IBM FileNet P8, Version 5.2.1             

Client application returns connection pool errors

If you receive a data source-related error message from the application server, you might need to increase the size of the data source connection pool.

Symptoms

An error message is returned by the client application that communicates with the application server where Content Platform Engine is deployed. The error messages occur after the client application has applied a load to the application server.
Table 1.
Application Server Message from client application
WebSphere® Application Server 7.0 Root Exception message:CORBA NO_RESPONSE 0x4942fb01 Maybe; nested exception is: org.omg.CORBA.NO_RESPONSE: Request 15 timed out vmcid: IBM minor code: B01 completed: Maybe Connection not available while invoking method createOrWaitForConnection for resource [DATASOURCE_NAME]
Oracle WebLogic Server 10.3.1 Caused by: weblogic.jdbc.extensions.PoolLimitSQLException: weblogic.common.resourcepool.ResourceLimitException: No resources currently available in pool [DATASOURCE_NAME] to allocate to applications, please increase the size of the pool and retry.
JBoss Application Server version 5.0 E_FAILED_TO_GET_DATASOURCE: Failed to get DataSource [DATASOURCE_NAME], Caused by: javax.resource.ResourceException: No ManagedConnections available within configured blocking timeout ( 30000 [ms] )

Causes

The connection pool used by the application server is too small.

Resolving the problem

Increase the maximum connection pool size for the application server.


Last updated: October 2015
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