Illegal State Exception BRM Invocation Solution

While invoking BRM Opcode BPEL Process gets failed with below mentioned error:

java.lang.IllegalStateException: New ManagedConnection cannot be

created for a thread which is already in BRM transaction).

SOLUTION:

The JCA Resource Adapter does not support nested transactions.

In case of a BPEL Process invoking multiple opcode above mentioned error occurs.

To set up JCA Resource Adapter transaction management in BPEL, perform the following:

In the BPEL client, set these BPEL partnerLink properties:

cacheConnections=false

useJCAConnectionPool=true

Also make sure in the JCA Resource adapter, a private connection pool is created for the connection factory.

After modification bpel.xml should look like below.

<partnerLinkBinding name="BRMTXNService">

<property name="wsdlLocation">BRMTXNServiceRef.wsdl</property>

<property name="cacheConnections">false</property>

<property name="useJCAConnectionPool">true</property>

</partnerLinkBinding>

<partnerLinkBinding name="BRMBILLService">

<property name="wsdlLocation">BRMBillServiceRef.wsdl</property>

<property name="cacheConnections">false</property>

<property name="useJCAConnectionPool">true</property>

</partnerLinkBinding>