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WebLogic Tuxedo Connector Administration Guide |
Troubleshooting The WebLogic Tuxedo Connector
The following sections provide WebLogic Tuxedo Connector troubleshooting information.
Monitoring the WebLogic Tuxedo Connector
The WebLogic Tuxedo Connector uses the WebLogic Server log file to record log information. To record log information you must:
Note: For more information about setting WebLogic Server properties, see How to Set WebLogic Tuxedo Connector Properties.
To enable tracing, update the JAVA_OPTIONS variable in your server start script to the to the desired level.
Example:
JAVA_OPTIONS=-Dweblogic.wtc.TraceLevel=100000
Use the following values to set the TraceLevel:
Use the following procedure to specify that trace information is written to the log file:
This section provides solutions to common user questions.
What does this EJB Deployment Message Mean?
When I build the simpserv example, I get the following error:
<date> <Error> <EJB> <EJB Deployment: Tolower has a class weblogic.wtc.jatmi.tpserviceHome which is in the classpath. This class should only be located in the ejb-jar file.>
This error message can be ignored for this release of the WebLogic Tuxedo Connector. The EJB wants all of the interfaces for an EJB call in the EJB jar file. However, some interfaces for the WebLogic Tuxedo Connector are implemented through the CLASSPATH, and the compiler throws an exception. When the EJB is deployed, the compiler complains that the EJB cannot be redeployed because some of its classes are found in the CLASSPATH.
Previous releases of the connector used a WebLogic Server Startup class to start a WebLogic Tuxedo Connector session and a WebLogic Server Shutdown class to end a session. In WebLogic Server 7.0, WebLogic Tuxedo Connector does not use a Startup or a Shutdown class. WebLogic Tuxedo Connector sessions are managed using a WTCServer MBean.
The tBridge is started if the WTCtBridgeGlobal and WTCtBridgeRedirect MBeans of a WTCServer MBean are configured and the WTCServer MBean is assigned to a selected server
How do I Assign a WTCServer MBean to a Server?
The console displays an exception when I try to assign my WTCServer MBean to a server. What should I do?
Make sure you have a valid WTCServer MBean configured. Each WTCServer MBean must have 1 or more Local WLS Domains configured before it can be assigned to a server. Your server log will display the following:
<Apr 22, 2002 4:21:35 PM EDT> <Error> <WTC> <180101> <At least one local domain has to be defined.>
How do I Resolve Connection Problems?
I'm having trouble getting a connection established between WebLogic Tuxedo Connector and Tuxedo. What should I do?
How do I Migrate from Previous Releases?
You must make some changes in your WebLogic Tuxedo Connector 6.x applications (including WebLogic Tuxedo Connector 1.0) to use them with WebLogic Server 7.0. For more information, see Upgrading WebLogic Server 6.x to Version 7.0.