[UIMA-1286] UIMA AS Service Doesnt Start a Timer On Connection To a Temp Reply Queue

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 2.3AS
• Component/s: Async Scaleout
• Assignee: Unassigned
• Reporter: Jaroslaw Cwiklik
• Created: 02/Feb/09 15:23
• Updated: 15/Sep/09 14:50
• Resolved: 03/Feb/09 16:47

Description

The Uima AS service doesnt time out idle connections to a broker. This may lead to an exception:

ERROR TransportConnector - Could not accept connection : java.net.SocketException: Too many open files
java.net.SocketException: Too many open files

This problem may occur when a client application repeatedly restarts Uima Client API many times. After each restart the client sends a CAS and receives a response, then it is stopped. The service accumulates connections to the client's temp reply queue. When the client terminates the broker kills the temp queue but the service still keeps the connection open causing a leak.

Start a timer after each reply.