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Compilation error when building bar

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mattfarney

Posted: Mon Mar 14, 2011 4:15 pm Post subject: Compilation error when building bar

Disciple

Joined: 17 Jan 2006
Posts: 167
Location: Ohio

Broker 7.0

I'm getting a message flow compilation error when creating a BAR file in the toolkit.

Code:

Processing file Distribute_Transactions.msgflow
Failed to add file Distribute_Transactions.msgflow to archive file.
java.lang.NullPointerException

The Service Log adds a little more information:

Code:

Message flow SCS_Routing\Distribute_Transactions.msgflow successfully loaded
Error compiling SCS_Routing/Distribute_Transactions.msgflow
java.lang.NullPointerException
at com.ibm.etools.mft.flow.compiler.MessageFlowCompiler.addLogicConnsToTheLeft(Unknown Source)
at com.ibm.etools.mft.flow.compiler.MessageFlowCompiler.addAllLogicConnsFromTheLeft(Unknown Source)
at com.ibm.etools.mft.flow.compiler.MessageFlowCompiler.reConnectFromLeft(Unknown Source)
at com.ibm.etools.mft.flow.compiler.MessageFlowCompiler.addConnections(Unknown Source)
at com.ibm.etools.mft.flow.compiler.MessageFlowCompiler.addAllConnections(Unknown Source)
at com.ibm.etools.mft.flow.compiler.MessageFlowCompiler.flattenOneLevel(Unknown Source)
at com.ibm.etools.mft.flow.compiler.MessageFlowCompiler.flattenMessageFlow(Unknown Source)
at com.ibm.etools.mft.flow.compiler.MessageFlowCompiler.compile(Unknown Source)
at com.ibm.etools.mft.flow.compiler.MessageFlowCompiler.addToBarFile(Unknown Source)
at com.ibm.etools.mft.bar.internal.model.AddToBARFileOperation.barGeneratorDelegate(Unknown Source)
at com.ibm.etools.mft.bar.internal.model.AddToBARFileOperation.processDeployables(Unknown Source)
at com.ibm.etools.mft.bar.internal.model.AddToBARFileOperation.execute(Unknown Source)
at org.eclipse.ui.actions.WorkspaceModifyOperation$1.run(Unknown Source)
at org.eclipse.core.internal.resources.Workspace.run(Unknown Source)
at org.eclipse.ui.actions.WorkspaceModifyOperation.run(Unknown Source)
at org.eclipse.jface.operation.ModalContext$ModalContextThread.run(Unknown Source)

Message flow SCS_Routing\Distribute_Transactions.msgflow failed to be added to archive file.

The toolkit shows no errors or warnings for the project.
I did notice that the filter nodes don't care for a filterExpression with a question mark, but the toolkit isn't reporting that as an error. (Other flows are also buildable with that same naming scheme.)

My question is:
Anyone else run into this before? I'm kinda stuck fixing a problem that appears to be internal to the compiler without any other information. Are there any other output files I should be looking at?

Thanks in advance.
-mf

mattfarney

Posted: Mon Mar 14, 2011 4:16 pm Post subject:

Disciple

Joined: 17 Jan 2006
Posts: 167
Location: Ohio

BTW, I'm not using any Java or anything special in this project.
Just a MessageSet and basic routing flows and esql.

-mf

fjb_saper

Posted: Mon Mar 14, 2011 7:55 pm Post subject:

Grand High Poobah

Joined: 18 Nov 2003
Posts: 20756
Location: LI,NY

This error would be pointing to a mapping node file with an unresolved source message set.

_________________
MQ & Broker admin

mattfarney

Posted: Tue Mar 15, 2011 4:32 pm Post subject:

Disciple

Joined: 17 Jan 2006
Posts: 167
Location: Ohio

I wasn't able to identify any message set issues, so I was forced to remove components until it would build.

I ended up tracking it down to an illegal duplicate connection.
I had an MQOutputNode with 2 connections from the out to the same ResetContentDescriptor node. The Connection tool won't let you draw one, but it will let you move an existing connection into an illegal state.

-mf

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