[UIMA-1296] UIMA AS Service Not Processing Stop Request

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 2.3AS
• Component/s: Async Scaleout
• Assignee: Marshall Schor
• Reporter: Jaroslaw Cwiklik
• Created: 27/Feb/09 15:48
• Updated: 15/Sep/09 14:49
• Resolved: 09/Mar/09 17:10

Description

Remote Uima AS Service is not processing STOP request from a client. These requests are send by a client to a remote Cas Multiplier to abort generation of child CAses from a given input CAS. This used to work, but I think got broken when we've added selectors. We use two selectors on the input queue:

<property name="messageSelector" value="Command=2000 OR Command=2002"/>
and
<property name="messageSelector" value="Command=2001"/>

The first selector accepts Process and CPC requests which are processed by one listener and the second selector is for GetMeta requests that are processed by a separate listener (thread).

We need to process STOP requests by GetMeta listener. dd2Spring need to change to support addtional request type. Use the following selector on the GetMeta listener:

<property name="messageSelector" value="Command=2001 OR Command=2006"/>