Siebel Exception: Unable to open a connection to Siebel(SBL-JCA-00125) Solution

Issue:

When you deploy your Resource Adapter to WLS, your WLS might be kept throwing following exception.

Exception:

New trace 2010-05-21 13:28:01.453
[SIEBEL INFO] Thread[[STANDBY] ExecuteThread: '2' for queue: 'weblogic.kernel.Default (self-tuning)',5,Pooled Threads] [2010-05-21 13:28:01.546] [SiebelConnection(24179038)] Opening a new connection to Siebel ...
java.lang.Throwable
at com.siebel.integration.util.SiebelTrace$Representation.trace(SiebelTrace.java:39)
at com.siebel.integration.util.SiebelTrace.trace(SiebelTrace.java:160)
at com.siebel.integration.jca.cci.SiebelConnection.trace(SiebelConnection.java:746)
at com.siebel.integration.jca.cci.SiebelConnection.initialize(SiebelConnection.java:605)
at com.siebel.integration.jca.cci.SiebelConnection.

Solution:

Please go to Siebel Server Manager Command Line and type “List comp for EAIMgrObj_enu” to check if all the connections have been run out. If so, please kill some of them or extend Max connection number.

Any question, please contact to yexianyi@hotmail.com