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Default Messaging Provider Problem Determination - IBM Redbooks

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Figure 4 <strong>Messaging</strong> engine data store properties<br />

The JNDI name specified here has to match the JNDI name that is specified for<br />

the data store. For an example of finding the data source for the messaging data<br />

store, see “Example: Authentication error for the messaging data store” on<br />

page 14.<br />

Example: Authentication error for the messaging data store<br />

A common startup problem is caused when a failure to access the messaging<br />

data store occurs due to an authentication problem. In the extract from the<br />

SystemOut.log shown in Example 3, you can see the CWSIS0002E message.<br />

The message indicates an authentication error has occurred when trying to<br />

access the messaging data store. Note that the J2CA0046E and SQL30082N<br />

messages provide supporting information.<br />

Example 3 <strong>Messaging</strong> engine startup failure: authentication error<br />

[...] 0000002f SibMessage I [NewBus:kll6582Node03.server1-NewBus] CWSID0016I: <strong>Messaging</strong><br />

engine kll6582Node03.server1-NewBus is in state Starting.<br />

[...] 0000002f FreePool E J2CA0046E: Method createManagedConnectionWithMCWrapper caught<br />

an exception during creation of the ManagedConnection for resource jdbc/JDBCDataSource,<br />

throwing ResourceAllocationException. Original exception: com.ibm.ws.exception.WsException:<br />

DSRA8100E: Unable to get a PooledConnection from the DataSource. with SQL State : 08001 SQL<br />

Code : -30082<br />

:<br />

14 WebSphere Application Server V6: <strong>Default</strong> <strong>Messaging</strong> <strong>Provider</strong> <strong>Problem</strong> <strong>Determination</strong>

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