Hung connection to SAP PI

[Former Member]

I am using the 7.3.0 version SAP JNDI connection factory.

At times during connection creation, the request hangs. This is a blocking issue as it stalls the system. The work around for now is to restart the system which is NOT acceptable. We need to know what is causing this and if this is a known issue which has/will be fixed in a later release. I highly appreciate any information that may help us resolve this issue.

Thank you

Ashwin

Thread 14311: (state = BLOCKED)

- java.lang.Object.wait(long) @bci=0 (Interpreted frame)

- com.sap.engine.services.rmi_p4.Call.getResultStream() @bci=94, line=244 (Interpreted frame)

- com.sap.engine.services.rmi_p4.reflect.P4InvocationHandler.invokeInternal(java.lang.Object, java.lang.reflect.Method, java.lang.Object[]) @bci=488, line=136 (Interpreted frame)

- com.sap.engine.services.rmi_p4.reflect.AbstractInvocationHandler.invoke(java.lang.Object, java.lang.reflect.Method, java.lang.Object[]) @bci=101, line=52 (Interpreted frame)

- com.sun.proxy.$Proxy108.connectionCreate(java.lang.String, java.lang.String, int, java.lang.String, byte[], java.lang.String, com.sap.jms.client.connection.ClientFacade, boolean) @bci=58 (Interpreted frame)

- com.sap.jms.client.rmi.RMIConnectionFactory.createConnection(java.lang.String, java.lang.String, com.sap.jms.client.connection.Connection$ConnectionType) @bci=96, line=174 (Interpreted frame)

- com.sap.jms.client.rmi.RMIConnectionFactory.createConnection(com.sap.jms.client.connection.Connection$ConnectionType) @bci=16, line=158 (Interpreted frame)

- com.sap.jms.client.rmi.RMIConnectionFactory.createConnection() @bci=4, line=110 (Interpreted frame)

[iaki_vila · Accepted solution]

Hi Ashwini,

Which is your SAP Netweaver As Java SP level?,  if you check this Note 1878985 - SAP NetWeaver AS Java 7.30 SP9 List of corrections , One of the correction is the blocking treatement of JMS messages for consumption in JMS provider.

Regards.

[Former Member · Accepted solution]

Iñaki Vila

Thanks for your timely response. We are on SP3. We will upgrade to SP9 and see if it solves our issues.

Thank you,

Ashwin