MQSeries.net :: View topic - IIB Reusing TCPIP Client Output and Receive Node in Subflow

ishahzad

Hi, I am reusing TCPIP Client Output and TCPIP Client Receive Nodes in a Subflow where I am reserving Output Stream in TCPIP Client Output Node and releasing Output Stream in TCPIP Client Receive Node (Connection Id received from earlier node has been specified). For simplicity, I have restricted max TCPIP connections to one through configurable service.

For a particular case I am reusing the same Subflow twice inside a message flow. In first occurrence of a Subflow, TCPIP connection Output Stream is reserved and released successfully but inside second occurrence of Subflow, TCPIP connection Output Stream is not getting reserved allowing multiple threads to initiate the TCPIP request and may read incorrect response.

Although, the reserved stream has already been released by TCPIP Recive Node (in first occurrence of subflow), it is some how still tied to current thread hence not honoring the reservation of Output Stream in TCPIP Client Output Node (in second occurrence of subflow) which I think is incorrect behavior. I am using Integration Bus V9 with Fix pack 9.0.0.3 installed on my Windows 7 environment.

http://www-01.ibm.com/support/knowledgecenter/SSMKHH_9.0.0/com.ibm.etools.mft.doc/ac67380_.htm