Monitoring Connection Pools
Hello All,
Environment details: OBIEE - 10.1.3.4.1 on 10gAS , Solaris 10. Single Node
We are implementing OBIEE in our organization and every quarter we add more number of data sources, dashboards and users. Recently we have started observing slowness while logging in. After crosschecking we have observed that not having separate connection pools for session variables might be one of the issue.
Before defining any new connection pools, we would like to take a proper step to design our connection pools. But we are unable to locate proper resources for monitoring the connection pool usage at a give point of time. Ideally we would to automate a job which will collect statistics of all available connection pools, users at a decent level of detail. This can help us in identifying the pattern of usage and further help us in defining an optimal connection pool strategy.
Could someone please guide me to a proper resource ? Can UDML help me here ? Any tips?
Thanks a lot for your help.
~Ravi.M
As far as I know there isn't any way of checking the connection pool usage from the OBIEE layer. But your DBA should able to queries to monitor the OBIEE connection usage from the database side. As for your question about designing connections pools the documentation is very extensive on this subject, have you reviewed the relevant section in the server Administration Guide?
After crosschecking we have observed that not having separate connection pools for session variables might be one of the issue.This is specifically mentioned in the documentation, you should separate connections for your Init Blocks. Also you should try to consolidate Init Blocks to reduce the database call overhead. In addition to this I can mention that most login problems relate to Init Blocks taking long to run rather than connection pool issues. Make sure your Init Blocks return data quickly. Also if you have a lot of session init blocks you may want to set some depencies between them. Suppose you have 10 session init blocks. If two users login at the same time OBIEE will try to run all those queries at the same time, should the max connections be set that high (20). By setting some execution depencies in your Init Blocks you can control the execution to reduce the parallelism and make them to run a bit more serial reducing the connection pool usage.
Similar Messages
-
How to monitor connection pools using wlsd
Hi
i need to monitor connectionpools , i dont know that much about wlsd, how can we configure wlsd to monitor connection pools.
Cheers
RaghuU can use a Simple Java Code for that: http://jaysensharma.wordpress.com/2010/02/19/jdbcconnectionpool-parameters-using-jmx/
In the above program you need to just change the following 4-lines:
int port = 7001; // AdminServer Port
String hostname = “localhost”; // AdminSewrver HostName
h.put(Context.SECURITY_PRINCIPAL, “weblogic”); // AdminUserName
h.put(Context.SECURITY_CREDENTIALS, “weblogic”); // Admin Paassword...
====================================
Using WLST if you want to do it then you need to edit the following Script a Bit : http://jaysensharma.wordpress.com/2010/03/23/testing-datasource-status-using-wlst/ -
Hi,
I am using ODP.Net from Oracle 9i client talking against Oracle 9i. Using in VS2005/.Net2.0.
I am successfully using connection pooling in my applictaion behind web services running in IIS. My front end calls the web service, and the webservice uses the connection from the pool and retrieves data from the database. This works great. I checkd this by looking at the number of open connections in the v$session table.
I am wondering is there any other way of monitoring the connections/pool on the IIS web server machine. Is there any other app or does ODP.Net have any counters for the connections and the connection pool which we can monitor.
Thanks
- JaideepHi,
I think I have the answer. I just have to open up active connection pool in the
administration console and click on Monitoring.
Please correct me if I am wrong.
Thanks and best regards,
Jaya
"Jaya" <[email protected]> wrote:
>
Hi all,
Is there a way to monitor active connections from Weblogic administration
console
(or from anywhere else)?
I have configured a connection pool with minumum capacity=50, maximum
capacity=100
and capacity increment = 1.
Is there a way to find out how many connections have been used up from
the pool
at a given time?
Thanks in advance.
Best regards,
Jaya -
I am using odp.net 10gR2. Is there a way I can monitor the connection pool, like action connection, connection strings or active connections etc. Also, can I know the like how many connection pools will be there per cpu in my server and can I make any of the connection pool as inactive or disable or something like that ?
Thanks,Hi,
isn't the theory that there is no direct guaranteed mapping between connections -> sessions -> process ?!
atleast on 10.2.0.1 x64 on windows 2003 i'm chasing a issue where v$session and v$process counts do not correspond to the number of thread in the oracle.exe process. Seems like as the connection pools increase the threads go up as you would expect but then stay idle until the client app restarts (also a bug with Dead connection detections and keepalives with this release potentially).
anybody else with this kind of issue or more insight or even better a method to get a bit more insight?
thanks -
How To: Monitor usage of a connection pool
So I have a bunch of EJBs using a DB connection pool hosted under iAS
6sp2 on Solaris. How do I monitor pool usage? I would like to see
available pooled connections and in use connections - that would refresh
periodically.
The iAST tool has the monitor thing, which I turned on and added some
plots (active connection, and something else)...but those plots flat
lined and never showed any activity nor usefull information.
Can you hook up SNMP to an iAS? What about JMX? What are other
suggestions?
Thanks in advance,
Fred Welland
[email protected]
Intelix Inc.You can enable debug ( level = 1 ) at the pool level. This would throw some additonal information into kjs log. Unfortunately there is no time stamp with these lines. But you will get an ides of how your pool is performing during the test.
-
Monitoring of topLink internal connections pool
we wish to monitoring use of Toplink internal connections pool : numbers maximum used, a minimum number used.
we know to do it with the external pool (OracleAS) but not with the internal pool.
RegardsThe only way to get this information is through API calls. If you have a Server (oracle.toplink.threetier) you can ask the read and default (write) connection pools.
// Display Read Connection pool info
System.out.println("READ Available: " +
server.getReadConnectionPool().getConnectionsAvailable().size());
System.out.println("READ Minimum: " +
server.getReadConnectionPool().getMinNumberOfConnections());
System.out.println("READ Maximum: " +
server.getReadConnectionPool().getMaxNumberOfConnections());
// Display Write Connection pool info
System.out.println("WRITE Available: " +
server.getDefaultConnectionPool().getConnectionsAvailable().size());
System.out.println("WRITE Minimum: " +
server.getDefaultConnectionPool().getMinNumberOfConnections());
System.out.println("WRITE Maximum: " +
server.getDefaultConnectionPool().getMaxNumberOfConnections());Doug -
Welogic 9.2 jdbc connection pool monitoring section not displaying server
Welogic 9.2 managed jdbc connection pool monitoring section not displaying server name. Can you please let me know how can i achive this
Hi,
It happens if the Connectivity is Lost b/w DataBase & WLS Server...In that case in the WLS AdminConsole---DataSource---Monitoring Tab you wont see even the Testing Page with valid datasource to test it.
So please make sure that the N/W connectivity proper....One more thing you can try:
<h3><font color=red>Test-1</font></h3>
You can use *“weblogic.Admin”* utility to Enable and Disable the Pool (DataSource) Just to Confirm whether the dataSource is actually active or not::
Step1). run *"setWLSEnv.sh"* first in the same Shell prompt....then do the following:
Step2). To suspend:
java weblogic.Admin -url t3://localhost:7001 -username weblogic -password weblogic SUSPEND_POOL YourDataSourceName
Step3). To re-enable:
java weblogic.Admin -url t3://localhost:7001 -username weblogic -password weblogic RESUME_POOL YourDataSourceName
To test whether you are getting any Exception or Error while doing this....If yes u are getting any Error or exception then It means there May be some Database connectivity issue...
<h3><font color=red>Test-2</font></h3>
Please use the following Utility to Test the Database connectivity from your WLS Server box:
<font color=maroon>
java -classpath /opt/app/bea/weblogic92mp2/weblogic92/server/lib/weblogic.jar -Dbea.home=/opt/app/bea/weblogic92mp2 utils.dbping ORACLE_THIN DbUserName DBPassword somethingDbUrl.Something.net:1521:dbInstance
</font>
Syntax:
java -classpath /opt/app/bea/weblogic92mp2/weblogic92/server/lib/weblogic.jar -Dbea.home=/opt/app/bea/weblogic92mp2 utils.dbping ORACLE_THIN <DBUserName> <DBPassword> <DBURL>
The above utilty will test the DB Connectivity ...you need to run it from your WLS server Box...
<h3><font color=red>Another Simple Alternative of Test-2</font></h3>
http://jaysensharma.wordpress.com/2010/03/23/testing-datasource-status-using-wlst/
Thanks
Jay SenSharma
http://jaysensharma.wordpress.com (WebLogic Wonders Are Here) -
Monitoring EJB,Connection Pool,Servlets
Hi,
i have one doubt does oracle provides any MBeans to monitor ejb,connection pools etc..?
thanks ®ards
Magesh.NHi,
i have one doubt does oracle9ias provides any MBeans to monitor ejb,connection pools etc..?
thanks .ards
Magesh.N -
Web dynpro console - monitor - JCO Connection pools
If you go to the web dynpro console -> monitor -> JCO connection pools you see a table with information.
JCo Clients MonitorJCO Pools - 12:31:02.992
Name Size Currently used Maximum used Max.connections Max.pool size
Can somebody explain what for example the "Size" and "Maximum used" mean in this table?
And if you have set max.pool size to 20, what things can override this setting in the SAP system?Hi,
You can follow this link for information on JCO in Web Dynpro Java:
[http://help.sap.com/SAPHELP_NW04S/helpdata/EN/3a/3b1b40fcdd8f5ce10000000a155106/frameset.htm|http://help.sap.com/SAPHELP_NW04S/helpdata/EN/3a/3b1b40fcdd8f5ce10000000a155106/frameset.htm]
-Kunal Kotak -
SOA 11.1.1.3.0 - Connection Pool has been suspended during weak load
Hi,
I have a SCA with different BPEL, all uses several db adapters.
Each db adapter has retry count set to 1.
Each bpel has the following properties:
<property name="bpel.config.transaction" many="false">required</property>
<property name="bpel.config.inMemoryOptimization">true</property>
<property name="bpel.config.completionPersistPolicy">off</property>When I do a simple load testing (with 10 concurrent threads invoking the same SCA webservice) my connection pool is suspended.
Here is my connection pool configuration:
<?xml version='1.0' encoding='UTF-8'?>
<jdbc-data-source xmlns="http://xmlns.oracle.com/weblogic/jdbc-data-source" xmlns:sec="http://xmlns.oracle.com/weblogic/security" xmlns:wls="http://xmlns.oracle.com/weblogic/security/wls" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://xmlns.oracle.com/weblogic/jdbc-data-source http://xmlns.oracle.com/weblogic/jdbc-data-source/1.0/jdbc-data-source.xsd">
<name>DEV__DB</name>
<jdbc-driver-params>
<url>jdbc:oracle:thin:@10.17.5.50:1521:orcl</url>
<driver-name>oracle.jdbc.xa.client.OracleXADataSource</driver-name>
<properties>
<property>
<name>user</name>
<value>DEV_</value>
</property>
</properties>
<password-encrypted>{AES}UiaJC9d4Fl7jWHkcrYttu5E+wpOB4Jw1QKwTSA0ARtE=</password-encrypted>
<use-xa-data-source-interface>true</use-xa-data-source-interface>
</jdbc-driver-params>
<jdbc-connection-pool-params>
<initial-capacity>0</initial-capacity>
<max-capacity>100</max-capacity>
<capacity-increment>1</capacity-increment>
<shrink-frequency-seconds>900</shrink-frequency-seconds>
<highest-num-waiters>2147483647</highest-num-waiters>
<connection-creation-retry-frequency-seconds>10</connection-creation-retry-frequency-seconds>
<connection-reserve-timeout-seconds>10</connection-reserve-timeout-seconds>
<test-frequency-seconds>300</test-frequency-seconds>
<test-connections-on-reserve>true</test-connections-on-reserve>
<ignore-in-use-connections-enabled>true</ignore-in-use-connections-enabled>
<inactive-connection-timeout-seconds>0</inactive-connection-timeout-seconds>
<test-table-name>SQL SELECT 1 FROM DUAL</test-table-name>
<login-delay-seconds>0</login-delay-seconds>
<statement-cache-size>100</statement-cache-size>
<statement-cache-type>LRU</statement-cache-type>
<remove-infected-connections>true</remove-infected-connections>
<seconds-to-trust-an-idle-pool-connection>0</seconds-to-trust-an-idle-pool-connection>
<statement-timeout>-1</statement-timeout>
<jdbc-xa-debug-level>10</jdbc-xa-debug-level>
<pinned-to-thread>false</pinned-to-thread>
</jdbc-connection-pool-params>
<jdbc-data-source-params>
<jndi-name>jdbc/soSvilDB</jndi-name>
<global-transactions-protocol>TwoPhaseCommit</global-transactions-protocol>
</jdbc-data-source-params>
<jdbc-xa-params>
<keep-xa-conn-till-tx-complete>true</keep-xa-conn-till-tx-complete>
<need-tx-ctx-on-close>false</need-tx-ctx-on-close>
<xa-end-only-once>false</xa-end-only-once>
<keep-logical-conn-open-on-release>false</keep-logical-conn-open-on-release>
<resource-health-monitoring>true</resource-health-monitoring>
<recover-only-once>false</recover-only-once>
<xa-set-transaction-timeout>false</xa-set-transaction-timeout>
<xa-transaction-timeout>0</xa-transaction-timeout>
<rollback-local-tx-upon-conn-close>false</rollback-local-tx-upon-conn-close>
<xa-retry-duration-seconds>300</xa-retry-duration-seconds>
<xa-retry-interval-seconds>60</xa-retry-interval-seconds>
</jdbc-xa-params>
</jdbc-data-source>Here is the error:
[2011-04-22T12:36:52.026+02:00] [OJDL] [NOTIFICATION:16] [ODL-52001] [oracle.core.ojdl.FileLogWriter] [org: Oracle] [host: soa.linux55.reply] [nwaddr: 10.17.5.69] [tid: [ACTIVE].ExecuteThread: '14' for queue: 'weblogic.kernel.Default (self-tuning)'] [userId: oracle] deleting log file: soa_server1-diagnostic-179.log, size: 10485438 bytes
[2011-04-22T12:36:51.985+02:00] [soa_server1] [ERROR] [] [oracle.soa.mediator.serviceEngine] [tid: [ACTIVE].ExecuteThread: '14' for queue: 'weblogic.kernel.Default (self-tuning)'] [userId: <anonymous>] [ecid: 0000Ixwm9CqEcLH5yvs1yW1DgLRV000081,0] [WEBSERVICE_PORT.name: AlarmsRetrieverPortType_pt] [APP: soa-infra] [composite_name: AlarmRetreiverProject] [component_name: AlarmRetrieverMediator] [component_instance_id: 6E8716B06CCC11E0AF65F721A176C6C2] [J2EE_MODULE.name: fabric] [dcid: 0f2f96dd491b9522:5032bc97:12f7cbc8b1d:-7ffc-0000000000001701] [WEBSERVICE.name: AlarmRetrieverMediator_ep] [J2EE_APP.name: soa-infra] [composite_instance_id: 250014] Got an exception: oracle.fabric.common.FabricInvocationException: faultName: {{http://schemas.oracle.com/bpel/extension}remoteFault}[[
parts: {{
summary=<summary>Exception occured when binding was invoked.
Exception occured during invocation of JCA binding: "JCA Binding execute of Reference operation 'GetTrainAlarms_dba' failed due to: Pure SQL Exception.
Pure SQL Execute of select aa.* from <OMITTED>
Caused by java.sql.SQLException: Internal error: Cannot obtain XAConnection weblogic.common.resourcepool.ResourceDisabledException: Pool DEV__DB is Suspended, cannot allocate resources to applications..
at weblogic.common.resourcepool.ResourcePoolImpl.reserveResourceInternal(ResourcePoolImpl.java:357)
at weblogic.common.resourcepool.ResourcePoolImpl.reserveResource(ResourcePoolImpl.java:332)
at weblogic.jdbc.common.internal.ConnectionPool.reserve(ConnectionPool.java:440)
at weblogic.jdbc.common.internal.ConnectionPool.reserve(ConnectionPool.java:317)
at weblogic.jdbc.common.internal.ConnectionPoolManager.reserve(ConnectionPoolManager.java:93)
at weblogic.jdbc.common.internal.ConnectionPoolManager.reserve(ConnectionPoolManager.java:61)
at weblogic.jdbc.jta.DataSource.getXAConnectionFromPool(DataSource.java:1670)
at weblogic.jdbc.jta.DataSource.refreshXAConnAndEnlist(DataSource.java:1438)
at weblogic.jdbc.jta.DataSource.getConnection(DataSource.java:439)
at weblogic.jdbc.jta.DataSource.connect(DataSource.java:396)
at weblogic.jdbc.common.internal.RmiDataSource.getConnection(RmiDataSource.java:355)
at org.eclipse.persistence.sessions.JNDIConnector.connect(JNDIConnector.java:126)
at org.eclipse.persistence.sessions.JNDIConnector.connect(JNDIConnector.java:94)
at org.eclipse.persistence.sessions.DatasourceLogin.connectToDatasource(DatasourceLogin.java:162)
at org.eclipse.persistence.internal.databaseaccess.DatasourceAccessor.connectInternal(DatasourceAccessor.java:327)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.connectInternal(DatabaseAccessor.java:295)
at org.eclipse.persistence.internal.databaseaccess.DatasourceAccessor.reconnect(DatasourceAccessor.java:558)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.reconnect(DatabaseAccessor.java:1437)
at org.eclipse.persistence.internal.databaseaccess.DatasourceAccessor.incrementCallCount(DatasourceAccessor.java:303)
at oracle.tip.adapter.db.DBConnection.getTopLinkSQLConnection(DBConnection.java:335)
at oracle.tip.adapter.db.transaction.DBTransaction.beginInternal(DBTransaction.java:126)
at oracle.tip.adapter.db.puresql.PureSQLInteraction.executePureSQL(PureSQLInteraction.java:165)
at oracle.tip.adapter.db.DBInteraction.executePureSQL(DBInteraction.java:1178)
at oracle.tip.adapter.db.DBInteraction.execute(DBInteraction.java:255)
at oracle.integration.platform.blocks.adapter.fw.jca.cci.JCAInteractionInvoker.executeJcaInteraction(JCAInteractionInvoker.java:303)
at oracle.integration.platform.blocks.adapter.fw.jca.cci.JCAInteractionInvoker.invokeJcaReference(JCAInteractionInvoker.java:519)
at oracle.integration.platform.blocks.adapter.fw.jca.cci.JCAInteractionInvoker.invokeSyncJcaReference(JCAInteractionInvoker.java:492)
at oracle.integration.platform.blocks.adapter.fw.jca.cci.JCAEndpointInteraction.performSynchronousInteraction(JCAEndpointInteraction.java:472)
at oracle.integration.platform.blocks.adapter.AdapterReference.request(AdapterReference.java:166)
at oracle.integration.platform.blocks.mesh.SynchronousMessageHandler.doRequest(SynchronousMessageHandler.java:139)
at oracle.integration.platform.blocks.mesh.MessageRouter.request(MessageRouter.java:179)
at oracle.integration.platform.blocks.mesh.MeshImpl.request(MeshImpl.java:155)
at sun.reflect.GeneratedMethodAccessor925.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:307)
at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:182)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:149)
at oracle.integration.platform.metrics.PhaseEventAspect.invoke(PhaseEventAspect.java:71)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171)
at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204)
at $Proxy284.request(Unknown Source)
at oracle.fabric.CubeServiceEngine.requestToMesh(CubeServiceEngine.java:797)
at com.collaxa.cube.ws.WSInvocationManager.invoke(WSInvocationManager.java:262)
at com.collaxa.cube.engine.ext.common.InvokeHandler.__invoke(InvokeHandler.java:1073)
at com.collaxa.cube.engine.ext.common.InvokeHandler.handleNormalInvoke(InvokeHandler.java:526)
at com.collaxa.cube.engine.ext.common.InvokeHandler.handle(InvokeHandler.java:127)
at com.collaxa.cube.engine.ext.bpel.common.wmp.BPELInvokeWMP.__executeStatements(BPELInvokeWMP.java:70)
at com.collaxa.cube.engine.ext.bpel.common.wmp.BaseBPELActivityWMP.perform(BaseBPELActivityWMP.java:162)
at com.collaxa.cube.engine.CubeEngine.performActivity(CubeEngine.java:2465)
at com.collaxa.cube.engine.CubeEngine.handleWorkItem(CubeEngine.java:1133)
at com.collaxa.cube.engine.dispatch.message.instance.PerformMessageHandler.handleLocal(PerformMessageHandler.java:73)
at com.collaxa.cube.engine.dispatch.DispatchHelper.handleLocalMessage(DispatchHelper.java:219)
at com.collaxa.cube.engine.dispatch.DispatchHelper.sendMemory(DispatchHelper.java:327)
at com.collaxa.cube.engine.CubeEngine.endRequest(CubeEngine.java:4350)
at com.collaxa.cube.engine.CubeEngine.endRequest(CubeEngine.java:4282)
at com.collaxa.cube.engine.CubeEngine._createAndInvoke(CubeEngine.java:713)
at com.collaxa.cube.engine.CubeEngine.createAndInvoke(CubeEngine.java:545)
at com.collaxa.cube.engine.ejb.impl.CubeEngineBean.createAndInvoke(CubeEngineBean.java:108)
at com.collaxa.cube.engine.ejb.impl.CubeEngineBean.syncCreateAndInvokeParticipate(CubeEngineBean.java:186)
at sun.reflect.GeneratedMethodAccessor930.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at com.bea.core.repackaged.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:310)
at com.bea.core.repackaged.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:182)
at com.bea.core.repackaged.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:149)
at com.bea.core.repackaged.springframework.jee.intercept.MethodInvocationInvocationContext.proceed(MethodInvocationInvocationContext.java:104)
at oracle.security.jps.ee.ejb.JpsAbsInterceptor$1.run(JpsAbsInterceptor.java:88)
at oracle.security.jps.util.JpsSubject.doAsPrivileged(JpsSubject.java:313)
at oracle.security.jps.ee.util.JpsPlatformUtil.runJaasMode(JpsPlatformUtil.java:414)
at oracle.security.jps.wls.JpsWeblogicEjbInterceptor.runJaasMode(JpsWeblogicEjbInterceptor.java:61)
at oracle.security.jps.ee.ejb.JpsAbsInterceptor.intercept(JpsAbsInterceptor.java:106)
at oracle.security.jps.ee.ejb.JpsInterceptor.intercept(JpsInterceptor.java:106)
at sun.reflect.GeneratedMethodAccessor833.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at com.bea.core.repackaged.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:310)
at com.bea.core.repackaged.springframework.jee.intercept.JeeInterceptorInterceptor.invoke(JeeInterceptorInterceptor.java:69)
at com.bea.core.repackaged.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171)
at com.bea.core.repackaged.springframework.aop.support.DelegatingIntroductionInterceptor.doProceed(DelegatingIntroductionInterceptor.java:131)
at com.bea.core.repackaged.springframework.aop.support.DelegatingIntroductionInterceptor.invoke(DelegatingIntroductionInterceptor.java:119)
at com.bea.core.repackaged.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171)
at com.bea.core.repackaged.springframework.jee.spi.MethodInvocationVisitorImpl.visit(MethodInvocationVisitorImpl.java:37)
at weblogic.ejb.container.injection.EnvironmentInterceptorCallbackImpl.callback(EnvironmentInterceptorCallbackImpl.java:54)
at com.bea.core.repackaged.springframework.jee.spi.EnvironmentInterceptor.invoke(EnvironmentInterceptor.java:50)
at com.bea.core.repackaged.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171)
at com.bea.core.repackaged.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:89)
at com.bea.core.repackaged.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171)
at com.bea.core.repackaged.springframework.aop.support.DelegatingIntroductionInterceptor.doProceed(DelegatingIntroductionInterceptor.java:131)
at com.bea.core.repackaged.springframework.aop.support.DelegatingIntroductionInterceptor.invoke(DelegatingIntroductionInterceptor.java:119)
at com.bea.core.repackaged.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171)
at com.bea.core.repackaged.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204)
at $Proxy282.syncCreateAndInvokeParticipate(Unknown Source)
at com.collaxa.cube.engine.ejb.impl.bpel.BPELEngineBean_51369e_ICubeEngineLocalBeanImpl.syncCreateAndInvokeParticipate(BPELEngineBean_51369e_ICubeEngineLocalBeanImpl.java:328)
at com.collaxa.cube.engine.delivery.DeliveryHandler.callCreateAndInvoke(DeliveryHandler.java:788)
at com.collaxa.cube.engine.delivery.DeliveryHandler.initialRequestAnyType(DeliveryHandler.java:528)
at com.collaxa.cube.engine.delivery.DeliveryHandler.initialRequest(DeliveryHandler.java:487)
at com.collaxa.cube.engine.delivery.DeliveryHandler.request(DeliveryHandler.java:162)
at com.collaxa.cube.engine.ejb.impl.CubeDeliveryBean.request(CubeDeliveryBean.java:607)
at sun.reflect.GeneratedMethodAccessor933.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at com.bea.core.repackaged.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:310)
at com.bea.core.repackaged.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:182)
at com.bea.core.repackaged.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:149)
at com.bea.core.repackaged.springframework.jee.intercept.MethodInvocationInvocationContext.proceed(MethodInvocationInvocationContext.java:104)
at oracle.security.jps.ee.ejb.JpsAbsInterceptor$1.run(JpsAbsInterceptor.java:88)
at oracle.security.jps.util.JpsSubject.doAsPrivileged(JpsSubject.java:313)
at oracle.security.jps.ee.util.JpsPlatformUtil.runJaasMode(JpsPlatformUtil.java:414)
at oracle.security.jps.wls.JpsWeblogicEjbInterceptor.runJaasMode(JpsWeblogicEjbInterceptor.java:61)
at oracle.security.jps.ee.ejb.JpsAbsInterceptor.intercept(JpsAbsInterceptor.java:106)
at oracle.security.jps.ee.ejb.JpsInterceptor.intercept(JpsInterceptor.java:106)
at sun.reflect.GeneratedMethodAccessor833.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at com.bea.core.repackaged.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:310)
at com.bea.core.repackaged.springframework.jee.intercept.JeeInterceptorInterceptor.invoke(JeeInterceptorInterceptor.java:69)
at com.bea.core.repackaged.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171)
at com.bea.core.repackaged.springframework.aop.support.DelegatingIntroductionInterceptor.doProceed(DelegatingIntroductionInterceptor.java:131)
at com.bea.core.repackaged.springframework.aop.support.DelegatingIntroductionInterceptor.invoke(DelegatingIntroductionInterceptor.java:119)
at com.bea.core.repackaged.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171)
at com.bea.core.repackaged.springframework.jee.spi.MethodInvocationVisitorImpl.visit(MethodInvocationVisitorImpl.java:37)
at weblogic.ejb.container.injection.EnvironmentInterceptorCallbackImpl.callback(EnvironmentInterceptorCallbackImpl.java:54)
at com.bea.core.repackaged.springframework.jee.spi.EnvironmentInterceptor.invoke(EnvironmentInterceptor.java:50)
at com.bea.core.repackaged.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171)
at com.bea.core.repackaged.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:89)
at com.bea.core.repackaged.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171)
at com.bea.core.repackaged.springframework.aop.support.DelegatingIntroductionInterceptor.doProceed(DelegatingIntroductionInterceptor.java:131)
at com.bea.core.repackaged.springframework.aop.support.DelegatingIntroductionInterceptor.invoke(DelegatingIntroductionInterceptor.java:119)
at com.bea.core.repackaged.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171)
at com.bea.core.repackaged.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204)
at $Proxy279.request(Unknown Source)
at com.collaxa.cube.engine.ejb.impl.bpel.BPELDeliveryBean_5k948i_ICubeDeliveryLocalBeanImpl.request(BPELDeliveryBean_5k948i_ICubeDeliveryLocalBeanImpl.java:462)
at oracle.fabric.CubeServiceEngine.request(CubeServiceEngine.java:358)
at oracle.integration.platform.blocks.mesh.SynchronousMessageHandler.doRequest(SynchronousMessageHandler.java:139)
at oracle.integration.platform.blocks.mesh.MessageRouter.request(MessageRouter.java:179)
at oracle.integration.platform.blocks.mesh.MeshImpl.request(MeshImpl.java:155)
at sun.reflect.GeneratedMethodAccessor925.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:307)
at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:182)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:149)
at oracle.integration.platform.metrics.PhaseEventAspect.invoke(PhaseEventAspect.java:71)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171)
at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204)
at $Proxy284.request(Unknown Source)
at oracle.tip.mediator.serviceEngine.MediatorServiceEngine.request2Mesh(MediatorServiceEngine.java:1063)
at oracle.tip.mediator.service.BaseActionHandler.requestProcess(BaseActionHandler.java:202)
at oracle.tip.mediator.service.BaseActionHandler.requestProcess(BaseActionHandler.java:94)
at oracle.tip.mediator.service.BaseActionHandler.requestProcess(BaseActionHandler.java:74)
at oracle.tip.mediator.service.SyncRequestResponseHandler.process(SyncRequestResponseHandler.java:79)
at oracle.tip.mediator.service.ActionProcessor.onMessage(ActionProcessor.java:64)
at oracle.tip.mediator.dispatch.MessageDispatcher.executeCase(MessageDispatcher.java:140)
at oracle.tip.mediator.dispatch.InitialMessageDispatcher.processCase(InitialMessageDispatcher.java:495)
at oracle.tip.mediator.dispatch.InitialMessageDispatcher.processCases(InitialMessageDispatcher.java:393)
at oracle.tip.mediator.dispatch.InitialMessageDispatcher.processNormalCases(InitialMessageDispatcher.java:276)
at oracle.tip.mediator.dispatch.InitialMessageDispatcher.processCases(InitialMessageDispatcher.java:251)
at oracle.tip.mediator.dispatch.InitialMessageDispatcher.dispatch(InitialMessageDispatcher.java:148)
at oracle.tip.mediator.serviceEngine.MediatorServiceEngine.process(MediatorServiceEngine.java:860)
at oracle.tip.mediator.serviceEngine.MediatorServiceEngine.request(MediatorServiceEngine.java:716)
at oracle.integration.platform.blocks.mesh.SynchronousMessageHandler.doRequest(SynchronousMessageHandler.java:139)
at oracle.integration.platform.blocks.mesh.MessageRouter.request(MessageRouter.java:179)
at oracle.integration.platform.blocks.mesh.MeshImpl.request(MeshImpl.java:155)
at sun.reflect.GeneratedMethodAccessor925.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:307)
at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:182)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:149)
at oracle.integration.platform.metrics.PhaseEventAspect.invoke(PhaseEventAspect.java:59)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171)
at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204)
at $Proxy284.request(Unknown Source)
at oracle.integration.platform.blocks.soap.WebServiceEntryBindingComponent.doMessageProcessing(WebServiceEntryBindingComponent.java:1169)
at oracle.integration.platform.blocks.soap.WebServiceEntryBindingComponent.processIncomingMessage(WebServiceEntryBindingComponent.java:768)
at oracle.integration.platform.blocks.soap.FabricProvider.processMessage(FabricProvider.java:113)
at oracle.j2ee.ws.server.provider.ProviderProcessor.doEndpointProcessing(ProviderProcessor.java:1168)
at oracle.j2ee.ws.server.WebServiceProcessor.invokeEndpointImplementation(WebServiceProcessor.java:996)
at oracle.j2ee.ws.server.provider.ProviderProcessor.doRequestProcessing(ProviderProcessor.java:562)
at oracle.j2ee.ws.server.WebServiceProcessor.processRequest(WebServiceProcessor.java:222)
at oracle.j2ee.ws.server.WebServiceProcessor.doService(WebServiceProcessor.java:186)
at oracle.j2ee.ws.server.WebServiceServlet.doPost(WebServiceServlet.java:430)
at oracle.integration.platform.blocks.soap.FabricProviderServlet.doPost(FabricProviderServlet.java:477)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:727)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:821)
at weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction.run(StubSecurityHelper.java:227)
at weblogic.servlet.internal.StubSecurityHelper.invokeServlet(StubSecurityHelper.java:125)
at weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:300)
at weblogic.servlet.internal.TailFilter.doFilter(TailFilter.java:27)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:57)
at oracle.dms.wls.DMSServletFilter.doFilter(DMSServletFilter.java:330)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:57)
at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.doIt(WebAppServletContext.java:3684)
at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebAppServletContext.java:3650)
at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:321)
at weblogic.security.service.SecurityManager.runAs(SecurityManager.java:121)
at weblogic.servlet.internal.WebAppServletContext.securedExecute(WebAppServletContext.java:2268)
at weblogic.servlet.internal.WebAppServletContext.execute(WebAppServletContext.java:2174)
at weblogic.servlet.internal.ServletRequestImpl.run(ServletRequestImpl.java:1446)
at weblogic.work.ExecuteThread.execute(ExecuteThread.java:201)
at weblogic.work.ExecuteThread.run(ExecuteThread.java:173)
The invoked JCA adapter raised a resource exception.
Please examine the above error message carefully to determine a resolution.
</summary>
,detail=<detail>Internal error: Cannot obtain XAConnection weblogic.common.resourcepool.ResourceDisabledException: Pool DEV__DB is Suspended, cannot allocate resources to applications..
at weblogic.common.resourcepool.ResourcePoolImpl.reserveResourceInternal(ResourcePoolImpl.java:357)
at weblogic.common.resourcepool.ResourcePoolImpl.reserveResource(ResourcePoolImpl.java:332)
at weblogic.jdbc.common.internal.ConnectionPool.reserve(ConnectionPool.java:440)
at weblogic.jdbc.common.internal.ConnectionPool.reserve(ConnectionPool.java:317)
at weblogic.jdbc.common.internal.ConnectionPoolManager.reserve(ConnectionPoolManager.java:93)
</detail>
,code=<code>0</code>}
oracle.tip.mediator.infra.exception.MediatorException: ORAMED-03303:[Unexpected exception in case execution]Unexpected exception in request response operation "process" on reference "DEV_bpel_client". Possible Fix:Check whether the reference service is properly configured and running or look at exception for analysing the reason or contact oracle support.
at oracle.tip.mediator.service.SyncRequestResponseHandler.handleFault(SyncRequestResponseHandler.java:215)
at weblogic.work.ExecuteThread.run(ExecuteThread.java:173)
Caused by: oracle.fabric.common.FabricInvocationException: faultName: {{http://schemas.oracle.com/bpel/extension}remoteFault}I configured it using the Oracle User Guide For Technology Adapters, paragraph 2.21, but I still have the issue.
Please can someone help me out?Also, the strange thing is that if I monitor the Datasource (that has a 100 conn. capacity) I see that it is not overloaded:
Server Sorted Ascending Enabled State JDBC Driver Active Connections Average Count Active Connections Current Count Active Connections High Count Connection Delay Time Connections Total Count Curr Capacity High Count Current Capacity Failed Reserve Request Count Failures To Reconnect Count Highest Num Available Leaked Connection Count Num Available Num Unavailable Prep Stmt Cache Add Count Prep Stmt Cache Current Size Prep Stmt Cache Delete Count Prep Stmt Cache Hit Count Prep Stmt Cache Miss Count PrepStmt Cache Access Count Reserve Request Count Wait Seconds High Count Waiting For Connection Current Count Waiting For Connection Failure Total Waiting For Connection High Count Waiting For Connection Success Total Waiting For Connection Total
soa_server1 false Suspended oracle.jdbc.xa.client.OracleXADataSource 0 9 9 19049 36 10 9 81 0 10 0 0 9 18 18 0 0 18 18 380 0 0 0 0 35 0 -
Connection Pooling problem in Weblogic Server 6.1
Hi
We are using weblogic server 6.1 sp3. The server creates three database connection
pools (details available in the attached config.xml).
The database has a regular downtime every day for a few hours. We are running
the server as a windows service. As per the "RefreshMinutes" property, the server
should be able to get new fresh connections once the database comes up. But in
our case it is not doing so. Once the database comes up after its regular downtime:
-- Sometimes the server does not respond as in we are not able to open the console
page.
-- Any client that tries connecting to the database thru the server gets blocked
and does not respond.
-- The log file(weblogic.log) does not get updated after some time.
Can someone suggest why the server is showing such a behaviour??
Could it be anything related to the DBMS setting or to the local machine's settings
? Following is the thread dump after the server stops responding:
Full thread dump:
"ListenThread" prio=5 tid=0x14ffb570 nid=0x148c runnable [0x1685f000..0x1685fdbc]
at java.net.PlainSocketImpl.socketAccept(Native Method)
at java.net.PlainSocketImpl.accept(PlainSocketImpl.java:468)
at java.net.ServerSocket.implAccept(ServerSocket.java:243)
at java.net.ServerSocket.accept(ServerSocket.java:222)
at weblogic.socket.WeblogicServerSocket.accept(WeblogicServerSocket.java:26)
at weblogic.t3.srvr.ListenThread.run(ListenThread.java:260)
"Thread-3" daemon prio=5 tid=0x14fb18b8 nid=0x12d4 waiting on monitor [0x167df000..0x167dfdbc]
at java.lang.Thread.sleep(Native Method)
at org.apache.log4j.helpers.FileWatchdog.run(FileWatchdog.java:95)
"Thread-2" daemon prio=5 tid=0x14f21c68 nid=0xf08 waiting on monitor [0x1679f000..0x1679fdbc]
at java.lang.Thread.sleep(Native Method)
at org.apache.log4j.helpers.FileWatchdog.run(FileWatchdog.java:95)
"Thread-1" daemon prio=5 tid=0x14fb97d8 nid=0xcac waiting on monitor [0x1675f000..0x1675fdbc]
at java.lang.Thread.sleep(Native Method)
at org.apache.log4j.helpers.FileWatchdog.run(FileWatchdog.java:95)
"ExecuteThread: '14' for queue: 'JmsDispatcher'" daemon prio=5 tid=0x14e75a10
nid=0x13ec waiting on monitor [0x1671f000..0x1671fdbc]
at java.lang.Object.wait(Native Method)
at java.lang.Object.wait(Object.java:420)
at weblogic.kernel.ExecuteThread.waitForRequest(ExecuteThread.java:94)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:118)
"ExecuteThread: '13' for queue: 'JmsDispatcher'" daemon prio=5 tid=0x14e74e58
nid=0x1434 waiting on monitor [0x166df000..0x166dfdbc]
at java.lang.Object.wait(Native Method)
at java.lang.Object.wait(Object.java:420)
at weblogic.kernel.ExecuteThread.waitForRequest(ExecuteThread.java:94)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:118)
"ExecuteThread: '12' for queue: 'JmsDispatcher'" daemon prio=5 tid=0x14e742a0
nid=0x1154 waiting on monitor [0x1669f000..0x1669fdbc]
at java.lang.Object.wait(Native Method)
at java.lang.Object.wait(Object.java:420)
at weblogic.kernel.ExecuteThread.waitForRequest(ExecuteThread.java:94)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:118)
"ExecuteThread: '11' for queue: 'JmsDispatcher'" daemon prio=5 tid=0x14e72ed0
nid=0xfe4 waiting on monitor [0x1665f000..0x1665fdbc]
at java.lang.Object.wait(Native Method)
at java.lang.Object.wait(Object.java:420)
at weblogic.kernel.ExecuteThread.waitForRequest(ExecuteThread.java:94)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:118)
"ExecuteThread: '10' for queue: 'JmsDispatcher'" daemon prio=5 tid=0x14e72318
nid=0x9a4 waiting on monitor [0x1661f000..0x1661fdbc]
at java.lang.Object.wait(Native Method)
at java.lang.Object.wait(Object.java:420)
at weblogic.kernel.ExecuteThread.waitForRequest(ExecuteThread.java:94)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:118)
"ExecuteThread: '9' for queue: 'JmsDispatcher'" daemon prio=5 tid=0x14e717d8 nid=0xf38
waiting on monitor [0x165df000..0x165dfdbc]
at java.lang.Object.wait(Native Method)
at java.lang.Object.wait(Object.java:420)
at weblogic.kernel.ExecuteThread.waitForRequest(ExecuteThread.java:94)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:118)
"ExecuteThread: '8' for queue: 'JmsDispatcher'" daemon prio=5 tid=0x14e70c98 nid=0xf68
waiting on monitor [0x1659f000..0x1659fdbc]
at java.lang.Object.wait(Native Method)
at java.lang.Object.wait(Object.java:420)
at weblogic.kernel.ExecuteThread.waitForRequest(ExecuteThread.java:94)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:118)
"ExecuteThread: '7' for queue: 'JmsDispatcher'" daemon prio=5 tid=0x14e70158 nid=0x1008
waiting on monitor [0x1655f000..0x1655fdbc]
at java.lang.Object.wait(Native Method)
at java.lang.Object.wait(Object.java:420)
at weblogic.kernel.ExecuteThread.waitForRequest(ExecuteThread.java:94)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:118)
"ExecuteThread: '6' for queue: 'JmsDispatcher'" daemon prio=5 tid=0x14e6f610 nid=0x1204
waiting on monitor [0x1651f000..0x1651fdbc]
at java.lang.Object.wait(Native Method)
at java.lang.Object.wait(Object.java:420)
at weblogic.kernel.ExecuteThread.waitForRequest(ExecuteThread.java:94)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:118)
"ExecuteThread: '5' for queue: 'JmsDispatcher'" daemon prio=5 tid=0x14e6ead0 nid=0xef4
waiting on monitor [0x164df000..0x164dfdbc]
at java.lang.Object.wait(Native Method)
at java.lang.Object.wait(Object.java:420)
at weblogic.kernel.ExecuteThread.waitForRequest(ExecuteThread.java:94)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:118)
"ExecuteThread: '4' for queue: 'JmsDispatcher'" daemon prio=5 tid=0x14e6dfa8 nid=0x12bc
waiting on monitor [0x1649f000..0x1649fdbc]
at java.lang.Object.wait(Native Method)
at java.lang.Object.wait(Object.java:420)
at weblogic.kernel.ExecuteThread.waitForRequest(ExecuteThread.java:94)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:118)
"ExecuteThread: '3' for queue: 'JmsDispatcher'" daemon prio=5 tid=0x14e6d5e8 nid=0xf70
waiting on monitor [0x1645f000..0x1645fdbc]
at java.lang.Object.wait(Native Method)
at java.lang.Object.wait(Object.java:420)
at weblogic.kernel.ExecuteThread.waitForRequest(ExecuteThread.java:94)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:118)
"ExecuteThread: '2' for queue: 'JmsDispatcher'" daemon prio=5 tid=0x14e6ccb0 nid=0xf84
waiting on monitor [0x1641f000..0x1641fdbc]
at java.lang.Object.wait(Native Method)
at java.lang.Object.wait(Object.java:420)
at weblogic.kernel.ExecuteThread.waitForRequest(ExecuteThread.java:94)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:118)
"ExecuteThread: '1' for queue: 'JmsDispatcher'" daemon prio=5 tid=0x14e67510 nid=0x1418
waiting on monitor [0x163df000..0x163dfdbc]
at java.lang.Object.wait(Native Method)
at java.lang.Object.wait(Object.java:420)
at weblogic.kernel.ExecuteThread.waitForRequest(ExecuteThread.java:94)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:118)
"ExecuteThread: '0' for queue: 'JmsDispatcher'" daemon prio=5 tid=0x14e64f60 nid=0x1228
waiting on monitor [0x1639f000..0x1639fdbc]
at java.lang.Object.wait(Native Method)
at java.lang.Object.wait(Object.java:420)
at weblogic.kernel.ExecuteThread.waitForRequest(ExecuteThread.java:94)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:118)
"ExecuteThread: '2' for queue: 'weblogic.transaction.AsyncQueue'" daemon prio=5
tid=0x14e5c3f0 nid=0xf60 waiting on monitor [0x1635f000..0x1635fdbc]
at java.lang.Object.wait(Native Method)
at java.lang.Object.wait(Object.java:420)
at weblogic.kernel.ExecuteThread.waitForRequest(ExecuteThread.java:94)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:118)
"ExecuteThread: '1' for queue: 'weblogic.transaction.AsyncQueue'" daemon prio=5
tid=0x14e5b908 nid=0xf78 waiting on monitor [0x1631f000..0x1631fdbc]
at java.lang.Object.wait(Native Method)
at java.lang.Object.wait(Object.java:420)
at weblogic.kernel.ExecuteThread.waitForRequest(ExecuteThread.java:94)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:118)
"ExecuteThread: '0' for queue: 'weblogic.transaction.AsyncQueue'" daemon prio=5
tid=0x14e3ebe0 nid=0xfb4 waiting on monitor [0x162df000..0x162dfdbc]
at java.lang.Object.wait(Native Method)
at java.lang.Object.wait(Object.java:420)
at weblogic.kernel.ExecuteThread.waitForRequest(ExecuteThread.java:94)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:118)
"ExecuteThread: '9' for queue: '__weblogic_admin_rmi_queue'" daemon prio=5 tid=0x14e35958
nid=0x9e8 waiting on monitor [0x1629f000..0x1629fdbc]
at java.lang.Object.wait(Native Method)
at java.lang.Object.wait(Object.java:420)
at weblogic.kernel.ExecuteThread.waitForRequest(ExecuteThread.java:94)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:118)
"ExecuteThread: '8' for queue: '__weblogic_admin_rmi_queue'" daemon prio=5 tid=0x14e3ba30
nid=0x5ac waiting on monitor [0x1625f000..0x1625fdbc]
at java.lang.Object.wait(Native Method)
at java.lang.Object.wait(Object.java:420)
at weblogic.kernel.ExecuteThread.waitForRequest(ExecuteThread.java:94)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:118)
"ExecuteThread: '7' for queue: '__weblogic_admin_rmi_queue'" daemon prio=5 tid=0x14e3af20
nid=0xdc4 waiting on monitor [0x1621f000..0x1621fdbc]
at java.lang.Object.wait(Native Method)
at java.lang.Object.wait(Object.java:420)
at weblogic.kernel.ExecuteThread.waitForRequest(ExecuteThread.java:94)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:118)
"ExecuteThread: '6' for queue: '__weblogic_admin_rmi_queue'" daemon prio=5 tid=0x14e3a410
nid=0x11ec waiting on monitor [0x161df000..0x161dfdbc]
at java.lang.Object.wait(Native Method)
at java.lang.Object.wait(Object.java:420)
at weblogic.kernel.ExecuteThread.waitForRequest(ExecuteThread.java:94)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:118)
"ExecuteThread: '5' for queue: '__weblogic_admin_rmi_queue'" daemon prio=5 tid=0x14bfdff0
nid=0x1078 waiting on monitor [0x1619f000..0x1619fdbc]
at java.lang.Object.wait(Native Method)
at java.lang.Object.wait(Object.java:420)
at weblogic.kernel.ExecuteThread.waitForRequest(ExecuteThread.java:94)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:118)
"ExecuteThread: '4' for queue: '__weblogic_admin_rmi_queue'" daemon prio=5 tid=0x14bfd4e0
nid=0x43c waiting on monitor [0x1615f000..0x1615fdbc]
at java.lang.Object.wait(Native Method)
at java.lang.Object.wait(Object.java:420)
at weblogic.kernel.ExecuteThread.waitForRequest(ExecuteThread.java:94)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:118)
"ExecuteThread: '3' for queue: '__weblogic_admin_rmi_queue'" daemon prio=5 tid=0x14e32410
nid=0xb64 waiting on monitor [0x1611f000..0x1611fdbc]
at java.lang.Object.wait(Native Method)
at java.lang.Object.wait(Object.java:420)
at weblogic.kernel.ExecuteThread.waitForRequest(ExecuteThread.java:94)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:118)
"ExecuteThread: '2' for queue: '__weblogic_admin_rmi_queue'" daemon prio=5 tid=0x14c4ee68
nid=0xe30 waiting on monitor [0x160df000..0x160dfdbc]
at java.lang.Object.wait(Native Method)
at java.lang.Object.wait(Object.java:420)
at weblogic.kernel.ExecuteThread.waitForRequest(ExecuteThread.java:94)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:118)
"ExecuteThread: '1' for queue: '__weblogic_admin_rmi_queue'" daemon prio=5 tid=0x14c4ec10
nid=0x1140 waiting on monitor [0x1609f000..0x1609fdbc]
at java.lang.Object.wait(Native Method)
at java.lang.Object.wait(Object.java:420)
at weblogic.kernel.ExecuteThread.waitForRequest(ExecuteThread.java:94)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:118)
"ExecuteThread: '0' for queue: '__weblogic_admin_rmi_queue'" daemon prio=5 tid=0x14e33b18
nid=0xfc0 waiting on monitor [0x1605f000..0x1605fdbc]
at java.lang.Object.wait(Native Method)
at java.lang.Object.wait(Object.java:420)
at weblogic.kernel.ExecuteThread.waitForRequest(ExecuteThread.java:94)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:118)
"ExecuteThread: '1' for queue: '__weblogic_admin_html_queue'" daemon prio=5 tid=0x14e33968
nid=0x718 waiting on monitor [0x1601f000..0x1601fdbc]
at java.lang.Object.wait(Native Method)
at java.lang.Object.wait(Object.java:420)
at weblogic.kernel.ExecuteThread.waitForRequest(ExecuteThread.java:94)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:118)
"ExecuteThread: '0' for queue: '__weblogic_admin_html_queue'" daemon prio=5 tid=0x14e3c0a0
nid=0x119c waiting on monitor [0x15fdf000..0x15fdfdbc]
at java.lang.Object.wait(Native Method)
at java.lang.Object.wait(Object.java:420)
at weblogic.kernel.ExecuteThread.waitForRequest(ExecuteThread.java:94)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:118)
"TimeEventGenerator" daemon prio=5 tid=0x14bfbce0 nid=0xb90 waiting on monitor
[0x15f9f000..0x15f9fdbc]
at java.lang.Object.wait(Native Method)
at weblogic.time.common.internal.TimeTable.snooze(TimeTable.java:279)
at weblogic.time.common.internal.TimeEventGenerator.run(TimeEventGenerator.java:138)
at java.lang.Thread.run(Thread.java:484)
"ExecuteThread: '1' for queue: '_weblogic_dgc_queue'" daemon prio=5 tid=0x14e39758
nid=0x11ac waiting on monitor [0x15f5f000..0x15f5fdbc]
at java.lang.Object.wait(Native Method)
at java.lang.Object.wait(Object.java:420)
at weblogic.kernel.ExecuteThread.waitForRequest(ExecuteThread.java:94)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:118)
"ExecuteThread: '0' for queue: '_weblogic_dgc_queue'" daemon prio=5 tid=0x14e38898
nid=0x1194 waiting on monitor [0x15f1f000..0x15f1fdbc]
at java.lang.Object.wait(Native Method)
at java.lang.Object.wait(Object.java:420)
at weblogic.kernel.ExecuteThread.waitForRequest(ExecuteThread.java:94)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:118)
"TimeEventGenerator" daemon prio=5 tid=0x14bfc040 nid=0x10a8 waiting on monitor
[0x15edf000..0x15edfdbc]
at java.lang.Object.wait(Native Method)
at weblogic.time.common.internal.TimeTable.snooze(TimeTable.java:279)
at weblogic.time.common.internal.TimeEventGenerator.run(TimeEventGenerator.java:138)
at java.lang.Thread.run(Thread.java:484)
"SpinnerRandomSource" daemon prio=5 tid=0x14e30c40 nid=0x794 waiting on monitor
[0x15e9f000..0x15e9fdbc]
at java.lang.Object.wait(Native Method)
at java.lang.Object.wait(Object.java:420)
at weblogic.security.SpinnerRandomBitsSource.run(SpinnerRandomBitsSource.java:57)
at java.lang.Thread.run(Thread.java:484)
"ExecuteThread: '29' for queue: 'default'" daemon prio=5 tid=0x14e2fe20 nid=0xee8
runnable [0x15e5f000..0x15e5fdbc]
at java.net.SocketInputStream.socketRead(Native Method)
at java.net.SocketInputStream.read(SocketInputStream.java:90)
at oracle.net.ns.Packet.receive(Unknown Source)
at oracle.net.ns.NetInputStream.getNextPacket(Unknown Source)
at oracle.net.ns.NetInputStream.read(Unknown Source)
at oracle.net.ns.NetInputStream.read(Unknown Source)
at oracle.net.ns.NetInputStream.read(Unknown Source)
at oracle.jdbc.ttc7.MAREngine.unmarshalUB1(MAREngine.java:931)
at oracle.jdbc.ttc7.MAREngine.unmarshalSB1(MAREngine.java:893)
at oracle.jdbc.ttc7.Oall7.receive(Oall7.java:369)
at oracle.jdbc.ttc7.TTC7Protocol.doOall7(TTC7Protocol.java:1891)
at oracle.jdbc.ttc7.TTC7Protocol.parseExecuteDescribe(TTC7Protocol.java:830)
at oracle.jdbc.driver.OracleStatement.doExecuteQuery(OracleStatement.java:2391)
at oracle.jdbc.driver.OracleStatement.doExecuteWithTimeout(OracleStatement.java:2672)
at oracle.jdbc.driver.OracleStatement.executeQuery(OracleStatement.java:572)
at weblogic.jdbc.pool.Statement.executeQuery(Statement.java:850)
at tavant.platform.jdbc.JDBCTransaction.executeReadQuery(Unknown Source)
at tavant.custom.iri.erpconnector.b2bi.communication.receiver.webservice.WebServiceBean.invokeSQL(Unknown
Source)
at tavant.custom.iri.erpconnector.b2bi.communication.receiver.webservice.WebServiceBean_t63yf9_EOImpl.invokeSQL(WebServiceBean_t63yf9_EOImpl.java:456)
at java.lang.reflect.Method.invoke(Native Method)
at weblogic.soap.server.servlet.StatelessBeanAdapter.invokeMethod(StatelessBeanAdapter.java:184)
at weblogic.soap.server.servlet.StatelessBeanAdapter.doPost(StatelessBeanAdapter.java:115)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:760)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:262)
at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:198)
at weblogic.servlet.internal.WebAppServletContext.invokeServlet(WebAppServletContext.java:2637)
at weblogic.servlet.internal.ServletRequestImpl.execute(ServletRequestImpl.java:2359)
at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:139)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:120)
"ExecuteThread: '28' for queue: 'default'" daemon prio=5 tid=0x14e2f268 nid=0x12f0
runnable [0x15e1f000..0x15e1fdbc]
at weblogic.socket.NTSocketMuxer.getNextSocket(Native Method)
at weblogic.socket.NTSocketMuxer.processSockets(NTSocketMuxer.java:589)
at weblogic.socket.SocketReaderRequest.execute(SocketReaderRequest.java:24)
at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:139)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:120)
"ExecuteThread: '27' for queue: 'default'" daemon prio=5 tid=0x14be7af0 nid=0x11c4
runnable [0x15ddf000..0x15ddfdbc]
at weblogic.socket.NTSocketMuxer.getNextSocket(Native Method)
at weblogic.socket.NTSocketMuxer.processSockets(NTSocketMuxer.java:589)
at weblogic.socket.SocketReaderRequest.execute(SocketReaderRequest.java:24)
at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:139)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:120)
"ExecuteThread: '26' for queue: 'default'" daemon prio=5 tid=0x14be7748 nid=0x6dc
waiting for monitor entry [0x15d9f000..0x15d9fdbc]
at weblogic.common.internal.ResourceAllocator.makeResources(ResourceAllocator.java:681)
at weblogic.common.internal.ResourceAllocator.reserve(ResourceAllocator.java:520)
at weblogic.common.internal.ResourceAllocator.reserve(ResourceAllocator.java:405)
at weblogic.common.internal.ResourceAllocator.reserveWaitSecs(ResourceAllocator.java:395)
at weblogic.jdbc.common.internal.ConnectionPool.reserve(ConnectionPool.java:163)
at weblogic.jdbc.common.internal.ConnectionPool.reserveWaitSecs(ConnectionPool.java:117)
at weblogic.jdbc.pool.Driver.connect(Driver.java:152)
at java.sql.DriverManager.getConnection(DriverManager.java:517)
at java.sql.DriverManager.getConnection(DriverManager.java:199)
at tavant.platform.jdbc.JDBCTransaction.getConnection(Unknown Source)
at tavant.platform.jdbc.JDBCTransaction.start(Unknown Source)
at tavant.custom.iri.erpconnector.b2bi.communication.receiver.webservice.WebServiceBean.invokeSQL(Unknown
Source)
at tavant.custom.iri.erpconnector.b2bi.communication.receiver.webservice.WebServiceBean_t63yf9_EOImpl.invokeSQL(WebServiceBean_t63yf9_EOImpl.java:456)
at java.lang.reflect.Method.invoke(Native Method)
at weblogic.soap.server.servlet.StatelessBeanAdapter.invokeMethod(StatelessBeanAdapter.java:184)
at weblogic.soap.server.servlet.StatelessBeanAdapter.doPost(StatelessBeanAdapter.java:115)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:760)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:262)
at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:198)
at weblogic.servlet.internal.WebAppServletContext.invokeServlet(WebAppServletContext.java:2637)
at weblogic.servlet.internal.ServletRequestImpl.execute(ServletRequestImpl.java:2359)
at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:139)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:120)
"ExecuteThread: '25' for queue: 'default'" daemon prio=5 tid=0x14be6b90 nid=0x10f4
waiting for monitor entry [0x15d5f000..0x15d5fdbc]
at java.sql.DriverManager.println(DriverManager.java:424)
at java.sql.SQLException.<init>(SQLException.java:44)
at oracle.jdbc.dbaccess.DBError.throwSqlException(DBError.java:134)
at oracle.jdbc.dbaccess.DBError.throwSqlException(DBError.java:179)
at oracle.jdbc.dbaccess.DBError.throwSqlException(DBError.java:333)
at oracle.jdbc.driver.OracleConnection.<init>(OracleConnection.java:404)
at oracle.jdbc.driver.OracleDriver.getConnectionInstance(OracleDriver.java:468)
at oracle.jdbc.driver.OracleDriver.connect(OracleDriver.java:314)
at weblogic.jdbc.common.internal.ConnectionEnvFactory.makeConnection(ConnectionEnvFactory.java:197)
at weblogic.jdbc.common.internal.ConnectionEnvFactory.refreshResource(ConnectionEnvFactory.java:270)
at weblogic.jdbc.common.internal.ConnectionEnv.refresh(ConnectionEnv.java:919)
at weblogic.common.internal.ResourceAllocator.resetThisOne(ResourceAllocator.java:885)
at weblogic.common.internal.ResourceAllocator.reserve(ResourceAllocator.java:486)
at weblogic.common.internal.ResourceAllocator.reserveUnused(ResourceAllocator.java:381)
at weblogic.common.internal.ResourceAllocator.trigger(ResourceAllocator.java:1125)
at weblogic.time.common.internal.ScheduledTrigger.executeLocally(ScheduledTrigger.java:238)
at weblogic.time.common.internal.ScheduledTrigger.execute(ScheduledTrigger.java:229)
at weblogic.time.server.ScheduledTrigger.execute(ScheduledTrigger.java:69)
at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:139)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:120)
"ExecuteThread: '24' for queue: 'default'" daemon prio=5 tid=0x14be5fd8 nid=0x10a4
waiting on monitor [0x15d1f000..0x15d1fdbc]
at java.lang.Object.wait(Native Method)
at java.lang.Object.wait(Object.java:420)
at weblogic.kernel.ExecuteThread.waitForRequest(ExecuteThread.java:94)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:118)
"ExecuteThread: '23' for queue: 'default'" daemon prio=5 tid=0x14be5420 nid=0x11b0
waiting on monitor [0x15cdf000..0x15cdfdbc]
at java.lang.Object.wait(Native Method)
at java.lang.Object.wait(Object.java:420)
at weblogic.kernel.ExecuteThread.waitForRequest(ExecuteThread.java:94)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:118)
"ExecuteThread: '22' for queue: 'default'" daemon prio=5 tid=0x14be4868 nid=0x11bc
waiting for monitor entry [0x15c9f000..0x15c9fdbc]
at java.sql.DriverManager.println(DriverManager.java:424)
at java.sql.SQLException.<init>(SQLException.java:44)
at oracle.jdbc.dbaccess.DBError.throwSqlException(DBError.java:134)
at oracle.jdbc.dbaccess.DBError.throwSqlException(DBError.java:179)
at oracle.jdbc.dbaccess.DBError.throwSqlException(DBError.java:269)
at oracle.jdbc.driver.OracleConnection.privateCreateStatement(OracleConnection.java:758)
at oracle.jdbc.driver.OracleConnection.createStatement(OracleConnection.java:712)
at weblogic.jdbc.common.internal.ConnectionEnv.test(ConnectionEnv.java:977)
at weblogic.common.internal.ResourceAllocator.reserve(ResourceAllocator.java:470)
at weblogic.common.internal.ResourceAllocator.reserveUnused(ResourceAllocator.java:381)
at weblogic.common.internal.ResourceAllocator.trigger(ResourceAllocator.java:1125)
at weblogic.time.common.internal.ScheduledTrigger.executeLocally(ScheduledTrigger.java:238)
at weblogic.time.common.internal.ScheduledTrigger.execute(ScheduledTrigger.java:229)
at weblogic.time.server.ScheduledTrigger.execute(ScheduledTrigger.java:69)
at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:139)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:120)
"ExecuteThread: '21' for queue: 'default'" daemon prio=5 tid=0x14be3cb0 nid=0x10e0
waiting on monitor [0x15c5f000..0x15c5fdbc]
at java.lang.Object.wait(Native Method)
at java.lang.Object.wait(Object.java:420)
at weblogic.kernel.ExecuteThread.waitForRequest(ExecuteThread.java:94)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:118)
"ExecuteThread: '20' for queue: 'default'" daemon prio=5 tid=0x14be30f8 nid=0x620
waiting on monitor [0x15c1f000..0x15c1fdbc]
at java.lang.Object.wait(Native Method)
at java.lang.Object.wait(Object.java:420)
at weblogic.kernel.ExecuteThread.waitForRequest(ExecuteThread.java:94)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:118)
"ExecuteThread: '19' for queue: 'default'" daemon prio=5 tid=0x14be2540 nid=0x350
waiting on monitor [0x15bdf000..0x15bdfdbc]
at java.lang.Object.wait(Native Method)
at java.lang.Object.wait(Object.java:420)
at weblogic.kernel.ExecuteThread.waitForRequest(ExecuteThread.java:94)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:118)
"ExecuteThread: '18' for queue: 'default'" daemon prio=5 tid=0x14be1988 nid=0x104c
waiting on monitor [0x15b9f000..0x15b9fdbc]
at java.lang.Object.wait(Native Method)
at java.lang.Object.wait(Object.java:420)
at weblogic.kernel.ExecuteThread.waitForRequest(ExecuteThread.java:94)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:118)
"ExecuteThread: '17' for queue: 'default'" daemon prio=5 tid=0x14c4db30 nid=0xff0
waiting on monitor [0x15b5f000..0x15b5fdbc]
at java.lang.Object.wait(Native Method)
at java.lang.Object.wait(Object.java:420)
at weblogic.kernel.ExecuteThread.waitForRequest(ExecuteThread.java:94)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:118)
"ExecuteThread: '16' for queue: 'default'" daemon prio=5 tid=0x14c4cf78 nid=0x1148
waiting on monitor [0x15b1f000..0x15b1fdbc]
at java.lang.Object.wait(Native Method)
at java.lang.Object.wait(Object.java:420)
at weblogic.kernel.ExecuteThread.waitForRequest(ExecuteThread.java:94)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:118)
"ExecuteThread: '15' for queue: 'default'" daemon prio=5 tid=0x14c4c3c0 nid=0x1118
waiting on monitor [0x15adf000..0x15adfdbc]
at java.lang.Object.wait(Native Method)
at java.lang.Object.wait(Object.java:420)
at weblogic.kernel.ExecuteThread.waitForRequest(ExecuteThread.java:94)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:118)
"ExecuteThread: '14' for queue: 'default'" daemon prio=5 tid=0x14c4b808 nid=0x684
waiting on monitor [0x15a9f000..0x15a9fdbc]
at java.lang.Object.wait(Native Method)
at java.lang.Object.wait(Object.java:420)
at weblogic.kernel.ExecuteThread.waitForRequest(ExecuteThread.java:94)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:118)
"ExecuteThread: '13' for queue: 'default'" daemon prio=5 tid=0x14c4ac50 nid=0xd7c
waiting on monitor [0x15a5f000..0x15a5fdbc]
at java.lang.Object.wait(Native Method)
at java.lang.Object.wait(Object.java:420)
at weblogic.kernel.ExecuteThread.waitForRequest(ExecuteThread.java:94)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:118)
"ExecuteThread: '12' for queue: 'default'" daemon prio=5 tid=0x14c4a098 nid=0xdb4
waiting on monitor [0x15a1f000..0x15a1fdbc]
at java.lang.Object.wait(Native Method)
at java.lang.Object.wait(Object.java:420)
at weblogic.kernel.ExecuteThread.waitForRequest(ExecuteThread.java:94)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:118)
"ExecuteThread: '11' for queue: 'default'" daemon prio=5 tid=0x14c49588 nid=0x114c
waiting on monitor [0x159df000..0x159dfdbc]
at java.lang.Object.wait(Native Method)
at java.lang.Object.wait(Object.java:420)
at weblogic.kernel.ExecuteThread.waitForRequest(ExecuteThread.java:94)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:118)
"ExecuteThread: '10' for queue: 'default'" daemon prio=5 tid=0x14bdf540 nid=0x90c
waiting on monitor [0x1599f000..0x1599fdbc]
at java.lang.Object.wait(Native Method)
at java.lang.Object.wait(Object.java:420)
at weblogic.kernel.ExecuteThread.waitForRequest(ExecuteThread.java:94)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:118)
"ExecuteThread: '9' for queue: 'default'" daemon prio=5 tid=0x14bdea00 nid=0x11cc
waiting on monitor [0x1595f000..0x1595fdbc]
at java.lang.Object.wait(Native Method)
at java.lang.Object.wait(Object.java:420)
at weblogic.kernel.ExecuteThread.waitForRequest(ExecuteThread.java:94)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:118)
"ExecuteThread: '8' for queue: 'default'" daemon prio=5 tid=0x14bdded8 nid=0x12f8
waiting on monitor [0x1591f000..0x1591fdbc]
at java.lang.Object.wait(Native Method)
at java.lang.Object.wait(Object.java:420)
at weblogic.kernel.ExecuteThread.waitForRequest(ExecuteThread.java:94)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:118)
"ExecuteThread: '7' for queue: 'default'" daemon prio=5 tid=0x14ba0420 nid=0x1350
waiting on monitor [0x158df000..0x158dfdbc]
at java.lang.Object.wait(Native Method)
at java.lang.Object.wait(Object.java:420)
at weblogic.kernel.ExecuteThread.waitForRequest(ExecuteThread.java:94)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:118)
"ExecuteThread: '6' for queue: 'default'" daemon prio=5 tid=0x14bfae20 nid=0x11d8
waiting on monitor [0x1589f000..0x1589fdbc]
at java.lang.Object.wait(Native Method)
at java.lang.Object.wait(Object.java:420)
at weblogic.kernel.ExecuteThread.waitForRequest(ExecuteThread.java:94)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:118)
"ExecuteThread: '5' for queue: 'default'" daemon prio=5 tid=0x14b9e6a8 nid=0x134c
waiting on monitor [0x1585f000..0x1585fdbc]
at java.lang.Object.wait(Native Method)
at java.lang.Object.wait(Object.java:420)
at weblogic.kernel.ExecuteThread.waitForRequest(ExecuteThread.java:94)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:118)
"ExecuteThread: '4' for queue: 'default'" daemon prio=5 tid=0x14b9e430 nid=0x10bc
waiting on monitor [0x1581f000..0x1581fdbc]
at java.lang.Object.wait(Native Method)
at java.lang.Object.wait(Object.java:420)
at weblogic.kernel.ExecuteThread.waitForRequest(ExecuteThread.java:94)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:118)
"ExecuteThread: '3' for queue: 'default'" daemon prio=5 tid=0x14bdbc00 nid=0x1090
waiting on monitor [0x157df000..0x157dfdbc]
at java.lang.Object.wait(Native Method)
at java.lang.Object.wait(Object.java:420Hi Joseph,
Thanks for your useful suggestion.
BTW, I am attaching the config.xml for your
convenience.
Please go through and let us know if anything
to be tuned.
Regards.
Kunal
Joseph Weinstein <[email protected]> wrote:
>
>
Kunal Jain wrote:
Hi
We are using weblogic server 6.1 sp3. The server creates three databaseconnection
pools (details available in the attached config.xml).
The database has a regular downtime every day for a few hours. We arerunning
the server as a windows service. As per the "RefreshMinutes" property,the server
should be able to get new fresh connections once the database comesup. But in
our case it is not doing so. Once the database comes up after its regulardowntime:
-- Sometimes the server does not respond as in we are not able toopen the console
page.
-- Any client that tries connecting to the database thru the servergets blocked
and does not respond.
-- The log file(weblogic.log) does not get updated after some time.
Can someone suggest why the server is showing such a behaviour??
Could it be anything related to the DBMS setting or to the local machine'ssettings
? Following is the thread dump after the server stops responding:Hi. I do see a problem in the thread dump. The application code is calling
java.sql.DriverManager
calls, which are a serious problem in multithreaded applications like
weblogic, because
DriverManager calls are all class-synchronized! All JDBC drivers and
the SQLException constructor
call DriverManager calls all the time, so a single long-running call
to DriverManager.getConnection()
can stop all other JDBC in the whole JVM. One problem you can fix is
at:
at tavant.platform.jdbc.JDBCTransaction.getConnection(Unknown Source)
at tavant.platform.jdbc.JDBCTransaction.start(Unknown Source)
The getConnection() method should be altered to instantiate a Driver
object and
call Driver.connect() directly to make a pool connection, avoiding the
DriverManager
call:
Driver d = (Driver)Class.forName("weblogic.jdbc.pool.Driver").newInstance();
Connection c = d.connect("jdbc:weblogic:pool:" + myPoolName, null );
Let me know if you can make this application change and whether it fixes
the
problem or not.
I could also help if I could see the config.xml, but you seem to have
attached the
startup script.
Joe Weinstein
Full thread dump:
"ListenThread" prio=5 tid=0x14ffb570 nid=0x148c runnable [0x1685f000..0x1685fdbc]
at java.net.PlainSocketImpl.socketAccept(Native Method)
at java.net.PlainSocketImpl.accept(PlainSocketImpl.java:468)
at java.net.ServerSocket.implAccept(ServerSocket.java:243)
at java.net.ServerSocket.accept(ServerSocket.java:222)
at weblogic.socket.WeblogicServerSocket.accept(WeblogicServerSocket.java:26)
at weblogic.t3.srvr.ListenThread.run(ListenThread.java:260)
"Thread-3" daemon prio=5 tid=0x14fb18b8 nid=0x12d4 waiting on monitor[0x167df000..0x167dfdbc]
at java.lang.Thread.sleep(Native Method)
at org.apache.log4j.helpers.FileWatchdog.run(FileWatchdog.java:95)
"Thread-2" daemon prio=5 tid=0x14f21c68 nid=0xf08 waiting on monitor[0x1679f000..0x1679fdbc]
at java.lang.Thread.sleep(Native Method)
at org.apache.log4j.helpers.FileWatchdog.run(FileWatchdog.java:95)
"Thread-1" daemon prio=5 tid=0x14fb97d8 nid=0xcac waiting on monitor[0x1675f000..0x1675fdbc]
at java.lang.Thread.sleep(Native Method)
at org.apache.log4j.helpers.FileWatchdog.run(FileWatchdog.java:95)
"ExecuteThread: '14' for queue: 'JmsDispatcher'" daemon prio=5 tid=0x14e75a10
nid=0x13ec waiting on monitor [0x1671f000..0x1671fdbc]
at java.lang.Object.wait(Native Method)
at java.lang.Object.wait(Object.java:420)
at weblogic.kernel.ExecuteThread.waitForRequest(ExecuteThread.java:94)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:118)
"ExecuteThread: '13' for queue: 'JmsDispatcher'" daemon prio=5 tid=0x14e74e58
nid=0x1434 waiting on monitor [0x166df000..0x166dfdbc]
at java.lang.Object.wait(Native Method)
at java.lang.Object.wait(Object.java:420)
at weblogic.kernel.ExecuteThread.waitForRequest(ExecuteThread.java:94)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:118)
"ExecuteThread: '12' for queue: 'JmsDispatcher'" daemon prio=5 tid=0x14e742a0
nid=0x1154 waiting on monitor [0x1669f000..0x1669fdbc]
at java.lang.Object.wait(Native Method)
at java.lang.Object.wait(Object.java:420)
at weblogic.kernel.ExecuteThread.waitForRequest(ExecuteThread.java:94)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:118)
"ExecuteThread: '11' for queue: 'JmsDispatcher'" daemon prio=5 tid=0x14e72ed0
nid=0xfe4 waiting on monitor [0x1665f000..0x1665fdbc]
at java.lang.Object.wait(Native Method)
at java.lang.Object.wait(Object.java:420)
at weblogic.kernel.ExecuteThread.waitForRequest(ExecuteThread.java:94)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:118)
"ExecuteThread: '10' for queue: 'JmsDispatcher'" daemon prio=5 tid=0x14e72318
nid=0x9a4 waiting on monitor [0x1661f000..0x1661fdbc]
at java.lang.Object.wait(Native Method)
at java.lang.Object.wait(Object.java:420)
at weblogic.kernel.ExecuteThread.waitForRequest(ExecuteThread.java:94)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:118)
"ExecuteThread: '9' for queue: 'JmsDispatcher'" daemon prio=5 tid=0x14e717d8nid=0xf38
waiting on monitor [0x165df000..0x165dfdbc]
at java.lang.Object.wait(Native Method)
at java.lang.Object.wait(Object.java:420)
at weblogic.kernel.ExecuteThread.waitForRequest(ExecuteThread.java:94)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:118)
"ExecuteThread: '8' for queue: 'JmsDispatcher'" daemon prio=5 tid=0x14e70c98nid=0xf68
waiting on monitor [0x1659f000..0x1659fdbc]
at java.lang.Object.wait(Native Method)
at java.lang.Object.wait(Object.java:420)
at weblogic.kernel.ExecuteThread.waitForRequest(ExecuteThread.java:94)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:118)
"ExecuteThread: '7' for queue: 'JmsDispatcher'" daemon prio=5 tid=0x14e70158nid=0x1008
waiting on monitor [0x1655f000..0x1655fdbc]
at java.lang.Object.wait(Native Method)
at java.lang.Object.wait(Object.java:420)
at weblogic.kernel.ExecuteThread.waitForRequest(ExecuteThread.java:94)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:118)
"ExecuteThread: '6' for queue: 'JmsDispatcher'" daemon prio=5 tid=0x14e6f610nid=0x1204
waiting on monitor [0x1651f000..0x1651fdbc]
at java.lang.Object.wait(Native Method)
at java.lang.Object.wait(Object.java:420)
at weblogic.kernel.ExecuteThread.waitForRequest(ExecuteThread.java:94)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:118)
"ExecuteThread: '5' for queue: 'JmsDispatcher'" daemon prio=5 tid=0x14e6ead0nid=0xef4
waiting on monitor [0x164df000..0x164dfdbc]
at java.lang.Object.wait(Native Method)
at java.lang.Object.wait(Object.java:420)
at weblogic.kernel.ExecuteThread.waitForRequest(ExecuteThread.java:94)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:118)
"ExecuteThread: '4' for queue: 'JmsDispatcher'" daemon prio=5 tid=0x14e6dfa8nid=0x12bc
waiting on monitor [0x1649f000..0x1649fdbc]
at java.lang.Object.wait(Native Method)
at java.lang.Object.wait(Object.java:420)
at weblogic.kernel.ExecuteThread.waitForRequest(ExecuteThread.java:94)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:118)
"ExecuteThread: '3' for queue: 'JmsDispatcher'" daemon prio=5 tid=0x14e6d5e8nid=0xf70
waiting on monitor [0x1645f000..0x1645fdbc]
at java.lang.Object.wait(Native Method)
at java.lang.Object.wait(Object.java:420)
at weblogic.kernel.ExecuteThread.waitForRequest(ExecuteThread.java:94)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:118)
"ExecuteThread: '2' for queue: 'JmsDispatcher'" daemon prio=5 tid=0x14e6ccb0nid=0xf84
waiting on monitor [0x1641f000..0x1641fdbc]
at java.lang.Object.wait(Native Method)
at java.lang.Object.wait(Object.java:420)
at weblogic.kernel.ExecuteThread.waitForRequest(ExecuteThread.java:94)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:118)
"ExecuteThread: '1' for queue: 'JmsDispatcher'" daemon prio=5 tid=0x14e67510nid=0x1418
waiting on monitor [0x163df000..0x163dfdbc]
at java.lang.Object.wait(Native Method)
at java.lang.Object.wait(Object.java:420)
at weblogic.kernel.ExecuteThread.waitForRequest(ExecuteThread.java:94)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:118)
"ExecuteThread: '0' for queue: 'JmsDispatcher'" daemon prio=5 tid=0x14e64f60nid=0x1228
waiting on monitor [0x1639f000..0x1639fdbc]
at java.lang.Object.wait(Native Method)
at java.lang.Object.wait(Object.java:420)
at weblogic.kernel.ExecuteThread.waitForRequest(ExecuteThread.java:94)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:118)
"ExecuteThread: '2' for queue: 'weblogic.transaction.AsyncQueue'" daemonprio=5
tid=0x14e5c3f0 nid=0xf60 waiting on monitor [0x1635f000..0x1635fdbc]
at java.lang.Object.wait(Native Method)
at java.lang.Object.wait(Object.java:420)
at weblogic.kernel.ExecuteThread.waitForRequest(ExecuteThread.java:94)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:118)
"ExecuteThread: '1' for queue: 'weblogic.transaction.AsyncQueue'" daemonprio=5
tid=0x14e5b908 nid=0xf78 waiting on monitor [0x1631f000..0x1631fdbc]
at java.lang.Object.wait(Native Method)
at java.lang.Object.wait(Object.java:420)
at weblogic.kernel.ExecuteThread.waitForRequest(ExecuteThread.java:94)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:118)
"ExecuteThread: '0' for queue: 'weblogic.transaction.AsyncQueue'" daemonprio=5
tid=0x14e3ebe0 nid=0xfb4 waiting on monitor [0x162df000..0x162dfdbc]
at java.lang.Object.wait(Native Method)
at java.lang.Object.wait(Object.java:420)
at weblogic.kernel.ExecuteThread.waitForRequest(ExecuteThread.java:94)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:118)
"ExecuteThread: '9' for queue: '__weblogic_admin_rmi_queue'" daemonprio=5 tid=0x14e35958
nid=0x9e8 waiting on monitor [0x1629f000..0x1629fdbc]
at java.lang.Object.wait(Native Method)
at java.lang.Object.wait(Object.java:420)
at weblogic.kernel.ExecuteThread.waitForRequest(ExecuteThread.java:94)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:118)
"ExecuteThread: '8' for queue: '__weblogic_admin_rmi_queue'" daemonprio=5 tid=0x14e3ba30
nid=0x5ac waiting on monitor [0x1625f000..0x1625fdbc]
at java.lang.Object.wait(Native Method)
at java.lang.Object.wait(Object.java:420)
at weblogic.kernel.ExecuteThread.waitForRequest(ExecuteThread.java:94)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:118)
"ExecuteThread: '7' for queue: '__weblogic_admin_rmi_queue'" daemonprio=5 tid=0x14e3af20
nid=0xdc4 waiting on monitor [0x1621f000..0x1621fdbc]
at java.lang.Object.wait(Native Method)
at java.lang.Object.wait(Object.java:420)
at weblogic.kernel.ExecuteThread.waitForRequest(ExecuteThread.java:94)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:118)
"ExecuteThread: '6' for queue: '__weblogic_admin_rmi_queue'" daemonprio=5 tid=0x14e3a410
nid=0x11ec waiting on monitor [0x161df000..0x161dfdbc]
at java.lang.Object.wait(Native Method)
at java.lang.Object.wait(Object.java:420)
at weblogic.kernel.ExecuteThread.waitForRequest(ExecuteThread.java:94)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:118)
"ExecuteThread: '5' for queue: '__weblogic_admin_rmi_queue'" daemonprio=5 tid=0x14bfdff0
nid=0x1078 waiting on monitor [0x1619f000..0x1619fdbc]
at java.lang.Object.wait(Native Method)
at java.lang.Object.wait(Object.java:420)
at weblogic.kernel.ExecuteThread.waitForRequest(ExecuteThread.java:94)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:118)
"ExecuteThread: '4' for queue: '__weblogic_admin_rmi_queue'" daemonprio=5 tid=0x14bfd4e0
nid=0x43c waiting on monitor [0x1615f000..0x1615fdbc]
at java.lang.Object.wait(Native Method)
at java.lang.Object.wait(Object.java:420)
at weblogic.kernel.ExecuteThread.waitForRequest(ExecuteThread.java:94)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:118)
"ExecuteThread: '3' for queue: '__weblogic_admin_rmi_queue'" daemonprio=5 tid=0x14e32410
nid=0xb64 waiting on monitor [0x1611f000..0x1611fdbc]
at java.lang.Object.wait(Native Method)
at java.lang.Object.wait(Object.java:420)
at weblogic.kernel.ExecuteThread.waitForRequest(ExecuteThread.java:94)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:118)
"ExecuteThread: '2' for queue: '__weblogic_admin_rmi_queue'" daemonprio=5 tid=0x14c4ee68
nid=0xe30 waiting on monitor [0x160df000..0x160dfdbc]
at java.lang.Object.wait(Native Method)
at java.lang.Object.wait(Object.java:420)
at weblogic.kernel.ExecuteThread.waitForRequest(ExecuteThread.java:94)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:118)
"ExecuteThread: '1' for queue: '__weblogic_admin_rmi_queue'" daemonprio=5 tid=0x14c4ec10
nid=0x1140 waiting on monitor [0x1609f000..0x1609fdbc]
at java.lang.Object.wait(Native Method)
at java.lang.Object.wait(Object.java:420)
at weblogic.kernel.ExecuteThread.waitForRequest(ExecuteThread.java:94)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:118)
"ExecuteThread: '0' for queue: '__weblogic_admin_rmi_queue'" daemonprio=5 tid=0x14e33b18
nid=0xfc0 waiting on monitor [0x1605f000..0x1605fdbc]
at java.lang.Object.wait(Native Method)
at java.lang.Object.wait(Object.java:420)
at weblogic.kernel.ExecuteThread.waitForRequest(ExecuteThread.java:94)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:118)
"ExecuteThread: '1' for queue: '__weblogic_admin_html_queue'" daemonprio=5 tid=0x14e33968
nid=0x718 waiting on monitor [0x1601f000..0x1601fdbc]
at java.lang.Object.wait(Native Method)
at java.lang.Object.wait(Object.java:420)
at weblogic.kernel.ExecuteThread.waitForRequest(ExecuteThread.java:94)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:118)
"ExecuteThread: '0' for queue: '__weblogic_admin_html_queue'" daemonprio=5 tid=0x14e3c0a0
nid=0x119c waiting on monitor [0x15fdf000..0x15fdfdbc]
at java.lang.Object.wait(Native Method)
at java.lang.Object.wait(Object.java:420)
at weblogic.kernel.ExecuteThread.waitForRequest(ExecuteThread.java:94)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:118)
"TimeEventGenerator" daemon prio=5 tid=0x14bfbce0 nid=0xb90 waitingon monitor
[0x15f9f000..0x15f9fdbc]
at java.lang.Object.wait(Native Method)
at weblogic.time.common.internal.TimeTable.snooze(TimeTable.java:279)
at weblogic.time.common.internal.TimeEventGenerator.run(TimeEventGenerator.java:138)
at java.lang.Thread.run(Thread.java:484)
"ExecuteThread: '1' for queue: '_weblogic_dgc_queue'" daemon prio=5tid=0x14e39758
nid=0x11ac waiting on monitor [0x15f5f000..0x15f5fdbc]
at java.lang.Object.wait(Native Method)
at java.lang.Object.wait(Object.java:420)
at weblogic.kernel.ExecuteThread.waitForRequest(ExecuteThread.java:94)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:118)
"ExecuteThread: '0' for queue: '_weblogic_dgc_queue'" daemon prio=5tid=0x14e38898
nid=0x1194 waiting on monitor [0x15f1f000..0x15f1fdbc]
at java.lang.Object.wait(Native Method)
at java.lang.Object.wait(Object.java:420)
at weblogic.kernel.ExecuteThread.waitForRequest(ExecuteThread.java:94)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:118)
"TimeEventGenerator" daemon prio=5 tid=0x14bfc040 nid=0x10a8 waitingon monitor
[0x15edf000..0x15edfdbc]
at java.lang.Object.wait(Native Method)
at weblogic.time.common.internal.TimeTable.snooze(TimeTable.java:279)
at weblogic.time.common.internal.TimeEventGenerator.run(TimeEventGenerator.java:138)
at java.lang.Thread.run(Thread.java:484)
"SpinnerRandomSource" daemon prio=5 tid=0x14e30c40 nid=0x794 waitingon monitor
[0x15e9f000..0x15e9fdbc]
at java.lang.Object.wait(Native Method)
at java.lang.Object.wait(Object.java:420)
at weblogic.security.SpinnerRandomBitsSource.run(SpinnerRandomBitsSource.java:57)
at java.lang.Thread.run(Thread.java:484)
"ExecuteThread: '29' for queue: 'default'" daemon prio=5 tid=0x14e2fe20nid=0xee8
runnable [0x15e5f000..0x15e5fdbc]
at java.net.SocketInputStream.socketRead(Native Method)
at java.net.SocketInputStream.read(SocketInputStream.java:90)
at oracle.net.ns.Packet.receive(Unknown Source)
at oracle.net.ns.NetInputStream.getNextPacket(Unknown Source)
at oracle.net.ns.NetInputStream.read(Unknown Source)
at oracle.net.ns.NetInputStream.read(Unknown Source)
at oracle.net.ns.NetInputStream.read(Unknown Source)
at oracle.jdbc.ttc7.MAREngine.unmarshalUB1(MAREngine.java:931)
at oracle.jdbc.ttc7.MAREngine.unmarshalSB1(MAREngine.java:893)
at oracle.jdbc.ttc7.Oall7.receive(Oall7.java:369)
at oracle.jdbc.ttc7.TTC7Protocol.doOall7(TTC7Protocol.java:1891)
at oracle.jdbc.ttc7.TTC7Protocol.parseExecuteDescribe(TTC7Protocol.java:830)
at oracle.jdbc.driver.OracleStatement.doExecuteQuery(OracleStatement.java:2391)
at oracle.jdbc.driver.OracleStatement.doExecuteWithTimeout(OracleStatement.java:2672)
at oracle.jdbc.driver.OracleStatement.executeQuery(OracleStatement.java:572)
at weblogic.jdbc.pool.Statement.executeQuery(Statement.java:850)
at tavant.platform.jdbc.JDBCTransaction.executeReadQuery(UnknownSource)
at tavant.custom.iri.erpconnector.b2bi.communication.receiver.webservice.WebServiceBean.invokeSQL(Unknown
Source)
at tavant.custom.iri.erpconnector.b2bi.communication.receiver.webservice.WebServiceBean_t63yf9_EOImpl.invokeSQL(WebServiceBean_t63yf9_EOImpl.java:456)
at java.lang.reflect.Method.invoke(Native Method)
at weblogic.soap.server.servlet.StatelessBeanAdapter.invokeMethod(StatelessBeanAdapter.java:184)
at weblogic.soap.server.servlet.StatelessBeanAdapter.doPost(StatelessBeanAdapter.java:115)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:760)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:262)
at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:198)
at weblogic.servlet.internal.WebAppServletContext.invokeServlet(WebAppServletContext.java:2637)
at weblogic.servlet.internal.ServletRequestImpl.execute(ServletRequestImpl.java:2359)
at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:139)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:120)
"ExecuteThread: '28' for queue: 'default'" daemon prio=5 tid=0x14e2f268nid=0x12f0
runnable [0x15e1f000..0x15e1fdbc]
at weblogic.socket.NTSocketMuxer.getNextSocket(Native Method)
at weblogic.socket.NTSocketMuxer.processSockets(NTSocketMuxer.java:589)
at weblogic.socket.SocketReaderRequest.execute(SocketReaderRequest.java:24)
at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:139)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:120)
"ExecuteThread: '27' for queue: 'default'" daemon prio=5 tid=0x14be7af0nid=0x11c4
runnable [0x15ddf000..0x15ddfdbc]
at weblogic.socket.NTSocketMuxer.getNextSocket(Native Method)
at weblogic.socket.NTSocketMuxer.processSockets(NTSocketMuxer.java:589)
at weblogic.socket.SocketReaderRequest.execute(SocketReaderRequest.java:24)
at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:139)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:120)
"ExecuteThread: '26' for queue: 'default'" daemon prio=5 tid=0x14be7748nid=0x6dc
waiting for monitor entry [0x15d9f000..0x15d9fdbc]
at weblogic.common.internal.ResourceAllocator.makeResources(ResourceAllocator.java:681)
at weblogic.common.internal.ResourceAllocator.reserve(ResourceAllocator.java:520)
at weblogic.common.internal.ResourceAllocator.reserve(ResourceAllocator.java:405)
at weblogic.common.internal.ResourceAllocator.reserveWaitSecs(ResourceAllocator.java:395)
at weblogic.jdbc.common.internal.ConnectionPool.reserve(ConnectionPool.java:163)
at weblogic.jdbc.common.internal.ConnectionPool.reserveWaitSecs(ConnectionPool.java:117)
at weblogic.jdbc.pool.Driver.connect(Driver.java:152)
at java.sql.DriverManager.getConnection(DriverManager.java:517)
at java.sql.DriverManager.getConnection(DriverManager.java:199)
at tavant.platform.jdbc.JDBCTransaction.getConnection(UnknownSource)
at tavant.platform.jdbc.JDBCTransaction.start(Unknown Source)
at tavant.custom.iri.erpconnector.b2bi.communication.receiver.webservice.WebServiceBean.invokeSQL(Unknown
Source)
at tavant.custom.iri.erpconnector.b2bi.communication.receiver.webservice.WebServiceBean_t63yf9_EOImpl.invokeSQL(WebServiceBean_t63yf9_EOImpl.java:456)
at java.lang.reflect.Method.invoke(Native Method)
at weblogic.soap.server.servlet.StatelessBeanAdapter.invokeMethod(StatelessBeanAdapter.java:184)
at weblogic.soap.server.servlet.StatelessBeanAdapter.doPost(StatelessBeanAdapter.java:115)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:760)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:262)
at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:198)
at weblogic.servlet.internal.WebAppServletContext.invokeServlet(WebAppServletContext.java:2637)
at weblogic.servlet.internal.ServletRequestImpl.execute(ServletRequestImpl.java:2359)
at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:139)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:120)
"ExecuteThread: '25' for queue: 'default'" daemon prio=5 tid=0x14be6b90nid=0x10f4
waiting for monitor entry [0x15d5f000..0x15d5fdbc]
at java.sql.DriverManager.println(DriverManager.java:424)
at java.sql.SQLException.<init>(SQLException.java:44)
at oracle.jdbc.dbaccess.DBError.throwSqlException(DBError.java:134)
at oracle.jdbc.dbaccess.DBError.throwSqlException(DBError.java:179)
at oracle.jdbc.dbaccess.DBError.throwSqlException(DBError.java:333)
at oracle.jdbc.driver.OracleConnection.<init>(OracleConnection.java:404)
at oracle.jdbc.driver.OracleDriver.getConnectionInstance(OracleDriver.java:468)
at oracle.jdbc.driver.OracleDriver.connect(OracleDriver.java:314)
at weblogic.jdbc.common.internal.ConnectionEnvFactory.makeConnection(ConnectionEnvFactory.java:197)
at weblogic.jdbc.common.internal.ConnectionEnvFactory.refreshResource(ConnectionEnvFactory.java:270)
at weblogic.jdbc.common.internal.ConnectionEnv.refresh(ConnectionEnv.java:919)
at weblogic.common.internal.ResourceAllocator.resetThisOne(ResourceAllocator.java:885)
at weblogic.common.internal.ResourceAllocator.reserve(ResourceAllocator.java:486)
at weblogic.common.internal.ResourceAllocator.reserveUnused(ResourceAllocator.java:381)
at weblogic.common.internal.ResourceAllocator.trigger(ResourceAllocator.java:1125)
at weblogic.time.common.internal.ScheduledTrigger.executeLocally(ScheduledTrigger.java:238)
at weblogic.time.common.internal.ScheduledTrigger.execute(ScheduledTrigger.java:229)
at weblogic.time.server.ScheduledTrigger.execute(ScheduledTrigger.java:69)
at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:139)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:120)
"ExecuteThread: '24' for queue: 'default'" daemon prio=5 tid=0x14be5fd8nid=0x10a4
waiting on monitor [0x15d1f000..0x15d1fdbc]
at java.lang.Object.wait(Native Method)
at java.lang.Object.wait(Object.java:420)
at weblogic.kernel.ExecuteThread.waitForRequest(ExecuteThread.java:94)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:118)
"ExecuteThread: '23' for queue: 'default'" daemon prio=5 tid=0x14be5420nid=0x11b0
waiting on monitor [0x15cdf000..0x15cdfdbc]
at java.lang.Object.wait(Native Method)
at java.lang.Object.wait(Object.java:420)
at weblogic.kernel.ExecuteThread.waitForRequest(ExecuteThread.java:94)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:118)
"ExecuteThread: '22' for queue: 'default'" daemon prio=5 tid=0x14be4868nid=0x11bc
waiting for monitor entry [0x15c9f000..0x15c9fdbc]
at java.sql.DriverManager.println(DriverManager.java:424)
at java.sql.SQLException.<init>(SQLException.java:44)
at oracle.jdbc.dbaccess.DBError.throwSqlException(DBError.java:134)
at oracle.jdbc.dbaccess.DBError.throwSqlException(DBError.java:179)
at oracle.jdbc.dbaccess.DBError.throwSqlException(DBError.java:269)
at oracle.jdbc.driver.OracleConnection.privateCreateStatement(OracleConnection.java:758)
at oracle.jdbc.driver.OracleConnection.createStatement(OracleConnection.java:712)
at weblogic.jdbc.common.internal.ConnectionEnv.test(ConnectionEnv.java:977)
at weblogic.common.internal.ResourceAllocator.reserve(ResourceAllocator.java:470)
at weblogic.common.internal.ResourceAllocator.reserveUnused(ResourceAllocator.java:381)
at weblogic.common.internal.ResourceAllocator.trigger(ResourceAllocator.java:1125)
at weblogic.time.common.internal.ScheduledTrigger.executeLocally(ScheduledTrigger.java:238)
at weblogic.time.common.internal.ScheduledTrigger.execute(ScheduledTrigger.java:229)
at weblogic.time.server.ScheduledTrigger.execute(ScheduledTrigger.java:69)
at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:139)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:120)
"ExecuteThread: '21' for queue: 'default'" daemon prio=5 tid=0x14be3cb0nid=0x10e0
waiting on monitor [0x15c5f000..0x15c5fdbc]
at java.lang.Object.wait(Native Method)
at java.lang.Object.wait(Object.java:420)
at weblogic.kernel.ExecuteThread.waitForRequest(ExecuteThread.java:94)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:118)
"ExecuteThread: '20' for queue: 'default'" daemon prio=5 tid=0x14be30f8nid=0x620
waiting on monitor [0x15c1f000..0x15c1fdbc]
at java.lang.Object.wait(Native Method)
at java.lang.Object.wait(Object.java:420)
at weblogic.kernel.ExecuteThread.waitForRequest(ExecuteThread.java:94)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:118)
"ExecuteThread: '19' for queue: 'default'" daemon prio=5 tid=0x14be2540nid=0x350
waiting on monitor [0x15bdf000..0x15bdfdbc]
at java.lang.Object.wait(Native Method)
at java.lang.Object.wait(Object.java:420)
at weblogic.kernel.ExecuteThread.waitForRequest(ExecuteThread.java:94)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:118)
"ExecuteThread: '18' for queue: 'default'" daemon prio=5 tid=0x14be1988nid=0x104c
waiting on monitor [0x15b9f000..0x15b9fdbc]
at java.lang.Object.wait(Native Method)
at java.lang.Object.wait(Object.java:420)
at weblogic.kernel.ExecuteThread.waitForRequest(ExecuteThread.java:94)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:118)
"ExecuteThread: '17' for queue: 'default'" daemon prio=5 tid=0x14c4db30nid=0xff0
waiting on monitor [0x15b5f000..0x15b5fdbc]
at java.lang.Object.wait(Native Method)
at java.lang.Object.wait(Object.java:420)
at weblogic.kernel.ExecuteThread.waitForRequest(ExecuteThread.java:94)
at webl -
How to find total in-use connection of a connection pool in Sun apps 8.1 ur
Hi
Thank you for reading my post.
how i can find total open (in-use)connection of a connection pool ?
sometimes my application take some longer time to do an specefic job , now i want to see how much connection of the pool is open and in use
thanksHi,
Sun app.server provides monitoring facility using which we can find how many connections are in use, how many clients are in wait-queue etc.,
You can refer the following URL of
Sun Java System Application Server 8 - Administration guide.
http://docs.sun.com/app/docs/doc/819-2554/6n4r8s7ti?a=view
for enabling monitoring and getting monitoring values for a particular conn. pool
Thanks,
-Jagadish -
Getting the number of active connections in a connection Pool
Hi,
I have an application deployed on jboss. DB used is db2. For monitoring purpose i need to get the number of active and idle connections at any point of time. I am trying to use commons-dbcp jar to get this data using BasicDataSourceClass. Following is the piece of code.
Context initialContext;
try {
initialContext = new InitialContext();
DataSource ds = (DataSource) initialContext.lookup(myjndiname);
logger.info("************CONNECTION POOL DATA->" + ds.getClass().getName() + "************" + ds.getClass() + "**************");
BasicDataSource bds = (BasicDataSource) datasource;
logger.info("************CONNECTION POOL DATA-> ACTIVE CONN=" + bds.getNumActive() + " IDLE CONN=" + bds.getNumIdle() + " INIT SIZE=" + bds.getInitialSize());
catch (NamingException e) {
// TODO Auto-generated catch block
e.printStackTrace();
This code gave a class cast exception at the point datasource is cast to BasicDataSource. The class name returned by ds is WrapperDataSource. I have few queries on this:-
1. What configurations do i need so that datasource returned by InitialContext is BasicDataSource? FYI i tried to add the BasicDataSourceFactory in db2-ds.xml. But it still didnt work
2. Is there any other way to find the number of active connections in a connection pool? I dont want any server specific solution.
Pls help.
Thanksuser13642196 wrote:
Hi,
I have an application deployed on jboss. DB used is db2. For monitoring purpose i need to get the number of active and idle connections at any point of time. I am trying to use commons-dbcp jar to get this data using BasicDataSourceClass. Following is the piece of code.
Context initialContext;
try {
initialContext = new InitialContext();
DataSource ds = (DataSource) initialContext.lookup(myjndiname);
logger.info("************CONNECTION POOL DATA->" + ds.getClass().getName() + "************" + ds.getClass() + "**************");
BasicDataSource bds = (BasicDataSource) datasource;
logger.info("************CONNECTION POOL DATA-> ACTIVE CONN=" + bds.getNumActive() + " IDLE CONN=" + bds.getNumIdle() + " INIT SIZE=" + bds.getInitialSize());
catch (NamingException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}This code gave a class cast exception at the point datasource is cast to BasicDataSource. The class name returned by ds is WrapperDataSource. You can only cast an object to an interface it implements or to a class it extends (directly or indirectly).
I have few queries on this:-
1. What configurations do i need so that datasource returned by InitialContext is BasicDataSource? FYI i tried to add the BasicDataSourceFactory in db2-ds.xml. But it still didnt workhttp://commons.apache.org/dbcp/api-1.2.2/org/apache/commons/dbcp/package-summary.html#package_description -
hi
im dreaded with a problem in connection pooling in struts .i use ide netbeans.im completly new to this topic.now i encountered an error
type Exception report
message
description The server encountered an internal error () that prevented it from fulfilling this request.
exception
javax.servlet.ServletException: Servlet execution threw an exception
org.netbeans.modules.web.monitor.server.MonitorFilter.doFilter(MonitorFilter.java:362)
root cause
java.lang.NoSuchMethodError: strutsTutorial.userRegistration.getDataSource(Ljavax/servlet/http/HttpServletRequest;Ljava/lang/String;)Ljavax/sql/DataSource;
strutsTutorial.userRegistration.execute(userRegistration.java:50)
org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:413)
org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:225)
org.apache.struts.action.ActionServlet.process(ActionServlet.java:1858)
org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:459)
javax.servlet.http.HttpServlet.service(HttpServlet.java:709)
javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
org.netbeans.modules.web.monitor.server.MonitorFilter.doFilter(MonitorFilter.java:362)
anybody please help me as soon as possiblehi,u just try netbeans help topics instruction which lead to u container connection pooling,its pretty clearly given for the beginners.
Goto help,click the search,just type connection pooling,u can get the steps for what u asked..bye... -
Freeing connections in a connection pool
I am using WLS8.1.2 on IA64 with jrockit 8.1.2.
I have created a connection pool using Microsoft's type 4 non-xa jdbc driver fpr
SQLServer2000.
My application performs a number of db operations, then using the retrieved information,
makes a call to a mainframe and finally makes an insert into the SQLServer. As
the mainframe call takes a long time, 5-6s and I have many (~1,000) concurrent
clients, I explicitly close the db connection prior to the call and then re-open
it for the final insert operation.
As the initial sql requests take less than 1s, I expected that this approach would
significantly reduce the number of open connections in the pool, since whilst
one thread is waiting for 5 seconds, others will be able to use the connection.
However, from the connection pool monitor, I see that closing the db connection
has no effect. I have as many open connections as I have threads in the execute
queue.
For the connection pool configuration I have enabled shrinking and the "Remove
Infected Connections Enabled" box is not "ticked".
Is there anything else that I should do that will return unused connections back
to the pool?
Thanks in advance for any advice.
jez wainjez wain wrote:
Joe Weinstein <[email protected]> wrote:
Let me see your code. Attached below, with appliction-specific, non-jdbc code removed.Ok. The code looks safe. I assume the DataSource you're accessing is not a
weblogic transactional DataSource, correct? For instance, if you run this
code, and before setting autoCommit(false), could you call getAutoCommit()
and verify that it returns true?
The reason I ask, is that you are controlling a JDBC transaction on your
own, just as if you got a plain JDBC connection directly from the DBMS
driver. However, if you are getting a connection from a transaction-aware
DataSource, and if this thread is running in the context of a UserTransaction,
such as in or under a a TX_REQUIRED EJB, then the connection will already be
autoCommit(false) when you get it, and *when you close or commit the connection
the connection will cheerfully ignore you until the transaction coordinator
tells the connection that the tx is really done. If this is the case, then
you would not be releasing the connection as you thought half-way along
Joe
PS: The only suggestion I would have for the code, is that whenever you close
a JDBC object, you set it to null. And at the end, in the finally, do this:
// in separate try blocks so a failure in one won't make us skip the next
if (rs != null) try {rs.close();} catch (Exception ignore){}
if (ps != null) try {ps.close();} catch (Exception ignore){}
if (con != null) try {con.close();} catch (Exception ignore){}
>
>
It should be obtaining, using and closing
a pool connection all within one user invoke. The connection object
should be a method-level variable so every thread gets it's own.That's what I've done.
The server has a fixed number of execute threads, so however many
users are logged in, the server will only be processing that fixed
number of users at any instant. When one thread is done with a user,
it closes it's pool connection making it available for the next user
this thread works for.I understand that. But in my application each thread creates a jdbc connection,
executes 500ms worth of sql queries, explicitely closes the jdbc connection and
then effectively sleeps for 5 or 6 seconds waiting for the mainframe. When the
mainframe replies, it re-opens the jdbc connection, performs another 500ms of
jdbc updates and then exits.
My point is that during the 5s waiting for the mainframe, with the jdbc connection
closed, approx. 5 other threads could use the same connection to perform their
operations. I would therefore expect that the number of open connections in the
connection pool to be a little more than one fifth of the number of active threads
in execute queue. But what I observe is that the number of open connection pool
connection follows one-for-one the number of active threads.
Here's the code:
public class AddItemImpl implements AddItem {
private static DataSource ds = null;
private static InitialContext ic = null;
static {
try {
System.out.println("AddItemImpl v1.0");
ic = new InitialContext();
ds = (DataSource) ic.lookup(Syetem.getProperty("XXX.datasource"));
} catch (Exception ex) {
Syetem.err.println("AddItemImpl Exception: " + ex.getMessage());
public AddItemResponse addItem(AddItems parameters) {
AddItemResponse response = null;
Connection con = null;
PreparedStatement ps = null;
ResultSet rs = null;
try {
con = ds.getConnection();
con.setAutoCommit(false);
AddItemData inputData = parameters.getAddItemData();
* Check tx id.
String txId= inputData.getTxId();
java.sql.Date txDate = null;
double balance = 0;
String txState = null;
ps =
con.prepareStatement(
"select balance, state, date from transactions where tx_id= ? ");
ps.setString(1, txId);
rs = ps.executeQuery();
if (!rs.next()) {
logger.warning("Transaction not found: " + txId);
con.rollback();
} else {
balance = rs.getDouble(1);
txState = rs.getString(2);
txDate = rs.getDate(3);
rs.close();
ps.close();
// check data valiidity using with 4
// more "select" prepared statements
// in the same style as above
// checkpoint the state
int n = 0;
ps = con.prepareStatement(
"insert into status tx_id,tx_type,client_id,date,client_data,op_id)
"+
"values(?, ?, ?, ?, ?, ?) ");
ps.setString(1, txId);
ps.setString(2, txType);
ps.setInt(3, cleintId);
ps.setDate(4, currentDate);
ps.setString(5, clientData);
ps.setBigDecimal(6, operationId);
// the operationId poses some uniquenes pb
// track any errors here
try {
n = ps.executeUpdate();
} catch (SQLException ex) {
System.err.println(ex.getMessage());
System.err.println("operationId: " + operationId+ " 0x"+Long.toHexString(operationId));
ps.close();
if (n == 0) {
logger.error("Problem updating status");
con.rollback();
} else {
// commit and close the connection before calling mainframe
// the mainframe request takes several seconds. Others
// can use our connection in the meantime
con.commit();
con.close();
Stock stock = getStockFromMainframe(/* mainframe req i/p params */);
con = ds.getConnection();
con.setAutoCommit(false);
// update local instance variables
// then update tables
ps = con.prepareStatement(
"update transactions set balance = ? where tx_id= ? ");
ps.setDouble(1, balance);
ps.setString(2, txId);
n = ps.executeUpdate();
if (n == 0) {
logger.error("Problem updating transactions");
con.rollback();
} else {
ps.close();
ps=con.prepareStatement("update operations set ops_1=ops_1+1,ops_2=ops_2+1"+
" where tx_id = ? and cod_tx = ? ");
ps.setString(1, txId);
ps.setString(2, txType);
n = ps.executeUpdate();
if (n == 0) {
logger.error("Problem updating operations");
con.rollback();
} else {
ps.close();
// more updates/inserts using the same model as above
con.commit();
response = new AddItemResponse(/* AddItemResp constructor params
}catch (SQLException ex) {
logger.error("AddItemImpl: " + ex.getMessage());
ex.printStackTrace(System.err);
} finally {
try {
if (con != null) con.close();
if (ps != null) ps.close();
if (rs != null) rs.close();
} catch (SQLException se) {
logger.error("AddItemImpl: execption tidying up: " + se.getMessage());
return response;
Maybe you are looking for
-
Adobe Download Assistant - error 100
I have tried everything in the troubleshooting area about this error. I've cleared my cookies, deleted files in the local store folder, re-downloaded, tried downloading in a different browser, and everything. I am STILL getting this error message. I'
-
Join statment between EQUI,EQKT and FLEET
I an trying to write a join statment between these 3 tables and get a few fields from each of these into a common internal Table .Have searched the forum but could not find any statment linking these three. Thanks in advance.
-
Has anyone used McAfee EMM?
I have a 3GS phone. When I attempt to update the McAfee EMM Profile I receive a message "Cannot Open Page - Safari could not open the page because the server stopped responding." When I open Safari direct it works fine. I can continue to request a
-
PL/SQL Local Variable in Javascript
I want to pass a PL/SQL local variable called F_NAME into the Javascript. The first question is, how do you display it inside of the Javascript? The second question is, how do you assign F_NAME to the field on the form? Please see the codes below. Pl
-
HT1933 Can you fix my phone call to contact iTunes support
can you fix my phone call to contact