Reg. Weblogic 8.1 cluster licence?
Hi,
I have received Weblogic platform 8.1 CD with the 1 year developer licence.
Can i create a cluster and test my application in this cluster.
Do i need a seperate cluster licence to test my application,
to support load balancing and failover??
rgds,
girish
On 3 Jun 2004 01:50:03 -0700, "girish" <[email protected]>
wrote:
>
Hi,
I have received Weblogic platform 8.1 CD with the 1 year developer licence.
Can i create a cluster and test my application in this cluster.
Do i need a seperate cluster licence to test my application,
to support load balancing and failover??
rgds,
girishIn general the developer license gives you the ability to configure
and run clusters. One really easy way to tell is to install it and
look @ licence.bea. You'll see(or not see) a cluster component
in there.
~Ryan Upton
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i already got that problem solved by removing jaas.jar file
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i don'nt how it is working with out in classpath...?
Jerry <[email protected]> wrote:
Hi Nivas,
I think that the problem you are seeing has something to do with the
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I would bet that you have it placed before weblogic.jar right now.
I don't think the exception that you're seeing right now has anything
to do with your weblogic.policy file right now, so I think it is
safe to not worry about it right now.
Hope this helps,
Joe Jerry -
Hi,everyone:
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at com.sun.xml.ws.client.sei.SyncMethodHandler.invoke(SyncMethodHandler.java:95)
at com.sun.xml.ws.client.sei.SEIStub.invoke(SEIStub.java:136)
at $Proxy117.getLoginUserInfoByCzryDm(Unknown Source)
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:597)
at weblogic.wsee.jaxws.spi.ClientInstanceInvocationHandler.invoke(ClientInstanceInvocationHandler.java:84)
at $Proxy118.getLoginUserInfoByCzryDm(Unknown Source)
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at javax.servlet.http.HttpServlet.service(HttpServlet.java:727)
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at weblogic.servlet.internal.StubSecurityHelper.invokeServlet(StubSecurityHelper.java:125)
at weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:300)
at weblogic.servlet.internal.TailFilter.doFilter(TailFilter.java:26)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
at weblogic.servlet.internal.RequestEventsFilter.doFilter(RequestEventsFilter.java:27)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.wrapRun(WebAppServletContext.java:3723)
at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebAppServletContext.java:3689)
at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:321)
at weblogic.security.service.SecurityManager.runAs(SecurityManager.java:120)
at weblogic.servlet.internal.WebAppServletContext.securedExecute(WebAppServletContext.java:2285)
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at weblogic.servlet.internal.ServletRequestImpl.run(ServletRequestImpl.java:1459)
at weblogic.work.ExecuteThread.execute(ExecuteThread.java:209)
at weblogic.work.ExecuteThread.run(ExecuteThread.java:178)
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at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
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at weblogic.servlet.internal.TailFilter.doFilter(TailFilter.java:26)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
at weblogic.servlet.internal.RequestEventsFilter.doFilter(RequestEventsFilter.java:27)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.wrapRun(WebAppServletContext.java:3723)
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at weblogic.servlet.internal.ServletRequestImpl.run(ServletRequestImpl.java:1459)
at weblogic.work.ExecuteThread.execute(ExecuteThread.java:209)
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Problems processing a large batch of data within a Weblogic 5.1 cluster
I have about exhausted my sources of information on this, so I ask the
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You have to have all the servers in the cluster polling for work out of the
database. Use the database as a scheduling / routing mechanism. Use timers
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Peace,
Cameron Purdy
Tangosol, Inc.
http://www.tangosol.com
+1.617.623.5782
WebLogic Consulting Available
"Steven Wicklund" <[email protected]> wrote in message
news:[email protected]...
> I have about exhausted my sources of information on this, so I ask the
> experts:
> The project I am involved with is attempting to build a scheduled
> process on a 5.1 cluster which will retrieve hundreds to thousands of
> database rows from a small group of Oracle tables and then submit them
> into a legacy system for processing. The problems we face are:
> 1. We cannot have duplicate data submitted from startup classes on
> different servers in the cluster
> 2. We need the process to run if even only one machine in the cluster is
> available and therefore do not want to tie the process to a single
> machine
> 3. We would prefer to distribute the workload across all servers
> currently available in the cluster, but this is not mandatory.
>
> One solution is to retrieve each record as an Entity bean, attempting to
> update it to "in process" and rejecting any failures thus utilizing
> database locking, but due to the large number of records being processed
> this is much too resource intensive as well as time consuming.
>
> We have looked into JMS based solutions, but it appears that JMS under
> 5.1 is tied to a specific server (failing case 2).
>
> One acceptable approach that we have yet to find a way of implementing
> is to have a "singleton" session bean, only one of which exists on the
> cluster (though it may exist anywhere on the cluster). I have run
> across a number of other applications for just this sort of EJB, but is
> it possible to implement?
>
> Sadly, Weblogic 6.0 cannot be part of the solution as our company will
> not be adopting it until well after this project's delivery date.
>
> Are we missing something obvious?
> Many thanks!
> -Steve
>
-
Error when running weblogic 10 in cluster
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<Sep 14, 2007 7:06:03 PM UTC> <Warning> <RMI> <BEA-080003> <RuntimeException thrown by rmi server: weblogic.rmi.internal.dgc.DGCServerImpl.renewLease([I)
java.lang.ClassCastException: weblogic.rjvm.ImmutableServiceContext.
java.lang.ClassCastException: weblogic.rjvm.ImmutableServiceContext
at weblogic.rjvm.MsgAbbrevInputStream.readClassDescriptor(MsgAbbrevInputStream.java:369)
at weblogic.utils.io.ChunkedObjectInputStream$NestedObjectInputStream.readClassDescriptor(ChunkedObjectInputStream.java:265)
at java.io.ObjectInputStream.readNonProxyDesc(ObjectInputStream.java:1534)
at java.io.ObjectInputStream.readClassDesc(ObjectInputStream.java:1466)
at java.io.ObjectInputStream.readArray(ObjectInputStream.java:1591)
at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1299)
at java.io.ObjectInputStream.readObject(ObjectInputStream.java:348)
at weblogic.utils.io.ChunkedObjectInputStream.readObject(ChunkedObjectInputStream.java:195)
at weblogic.rjvm.MsgAbbrevInputStream.readObject(MsgAbbrevInputStream.java:565)
at weblogic.utils.io.ChunkedObjectInputStream.readObject(ChunkedObjectInputStream.java:191)
at weblogic.rmi.internal.dgc.DGCServerImpl_WLSkel.invoke(Unknown Source)
at weblogic.rmi.internal.BasicServerRef.invoke(BasicServerRef.java:589)
at weblogic.rmi.internal.BasicServerRef$1.run(BasicServerRef.java:479)
at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:363)
at weblogic.security.service.SecurityManager.runAs(Unknown Source)
at weblogic.rmi.internal.BasicServerRef.handleRequest(BasicServerRef.java:475)
at weblogic.rmi.internal.BasicServerRef.access$300(BasicServerRef.java:59)
at weblogic.rmi.internal.BasicServerRef$BasicExecuteRequest.run(BasicServerRef.java:1016)
at weblogic.work.SelfTuningWorkManagerImpl.schedule(SelfTuningWorkManagerImpl.java:126)
at weblogic.rmi.internal.BasicServerRef.dispatch(BasicServerRef.java:321)
at weblogic.rmi.internal.BasicServerRef.dispatch(BasicServerRef.java:918)
at weblogic.rjvm.RJVMImpl.dispatchRequest(RJVMImpl.java:1084)
at weblogic.rjvm.RJVMImpl.dispatch(RJVMImpl.java:1001)
at weblogic.rjvm.ConnectionManagerServer.handleRJVM(ConnectionManagerServer.java:230)
at weblogic.rjvm.ConnectionManager.dispatch(ConnectionManager.java:877)
at weblogic.rjvm.MsgAbbrevJVMConnection.dispatch(MsgAbbrevJVMConnection.java:446)
at weblogic.rjvm.t3.MuxableSocketT3.dispatch(MuxableSocketT3.java:368)
at weblogic.socket.AbstractMuxableSocket.dispatch(AbstractMuxableSocket.java:383)
at weblogic.socket.SocketMuxer.readReadySocketOnce(SocketMuxer.java:872)
at weblogic.socket.SocketMuxer.readReadySocket(SocketMuxer.java:818)
at weblogic.socket.EPollSocketMuxer.dataReceived(EPollSocketMuxer.java:192)
at weblogic.socket.EPollSocketMuxer.processSockets(EPollSocketMuxer.java:174)
at weblogic.socket.SocketReaderRequest.run(SocketReaderRequest.java:29)
at weblogic.socket.SocketReaderRequest.execute(SocketReaderRequest.java:42)
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at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:117)
>We solved this by increasing the number of open files, by adding the following in the /etc/security/limits.conf
* soft nofile 50000
* hard nofile 50000 -
Problem connecting weblogic server to cluster
Hi,
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-Dweblogic.admin.host=http://admin-ipaddr:7001....,
I get the following error
Starting WebLogic Server ....
<Thu Oct 19 14:37:37 PDT 2000> <Error> <Configuration Management> <Error connecting to admin server to bootstrap via URL: http://admin-ipaddr:7001/Bootstrap, user: system
weblogic.management.configuration.ConfigurationException: Connection error: java.lang.SecurityException: Authentication for user system
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at weblogic.management.Admin.getBootstrapLocalServer(Admin.java:752)
at weblogic.management.Admin.initialize(Admin.java:275)
at weblogic.t3.srvr.T3Srvr.initialize(T3Srvr.java:345)
at weblogic.t3.srvr.T3Srvr.run(T3Srvr.java:160)
at weblogic.Server.main(Server.java:32)
>
<Thu Oct 19 14:37:37 PDT 2000> <Emergency> <Server> <Unable to initialize the server: Fatal initialization exception
Throwable: weblogic.management.configuration.ConfigurationException: connecting to http://admin-ipaddr:7001/Bootstrap - with nested exception:
[weblogic.management.configuration.ConfigurationException: Connection error: java.lang.SecurityException: Authentication for user system denied in realm weblogic]
weblogic.management.configuration.ConfigurationException: connecting to http://admin-ipaddr:7001/Bootstrap - with nested exception:
[weblogic.management.configuration.ConfigurationException: Connection error: java.lang.SecurityException: Authentication for user syste
m denied in realm weblogic]
at weblogic.management.Admin.getBootstrapLocalServer(Admin.java:803)
at weblogic.management.Admin.initialize(Admin.java:275)
at weblogic.t3.srvr.T3Srvr.initialize(T3Srvr.java:345)
at weblogic.t3.srvr.T3Srvr.run(T3Srvr.java:160)
at weblogic.Server.main(Server.java:32)
>
I understand that all managed servers are supposed to use the same config file as the Admin server.
Also, I am not clear about the domain parameter.... what should I pass for -Dweblogic.Domain=mydomain (this is what is there in the batch file that comes). Should I change this parameter for Managed servers, which points to Admin domain? If so, how do I do that?
I am struck up on this. I'd greatly appreciate it some body could help me out.
thanks a lot,
Anil.
-Dweblogic.admin.host=admin-ipaddr:7001, you shouldn't specify protocol. Also please use beta newsgroup for 6.0 related questions.
anil wrote:
> Hi,
> I am very new to WL/JMS/JNDI/EJB etc. I downloaded WL6.0, and tried to make a cluster. I started a server on one machine as Administrative server, and created a cluster. Now, I started another server on a different machine, as a managed server by adding the following parameter at startup
> -Dweblogic.admin.host=http://admin-ipaddr:7001....,
>
> I get the following error
> Starting WebLogic Server ....
> <Thu Oct 19 14:37:37 PDT 2000> <Error> <Configuration Management> <Error connecting to admin server to bootstrap via URL: http://admin-ipaddr:7001/Bootstrap, user: system
> weblogic.management.configuration.ConfigurationException: Connection error: java.lang.SecurityException: Authentication for user system
> denied in realm weblogic
> at weblogic.management.Admin.getBootstrapLocalServer(Admin.java:752)
> at weblogic.management.Admin.initialize(Admin.java:275)
> at weblogic.t3.srvr.T3Srvr.initialize(T3Srvr.java:345)
> at weblogic.t3.srvr.T3Srvr.run(T3Srvr.java:160)
> at weblogic.Server.main(Server.java:32)
> >
> <Thu Oct 19 14:37:37 PDT 2000> <Emergency> <Server> <Unable to initialize the server: Fatal initialization exception
> Throwable: weblogic.management.configuration.ConfigurationException: connecting to http://admin-ipaddr:7001/Bootstrap - with nested exception:
> [weblogic.management.configuration.ConfigurationException: Connection error: java.lang.SecurityException: Authentication for user system denied in realm weblogic]
> weblogic.management.configuration.ConfigurationException: connecting to http://admin-ipaddr:7001/Bootstrap - with nested exception:
> [weblogic.management.configuration.ConfigurationException: Connection error: java.lang.SecurityException: Authentication for user syste
> m denied in realm weblogic]
> at weblogic.management.Admin.getBootstrapLocalServer(Admin.java:803)
> at weblogic.management.Admin.initialize(Admin.java:275)
> at weblogic.t3.srvr.T3Srvr.initialize(T3Srvr.java:345)
> at weblogic.t3.srvr.T3Srvr.run(T3Srvr.java:160)
> at weblogic.Server.main(Server.java:32)
> >
> ***************************************************************************
> I understand that all managed servers are supposed to use the same config file as the Admin server.
>
> Also, I am not clear about the domain parameter.... what should I pass for -Dweblogic.Domain=mydomain (this is what is there in the batch file that comes). Should I change this parameter for Managed servers, which points to Admin domain? If so, how do I do that?
>
> I am struck up on this. I'd greatly appreciate it some body could help me out.
>
> thanks a lot,
> Anil.
-
Weblogic 9.2 cluster install across 2 linux servers - authentication errors
Hello all,
I am currently trying to install a 9.2 cluster across two Linux machines, but am having a few problems that I was hoping someone here could help with. I?ve been reading the documentation, but feel as though it?s getting me nowhere.
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<Jan 31, 2007 2:56:22 PM CET> <Error> <Security> <BEA-090854> <SAMLCredentialMapper provider initialization failed: Could not retrieve credentials for AssertionSigningKey.>
<Jan 31, 2007 2:56:23 PM CET> <Notice> <Security> <BEA-090082> <Security initializing using security realm myrealm.>
<Jan 31, 2007 2:56:23 PM CET> <Error> <com.bea.weblogic.kernel> <000000> <[Security:090735]The DBMS connection was not usable>
<Jan 31, 2007 2:56:23 PM CET> <Critical> <Security> <BEA-090403> <Authentication for user weblogic denied>
<Jan 31, 2007 2:56:23 PM CET> <Critical> <WebLogicServer> <BEA-000386> <Server subsystem failed. Reason: weblogic.security.SecurityInitializationException: Authentication for user weblogic denied
weblogic.security.SecurityInitializationException: Authentication for user weblogic denied
at weblogic.security.service.CommonSecurityServiceManagerDelegateImpl.doBootAuthorization(CommonSecurityServiceManagerDelegateImpl.java:947)
at weblogic.security.service.CommonSecurityServiceManagerDelegateImpl.initialize(CommonSecurityServiceManagerDelegateImpl.java:1029)
at weblogic.security.service.SecurityServiceManager.initialize(SecurityServiceManager.java:854)
at weblogic.security.SecurityService.start(SecurityService.java:141)
at weblogic.t3.srvr.SubsystemRequest.run(SubsystemRequest.java:64)
Truncated. see log file for complete stacktrace
>
<Jan 31, 2007 2:56:24 PM CET> <Notice> <WebLogicServer> <BEA-000365> <Server state changed to FAILED>
<Jan 31, 2007 2:56:24 PM CET> <Error> <WebLogicServer> <BEA-000383> <A critical service failed. The server will shut itself down>
<Jan 31, 2007 2:56:24 PM CET> <Notice> <WebLogicServer> <BEA-000365> <Server state changed to FORCE_SHUTTING_DOWN>
Autonomy engine processes stopped
What am I doing wrong / forgetting to do.
Any help or suggestions are most helpful
Regards
IVHello ,
I can help you in this regard, (let me see).
Let me start from the beginning.
Assumptions:
M1 is hosting 1-Admin server(AdminServer), 2-Managed Server(ms1,ms2),
M2 is hosting 1 -managed server (ms3)
1. Install WebLogic Server/Portal product on M1 and M2 say /home/user1/bea1 - on M1
/home/user1/bea1 - on M2
2. Create Cluster Domain using ConfigWiz/WLST.
[ here I will talk abt Config Wiz)
- Open config Wiz
- Create domain in Production Mode.(ideally Cluster is not supported in Dev mode )
- Create 1 Admin server, 3 Managed server Host = <M1> and config SSL port
AdminServer ? Host_M1
Ms1 ? Host_M1
Ms2 ? Host_M1
Ms3 ? Host_M2
NOTE: *** Don't use IP addresses - use hostnames. The hostnames need to be specified in the correct format. When specifying a hostname, use the receiving server side's rules for SSL certificate hostname format when specifying the server address. The address that a client uses needs to match up with the server's SSL certificate host identity field ((example: pint21.bea.com on both server/client side, not just pint21 and other pint21.bea.com)
Using the 'keytool' Java utility, verify the content of hostname identity embedded in the demo SSL certificate
$ keytool -list -v -alias demoidentity -keystore DemoIdentity.jks
Owner: CN=pisol18, OU=FOR TESTING ONLY, O=MyOrganization, L=MyTown, ST=MyState, C=US
- Config Data Source (conn pool) to Any DB Type you like, test them and run the DB scripts if applicable (Run DB).
3. Create Managed Server template Using Pack/Unpack tool
3.1 Using <WL_HOME>\common\bin\pack.cmd with ?managed option create managed server template.
3.2 Using <WL_HOME>\common\bin\unpack.cmd on M2 to create the domain on Host2
4. Starting the Admin Server
5. Start the Managed server in many way. As given on edocs.
http://edocs.bea.com/wls/docs92/ConsoleHelp/taskhelp/clusters/StartOrStopAServer.html
I hope this helps you,
Thanks
Viswa
------------ -
ORA-01017: invalid username/password; logon denied on Weblogic 9.0 cluster
I am experiencing the following exception in Weblogic 9.0 server cluster environment. The same code works fine in non-cluster environment. The problem happens every now and then and would go away temporarily after recycling the domains. The Oracle database that the backend system connects to is 9.0.2.6. I am using the ocjdbc14.jar jdbc driver that comes with the Weblogic 9.0 on the client side to connect. I really appreciate any help or clue.
Ashkan
Error on dequeuing requests
org.springframework.jdbc.CannotGetJdbcConnectionException: Could not get JDBC Connection; nested exception is java.sql.SQLException: ORA-01017: invalid username/password; logon denied
java.sql.SQLException: ORA-01017: invalid username/password; logon denied
at oracle.jdbc.dbaccess.DBError.throwSqlException(DBError.java:134)
at oracle.jdbc.ttc7.TTIoer.processError(TTIoer.java:289)
at oracle.jdbc.ttc7.O3log.receive2nd(O3log.java:496)
at oracle.jdbc.ttc7.TTC7Protocol.logon(TTC7Protocol.java:278)
at oracle.jdbc.driver.OracleConnection.<init>(OracleConnection.java:346)
at oracle.jdbc.driver.OracleDriver.getConnectionInstance(OracleDriver.java:468)
at oracle.jdbc.driver.OracleDriver.connect(OracleDriver.java:314)
at java.sql.DriverManager.getConnection(Ljava.lang.String;Ljava.util.Properties;Ljava.lang.ClassLoader;)Ljava.sql.Connection;(Unknown Source)
at java.sql.DriverManager.getConnection(Ljava.lang.String;Ljava.util.Properties;)Ljava.sql.Connection;(Unknown Source)
at org.springframework.jdbc.datasource.DriverManagerDataSource.getConnectionFromDriverManager(DriverManagerDataSource.java:291)
at org.springframework.jdbc.datasource.DriverManagerDataSource.getConnectionFromDriverManager(DriverManagerDataSource.java:277)
at org.springframework.jdbc.datasource.DriverManagerDataSource.getConnectionFromDriverManager(DriverManagerDataSource.java:259)
at org.springframework.jdbc.datasource.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:241)
at org.springframework.jdbc.datasource.DataSourceUtils.doGetConnection(DataSourceUtils.java:111)
at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:77)
at org.springframework.jdbc.core.JdbcTemplate.execute(JdbcTemplate.java:810)
at org.springframework.jdbc.core.JdbcTemplate.call(JdbcTemplate.java:857)
at org.springframework.jdbc.object.StoredProcedure.execute(StoredProcedure.java:102)
at com.rwi.wam.dao.serviceprovider.ServiceProviderDequeue.dequeue(ServiceProviderDequeue.java:32)
at com.rwi.wam.dao.serviceprovider.ServiceProviderDAO.dequeueRequest(ServiceProviderDAO.java:48)
at com.rwi.wam.ejb.WAMRequestMessageBean.onMessage(WAMRequestMessageBean.java:168)
at weblogic.ejb20.internal.MDListener.execute(MDListener.java:425)
at weblogic.ejb20.internal.MDListener.transactionalOnMessage(MDListener.java:332)
at weblogic.ejb20.internal.MDListener.onMessage(MDListener.java:288)
at weblogic.jms.client.JMSSession.onMessage(JMSSession.java:3069)
at weblogic.jms.client.JMSSession.execute(JMSSession.java:2989)
at weblogic.jms.client.JMSSession$UseForRunnable.run(JMSSession.java:3448)
at weblogic.work.ServerWorkManagerImpl$WorkAdapterImpl.run(ServerWorkManagerImpl.java:518)
at weblogic.work.ExecuteThread.execute(ExecuteThread.java:207)
at weblogic.work.ExecuteThread.run(ExecuteThread.java:179)Hi, I can tell you that you're not using any WebLogic
JDBC code. You're getting a connection directly from
the Oracle drive, and you can change the vesion of the
drive if you want by changing the ojdbc14.jar in the
weblogic server\lib directory.
However, I believe the problem is an inherent weakness
at the DBMS. The DBMS listener process can sometimes
be temporarily swamped if it gets too many connection
requests at one time, and will fail some of them even if
they are all identical and correct.
This is one of the major reasons you should use WebLogic
connection pools so you always get already-made and
tested connections.
Another huge danger is that you are using DriverManager
calls. These are very bad in multithreaded applications
like WebLogic, because all DriverManager calls (including
some internal ones that all JDBC drivers call all the time,
are class-synchronized! This means that one call to
getConnection() will probably bolock all other running
JDBC in the whole JVM. If you can change the springframework
code to use WebLogic DataSources to pools, you'll be much
better off.
Joe
Ashkan Gholam-Zadeh wrote:
I am experiencing the following exception in Weblogic 9.0 server cluster environment. The same code works fine in non-cluster environment. The problem happens every now and then and would go away temporarily after recycling the domains. The Oracle database that the backend system connects to is 9.0.2.6. I am using the ocjdbc14.jar jdbc driver that comes with the Weblogic 9.0 on the client side to connect. I really appreciate any help or clue.
Ashkan
Error on dequeuing requests
org.springframework.jdbc.CannotGetJdbcConnectionException: Could not get JDBC Connection; nested exception is java.sql.SQLException: ORA-01017: invalid username/password; logon denied
java.sql.SQLException: ORA-01017: invalid username/password; logon denied
at oracle.jdbc.dbaccess.DBError.throwSqlException(DBError.java:134)
at oracle.jdbc.ttc7.TTIoer.processError(TTIoer.java:289)
at oracle.jdbc.ttc7.O3log.receive2nd(O3log.java:496)
at oracle.jdbc.ttc7.TTC7Protocol.logon(TTC7Protocol.java:278)
at oracle.jdbc.driver.OracleConnection.<init>(OracleConnection.java:346)
at oracle.jdbc.driver.OracleDriver.getConnectionInstance(OracleDriver.java:468)
at oracle.jdbc.driver.OracleDriver.connect(OracleDriver.java:314)
at java.sql.DriverManager.getConnection(Ljava.lang.String;Ljava.util.Properties;Ljava.lang.ClassLoader;)Ljava.sql.Connection;(Unknown Source)
at java.sql.DriverManager.getConnection(Ljava.lang.String;Ljava.util.Properties;)Ljava.sql.Connection;(Unknown Source)
at org.springframework.jdbc.datasource.DriverManagerDataSource.getConnectionFromDriverManager(DriverManagerDataSource.java:291)
at org.springframework.jdbc.datasource.DriverManagerDataSource.getConnectionFromDriverManager(DriverManagerDataSource.java:277)
at org.springframework.jdbc.datasource.DriverManagerDataSource.getConnectionFromDriverManager(DriverManagerDataSource.java:259)
at org.springframework.jdbc.datasource.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:241)
at org.springframework.jdbc.datasource.DataSourceUtils.doGetConnection(DataSourceUtils.java:111)
at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:77)
at org.springframework.jdbc.core.JdbcTemplate.execute(JdbcTemplate.java:810)
at org.springframework.jdbc.core.JdbcTemplate.call(JdbcTemplate.java:857)
at org.springframework.jdbc.object.StoredProcedure.execute(StoredProcedure.java:102)
at com.rwi.wam.dao.serviceprovider.ServiceProviderDequeue.dequeue(ServiceProviderDequeue.java:32)
at com.rwi.wam.dao.serviceprovider.ServiceProviderDAO.dequeueRequest(ServiceProviderDAO.java:48)
at com.rwi.wam.ejb.WAMRequestMessageBean.onMessage(WAMRequestMessageBean.java:168)
at weblogic.ejb20.internal.MDListener.execute(MDListener.java:425)
at weblogic.ejb20.internal.MDListener.transactionalOnMessage(MDListener.java:332)
at weblogic.ejb20.internal.MDListener.onMessage(MDListener.java:288)
at weblogic.jms.client.JMSSession.onMessage(JMSSession.java:3069)
at weblogic.jms.client.JMSSession.execute(JMSSession.java:2989)
at weblogic.jms.client.JMSSession$UseForRunnable.run(JMSSession.java:3448)
at weblogic.work.ServerWorkManagerImpl$WorkAdapterImpl.run(ServerWorkManagerImpl.java:518)
at weblogic.work.ExecuteThread.execute(ExecuteThread.java:207)
at weblogic.work.ExecuteThread.run(ExecuteThread.java:179) -
Weblogic - Fusion Middleware Cluster - Clarification - 11g
Hello All,
I've checked the forum and would need just a little clarification regarding weblogic cluster & fusion Middleware + Load Balancing.
My current Setup is:
==============
1 APP Server: Runs Fusion Middleware 11g Forms and Reports + Weblogic + OHS (windows 2008R2)
1 DB Server: Standalone database 11gR2 installation (windows 2008R2)
I've been asked to add a new app server and setup load balancing between the two app servers in order to split the incoming forms & reports requests.
What do I do? Do I install the new app server like the first one and just add it to an existing domain(clustering)? Is there a difference between fusion middleware clustering and weblogic clustering (as in database RAC - the whole idea being failover 24/7 no single point of failure?)
I would appreciate any assistance, and need not great detail, just need to make sense of the whole thing.
I'm already on with the following document: [http://docs.oracle.com/cd/E21764_01/web.1111/e13709/toc.htm]
Thanks in advance
Jan S.Hi Jan
You are almost there. I would like to clarify some points for you.
1. You already have WLS + Forms/Reports and of course Backend RCU Database that has all the meta data for Forms/Reports. This RCU database is on single server Oracle database.
I've been asked to add a new app server and setup load balancing between the two app servers in order to split the incoming forms & reports requests.
2. The first question for above requirement is, do you need the new Server on the same Existing physical box or a different remote physical box. If on the same physical box (which I doubt), then there is NO need to install any new software like WLS, Forms/Reports etc. All you do is create a new Managed Server and add it to your existing Domain. NOW, do you currently have a Clustered Domain. If you, all you do is add this new server to that cluster. If not, then you need to add a New cluster and add your old and this NEW managed server to that Cluster. If your existing domain is only single server and is very recent, I would prefer create a brand new Cluster domain with Different Port numbers (you can change port numbers anytime later also). Then add/create one or two managed servers.
3. If you are give a new physical box for this new managed server, then YES, you do need to install exactly SAME version of Weblogic Server and same version of Forms/Reports server on this new machine. Then create a Cluster Domain with 2 managed servers. One managed server on first box where you will have Admin Server + Managed Server 1. Then run pack command. Go to other machine. Run unpack command to create second Managed Server. Now you got 2 managed servers in a Single Clustered Domain.
4. Now comes the Load Balancing Part. Never ever expose the individual managed server host and port and WebApp urls for any Clustered Domain. Instead install Apache Http Web App Server which I guess is same as Oracle Http Server. Oracle renamed it (there is no need for this, but it may be company policy). Anyhow all you do is, just install Apache Web Server. Copy some .dll (.so on linux) files to this apache installation. Then update httpd.conf file or weblogic.conf file with details of clustered weblogic domain managed servers host, port, url patterns etc.
5. All the External Requests will now go to Apache Web Server like http://apachehost:apacheport/xxxUrl. This Apache will take care of LOAD Balancing, Failover etc and based on input url pattern will redirect requests to back end cluster of weblogic managed servers.
6. The backend RCU database that has Metadata for Forms/Reports NEED NOT be Clustered. If you really have extremely heavy data, then you can have Oracle RAC database. Have multiple DB Nodes in RAC. For each Node, create a DataSource in Weblogic conolse and finally one master Multi Data Soiurce that uses all these single Datasources. But very rarely you really need RAC or clustered database for RCU. So for now, just go with single non-clustered Database that has RCU Schemas.
In conclusion, even though you have Forms/Reports, just follow the standard normal Weblogic Clustered domain Architecture for your requirement. All clustering is at application server level and nothing to do with any Oracles softwares like SOA/BPM, Forms/Report, BI etc etc.
Thanks
Ravi Jegga -
Weblogic 6.1 cluster startup issue
We've recently experienced a horrendous morning with Weblogic 6.1 SP3. We were
restarting all of our servers (4 Servlet containers (clustered), 2 EJB containers
(clustered)), and found that after doing so, the web servers started dying off
one by one with a hotspot error message. The stack sometimes seemed to indicate
a failure in an weblogic 'internalLookup' method.
After a while, I noticed that one of the EJB servers was consuming 0 CPU. I suspected
that this EJB server had not properly started up, and bounced it. After I made
sure that i had started up properly, I then proceeded to restart all of the Web
servers, one by one. Since then everything has been fine.
When restarting the clustered servers, we noticed that it took an inordinate amount
of time compared to starting each one up individually... Is there a known problem
related to starting up multiple clustered servers simultaneously?
Thanks in Advance, Chad StansburyForget about it. Turns out that the instability was due to someone inadvertently
modifying our startup scripts and limiting all our VMs to -mx64m. Not good.
Anyway, sorry for any time you may have wasted.
Chad
Rajesh Mirchandani <[email protected]> wrote:
Take multiple thread dumps of the servers in the cluster and post it
here. What happens if
you start one server after the other ?
Chad Stansbury wrote:
We've recently experienced a horrendous morning with Weblogic 6.1 SP3.We were
restarting all of our servers (4 Servlet containers (clustered), 2EJB containers
(clustered)), and found that after doing so, the web servers starteddying off
one by one with a hotspot error message. The stack sometimes seemedto indicate
a failure in an weblogic 'internalLookup' method.
After a while, I noticed that one of the EJB servers was consuming0 CPU. I suspected
that this EJB server had not properly started up, and bounced it. After I made
sure that i had started up properly, I then proceeded to restart allof the Web
servers, one by one. Since then everything has been fine.
When restarting the clustered servers, we noticed that it took an inordinateamount
of time compared to starting each one up individually... Is there aknown problem
related to starting up multiple clustered servers simultaneously?
Thanks in Advance, Chad Stansbury--
Rajesh Mirchandani
Developer Relations Engineer
BEA Support -
Problem with weblogic.deploy and cluster
I'm having some problems with the weblogic.deploy class when trying to refresh
a jsp file. Using the following command to redeploy the entire application works
fine:
java weblogic.deploy -port 9876 -host apptest01 update
administrator portal c:\portal-site
However using the following command to refresh just one jsp
file:
java weblogic.deploy -url t3://apptest01:9876 -username system
-jspRefreshFiles ./index.jsp -jspRefreshComponentName portal
refresh administrator portal
produces the following stack trace:
javax.naming.NameNotFoundException: Unable to resolve
weblogic.management.home.olbcluster.
Resolved: 'weblogic.management.home' Unresolved:'olbcluster' ;
remaining name ''
at weblogic.rmi.internal.BasicOutboundRequest.
sendReceive(BasicOutboundRequest.java:85)
at weblogic.rmi.cluster.ReplicaAwareRemoteRef.
invoke(ReplicaAwareRemoteRef.java:255)
at weblogic.rmi.cluster.ReplicaAwareRemoteRef.
invoke(ReplicaAwareRemoteRef.java:222)
at weblogic.rmi.internal.ProxyStub.invoke(ProxyStub.java:35)
at $Proxy0.lookup(Unknown Source)
at weblogic.jndi.internal.WLContextImpl.
lookup(WLContextImpl.java:323)
at weblogic.management.tools.WebAppComponentRefreshTool.
getMBeanHomeForManagedServer
WebAppComponentRefreshTool.java:498)
at weblogic.management.tools.
WebAppComponentRefreshTool.
getComponentMBeanForServer
(WebAppComponentRefreshTool.java:225)
at weblogic.management.tools.
WebAppComponentRefreshTool.findInternalPaths
(WebAppComponentRefreshTool.java:187)
at weblogic.management.tools.WebAppComponentRefreshTool.
refresh(WebAppComponentRefreshTool.java:151)
at weblogic.deploy.refresh(deploy.java:704)
at weblogic.deploy.runBody(deploy.java:374)
at weblogic.utils.compiler.Tool.run(Tool.java:79)
at weblogic.deploy.main(deploy.java:1601)
Unable to resolve weblogic.management.home.olbcluster.
Resolved: 'weblogic.management.home' Unresolved:'olbcluster'
Any ideas?
"John Murphy" <[email protected]> wrote:
>
>I'm having some problems with the weblogic.deploy class when trying to
>refresh
>a jsp file. Using the following command to redeploy the entire application
>works
>fine:
>
>java weblogic.deploy -port 9876 -host apptest01 update
>administrator portal c:\portal-site
>
>However using the following command to refresh just one jsp
>file:
>
>java weblogic.deploy -url t3://apptest01:9876 -username system
>-jspRefreshFiles ./index.jsp -jspRefreshComponentName portal
>refresh administrator portal
>
>produces the following stack trace:
>
>javax.naming.NameNotFoundException: Unable to resolve
>weblogic.management.home.olbcluster.
>Resolved: 'weblogic.management.home' Unresolved:'olbcluster' ;
>remaining name ''
> at weblogic.rmi.internal.BasicOutboundRequest.
> sendReceive(BasicOutboundRequest.java:85)
> at weblogic.rmi.cluster.ReplicaAwareRemoteRef.
> invoke(ReplicaAwareRemoteRef.java:255)
> at weblogic.rmi.cluster.ReplicaAwareRemoteRef.
> invoke(ReplicaAwareRemoteRef.java:222)
> at weblogic.rmi.internal.ProxyStub.invoke(ProxyStub.java:35)
> at $Proxy0.lookup(Unknown Source)
> at weblogic.jndi.internal.WLContextImpl.
> lookup(WLContextImpl.java:323)
> at weblogic.management.tools.WebAppComponentRefreshTool.
> getMBeanHomeForManagedServer
> WebAppComponentRefreshTool.java:498)
> at weblogic.management.tools.
> WebAppComponentRefreshTool.
> getComponentMBeanForServer
> (WebAppComponentRefreshTool.java:225)
> at weblogic.management.tools.
> WebAppComponentRefreshTool.findInternalPaths
> (WebAppComponentRefreshTool.java:187)
> at weblogic.management.tools.WebAppComponentRefreshTool.
> refresh(WebAppComponentRefreshTool.java:151)
> at weblogic.deploy.refresh(deploy.java:704)
> at weblogic.deploy.runBody(deploy.java:374)
> at weblogic.utils.compiler.Tool.run(Tool.java:79)
> at weblogic.deploy.main(deploy.java:1601)
>Unable to resolve weblogic.management.home.olbcluster.
>Resolved: 'weblogic.management.home' Unresolved:'olbcluster'
>
>Any ideas?
>
Hi John,
How's tricks?
It looks to me as though the olbcluster JNDI reference isn't being resolved from
the tree. A similar error results when a Connection Pool cannot be resolved, the
JNDI context env.jdbc is resolved but the particlar pool isn't. In my experience
it often turns out to be an error in the correlation between the deployment descriptors,
settings applied via the console and references made in the code.
That's my tuppence worth,
James :-)
-
Hi,
I'm setting up WebLogic cluster (horizontal with 2 managed servers spanning across 2 machines).I would want to have admin server on each machine and only one admin server will be active whiel the second admin server will remain shutdown
.Can anyone please explain how I can set this up with 2 adminsitration servers and how do I make it active-passive mode for admin server and how i can bring it up in case of 1st admin server going down
Any documents would be really helpful
thanksThere can be only 1 Admin per WebLogic Domain....not more than one.
Please refer to Know more about *"What is Administration Server?"* http://weblogic-wonders.com/weblogic/2010/06/18/weblogic-initials/
If you are talking about *" Whole Server Migration "* then please refer to: http://download.oracle.com/docs/cd/E11035_01/wls100/cluster/migration.html
Note: Server migration is only supported when you use the SSH version of Node Manager. Server migration is not supported on Windows.
When a migratable server becomes unavailable for any reason, for example, if it hangs, loses network connectivity, or its host machine fails—migration is automatic. Upon failure, a migratable server is automatically restarted on the same machine if possible. If the migratable server cannot be restarted on the machine where it failed, it is migrated to another machine. In addition, an administrator can manually initiate migration of a server instance.
Thanks
Jay SenSharma
http://weblogic-wonders.com/weblogic (WebLogic Wonders Are here) -
Failed to replicate non-serializable object Weblogic 10 3 Cluster environ
Hi,
We have problem in cluster environment, its showing all the objects in Session needs to be serialized, is there any tool to find what objects in session needs to be serialized or any way to find. There was no issue in WLS 8 when the application again setup in WLS 10, we are facing the session replication problem.
The setup is there are two managed server instance in cluster, they are set to mulicast(and also tried with unicast).
stacktrace:
####<Jun 30, 2010 7:11:16 PM EDT> <Error> <Cluster> <userbser01> <rs002> <[ACTIVE] ExecuteThread: '1' for queue: 'weblogic.kernel.Default (self-tuning)'> <<anonymous>> <> <> <1277939476284> <BEA-000126> <All session objects should be serializable to replicate. Check the objects in your session. Failed to replicate non-serializable object.>
####<Jun 30, 2010 7:11:19 PM EDT> <Error> <Cluster> <userbser01> <rs002> <[ACTIVE] ExecuteThread: '1' for queue: 'weblogic.kernel.Default (self-tuning)'> <<anonymous>> <> <> <1277939479750> <BEA-000126> <All session objects should be serializable to replicate. Check the objects in your session. Failed to replicate non-serializable object.>
Thanks,Hi
Irrespective of WLS 8.x or WLS 9.x, 10.x, in general any objects that needs to be synced/replicated across the servers in cluster should be Serializable (or implement serializable). The object should be able to marshall and unmarshall. Simple reason why it did not showed in WLS 8.x is may be in that version they could not show these details like Error. May be they showed as Info or Warn or Just Ignored it. Weblogic Server became more and more stable and more efficient down the lines like from its oldest version 4.x, 5.x, 6.x, 7.x to latest 10.x. So my guess is they added more logic and more functionality to capture all possible errors and scenarios. I did worked on WLS 8.1 SP4 to SP6 long time back. Could not remember if I saw or did not see these errors for cluster domain with non-serializabe objects. I vaguley remember seeing it for Portal Domains but not sure. I do not have 8.x installed, otherwise I would have given a quick shot and confirm it.
So even though it did not showed up in WLS 8.x, still underneath rule is any object that needs to be replicated that is getting replicated in cluster needs to implement Serializable interface.
Thanks
Ravi Jegga -
Hi,
I configured one Weblogic 7 Admin server with two clustered managed servers.And
I could start
clustering service sucessfully.It was working fine and cluster service was healthy.Then
I ran the weblogic IPMulticast utility (while cluster serivice was running) then
Weblogic
admin server console showed a exception stack trace.After that I cannot restart
any of the servers even after deleting all existing domains and creating brand
new domains using configuration wizard.It is giving me nullpointer exceptions
and configuration exceptions when I run startWeblogic script.
Do I need to reinstall WebLogic.
Please help me to solve this problem.
Gayan Balasooriya.
Multicast test should be only conducted when the servers in the cluster are
down.
Cameron Purdy wrote:
> Did you stop all servers and the test before trying to restart?
>
> Peace,
>
> Cameron Purdy
> Tangosol, Inc.
> http://www.tangosol.com/coherence.jsp
> Tangosol Coherence: Clustered Replicated Cache for Weblogic
>
> "Gayan Balasooriya" <[email protected]> wrote in message
> news:[email protected]...
> >
> > Hi,
> > I configured one Weblogic 7 Admin server with two clustered managed
> servers.And
> > I could start
> > clustering service sucessfully.It was working fine and cluster service was
> healthy.Then
> > I ran the weblogic IPMulticast utility (while cluster serivice was
> running) then
> > Weblogic
> > admin server console showed a exception stack trace.After that I cannot
> restart
> > any of the servers even after deleting all existing domains and creating
> brand
> > new domains using configuration wizard.It is giving me nullpointer
> exceptions
> > and configuration exceptions when I run startWeblogic script.
> > Do I need to reinstall WebLogic.
> >
> > Please help me to solve this problem.
> >
> >
> > Gayan Balasooriya.
> >
> >
Rajesh Mirchandani
Developer Relations Engineer
BEA Support
-
IP Multicast requirements in WebLogic 5.1 cluster
Hi,
Does multicast need to be available to servers containing the Weblogic plug-in?
We have a firewall between web servers (iPlanet) and the WebLogic cluster.
Thanks in advance,
Julian
Another way of putting my question:
How does the plug-in become aware of the need to failover (eg. to a replica session)?:
(i) - "A Proactive method" -Plug-ins listen to cluster heartbeats to determine
instance availability, only send requests to available instance (e.g. compare
list of available instances from heartbeat results against primary/secondary instances
specified in cookie).
(ii) - "A reactive method" - Plug-in sends client request to Primary instance
specified in cookie, request is not fulfilled, so intercepts response to client
and re-sends request to secondary instance.
(iii) other ??
Please help.
Thanks again - Julian
"Julian Herzel" <[email protected]> wrote:
>
>Hi,
>
>Does multicast need to be available to servers containing the Weblogic
>plug-in?
>We have a firewall between web servers (iPlanet) and the WebLogic cluster.
>
>Thanks in advance,
>
>Julian
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