Connection pool error with oracle 11g and weblogic 10

Hi,
my code is:
public Connection getConnection() {
          properties = new Properties();
          properties.put(Context.INITIAL_CONTEXT_FACTORY,
                    "weblogic.jndi.T3InitialContextFactory");
          //properties.put(Context.SECURITY_PRINCIPAL, "weblogic");
          //properties.put(Context.SECURITY_CREDENTIALS, "weblogic");
          properties.put(Context.PROVIDER_URL, "t3://172.23.61.214:7001/");
          try {
               initialContext = new InitialContext(properties);
               datasource = (DataSource) initialContext.lookup("sample_jndi");
               try {
                    connection = datasource.getConnection();
               } catch (SQLException e) {
                    e.printStackTrace();
          } catch (NamingException e) {
               e.printStackTrace();
          return connection;
it is giving Exception at line " connection = datasource.getConnection(); "
Exception is:
javax.naming.CommunicationException [Root exception is java.rmi.ConnectIOException: error during JRMP connection establishment; nested exception is:
     java.io.EOFException]
     at weblogic.jrmp.Context.lookup(Context.java:189)
     at weblogic.jrmp.Context.lookup(Context.java:195)
     at javax.naming.InitialContext.lookup(Unknown Source)
     at com.code.sample.connectionDB.JDBCConnectionPool.getConnection(JDBCConnectionPool.java:35)
     at com.code.sample.connectionDB.JDBCConnectionPool.main(JDBCConnectionPool.java:52)
Caused by: java.rmi.ConnectIOException: error during JRMP connection establishment; nested exception is:
     java.io.EOFException
     at sun.rmi.transport.tcp.TCPChannel.createConnection(Unknown Source)
     at sun.rmi.transport.tcp.TCPChannel.newConnection(Unknown Source)
     at sun.rmi.server.UnicastRef.newCall(Unknown Source)
     at sun.rmi.registry.RegistryImpl_Stub.lookup(Unknown Source)
     at weblogic.jrmp.Context.lookup(Context.java:185)
     ... 4 more
Caused by: java.io.EOFException
     at java.io.DataInputStream.readByte(Unknown Source)
     ... 9 more
Please Advice.... Thanks

I removed the "/" and tried..
But the exception is same:
javax.naming.CommunicationException [Root exception is java.rmi.ConnectIOException: error during JRMP connection establishment; nested exception is:
     java.io.EOFException]
     at weblogic.jrmp.Context.lookup(Context.java:189)
     at weblogic.jrmp.Context.lookup(Context.java:195)
     at javax.naming.InitialContext.lookup(Unknown Source)
     at com.code.sample.connectionDB.JDBCConnectionPool.getConnection(JDBCConnectionPool.java:35)
     at com.code.sample.connectionDB.JDBCConnectionPool.main(JDBCConnectionPool.java:52)
Caused by: java.rmi.ConnectIOException: error during JRMP connection establishment; nested exception is:
     java.io.EOFException
     at sun.rmi.transport.tcp.TCPChannel.createConnection(Unknown Source)
     at sun.rmi.transport.tcp.TCPChannel.newConnection(Unknown Source)
     at sun.rmi.server.UnicastRef.newCall(Unknown Source)
     at sun.rmi.registry.RegistryImpl_Stub.lookup(Unknown Source)
     at weblogic.jrmp.Context.lookup(Context.java:185)
     ... 4 more
Caused by: java.io.EOFException
     at java.io.DataInputStream.readByte(Unknown Source)
     ... 9 more

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suite;
5) BMT session bean;
6) Data base contains a simple table with two colomns, name and password.
7) The test business logic is to get and return the password string, could
not be simpler.
The Processing logic(high level) is as follows:
A) get UserTransaction, and begin transaction;
B) loop(30 times):
1) get connection
2) create statement
3) execute statement
4) close result set
5) close statement
6) close connection
C) commit/rollback the tx accordingly.
Note that:
1) the 50 simulated clients will generate repeated hits to stress the
server.
2) We changed to use "thin" driver, giving up the XA capability, and the
tests run OK. However, XA is what we absolutely require of. So please help
identify this problem. It needed, the complete sample code can be made
available.
Thanks.
Here comes the exception dump:
java.sql.SQLException: XA error: XAER_RMERR : A resource manager error has
occured in the transaction branch start() failed on resource
'weblogic.jdbc.jta.DataSource' start failed for XAResource 'branchoutPool'
with error XAER_RMERR : A resource manager error has occured in the
transaction branch at
weblogic.jdbc.jta.DataSource.enlist(DataSource.java:1113) at
weblogic.jdbc.jta.DataSource.refreshXAConnAndEnlist(DataSource.java:1079) at
weblogic.jdbc.jta.Connection.getXAConn(Connection.java:148) at
weblogic.jdbc.jta.Connection.createStatement(Connection.java:229) at
weblogic.jdbc.rmi.internal.ConnectionImpl.createStatement(ConnectionImpl.jav
a:126) at
weblogic.jdbc.rmi.SerialConnection.createStatement(SerialConnection.java:56)
at simpleEJB.SimpleEJB.hitdb(SimpleEJB.java:57) at
simpleEJB.SimpleEJB_1zpe51_EOImpl.hitdb(SimpleEJB_1zpe51_EOImpl.java:79) at
simpleEJB.SimpleEJB_1zpe51_EOImpl_WLSkel.invoke(Unknown Source) at
weblogic.rmi.internal.BasicServerRef.invoke(BasicServerRef.java:298) at
weblogic.rmi.cluster.ReplicaAwareServerRef.invoke(ReplicaAwareServerRef.java
:93) at
weblogic.rmi.internal.BasicServerRef.handleRequest(BasicServerRef.java:267)
at weblogic.rmi.internal.BasicServerRef.dispatch(BasicServerRef.java:166) at
weblogic.rmi.internal.ServerRequest.sendOneWayRaw(ServerRequest.java:92) at
weblogic.rmi.internal.ServerRequest.sendReceive(ServerRequest.java:112) at
weblogic.rmi.cluster.ReplicaAwareRemoteRef.invoke(ReplicaAwareRemoteRef.java
:262) at
weblogic.rmi.cluster.ReplicaAwareRemoteRef.invoke(ReplicaAwareRemoteRef.java
:229) at weblogic.rmi.internal.ProxyStub.invoke(ProxyStub.java:35) at
$Proxy83.hitdb(Unknown Source) at
simpleUI.SimpleProxy.hitdb(SimpleProxy.java:31) at
jsp_servlet.__simple._jspService(__simple.java:95) at
weblogic.servlet.jsp.JspBase.service(JspBase.java:27) at
weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java
:265) at
weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java
:304) at
weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java
:200) at
weblogic.servlet.internal.WebAppServletContext.invokeServlet(WebAppServletCo
ntext.java:2495) at
weblogic.servlet.internal.ServletRequestImpl.execute(ServletRequestImpl.java
:2204) at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:139) at
weblogic.kernel.ExecuteThread.run(ExecuteThread.java:120)

hi!
I´m facing the same problem with a similiar configuration.
Pool is large enough for an elephant! (:>))
Any other hints?
regards,
Pesca
"Richard Wallace" <[email protected]> escreveu na mensagem
news:[email protected]...
>
Hi,
What connection pool settings do you have? I assume you have enoughconnections
for this test?
Regards,
Richard Wallace
Senior Developer Relations Engineer
BEA Support.
"Yuming Liu" <[email protected]> wrote:
This error develops quickly in our designed simple test with these
settings:
>>
1) wlserver6.1 on Ultra 10 with Solaris 8;
2) XA datasource on another Ultra 10 with Oracle 8i;
3) Weblogic XA Oracle Driver;
4) Simulated 50 clients from Windows 2000 IE using Microsoft Web Stress
test
suite;
5) BMT session bean;
6) Data base contains a simple table with two colomns, name and password.
7) The test business logic is to get and return the password string,
could
not be simpler.
The Processing logic(high level) is as follows:
A) get UserTransaction, and begin transaction;
B) loop(30 times):
1) get connection
2) create statement
3) execute statement
4) close result set
5) close statement
6) close connection
C) commit/rollback the tx accordingly.
Note that:
1) the 50 simulated clients will generate repeated hits to stress the
server.
2) We changed to use "thin" driver, giving up the XA capability, and
the
tests run OK. However, XA is what we absolutely require of. So please
help
identify this problem. It needed, the complete sample code can be made
available.
Thanks.
Here comes the exception dump:
java.sql.SQLException: XA error: XAER_RMERR : A resource manager error
has
occured in the transaction branch start() failed on resource
'weblogic.jdbc.jta.DataSource' start failed for XAResource'branchoutPool'
with error XAER_RMERR : A resource manager error has occured in the
transaction branch at
weblogic.jdbc.jta.DataSource.enlist(DataSource.java:1113) at
weblogic.jdbc.jta.DataSource.refreshXAConnAndEnlist(DataSource.java:1079)
at
weblogic.jdbc.jta.Connection.getXAConn(Connection.java:148) at
weblogic.jdbc.jta.Connection.createStatement(Connection.java:229) atweblogic.jdbc.rmi.internal.ConnectionImpl.createStatement(ConnectionImpl.jav
a:126) atweblogic.jdbc.rmi.SerialConnection.createStatement(SerialConnection.java:56)
at simpleEJB.SimpleEJB.hitdb(SimpleEJB.java:57) at
simpleEJB.SimpleEJB_1zpe51_EOImpl.hitdb(SimpleEJB_1zpe51_EOImpl.java:79)
at
simpleEJB.SimpleEJB_1zpe51_EOImpl_WLSkel.invoke(Unknown Source) at
weblogic.rmi.internal.BasicServerRef.invoke(BasicServerRef.java:298)
atweblogic.rmi.cluster.ReplicaAwareServerRef.invoke(ReplicaAwareServerRef.java
:93) atweblogic.rmi.internal.BasicServerRef.handleRequest(BasicServerRef.java:267)
at weblogic.rmi.internal.BasicServerRef.dispatch(BasicServerRef.java:166)
at
weblogic.rmi.internal.ServerRequest.sendOneWayRaw(ServerRequest.java:92)
at
weblogic.rmi.internal.ServerRequest.sendReceive(ServerRequest.java:112)
atweblogic.rmi.cluster.ReplicaAwareRemoteRef.invoke(ReplicaAwareRemoteRef.java
:262) atweblogic.rmi.cluster.ReplicaAwareRemoteRef.invoke(ReplicaAwareRemoteRef.java
:229) at weblogic.rmi.internal.ProxyStub.invoke(ProxyStub.java:35) at
$Proxy83.hitdb(Unknown Source) at
simpleUI.SimpleProxy.hitdb(SimpleProxy.java:31) at
jsp_servlet.__simple._jspService(__simple.java:95) at
weblogic.servlet.jsp.JspBase.service(JspBase.java:27) atweblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java
:265) atweblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java
:304) atweblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java
:200) atweblogic.servlet.internal.WebAppServletContext.invokeServlet(WebAppServletCo
ntext.java:2495) atweblogic.servlet.internal.ServletRequestImpl.execute(ServletRequestImpl.java
:2204) at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:139)
at
weblogic.kernel.ExecuteThread.run(ExecuteThread.java:120)

Deployment Manager Error with Oracle Weblogic Server 10.3.1

I have installed Identity Manager 9.1.0.2 (patch upgraded from 9.1.0.1) on OEL 5.3 64bit and Weblogic 10.3.1
Database:Oracle 11gR2 (remote machine).
**I am aware that IM 9.1.0.2 is not certified on Weblogic 10.3.1 (it is only certified on 10.3),
The installation was successful and OIManager is up and running. Able to create Users, Resources etc. as well.
As part of configuring OIM Connectors tried to Import .xml file using Import option from Deployment Management section as below and the following error was displayed.
"Either your session timed out or you are trying to access a page without logging in".
Did all workarounds like enabling java, changing browsers, restarting machine etc as per the below discussion but in vain.
Deployment Manager Error with Oracle Weblogic Server
Can any one suggest any workaround or solution for this problem.
Or atleast can any one confirm there is no Identity manager available on this date which is compatible with 10.3.1? and cannot be continued further.
Thanks in Advance
Sudheer
Edited by: SudheerPrabhala on Oct 20, 2009 1:26 AM

You are facing this issue because you're using a non certified combination.
Other folks who tried to use OIM in 10.3.1 ended up in the same problem you're facing.

Error Intall RWD Uperform 4.3 on Windows 2008 with Oracle 11G

Hi,
I need install RWD Uperform 4.3 on Windows 2008 with Oracle 11G.
When tried install Uperform 4.3 occurs the next error:
Product: RWD uPerform Server -- This Release requires Oracle 11.2 R2 ODP Client to be Installed.
If you are not using Oracle, please use the regular 4.30.0 release.
If you are using Oracle, please install ODP.NET and then re-run the Setup. Setup will be aborted now.
I installed the ODP.NET whit the version 11.2.0.2.
But the errors still occur.
Thanks.
Marco Kolombesky

In the end I solved my problem.
But I installed RWD uperform 4.4 (not 4.3).
But I think that the problem was that when I installed uperform 4.3 I didn't run this command at DB level on my SQL Server datadabe:
ALTER DATABASE AdventureWorks2008R2
SET READ_COMMITTED_SNAPSHOT ON;
GO
Regards
Matteo Stocco

Connection pool error with oracle 11g and weblogic 10

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