APAR status
Closed as program error.
Error description
Re-create: Stop a WebSphere Enterprise Service Bus completely for 15-20 minutes. Once it is restarted .Net client is not able to connect automatically In this case it was a Windows Visual Basic .NET applications using IBM XMS to talk to WebSphere SIBus queues. The following exception is seen- IBM.XMS.XMSException: EXCEPTION_RECEIVED_CWSIA0241 EXCEPTION_RECEIVED_CWSIA0241.explanation EXCEPTION_RECEIVED_CWSIA0241.useraction at IBM.XMS.Impl.ConnectionFactory.CreateConnection(String userName, String password) at DispatcherLib.XMSHelper.MakeConnection(String endPoints, String busName, String username, String password) at DispatcherLib.WESBReader.InitializeConsumer() at DispatcherLib.WESBReader.DoWork() Linked Exception : IBM.XMS.Core.SIResourceException: CWSIT0006E: It is not possible to connect to bus nnnnnnnn. . . The client cannot connect to the bus. This situation may be due to configuration problems, network problems or it may be that none of the required bootstrap servers or messaging engines are currently available. at IBM.XMS.SIB.Trm.TrmSICoreConnectionFactoryImpl.Bootstrap (Credentials credentials, SICoreConnectionProperties connectionProperties, ClientAttachProperties cap) at IBM.XMS.SIB.Trm.TrmSICoreConnectionFactoryImpl.CreateConnection (Credentials credentials, SICoreConnectionProperties connectionProperties) at IBM.XMS.SIB.Trm.TrmSICoreConnectionFactory.CreateConnection (String username, String password, SICoreConnectionProperties connectionProperties) at IBM.XMS.Impl.ConnectionFactory.CreateConnection(String userName, String password)
Local fix
Restart the .NET application
Problem summary
XMSv2.1 Application TRYING TO RE-CONNECT TO WAS THROWS CWSIT0006E EXCEPTION
Problem conclusion
CloseConversation is called once the application connection breaks. Prior to the fix the main connection is closed using the refCount which is wrong.The Connection should be closed using the conversation count rather.
Temporary fix
Comments
APAR Information
APAR number
IV75816
Reported component name
MSG SRVCS CL .N
Reported component ID
5724M2100
Reported release
210
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Special Attention
NoSpecatt
Submitted date
2015-08-06
Closed date
2015-10-01
Last modified date
2015-10-01
APAR is sysrouted FROM one or more of the following:
APAR is sysrouted TO one or more of the following:
Fix information
Fixed component name
MSG SRVCS CL .N
Fixed component ID
5724M2100
Applicable component levels
R210 PSY
UP
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Document Information
Modified date:
01 October 2015