Java SQL performance
I am running 10,000 commands on a high volume database.
I have stopped the Java.lang.OutOfMemoryError by assigning more virtual memory.
But just another question which I've never thought of before....
Which is better for running a java program, a network drive or a hard drive?
Or does this not matter at all?
Thanks in advance.
Disk speed had little or nothing to do with Java speed.
The performance is likely to be caused be
a) inefficient use of database calls / access
b) poor memory management
You'd need to give more information on what you're doing.
Eg. are you making 10,000 SQL select statements ? Or SQL insert statements ?
Are you trying to read all those results into memory, or use a scrollable resultset.
More information required.
regards,
Owen
Similar Messages
-
*URGENT HELP REQUIRED* java.sql.SQLException: Invalid Oracle URL specifed
Hi all,
In the middle of the last week for my final year project and having to convert to an Oracle database due to compatibility problems with university Tomcat Server and MS Access. I'm having trouble connecting to the Oracle database and would appreciate some help please.
Running on Windows 98 in the lab here, and the Oracle 9i, release 9.2.0.2.0, J2SDK1.4.0, Classes12.zip installed OK.
Code for connection looks like this inside the constructor of my class:
Class.forName("oracle.jdbc.driver.OracleDriver");
cardSaleConnexion = DriverManager.getConnection("jdbc:oracle:[email protected]:1521:sid","user_name","pwdt");
System.out.println("Connection Successful ");
And I'm getting the following error when calling the constructor in a driver program:
java.sql.SQLException: Invalid Oracle URL specified
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.OracleDriver.connect(OracleDriver.java:188)
at java.sql.DriverManager.getConnection(DriverManager.java:512)
at java.sql.DriverManager.getConnection(DriverManager.java:171)
at CardSale.<init>(CardSale.java:30)
at Driver.main(Driver.java:11)
Exception in thread "main"
Please reply on a very urgent basis.
Kind regards,
PeterTry ojdbc14.jar as the JDBC driver instead of classes12.zip.
Refer:
http://otn.oracle.com/software/tech/java/sqlj_jdbc/htdocs/jdbc9201.html
http://docs.sun.com/source/817-5603-10/index.html
Database Driver
This section describes the known database driver issues and associated solutions.
ID Summary
4700531 On Solaris, an ORACLE JDBC driver error occurs.
This new Java Database Connectivity (JDBC) driver is for Oracle (R) working with JDK1.4. The problem is caused by a combination of the Oracle 9.1 database and ojdbc14.jar. Applying the patch will fix the problem on Solaris 32-bit machine, running an Oracle 9.0.1.3 database.
Solution
Obtain and apply the patch to your server from the Oracle Web site for Bug 2199718. Perform the following steps:
1.��Go to the Oracle web site.
2.��Click the 'patches' button.
3.��Type 2199718 in the patch number field.
4.��Click the 32-bit Solaris OS patch.Go to Metalink.oracle.com.
5.��Click patches.
6.��Under patch number, enter 2199718.
7.��Click the 32 bit Solaris OS patch.
4707531 On Solaris, accessing an Oracle 9.1 database with an Oracle 9.2 Client may cause data corruption.
If you use an Oracle (R) 9.2 client to access an Oracle 9.1 database, data corruption might occur when a number column follows a timestamp column.
The problem might be caused by using the ojdbc14.jar file with an Oracle 9.1 database. Applying the patch might assist in addressing the situation on Solaris 32-bit machines, running an Oracle 9.1 database. This JDBC driver is for Oracle working with JDK1.4.
Solution
Obtain the patch that Oracle might make available from the Oracle web site for Bug 2199718 and apply it to your server.
Regards,
Pankaj D. -
Java.sql.SQLException: Error while trying to retrieve text for error ORA-24
Hi All,
Am having serious problem with ORA-24327 and the behavior is very very unpredictable. I have couple of environment where the same error comes in different context. The recent one was surprising. I have describe bellow the environment configuration and the stack trace. The error which surprised me was when I use type � 3 driver while starting weblogic I get ORA �24327 but when I use Type �4 it starts properly. If you could kindly provide solution it would be great help. I would also appreciate if u can provide information which driver to use where performance is the major concern. I would also appreciate if u could provide feed-back from the industry about booth the driver. Apart from that I have couple have environment where it occurs when 10/12 user access simultaneously. All the open connection is closed in program properly still am getting the error.
Thanks in anticipation.
Cheers,
Tapas
Environment
OS - SunOS 5.8 Generic_108528-07 sun4u sparc SUNW,Ultra-Enterprise
JDK - Solaris VM (build Solaris_JDK_1.2.2_07, native threads, sunwjit)
Weblogic - 5.1.0 Service Pack 9 04/05/2001 14:59:53 #105983
Oracle � 8.1.6
Delaying 10 seconds before making a beuatpool pool connection.
Pool 1 (Type �3 )
weblogic.jdbc.connectionPool.beuatpool=\
url=jdbc:weblogic:oracle,\
driver=weblogic.jdbc.oci.Driver,\
loginDelaySecs=10,\
initialCapacity=10,\
maxCapacity=20,\
capacityIncrement=2,\
allowShrinking=true,\
shrinkPeriodMins=10,\
refreshMinutes=10,\
testTable=dual,\
props=user=xxx;password=xxx;server=xxxx
Pool 2(Type �4)
weblogic.jdbc.connectionPool.thinPool=\
url=jdbc:oracle:thin:@xxx:1521:xxx,\
driver=oracle.jdbc.driver.OracleDriver,\
loginDelaySecs=1,\
initialCapacity=1,\
maxCapacity=10,\
capacityIncrement=1,\
allowShrinking=true,\
shrinkPeriodMins=15,\
refreshMinutes=15,\
testTable=dual,\
props=user=xxx;password=xxx;server=xxx:1521:xxx
allow=everyone
---------- LOGIN ERROR CODE: 24327
java.sql.SQLException: Error while trying to retrieve text for error ORA-24327 �
at java.lang.Throwable.fillInStackTrace(Native Method)
at java.lang.Throwable.fillInStackTrace(Compiled Code)
at java.lang.Throwable.<init>(Compiled Code)
at java.lang.Exception.<init>(Compiled Code)
at java.sql.SQLException.<init>(SQLException.java:43)
at weblogic.db.oci.OciConnection.getLDAException(OciConnection.java:143)
at weblogic.jdbcbase.oci.Driver.connect(Driver.java:157)
at weblogic.jdbc.common.internal.ConnectionEnvFactory.makeConnection(Con
nectionEnvFactory.java:149)
at weblogic.jdbc.common.internal.ConnectionEnvFactory.createResource(Con
nectionEnvFactory.java:109)
at weblogic.common.internal.ResourceAllocator.makeResources(Compiled Cod
e)
at weblogic.common.internal.ResourceAllocator.<init>(Compiled Code)
at weblogic.jdbc.common.internal.ConnectionPool.startup(ConnectionPool.j
ava:330)
at weblogic.jdbc.common.internal.JdbcInfo.initPools(Compiled Code)
at weblogic.jdbc.common.internal.JdbcInfo.startup(JdbcInfo.java:200)
at weblogic.jdbc.common.internal.JdbcStartup.main(JdbcStartup.java:11)
at java.lang.reflect.Method.invoke(Native Method)
at weblogic.t3.srvr.StartupThread.runMain(StartupThread.java:219)
at weblogic.t3.srvr.StartupThread.doWork(Compiled Code)
at weblogic.t3.srvr.PropertyExecuteThread.run(PropertyExecuteThread.java
:62)
---------- LOGIN ERROR CODE: 24327
---------- LOGIN ERROR CODE: 24327
Fri Aug 31 00:57:22 GMT-05:00 2001:<I> <JDBC Pool> Sleeping in createResource()
Fri Aug 31 00:57:23 GMT-05:00 2001:<E> <JDBC Pool> Failed to create connection p
ool "beuatpool"
weblogic.common.ResourceException: weblogic.common.ResourceException:
Could not create pool connection. The DBMS driver exception was:
java.sql.SQLException: Error while trying to retrieve text for error ORA-24327 -
at java.lang.Throwable.fillInStackTrace(Native Method)
at java.lang.Throwable.fillInStackTrace(Compiled Code)
at java.lang.Throwable.<init>(Compiled Code)
at java.lang.Exception.<init>(Compiled Code)
at java.sql.SQLException.<init>(SQLException.java:43)
at weblogic.db.oci.OciConnection.getLDAException(OciConnection.java:143)
at weblogic.jdbcbase.oci.Driver.connect(Driver.java:157)
at java.sql.DriverManager.getConnection(Compiled Code)
at java.sql.DriverManager.getConnection(DriverManager.java:137)
at weblogic.jdbc.common.internal.ConnectionEnvFactory.makeConnection(Con
nectionEnvFactory.java:172)
at weblogic.jdbc.common.internal.ConnectionEnvFactory.createResource(Con
nectionEnvFactory.java:109)
at weblogic.common.internal.ResourceAllocator.makeResources(Compiled Cod
e)
at weblogic.common.internal.ResourceAllocator.<init>(Compiled Code)
at weblogic.jdbc.common.internal.ConnectionPool.startup(ConnectionPool.j
ava:330)
at weblogic.jdbc.common.internal.JdbcInfo.initPools(Compiled Code)
at weblogic.jdbc.common.internal.JdbcInfo.startup(JdbcInfo.java:200)
at weblogic.jdbc.common.internal.JdbcStartup.main(JdbcStartup.java:11)
at java.lang.reflect.Method.invoke(Native Method)
at weblogic.t3.srvr.StartupThread.runMain(StartupThread.java:219)
at weblogic.t3.srvr.StartupThread.doWork(Compiled Code)
at weblogic.t3.srvr.PropertyExecuteThread.run(PropertyExecuteThread.java
:62)
at java.lang.Throwable.fillInStackTrace(Native Method)
at java.lang.Throwable.fillInStackTrace(Compiled Code)
at java.lang.Throwable.<init>(Compiled Code)
at java.lang.Exception.<init>(Compiled Code)
at weblogic.common.ResourceException.<init>(ResourceException.java:18)
at weblogic.jdbc.common.internal.ConnectionEnvFactory.makeConnection(Con
nectionEnvFactory.java:182)
at weblogic.jdbc.common.internal.ConnectionEnvFactory.createResource(Con
nectionEnvFactory.java:109)
at weblogic.common.internal.ResourceAllocator.makeResources(Compiled Cod
e)
at weblogic.common.internal.ResourceAllocator.<init>(Compiled Code)
at weblogic.jdbc.common.internal.ConnectionPool.startup(ConnectionPool.j
ava:330)
at weblogic.jdbc.common.internal.JdbcInfo.initPools(Compiled Code)
at weblogic.jdbc.common.internal.JdbcInfo.startup(JdbcInfo.java:200)
at weblogic.jdbc.common.internal.JdbcStartup.main(JdbcStartup.java:11)
at java.lang.reflect.Method.invoke(Native Method)
at weblogic.t3.srvr.StartupThread.runMain(StartupThread.java:219)
at weblogic.t3.srvr.StartupThread.doWork(Compiled Code)
at weblogic.t3.srvr.PropertyExecuteThread.run(PropertyExecuteThread.java
:62)
at java.lang.Throwable.fillInStackTrace(Native Method)
at java.lang.Throwable.fillInStackTrace(Compiled Code)
at java.lang.Throwable.<init>(Compiled Code)
at java.lang.Exception.<init>(Compiled Code)
at weblogic.common.ResourceException.<init>(ResourceException.java:18)
at weblogic.jdbc.common.internal.ConnectionEnvFactory.createResource(Con
nectionEnvFactory.java:125)
at weblogic.common.internal.ResourceAllocator.makeResources(Compiled Cod
e)
at weblogic.common.internal.ResourceAllocator.<init>(Compiled Code)
at weblogic.jdbc.common.internal.ConnectionPool.startup(ConnectionPool.j
ava:330)
at weblogic.jdbc.common.internal.JdbcInfo.initPools(Compiled Code)
at weblogic.jdbc.common.internal.JdbcInfo.startup(JdbcInfo.java:200)
at weblogic.jdbc.common.internal.JdbcStartup.main(JdbcStartup.java:11)
at java.lang.reflect.Method.invoke(Native Method)
at weblogic.t3.srvr.StartupThread.runMain(StartupThread.java:219)
at weblogic.t3.srvr.StartupThread.doWork(Compiled Code)
at weblogic.t3.srvr.PropertyExecuteThread.run(PropertyExecuteThread.java
:62)Hi,
I guess you can try some of these:
- Make sure you're not missing an entry inside your tnsnames.ora file. Thin driver does not require the information inside that file, as opposed to Weblogic's OCI driver. If you are able to connect to the DB using a thin driver, then the problem is most probably (WL)driver-related.
- Make sure you've properly configured the DB user / password inside your weblogic.properties (config.xml if WL6+).
- Make sure you're able to access all drivers and classes required (PATH, CLASSPATH, etc...)
- Make sure the OCI driver version you are using is fully compatible with the Oracle (server) version you are pointing to.
- Try to access the DB user through some other client (for instance, SQLPlus*).
Hope this is of some help,
Freddy. -
Hi All,
The Actual query to perform is below.
SELECT name,number from emp WHERE CASE WHEN :1='T' AND term_date IS Not NULL THEN 1 WHEN :1='A' AND term_date IS NULL THEN 1 WHEN :1='ALL' THEN 1 ELSE 1 END = 1;
I have tried in DB adapter like below as a parameter for :1 as #vInputParam
SELECT name,number from emp WHERE CASE WHEN #vInputParam='T' AND term_date IS Not NULL THEN 1 WHEN #vInputParam='A' AND term_date IS NULL THEN 1 WHEN #vInputParam='ALL' THEN 1 ELSE 1 END = 1;
Getting Error code :17003 .java.sql.SQLException: Invalid column index error.
Please suggest me on using ':' bind character in DB adapter Select Query SOA11g.
Can someone help me on this please?
Thanks,
HariHi,
Could you please make sure your binding style(Oracle Positional,Oracle named..etc) of the Seeded VO and Custom Vo are same.
This is the option you will get when you are extending your vo. So make sure that both are same.
You can refer the below link too
VO extension leads to "Invalid column index" exception
Thanks
Bharat -
Error in simple SOA Composite - "java.sql.SQLException: No suitable driver"
I have created a sample project that reads XML files using a file adapter and inserts into the database using a database adapter.
When I run the composite, I get the following error:
Dec 11, 2008 10:44:06 AM oracle.integration.platform.blocks.adapter.fw.log.LogManagerImpl log
WARNING: JCABinding=> JCABinding=> ReadEmpLoaction:InsertData [InsertData_ptt::insert(EmployeeTrackingCollection)|http://forums.oracle.com/forums/]JNDI lookup of 'eis/DB/Connection1' failed due to: eis/DB/Connection1 not found
Dec 11, 2008 10:44:09 AM oracle.integration.platform.blocks.adapter.fw.log.LogManagerImpl log
WARNING: Database Adapter ReadEmpLoaction:InsertData [InsertData_ptt::insert(EmployeeTrackingCollection)|http://forums.oracle.com/forums/]
java.sql.SQLException: No suitable driver
bq. at java.sql.DriverManager.getConnection(DriverManager.java:545) \\ at java.sql.DriverManager.getConnection(DriverManager.java:140) \\ at oracle.toplink.sessions.DefaultConnector.connect(DefaultConnector.java:76) \\ at oracle.toplink.sessions.DatasourceLogin.connectToDatasource(DatasourceLogin.java:153) \\ at oracle.toplink.internal.databaseaccess.DatasourceAccessor.connectInternal(DatasourceAccessor.java:273) \\ at oracle.toplink.internal.databaseaccess.DatabaseAccessor.connectInternal(DatabaseAccessor.java:230) \\ at oracle.toplink.internal.databaseaccess.DatasourceAccessor.connect(DatasourceAccessor.java:350) \\ at oracle.toplink.threetier.ConnectionPool.buildConnection(ConnectionPool.java:117) \\ at oracle.toplink.threetier.ConnectionPool.startUp(ConnectionPool.java:354) \\ at oracle.toplink.threetier.ServerSession.connect(ServerSession.java:425) \\ at oracle.toplink.internal.sessions.DatabaseSessionImpl.login(DatabaseSessionImpl.java:607) \\ at oracle.tip.adapter.db.DBManagedConnectionFactory.createServerSession(DBManagedConnectionFactory.java:1185) \\ at oracle.tip.adapter.db.DBManagedConnectionFactory.acquireSession(DBManagedConnectionFactory.java:505) \\ at oracle.tip.adapter.db.transaction.DBTransaction.getSession(DBTransaction.java:458) \\ at oracle.tip.adapter.db.DBConnection.getSession(DBConnection.java:235) \\ at oracle.tip.adapter.db.DBInteraction.executeOutboundWrite(DBInteraction.java:726) \\ at oracle.tip.adapter.db.DBInteraction.execute(DBInteraction.java:226) \\ at oracle.integration.platform.blocks.adapter.fw.jca.cci.JCAInteractionInvoker.executeJcaInteraction(JCAInteractionInvoker.java:298) \\ at oracle.integration.platform.blocks.adapter.fw.jca.cci.JCAInteractionInvoker.invokeJcaReference(JCAInteractionInvoker.java:509) \\ at oracle.integration.platform.blocks.adapter.fw.jca.cci.JCAInteractionInvoker.invokeAsyncJcaReference(JCAInteractionInvoker.java:493) \\ at oracle.integration.platform.blocks.adapter.fw.jca.cci.JCAEndpointInteraction.performAsynchronousInteraction(JCAEndpointInteraction.java:429) \\ at oracle.integration.platform.blocks.adapter.AdapterReference.post(AdapterReference.java:193) \\ at oracle.integration.platform.blocks.mesh.AsynchronousMessageHandler.doPost(AsynchronousMessageHandler.java:153) \\ at oracle.integration.platform.blocks.mesh.MessageRouter.post(MessageRouter.java:152) \\ at oracle.integration.platform.blocks.mesh.MeshImpl.post(MeshImpl.java:159) \\ at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) \\ at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) \\ at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) \\ at java.lang.reflect.Method.invoke(Method.java:585) \\ at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:296) \\ at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:177) \\ at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:144) \\ at oracle.integration.platform.metrics.PhaseEventAspect.invoke(PhaseEventAspect.java:71) \\ at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:166) \\ at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204) \\ at $Proxy70.post(Unknown Source) \\ at oracle.tip.mediator.serviceEngine.MediatorServiceEngine.post2Mesh(MediatorServiceEngine.java:705) \\ at oracle.tip.mediator.service.BaseActionHandler.requestProcess(BaseActionHandler.java:164) \\ at oracle.tip.mediator.service.BaseActionHandler.requestProcess(BaseActionHandler.java:79) \\ at oracle.tip.mediator.service.BaseActionHandler.requestProcess(BaseActionHandler.java:53) \\ at oracle.tip.mediator.service.OneWayActionHandler.oneWayRequestProcess(OneWayActionHandler.java:67) \\ at oracle.tip.mediator.service.OneWayActionHandler.process(OneWayActionHandler.java:34) \\ at oracle.tip.mediator.service.ActionProcessor.onMessage(ActionProcessor.java:61) \\ at oracle.tip.mediator.dispatch.MessageDispatcher.executeCase(MessageDispatcher.java:103) \\ at oracle.tip.mediator.dispatch.InitialMessageDispatcher.processCase(InitialMessageDispatcher.java:465) \\ at oracle.tip.mediator.dispatch.InitialMessageDispatcher.processCases(InitialMessageDispatcher.java:361) \\ at oracle.tip.mediator.dispatch.InitialMessageDispatcher.processCases(InitialMessageDispatcher.java:254) \\ at oracle.tip.mediator.dispatch.InitialMessageDispatcher.dispatch(InitialMessageDispatcher.java:149) \\ at oracle.tip.mediator.serviceEngine.MediatorServiceEngine.process(MediatorServiceEngine.java:533) \\ at oracle.tip.mediator.serviceEngine.MediatorServiceEngine.post(MediatorServiceEngine.java:634) \\ at oracle.integration.platform.blocks.mesh.AsynchronousMessageHandler.doPost(AsynchronousMessageHandler.java:138) \\ at oracle.integration.platform.blocks.mesh.MessageRouter.post(MessageRouter.java:152) \\ at oracle.integration.platform.blocks.mesh.MeshImpl.post(MeshImpl.java:159) \\ at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) \\ at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) \\ at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) \\ at java.lang.reflect.Method.invoke(Method.java:585) \\ at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:296) \\ at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:177) \\ at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:144) \\ at oracle.integration.platform.metrics.PhaseEventAspect.invoke(PhaseEventAspect.java:59) \\ at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:166) \\ at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204) \\ at $Proxy70.post(Unknown Source) \\ at oracle.integration.platform.blocks.adapter.fw.jca.mdb.AdapterServiceMDB.onMessage(AdapterServiceMDB.java:574) \\ at oracle.integration.platform.blocks.adapter.fw.jca.messageinflow.MessageEndpointImpl.onMessage(MessageEndpointImpl.java:295) \\ at oracle.tip.adapter.file.inbound.ProcessWork.publishMessage(ProcessWork.java:2127) \\ at oracle.tip.adapter.file.inbound.ProcessWork.doTranslation(ProcessWork.java:1719) \\ at oracle.tip.adapter.file.inbound.ProcessWork.translateAndPublish(ProcessWork.java:677) \\ at oracle.tip.adapter.file.inbound.ProcessWork.run(ProcessWork.java:320) \\ at oracle.integration.platform.blocks.adapter.fw.jca.work.WorkerJob.go(WorkerJob.java:51) \\ at oracle.integration.platform.blocks.adapter.fw.common.ThreadPool.run(ThreadPool.java:283) \\ at java.lang.Thread.run(Thread.java:595)
I have created ADF projects using the same database (Oracle XE) and they work fine. Its only this composite, which is complaining of "No suitable driver" exception.
I found a post very similar to mine -> Composite is failing
So I went and checked my parameters. Here's what I found:-
SQL> show parameter sessions
NAME TYPE VALUE
java_max_sessionspace_size integer 0
java_soft_sessionspace_limit integer 0
license_max_sessions integer 0
license_sessions_warning integer 0
logmnr_max_persistent_sessions integer 1
sessions integer 170
shared_server_sessions integer
SQL> show parameter processes
NAME TYPE VALUE
aq_tm_processes integer 0
db_writer_processes integer 1
gcs_server_processes integer 0
job_queue_processes integer 4
log_archive_max_processes integer 2
processes integer 150
So parameters is not the issue here.
Edited by: user8028667 on Dec 11, 2008 10:52 AM
Edited by: user8028667 on Dec 11, 2008 11:40 AMI ran the sample that you pointed out and unfortunately got the same error in the log: "java.sql.SQLException: No suitable driver" along with a bunch of others as well. You will have to scroll down to see the No suitable driver exception.
But here's the weird part - the output is as expected: VALID and INVALID depending on the Credit card number I supply. Which means the database is reachable.
The only difference is that the example performs a SELECT operation, whereas I am trying to perform an INSERT operation. Also I have a for-each node in the XSL and I am inserting multiple records from an XML to the Database.
Here's the log for your inspection:
bq. SEVERE: Exception creating custom component loader \\ java.lang.IllegalStateException: ClassLoader "default.composite.ReadEmpLoaction.2008-12-07_16-00-12_609" (from Application component in user-defined-origin): A loader with this name and version already exists, from Application component in user-defined-origin. \\ at oracle.classloader.util.ClassLoadAsserts.fail(ClassLoadAsserts.java:167) \\ at oracle.classloader.PolicyClassLoaderSet$LoaderList.insert(PolicyClassLoaderSet.java:164) \\ at oracle.classloader.PolicyClassLoaderSet.add(PolicyClassLoaderSet.java:294) \\ at oracle.classloader.ConfigurationPolicy.configure(ConfigurationPolicy.java:447) \\ at oracle.classloader.PolicyClassLoader.<init>(PolicyClassLoader.java:466) \\ at oracle.classloader.PolicyClassLoader.<init>(PolicyClassLoader.java:417) \\ at oracle.classloader.util.ClassLoaderUtilities.createClassLoader(ClassLoaderUtilities.java:155) \\ at oracle.fabric.composite.CompositePolicyClassLoaderImpl.<init>(CompositePolicyClassLoaderImpl.java:28) \\ at oracle.fabric.composite.model.CompositeModel.getCompositeClassloader(CompositeModel.java:241) \\ at oracle.integration.platform.blocks.deploy.DeploymentConnection.deploy(DeploymentConnection.java:58) \\ at oracle.integration.platform.blocks.deploy.CompositeDeployerImpl.deploy(CompositeDeployerImpl.java:90) \\ at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) \\ at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) \\ at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) \\ at java.lang.reflect.Method.invoke(Method.java:585) \\ at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:296) \\ at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:177) \\ at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:144) \\ at oracle.integration.platform.blocks.deploy.DeploymentEventPublisher.invoke(DeploymentEventPublisher.java:30) \\ at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:166) \\ at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:107) \\ at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:166) \\ at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204) \\ at $Proxy71.deploy(Unknown Source) \\ at oracle.integration.platform.blocks.deploy.DeployedCompositesManagerImpl.makeDeploymentChanges(DeployedCompositesManagerImpl.java:376) \\ at oracle.integration.platform.blocks.deploy.DeployedCompositesManagerImpl.processDeployedCompositesModel(DeployedCompositesManagerImpl.java:232) \\ at oracle.integration.platform.blocks.deploy.DeployedCompositesManagerImpl.processDeployedCompositesModel(DeployedCompositesManagerImpl.java:238) \\ at oracle.integration.platform.blocks.deploy.OC4JApplicationListener.documentChanged(OC4JApplicationListener.java:135) \\ at oracle.integration.platform.blocks.deploy.OC4JApplicationListener.documentAdded(OC4JApplicationListener.java:85) \\ at oracle.as.config.notification.oc4j.OC4JWatchingDocumentChangeNotifier$OC4JChangeListener.documentAdded(OC4JWatchingDocumentChangeNotifier.java:154) \\ at oracle.as.config.notification.filesystem.WatchingDocumentChangeNotifier.checkUsingListeners(WatchingDocumentChangeNotifier.java:197) \\ at oracle.as.config.notification.filesystem.WatchingDocumentChangeNotifier.checkFiles(WatchingDocumentChangeNotifier.java:125) \\ at oracle.as.config.notification.filesystem.WatchingDocumentChangeNotifier.run(WatchingDocumentChangeNotifier.java:114) \\ at java.lang.Thread.run(Thread.java:595) \\ 08/12/12 13:55:27 SEVERE: HttpRequestHandler.run Exception: java.lang.IllegalStateException: This DMSMetricController is not started.Phase event info: WEBs:processRequest soa-console:processRequest \\ at com.evermind.server.http.DMSMetricController.abort(DMSMetricController.java:115) \\ at com.evermind.server.http.EvermindHttpServletRequest.dmsAbort(EvermindHttpServletRequest.java:268) \\ at com.evermind.server.http.HttpRequestHandler.dmsProcRequestDone(HttpRequestHandler.java:358) \\ at com.evermind.server.http.HttpRequestHandler.serveOneRequest(HttpRequestHandler.java:425) \\ at com.evermind.server.http.HttpRequestHandler.run(HttpRequestHandler.java:189) \\ at com.evermind.server.http.HttpRequestHandler.run(HttpRequestHandler.java:163) \\ at oracle.oc4j.network.ServerSocketReadHandler$ClientRunnable.run(ServerSocketReadHandler.java:275) \\ at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:650) \\ at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:675) \\ at java.lang.Thread.run(Thread.java:595) \\ Dec 12, 2008 1:55:29 PM oracle.classloader.util.ClassLoaderUtilities createClassLoader \\ SEVERE: Exception creating custom component loader \\ java.lang.IllegalStateException: ClassLoader "default.composite.ReadEmpLoaction.2008-12-07_16-00-12_609" (from Application component in user-defined-origin): A loader with this name and version already exists, from Application component in user-defined-origin. \\ at oracle.classloader.util.ClassLoadAsserts.fail(ClassLoadAsserts.java:167) \\ at oracle.classloader.PolicyClassLoaderSet$LoaderList.insert(PolicyClassLoaderSet.java:164) \\ at oracle.classloader.PolicyClassLoaderSet.add(PolicyClassLoaderSet.java:294) \\ at oracle.classloader.ConfigurationPolicy.configure(ConfigurationPolicy.java:447) \\ at oracle.classloader.PolicyClassLoader.<init>(PolicyClassLoader.java:466) \\ at oracle.classloader.PolicyClassLoader.<init>(PolicyClassLoader.java:417) \\ at oracle.classloader.util.ClassLoaderUtilities.createClassLoader(ClassLoaderUtilities.java:155) \\ at oracle.fabric.composite.CompositePolicyClassLoaderImpl.<init>(CompositePolicyClassLoaderImpl.java:28) \\ at oracle.fabric.composite.model.CompositeModel.getCompositeClassloader(CompositeModel.java:241) \\ at oracle.integration.platform.blocks.deploy.DeploymentConnection.deploy(DeploymentConnection.java:58) \\ at oracle.integration.platform.blocks.deploy.CompositeDeployerImpl.deploy(CompositeDeployerImpl.java:90) \\ at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) \\ at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) \\ at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) \\ at java.lang.reflect.Method.invoke(Method.java:585) \\ at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:296) \\ at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:177) \\ at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:144) \\ at oracle.integration.platform.blocks.deploy.DeploymentEventPublisher.invoke(DeploymentEventPublisher.java:30) \\ at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:166) \\ at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:107) \\ at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:166) \\ at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204) \\ at $Proxy71.deploy(Unknown Source) \\ at oracle.integration.platform.blocks.deploy.DeployedCompositesManagerImpl.makeDeploymentChanges(DeployedCompositesManagerImpl.java:376) \\ at oracle.integration.platform.blocks.deploy.DeployedCompositesManagerImpl.processDeployedCompositesModel(DeployedCompositesManagerImpl.java:232) \\ at oracle.integration.platform.blocks.deploy.DeployedCompositesManagerImpl.processDeployedCompositesModel(DeployedCompositesManagerImpl.java:238) \\ at oracle.integration.platform.blocks.deploy.OC4JDeploymentListener.documentChanged(OC4JDeploymentListener.java:124) \\ at oracle.as.config.notification.oc4j.OC4JWatchingDocumentChangeNotifier$OC4JChangeListener.documentChanged(OC4JWatchingDocumentChangeNotifier.java:172) \\ at oracle.as.config.notification.filesystem.WatchingDocumentChangeNotifier.checkUsingListeners(WatchingDocumentChangeNotifier.java:182) \\ at oracle.as.config.notification.filesystem.WatchingDocumentChangeNotifier.checkFiles(WatchingDocumentChangeNotifier.java:125) \\ at oracle.as.config.notification.filesystem.WatchingDocumentChangeNotifier.run(WatchingDocumentChangeNotifier.java:114) \\ at java.lang.Thread.run(Thread.java:595) \\ Dec 12, 2008 1:55:29 PM oracle.classloader.util.ClassLoaderUtilities createClassLoader \\ 08/12/12 13:55:45 SEVERE: HttpRequestHandler.run Exception: java.lang.IllegalStateException: This DMSMetricController is not started.Phase event info: WEBs:processRequest soa-console:processRequest \\ at com.evermind.server.http.DMSMetricController.abort(DMSMetricController.java:115) \\ at com.evermind.server.http.EvermindHttpServletRequest.dmsAbort(EvermindHttpServletRequest.java:268) \\ at com.evermind.server.http.HttpRequestHandler.dmsProcRequestDone(HttpRequestHandler.java:358) \\ at com.evermind.server.http.HttpRequestHandler.serveOneRequest(HttpRequestHandler.java:425) \\ at com.evermind.server.http.HttpRequestHandler.run(HttpRequestHandler.java:189) \\ at com.evermind.server.http.HttpRequestHandler.run(HttpRequestHandler.java:163) \\ at oracle.oc4j.network.ServerSocketReadHandler$ClientRunnable.run(ServerSocketReadHandler.java:275) \\ at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:650) \\ at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:675) \\ at java.lang.Thread.run(Thread.java:595) \\ Dec 12, 2008 1:56:05 PM oracle.integration.platform.blocks.adapter.fw.log.LogManagerImpl log \\ WARNING: JCABinding=> JCABinding=> validationForCC:getCreditValidation getCreditValidation_ptt::getCreditValidationSelect(getCreditValidationSelect_inputParameters,CreditcardinfoCollection) JNDI lookup of 'eis/DB/soademoDatabase' failed due to: eis/DB/soademoDatabase not found \\ Dec 12, 2008 1:56:05 PM oracle.integration.platform.blocks.adapter.fw.log.LogManagerImpl log \\ WARNING: Database Adapter validationForCC:getCreditValidation getCreditValidation_ptt::getCreditValidationSelect(getCreditValidationSelect_inputParameters,CreditcardinfoCollection) \\ java.sql.SQLException: No suitable driver \\ at java.sql.DriverManager.getConnection(DriverManager.java:545) \\ at java.sql.DriverManager.getConnection(DriverManager.java:140) \\ at oracle.toplink.sessions.DefaultConnector.connect(DefaultConnector.java:76) \\ at oracle.toplink.sessions.DatasourceLogin.connectToDatasource(DatasourceLogin.java:153) \\ at oracle.toplink.internal.databaseaccess.DatasourceAccessor.connectInternal(DatasourceAccessor.java:273) \\ at oracle.toplink.internal.databaseaccess.DatabaseAccessor.connectInternal(DatabaseAccessor.java:230) \\ at oracle.toplink.internal.databaseaccess.DatasourceAccessor.connect(DatasourceAccessor.java:350) \\ at oracle.toplink.threetier.ConnectionPool.buildConnection(ConnectionPool.java:117) \\ at oracle.toplink.threetier.ConnectionPool.startUp(ConnectionPool.java:354) \\ at oracle.toplink.threetier.ServerSession.connect(ServerSession.java:425) \\ at oracle.toplink.internal.sessions.DatabaseSessionImpl.login(DatabaseSessionImpl.java:607) \\ at oracle.tip.adapter.db.DBManagedConnectionFactory.createServerSession(DBManagedConnectionFactory.java:1185) \\ at oracle.tip.adapter.db.DBManagedConnectionFactory.acquireSession(DBManagedConnectionFactory.java:505) \\ at oracle.tip.adapter.db.transaction.DBTransaction.getSession(DBTransaction.java:458) \\ at oracle.tip.adapter.db.DBConnection.getSession(DBConnection.java:235) \\ at oracle.tip.adapter.db.DBInteraction.executeOutboundRead(DBInteraction.java:317) \\ at oracle.tip.adapter.db.DBInteraction.execute(DBInteraction.java:219) \\ at oracle.integration.platform.blocks.adapter.fw.jca.cci.JCAInteractionInvoker.executeJcaInteraction(JCAInteractionInvoker.java:298) \\ at oracle.integration.platform.blocks.adapter.fw.jca.cci.JCAInteractionInvoker.invokeJcaReference(JCAInteractionInvoker.java:509) \\ at oracle.integration.platform.blocks.adapter.fw.jca.cci.JCAInteractionInvoker.invokeSyncJcaReference(JCAInteractionInvoker.java:484) \\ at oracle.integration.platform.blocks.adapter.fw.jca.cci.JCAEndpointInteraction.performSynchronousInteraction(JCAEndpointInteraction.java:411) \\ at oracle.integration.platform.blocks.adapter.AdapterReference.request(AdapterReference.java:123) \\ at oracle.integration.platform.blocks.mesh.SynchronousMessageHandler.doRequest(SynchronousMessageHandler.java:155) \\ at oracle.integration.platform.blocks.mesh.MessageRouter.request(MessageRouter.java:137) \\ at oracle.integration.platform.blocks.mesh.MeshImpl.request(MeshImpl.java:101) \\ at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) \\ at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) \\ at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) \\ at java.lang.reflect.Method.invoke(Method.java:585) \\ at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:296) \\ at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:177) \\ at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:144) \\ at oracle.integration.platform.metrics.PhaseEventAspect.invoke(PhaseEventAspect.java:71) \\ at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:166) \\ at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204) \\ Dec 12, 2008 1:56:05 PM oracle.integration.platform.blocks.adapter.fw.log.LogManagerImpl log \\ WARNING: Database Adapter validationForCC:getCreditValidation getCreditValidation_ptt::getCreditValidationSelect(getCreditValidationSelect_inputParameters,CreditcardinfoCollection) \\ java.sql.SQLException: No suitable driver \\ at java.sql.DriverManager.getConnection(DriverManager.java:545) \\ at java.sql.DriverManager.getConnection(DriverManager.java:140) \\ at oracle.toplink.sessions.DefaultConnector.connect(DefaultConnector.java:76) \\ at oracle.toplink.sessions.DatasourceLogin.connectToDatasource(DatasourceLogin.java:153) \\ at oracle.toplink.internal.databaseaccess.DatasourceAccessor.connectInternal(DatasourceAccessor.java:273) \\ at oracle.toplink.internal.databaseaccess.DatabaseAccessor.connectInternal(DatabaseAccessor.java:230) \\ at oracle.toplink.internal.databaseaccess.DatasourceAccessor.connect(DatasourceAccessor.java:350) \\ at oracle.toplink.threetier.ConnectionPool.buildConnection(ConnectionPool.java:117) \\ at oracle.toplink.threetier.ConnectionPool.startUp(ConnectionPool.java:354) \\ at oracle.toplink.threetier.ServerSession.connect(ServerSession.java:430) \\ at oracle.toplink.internal.sessions.DatabaseSessionImpl.login(DatabaseSessionImpl.java:607) \\ at oracle.tip.adapter.db.DBManagedConnectionFactory.createServerSession(DBManagedConnectionFactory.java:1185) \\ at oracle.tip.adapter.db.DBManagedConnectionFactory.acquireSession(DBManagedConnectionFactory.java:505) \\ at oracle.tip.adapter.db.transaction.DBTransaction.getSession(DBTransaction.java:458) \\ at oracle.tip.adapter.db.DBConnection.getSession(DBConnection.java:235) \\ at oracle.tip.adapter.db.DBInteraction.executeOutboundRead(DBInteraction.java:317) \\ at oracle.tip.adapter.db.DBInteraction.execute(DBInteraction.java:219) \\ at oracle.integration.platform.blocks.adapter.fw.jca.cci.JCAInteractionInvoker.executeJcaInteraction(JCAInteractionInvoker.java:298) \\ at oracle.integration.platform.blocks.adapter.fw.jca.cci.JCAInteractionInvoker.invokeJcaReference(JCAInteractionInvoker.java:509) \\ at oracle.integration.platform.blocks.adapter.fw.jca.cci.JCAInteractionInvoker.invokeSyncJcaReference(JCAInteractionInvoker.java:484) \\ at oracle.integration.platform.blocks.adapter.fw.jca.cci.JCAEndpointInteraction.performSynchronousInteraction(JCAEndpointInteraction.java:411) \\ at oracle.integration.platform.blocks.adapter.AdapterReference.request(AdapterReference.java:123) \\ at oracle.integration.platform.blocks.mesh.SynchronousMessageHandler.doRequest(SynchronousMessageHandler.java:155) \\ at oracle.integration.platform.blocks.mesh.MessageRouter.request(MessageRouter.java:137) \\ at oracle.integration.platform.blocks.mesh.MeshImpl.request(MeshImpl.java:101) \\ at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) \\ at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) \\ at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) \\ at java.lang.reflect.Method.invoke(Method.java:585) \\ at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:296) \\ at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:177) \\ at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:144) \\ at oracle.integration.platform.metrics.PhaseEventAspect.invoke(PhaseEventAspect.java:71) \\ at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:166) \\ at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204) -
Java.sql.SQLException: Cannot call rollback when using distributed transac
Hi all,
I am getting the below exception trace when I tried to rollback the data in WLI.I am getting the db connection Object from DBControl.
java.sql.SQLException: Cannot call rollback when using distributed transactions
at weblogic.jdbc.wrapper.JTAConnection.rollback(JTAConnection.java:313)
at controls.DailyFeedFileJavaImpl.excuteBatch(DailyFeedFileJavaImpl.jcs:
904)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.
java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces
sorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:324)
at com.bea.wlw.runtime.core.dispatcher.DispMethod.invoke(DispMethod.java
:371)
at com.bea.wlw.runtime.core.container.Invocable.invoke(Invocable.java:42
3)
at com.bea.wlw.runtime.core.container.Invocable.invoke(Invocable.java:39
6)
at com.bea.wlw.runtime.jcs.container.JcsProxy.invoke(JcsProxy.java:381)
at $Proxy59.excuteBatch(Unknown Source)
at QnbDailyFeedProcess.feedFileJavaObjExcuteBatch(QnbDailyFeedProcess.jp
d:274)
at QnbDailyFeedProcess_wf$ImplControlSend15.invoke(QnbDailyFeedProcess_w
f.java:146)
at com.bea.wli.bpm.runtime.Perform.execute(Perform.java:32)
at com.bea.wli.bpm.runtime.ProcessState.executeInternalCallback(ProcessS
tate.java:726)
at QnbDailyFeedProcess_wf$_ProcessState.executeInternalCallback(QnbDaily
FeedProcess_wf.java:311)
at com.bea.wli.bpm.runtime.ProcessState.executeInternalCallback(ProcessS
tate.java:685)
at com.bea.wli.bpm.runtime.ProcessState.processNodeOrchestration(Process
State.java:681)
at sun.reflect.GeneratedMethodAccessor193.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces
sorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:324)
at com.bea.wlw.runtime.core.dispatcher.DispMethod.invoke(DispMethod.java
:371)
at com.bea.wli.bpm.runtime.JpdInternalDispMethod.invoke(JpdInternalDispM
ethod.java:87)
at com.bea.wlw.runtime.core.container.Invocable.invoke(Invocable.java:42
3)
at com.bea.wlw.runtime.core.container.Invocable.invoke(Invocable.java:39
6)
at com.bea.wlw.runtime.core.container.Invocable.invoke(Invocable.java:24shanmuga gomathi nayagam wrote:
Hi all,
I am getting the below exception trace when I tried to rollback the data in WLI.I am getting the db connection Object from DBControl.
java.sql.SQLException: Cannot call rollback when using distributed transactions
at weblogic.jdbc.wrapper.JTAConnection.rollback(JTAConnection.java:313)Hi, Ideally, you should obtain the Transaction object and roll it back/ set it
to rollback only.
Joe
at controls.DailyFeedFileJavaImpl.excuteBatch(DailyFeedFileJavaImpl.jcs:
904)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.
java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces
sorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:324)
at com.bea.wlw.runtime.core.dispatcher.DispMethod.invoke(DispMethod.java
:371)
at com.bea.wlw.runtime.core.container.Invocable.invoke(Invocable.java:42
3)
at com.bea.wlw.runtime.core.container.Invocable.invoke(Invocable.java:39
6)
at com.bea.wlw.runtime.jcs.container.JcsProxy.invoke(JcsProxy.java:381)
at $Proxy59.excuteBatch(Unknown Source)
at QnbDailyFeedProcess.feedFileJavaObjExcuteBatch(QnbDailyFeedProcess.jp
d:274)
at QnbDailyFeedProcess_wf$ImplControlSend15.invoke(QnbDailyFeedProcess_w
f.java:146)
at com.bea.wli.bpm.runtime.Perform.execute(Perform.java:32)
at com.bea.wli.bpm.runtime.ProcessState.executeInternalCallback(ProcessS
tate.java:726)
at QnbDailyFeedProcess_wf$_ProcessState.executeInternalCallback(QnbDaily
FeedProcess_wf.java:311)
at com.bea.wli.bpm.runtime.ProcessState.executeInternalCallback(ProcessS
tate.java:685)
at com.bea.wli.bpm.runtime.ProcessState.processNodeOrchestration(Process
State.java:681)
at sun.reflect.GeneratedMethodAccessor193.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces
sorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:324)
at com.bea.wlw.runtime.core.dispatcher.DispMethod.invoke(DispMethod.java
:371)
at com.bea.wli.bpm.runtime.JpdInternalDispMethod.invoke(JpdInternalDispM
ethod.java:87)
at com.bea.wlw.runtime.core.container.Invocable.invoke(Invocable.java:42
3)
at com.bea.wlw.runtime.core.container.Invocable.invoke(Invocable.java:39
6)
at com.bea.wlw.runtime.core.container.Invocable.invoke(Invocable.java:24 -
Java.sql.SQLException: This object was closed() and cannot be used anymore.
Hello All,
The code bellow works fine on our production server (WebLogic 5.1 sp12, SQL Server
7), but it fails on our development server (same configuration):
Product.java
383: java.sql.ResultSet rs = null;
384: java.sql.CallableStatement cs = null;
405: cs.execute();
406: rs = cs.getResultSet();
407: while (rs.next()) {
445: cs.getMoreResults();
446: rs = cs.getResultSet();
447: if (rs != null) {
448: while (rs.next()) { <<<<<< ERROR LINE
The trace follows:
java.sql.SQLException: This object was closed() and cannot be used anymore. at
weblogic.jdbcbase.mssqlserver4.BaseHandler.complainIfClosed(BaseHandler.java:115)
at weblogic.jdbcbase.mssqlserver4.TdsResultSet.next(TdsResultSet.java:68) at weblogic.jdbcbase.pool.ResultSet.next(ResultSet.java:158)
at weblogic.jdbc20.rmi.internal.ResultSetImpl.next(ResultSetImpl.java:44) at weblogic.jdbc20.rmi.SerialResultSet.next(SerialResultSet.java:38)
at com.visitrade.Product.getProduct(Product.java:448) at com.visitrade.ProductDetailAction.perform(ProductDetailAction.java:74)
at org.apache.struts.action.ActionServlet.processActionInstance(ActionServlet.java:794)
at org.apache.struts.action.ActionServlet.process(ActionServlet.java:702) at org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:314)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:740) at com.visitrade.VisitradeServlet.service(VisitradeServlet.java:58)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:865) at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:120)
at weblogic.servlet.internal.ServletContextImpl.invokeServlet(ServletContextImpl.java:945)
at weblogic.servlet.internal.ServletContextImpl.invokeServlet(ServletContextImpl.java:909)
at weblogic.servlet.internal.ServletContextManager.invokeServlet(ServletContextManager.java:269)
at weblogic.socket.MuxableSocketHTTP.invokeServlet(MuxableSocketHTTP.java:392)
at weblogic.socket.MuxableSocketHTTP.execute(MuxableSocketHTTP.java:274) at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:130)
Any clues?
Thanks in advance,
Wagner DosAnjos CMC, Tampa, FLWagner DosAnjos wrote:
Hello All,
The code bellow works fine on our production server (WebLogic 5.1 sp12, SQL Server
7), but it fails on our development server (same configuration):
Product.java
383: java.sql.ResultSet rs = null;
384: java.sql.CallableStatement cs = null;
405: cs.execute();
406: rs = cs.getResultSet();
407: while (rs.next()) {
445: cs.getMoreResults();
446: rs = cs.getResultSet();
447: if (rs != null) {
448: while (rs.next()) { <<<<<< ERROR LINEThat looks like a driver bug. Duplicate it in a standalone program using the MS driver.
If getResultSet() returns a non-null, and the first thing yo do afterwards is call rs.next()
it shouldn't throw an exception. Download our latest driver from our site, and make sure it's
ahead of all our server stuff in the weblogic.classpath, by editing the startWeblogic script.
Joe
>
>
The trace follows:
java.sql.SQLException: This object was closed() and cannot be used anymore. at
weblogic.jdbcbase.mssqlserver4.BaseHandler.complainIfClosed(BaseHandler.java:115)
at weblogic.jdbcbase.mssqlserver4.TdsResultSet.next(TdsResultSet.java:68) at weblogic.jdbcbase.pool.ResultSet.next(ResultSet.java:158)
at weblogic.jdbc20.rmi.internal.ResultSetImpl.next(ResultSetImpl.java:44) at weblogic.jdbc20.rmi.SerialResultSet.next(SerialResultSet.java:38)
at com.visitrade.Product.getProduct(Product.java:448) at com.visitrade.ProductDetailAction.perform(ProductDetailAction.java:74)
at org.apache.struts.action.ActionServlet.processActionInstance(ActionServlet.java:794)
at org.apache.struts.action.ActionServlet.process(ActionServlet.java:702) at org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:314)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:740) at com.visitrade.VisitradeServlet.service(VisitradeServlet.java:58)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:865) at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:120)
at weblogic.servlet.internal.ServletContextImpl.invokeServlet(ServletContextImpl.java:945)
at weblogic.servlet.internal.ServletContextImpl.invokeServlet(ServletContextImpl.java:909)
at weblogic.servlet.internal.ServletContextManager.invokeServlet(ServletContextManager.java:269)
at weblogic.socket.MuxableSocketHTTP.invokeServlet(MuxableSocketHTTP.java:392)
at weblogic.socket.MuxableSocketHTTP.execute(MuxableSocketHTTP.java:274) at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:130)
Any clues?
Thanks in advance,
Wagner DosAnjos CMC, Tampa, FL -
"java.sql.SQLException: The url cannot be null"
Hi,
I started to use the torque in my last project but when I try to insert new data to the db(i am using MySQL) I get the following error "java.sql.SQLException: The url cannot be null".
Is that error familiar to anybody ?
Regards
RCYHi,
Sorry for the lack of info.
1) This is my Torque.properties :
# T O R Q U E P R O P E R T I E S
#Torque has the ability to use multiple databases. This property
#specifies which database is to be used as the default
torque.database.default=rcy
# Torque has the ability to deal with multiple database systems.
# This property specifies the database adapter to use.
torque.database.rcy.adapter=mysql
#torque.database.jd.rcy=mysql
# The factory class that will be used to provide database connections.
torque.dsfactory.rcy.factory=org.apache.torque.dsfactory.SharedPoolDataSourceFactory
#torque.dsfactory.rcy.factory=org.apache.torque.dsfactory.TorqueDataSourceFactory
# The JDBC database driver to use when connecting to your database.
torque.dsfactory.rcy.connection.driver org.gjt.mm.mysql.Driver
# The URL that will be used to access your database. Torque's generated
# object model will perform all database operations using this URL.
# This value should reflect the database name specified in your database schema file
#torque.dsfactory.rcy.connection.url jdbc\:mysql\://localhost\:3306/rcy
torque.dsfactory.rcy.connection.url jdbc\:mysql\://127.0.0.1\:3306/rcy
#torque.dsfactory.rcy.connection.user user
#torque.dsfactory.rcy.connection.password password
torque.dsfactory.rcy.connection.user chen
torque.dsfactory.rcy.connection.password 1qazI created the db with torque and then copied the file(Torque.properties ) to my project.
2) This is my build.properties file :
# T O R Q U E C O N F I G U R A T I O N F I L E
# This file contains the most commonly used properties. For a
# a complete list of build properties, please refer to:
# http://jakarta.apache.org/turbine/torque/properties-reference.xml
# P R O J E C T
# This is the name of your Torque project. Your non-Java generated
# files will be named using the project name selected below. If your
# project=killerapp then you will have a generated:
# killerapp-schema.sql
# The custom is then to also rename your project XML schema from
# project-schema.xml to killerapp-schema.xml. This is required
# for a few targets such as datasql, datadump, and datadtd.
torque.project = rcy
# T A R G E T D A T A B A S E
# This is the target database, only considered when generating
# the SQL for your Torque project. Your possible choices are:
# axion, cloudscape, db2, db2400, hypersonic, interbase, mssql,
# mysql, oracle, postgresql, sapdb, sybase
torque.database = mysql
# O B J E C T M O D E L I N F O R M A T I O N
# These settings will allow you to customize the way your
# Peer-based object model is created.
# addGetByNameMethod
# If true, Torque adds methods to get database fields by name/position.
# addIntakeRetrievable
# If true, the data objects will implement Intake's Retrievable
# interface
# addSaveMethod
# If true, Torque adds tracking code to determine how to save objects.
# addTimeStamp
# If true, Torque true puts time stamps in generated om files.
# basePrefix
# A string to pre-pend to the file names of base data and peer objects.
# complexObjectModel
# If true, Torque generates data objects with collection support and
# methods to easily retreive foreign key relationships.
# targetPackage
# Sets the Java package the om files will generated to, e.g.
# "com.company.project.om".
# useClasspath
# If true, Torque will not look in the <code>templatePath</code> directory,
# for templates, but instead load them from the classpath, allowing you to
# use Torque without extracted it from the jar.
# useManagers
# If true, Torque will generate Manager classes that use JCS for caching.
# Still considered experimental.
torque.targetPackage = com.base
torque.addGetByNameMethod = true
torque.addIntakeRetrievable = false
torque.addSaveMethod = true
torque.addTimeStamp = true
torque.basePrefix = Base
torque.complexObjectModel = true
torque.useClasspath = false
torque.useManagers = false
# D A T A B A S E S E T T I N G S
# JDBC connection settings. This is used by the JDBCToXML task that
# will create an XML database schema from JDBC metadata. These
# settings are also used by the SQL Ant task to initialize your
# Torque system with the generated SQL.
# sameJavaName
# If true, the JDBC task will set the javaName attribute for the tables
# and columns to be the same as SQL name.
torque.database.createUrl = jdbc:mysql://127.0.0.1/mysql
torque.database.buildUrl = jdbc:mysql://127.0.0.1/rcy
torque.database.url = jdbc:mysql://127.0.0.1/rcy
torque.database.driver = org.gjt.mm.mysql.Driver
torque.database.user = chen
torque.database.password = 1qaz
torque.database.host = 127.0.0.1
torque.sameJavaName = falseI hope that will help you to help me :)
Thank's -
Error on Expression Query - java.sql.SQLException: DSRA9420E
We are getting the below error when we execute an Expression query. Other queries seem to be working fine.
Has anyone seen this error?
Any help or suggestions are welcome.
Thanks
ERROR -
java.sql.SQLException: DSRA9420E: Connection cannot be reassociated because child objects are still open.
at com.ibm.ws.rsadapter.AdapterUtil.toSQLException(AdapterUtil.java:1376)
at com.ibm.ws.rsadapter.jdbc.WSJdbcConnection.reactivate(WSJdbcConnection.java:2201)
at com.ibm.ws.rsadapter.jdbc.WSJdbcConnection.prepareStatement(WSJdbcConnection.java:2070)
at com.ibm.ws.rsadapter.jdbc.WSJdbcConnection.prepareStatement(WSJdbcConnection.java:2039)
at oracle.toplink.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1295)
at oracle.toplink.queryframework.SQLCall.prepareStatement(SQLCall.java:185)
at oracle.toplink.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:635)
at oracle.toplink.threetier.ServerSession.executeCall(ServerSession.java:506)
at oracle.toplink.internal.queryframework.CallQueryMechanism.executeCall(CallQueryMechanism.java:134)
at oracle.toplink.internal.queryframework.CallQueryMechanism.executeCall(CallQueryMechanism.java:115)
at oracle.toplink.internal.queryframework.CallQueryMechanism.executeSelectCall(CallQueryMechanism.java:197)
at oracle.toplink.internal.queryframework.CallQueryMechanism.selectAllRows(CallQueryMechanism.java:567)
at oracle.toplink.internal.queryframework.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:732)
at oracle.toplink.internal.queryframework.ExpressionQueryMechanism.selectAllRows(ExpressionQueryMechanism.java:707)
at oracle.toplink.queryframework.ReadAllQuery.execute(ReadAllQuery.java:447)
Edited by: amehta5 on Apr 12, 2012 12:13 PMIt seems like your connection pool is having issues. How have you configured your connections?
It seems that WebSphere connection pool is performing some sort of statement cache, and the cache statement it is trying to use is still in use. -
DBAdapter for SQL Server Caused by java.sql.SQLException: [FMWGEN][SQLServe
Have Oracle SOA 11.1.1.5 composite that does insert/update on SQL Server table. Using DBAdapter to connect to SQL Server for this insert/update. Number of instances is huge so every now and then getting the below error. Have another composite that does that same but in Oracle Table but never run into the below issues it's only with SQL Server database giving the below errors very often. Any idea on how to resolve this issue what could be the cause
don't know why it throws this error *Descriptor name: [UpdateSQLServer.TableName]. Caused by java.sql.SQLException: [FMWGEN][SQLServer JDBC Driver]Object has been closed..* is there any issue with DBAdapter for SQL Server or is it a load issue as I don't see this with oracle tables
CompositeNameService 16415534 remoteFault com.oracle.bpel.client.BPELFault:
faultName: {{http://schemas.oracle.com/bpel/extension}remoteFault}
messageType: {{http://schemas.oracle.com/bpel/extension}RuntimeFaultMessage}
parts: {{ summary=Exception occured when binding was invoked.
Exception occured during invocation of JCA binding: "JCA Binding execute of Reference operation 'update' failed due to: DBWriteInteractionSpec Execute Failed Exception. update failed.
Descriptor name: [UpdateSQLServer.TableName]. Caused by java.sql.SQLException: [FMWGEN][SQLServer JDBC Driver]Object has been closed..
Please see the logs for the full DBAdapter logging output prior to this exception.
This exception is considered retriable, likely due to a communication failure. To classify it as non-retriable instead add property nonRetriableErrorCodes with value "0" to your
deployment descriptor (i.e. weblogic-ra.xml). To auto retry a retriable fault set these composite.xml properties for this invoke: jca.retry.interval, jca.retry.count, and
jca.retry.backoff. All properties are integers. ". The invoked JCA adapter raised a resource exception. Please examine the above error message carefully to determine a resolution. ,
detail=[FMWGEN][SQLServer JDBC Driver]Object has been closed. ,code=0} Any help is appreciated.
ThanksHi,
Currently "Test Connections On Reserve" is unchecked but wondering what benefit will it give if I make it selected anyways if it fails still the Process will error out or does it holds the process till the connection is available and then continues. Will there be a performance hit. As currently the volume is very high and if selecting the above then for each instance it will check first if connection is available and does it affect on the performance or anything else
Also "Connection Reserve Timeout:" is set to 10 seconds.
Thanks -
Convert a String to java.sql.Date Format
Hi,
I am having a String of containing date in the format 'dd/mm/yyyy' OR 'dd-MMM-YYYY' OR 'mm-dd-yyyy' format. I need to convert the string to java.sql.Date object so that I can perform a query the database for the date field. Can any one suggest me with the code please.
Regards,
Smithaimport java.text.SimpleDateFormat;
import java.text.ParseException;
import java.util.Date;
public class TestDateFormat
public static void main(String args[])
SimpleDateFormat sdf = new SimpleDateFormat("dd-MM-yyyy");
System.out.println(sdf.isLenient());
try
Date d1 = sdf.parse("07-11-2001");
System.out.println(d1);
Date d2 = sdf.parse("07:11:2001");
System.out.println(d2);
catch(ParseException e)
System.out.println("Error format, " + e);
See class DateFormat and SimpleDateFormat for detail. -
Toplink Error java.sql.SQLException: No suitable driver Ms Sql Server 2005
Hi All,
My requirement is to insert document to Ms SQL 2005 DB, the field type for document is IMAGE. I have configured Oracle TopLink - 10g Release 3 (10.1.3.3.0) for performing the operation.
While inserting it is giving me error saying "Internal Exception: java.sql.SQLException: No suitable driverError Code: 0".
The content of sessions.xml is as below
<toplink-configuration>
<session>
<name>default</name>
<project-xml>META-INF/sqlMap.xml</project-xml>
<session-type>
<server-session/>
</session-type>
<login>
<driver-class>com.microsoft.sqlserver.jdbc.SQLServerDriver</driver-class>
<connection-url>jdbc:sqlserver://10.183.106.145:1433</connection-url>
<platform-class>oracle.toplink.platform.database.SQLServerPlatform</platform-class>
<user-name>venkat</user-name>
<encryption-class-name>oracle.toplink.internal.security.JCEEncryptor</encryption-class-name>
<encrypted-password>64CC4E712821442C6A30649B23033675</encrypted-password>
</login>
</session>
</toplink-configuration>
Similar error getting while running from OC4J container. Also tried providing different values to <connection-url></connection-url> example jdbc:sqlserver://10.183.106.145:1433;databasename=master. Also tried by replacing <connection-url> with <datasource>. Let not able to pass through. Not able to figure-out what is the values for <connection-url> ..
Can anybody help me in resolving this error
Regards
Venkata MadhuTry connecting directly through JDBC, it seems that your JDBC driver is not accepmting your URL.
In TopLink you may also need to use direct connecting (DatabaseLogin.useDirectDriverConnect()).
James : http://www.eclipselink.org -
ORACLEWEBROWSET :java.sql.SQLException: No valid JAXP parser property
Hi I have a servlet that reqeusts an xml from another servlet this is the code:
URL host = new URL(url);
HttpURLConnection hostconn = (HttpURLConnection)host.openConnection();
hostconn.connect();
BufferedReader xml = new BufferedReader(new InputStreamReader(hostconn.getInputStream()));
OracleWebRowSet wrs = new OracleWebRowSet();
wrs.readXml(xml);
I get the following error when I try to read the xml document (there is a valid xml document being passed):
java.sql.SQLException: No valid JAXP parser property specified
at oracle.jdbc.rowset.OracleWebRowSetXmlReaderImpl.readXML(OracleWebRowSetXmlReaderImpl.java:138)
at oracle.jdbc.rowset.OracleWebRowSet.readXml(OracleWebRowSet.java:83)
at com.startech.xml.WebRowSetClient.executeSearch(WebRowSetClient.java:65)
at com.startech.xml.WebRowSetClient.main(WebRowSetClient.java:81)
Pls could sum1 help thanksHi,
I hope you got rid of this problem by now. I too faced the same problem today while using OracleWebRowSet.readXML. I could able to find a workaround for this problem i.e.
I added the required parser information to System.Properties as below:
Properties p = new Properties(System.getProperties());
p.put("javax.xml.parsers.SAXParserFactory","org.apache.xerces.jaxp.SAXParserFactoryImpl");
System.setProperties(p);
and it worked for me.
Basically what OracleWebRowSet's implementation for ReadXML method does is, it performs a look up for SAXParserFactory implementations within the System properties - it then looks for any DOM implementation defined in System.properties; if none of them is available then it raises the exception
java.sql.SQLException: No valid JAXP parser property specified
- I believe this should work for you too. Please let me know if you got rid of this in any other way.
Thanks & Regards
Dandapani -
Java.sql.SQLException: Exhausted ResultsetError Code: 17011
Hello,
I have a class that is mapped to one table with all properties mapped directly to fields. Sometimes during execution of a named query that uses 2 date parameters for the given date range and returns about 1000 records, it fails with
Internal Exception: java.sql.SQLException: Exhausted ResultsetError Code: 17011:
Can anybody suggest the reason ?
Thank you
Call:SELECT MQQ_QUOTE_REF_NUMBER, MMR_MARITAL3, MMR_MSF4, MMR_GENDER4, MMR_DOB1, MMR_CC1, MMR_DOB3, MMR_MARITAL2, MMR_MAKE3, MMR_MSF1, MMR_MARITAL4, MMR_YEAR4, MMR_ORGM, MMR_ZIP, MMR_MAKE4, MMR_MAKE1, MMR_MSF2, MQQ_DATE_QUOTED, MMR_CC2, MMR_GENDER2, MMR_GENDER1, MMR_CC4, MMR_DOB4, MMR_YEAR2, MMR_MODEL2, MMR_YEAR3, MMR_MODEL1, MMR_MARITAL1, MMR_MSF3, MMR_ALLST, MMR_YEAR1, MMR_MODEL4, MMR_MODEL3, MMR_CC3, MMR_GENDER3, MQQ_PREMIUM_QUOTED, MMR_DOB2, MMR_MAKE2 FROM MRE_MQQ_REPORT WHERE ((MQQ_DATE_QUOTED >= {ts '2007-04-16 00:00:00.0'}) AND (MQQ_DATE_QUOTED < {ts '2007-04-23 00:00:00.0'}))
Query:ReadAllQuery(com.allstate.mqq.stat.model.toplink.MreMqqReport)
SEVERE: oracle.toplink.exceptions.DatabaseException.sqlException(DatabaseException.java:282)
SEVERE: oracle.toplink.internal.databaseaccess.DatabaseAccessor.getObject(DatabaseAccessor.java:979)
SEVERE: oracle.toplink.internal.databaseaccess.DatabaseAccessor.fetchRow(DatabaseAccessor.java:771)
SEVERE: oracle.toplink.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:553)
SEVERE: oracle.toplink.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:441)
SEVERE: oracle.toplink.threetier.ServerSession.executeCall(ServerSession.java:457)
SEVERE: oracle.toplink.internal.queryframework.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:117)SEVERE: oracle.toplink.internal.queryframework.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:103)SEVERE: oracle.toplink.internal.queryframework.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:174)SEVERE: oracle.toplink.internal.queryframework.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:481)SEVERE: oracle.toplink.internal.queryframework.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:825)SEVERE:oracle.toplink.internal.queryframework.ExpressionQueryMechanism.selectAllRows(ExpressionQueryMechanism.java:803)SEVERE: oracle.toplink.queryframework.ReadAllQuery.executeObjectLevelReadQuery(ReadAllQuery.java:473)
SEVERE: oracle.toplink.queryframework.ObjectLevelReadQuery.executeDatabaseQuery(ObjectLevelReadQuery.java:811)
SEVERE: oracle.toplink.queryframework.DatabaseQuery.execute(DatabaseQuery.java:620)
SEVERE: oracle.toplink.queryframework.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:779)
SEVERE: oracle.toplink.queryframework.ReadAllQuery.execute(ReadAllQuery.java:451)
SEVERE: oracle.toplink.publicinterface.Session.internalExecuteQuery(Session.java:2073)
SEVERE: oracle.toplink.tools.profiler.PerformanceProfiler.profileExecutionOfQuery(PerformanceProfiler.java:410)
SEVERE: oracle.toplink.publicinterface.Session.executeQuery(Session.java:986)
SEVERE: oracle.toplink.publicinterface.Session.executeQuery(Session.java:960)
SEVERE: oracle.toplink.publicinterface.Session.executeQuery(Session.java:873)
SEVERE: oracle.toplink.publicinterface.Session.executeQuery(Session.java:833)
SEVERE: com.allstate.mqq.stat.model.MqqReportFacadeBean.getSalesReport(MqqReportFacadeBean.java:199)
SEVERE: com.allstate.mqq.stat.model.MqqReportFacadeBean.emailWeeklySalesReport(MqqReportFacadeBean.java:282)
SEVERE: com.allstate.mqq.stat.model.ReportTimerBean.ejbTimeout(ReportTimerBean.java:90)
SEVERE: com.evermind.server.ejb.interceptor.joinpoint.EJBTimeoutJoinPoint.invoke(EJBTimeoutJoinPoint.java:20)
SEVERE: com.evermind.server.ejb.interceptor.InvocationContextImpl.proceed(InvocationContextImpl.java:69)
SEVERE: com.evermind.server.ejb.interceptor.system.DMSInterceptor.invoke(DMSInterceptor.java:52)
SEVERE: com.evermind.server.ejb.interceptor.InvocationContextImpl.proceed(InvocationContextImpl.java:69)
SEVERE:com.evermind.server.ejb.interceptor.system.SetContextActionInterceptor.invoke(SetContextActionInterceptor.java:34)SEVERE: com.evermind.server.ejb.interceptor.InvocationContextImpl.proceed(InvocationContextImpl.java:69)
SEVERE: com.evermind.server.ejb.interceptor.system.TxNotSupportedInterceptor.invoke(TxNotSupportedInterceptor.java:43)
SEVERE: com.evermind.server.ejb.interceptor.InvocationContextImpl.proceed(InvocationContextImpl.java:69)
SEVERE: com.evermind.server.ejb.StatelessSessionEJBObject.OC4J_invokeMethod(StatelessSessionEJBObject.java:86)
SEVERE: com.evermind.server.ejb.StatelessSessionEJBHome.invokeTimer(StatelessSessionEJBHome.java:71)Hi John Arun:
What to do if you have integers insted in SQL Query as:
Do I still have to have single quote as shown below...?
ResultSet rset = stmt.executeQuery("select * from emp where empno='" + mynum + "'");
if (rset.next())
// perform some html that shows the data;
else
// perform some other html when there is no data;
Kindly clarify -
SetQueryTimeout throws java.sql.SQLRecoverableException
Hi,
We are facing few issues while using setQueryTimeout in the Statement Object. setQueryTimeout is not throwing the SQLException: User requested cancel operation. instead it retrieves the resultset and iterates inside the while loop, for 10 records the loop works fine and for the 11th iteration it throws the following exception,
java.sql.SQLRecoverableException: No more data to read from socket
at oracle.jdbc.driver.SQLStateMapping.newSQLException(SQLStateMapping.java:101)
at oracle.jdbc.driver.DatabaseError.newSQLException(DatabaseError.java:112)
at oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:173)
at oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:229)
at oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:403)
at oracle.jdbc.driver.T4CMAREngine.unmarshalUB1(T4CMAREngine.java:1042)
at oracle.jdbc.driver.T4CMAREngine.unmarshalSB1(T4CMAREngine.java:999)
at oracle.jdbc.driver.T4C8Oall.receive(T4C8Oall.java:584)
at oracle.jdbc.driver.T4CStatement.doOall8(T4CStatement.java:183)
at oracle.jdbc.driver.T4CStatement.fetch(T4CStatement.java:1000)
at oracle.jdbc.driver.OracleResultSetImpl.close_or_fetch_from_next(OracleResultSetImpl.java:314)
at oracle.jdbc.driver.OracleResultSetImpl.next(OracleResultSetImpl.java:228)
at weblogic.jdbc.wrapper.ResultSet_oracle_jdbc_driver_OracleResultSetImpl.next(Unknown Source)
at com.datasource.ex.Simple.DB(Simple.java:45)
at com.datasource.ex.DBCheck.doGet(DBCheck.java:27)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:707)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
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:292)
at weblogic.servlet.internal.TailFilter.doFilter(TailFilter.java:26)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:42)
at weblogic.servlet.internal.RequestEventsFilter.doFilter(RequestEventsFilter.java:27)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:42)
at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebAppServletContext.java:3496)
at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:321)
at weblogic.security.service.SecurityManager.runAs(Unknown Source)
at weblogic.servlet.internal.WebAppServletContext.securedExecute(WebAppServletContext.java:2180)
at weblogic.servlet.internal.WebAppServletContext.execute(WebAppServletContext.java:2086)
at weblogic.servlet.internal.ServletRequestImpl.run(ServletRequestImpl.java:1406)
at weblogic.work.ExecuteThread.execute(ExecuteThread.java:201)
at weblogic.work.ExecuteThread.run(ExecuteThread.java:173)
I'm using following softwares,
Java version- JDK1.6
server : weblogic version 10.3.0.0
database : Oracle Database 11g Enterprise Edition Release 11.2.0.2.0 - 64bit Production
Driver : ojdbc14
I had tried changing the driver file to ojdbc6 and tried it out but same result. The setQueryTimeout is not working as expected when placed inside the Weblogic server. Could anyone help us in this regard.There is no explicit question, but several problems.
1 - The stack traces have nothing to do with WebLogic so this forum is not the one you need,
but I'll try to help anyway... :)
2 - Don't use finalize() methods except when absolutely necessary. They kill JVM performance.
3 - The JDBC spec shows a specific hierarchy of it's objects and they should be closed in a bottom-up
order, but you don't know the order or when finalize() methods will run, so if you close the connection
before closing it's statements, those may throw exceptions if you close them later. Strictly, you only
need to close the connection, and by spec, that will clsoe all it's statements automatically, and those
will automatically close all their result sets.
Ideally you should always close JDBC objects ASAP. Then you can nullify them, and if you must
have a finalize() method, have it check if the object is null, and do nothing if it is (it's already been
closed).
HTH,
Joe
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