Topic
1 reply Latest Post - ‏2012-11-07T16:45:13Z by DJKim
SystemAdmin
SystemAdmin
2327 Posts
ACCEPTED ANSWER

Pinned topic How to handle de org.jboss UnhandledException

‏2012-11-06T04:48:07Z |
While running my application some times im getting this kind of error message. but its not frequent one. After restart my eclipse the issue was solved. But i dont why it was happening.
2012-11-06 10:16:42] Unhandled exception caught: <openjpa-1.2.2-r422266:898935 fatal internal error> org.apache.openjpa.util.InternalException: Multiple concurrent threads attempted to access a single broker. By default brokers are not thread safe; if you require and/or intend a broker to be accessed by more than one thread, set the openjpa.Multithreaded property to true to override the default behavior.
2012-11-06 10:16:42 /apps/services/preview/MyUniversity/common/0/default/wlclient/js/wlclient.js
2012-11-06 10:16:42 Unhandled exception caught: <openjpa-1.2.2-r422266:898935 fatal internal error> org.apache.openjpa.util.InternalException: Multiple concurrent threads attempted to access a single broker. By default brokers are not thread safe; if you require and/or intend a broker to be accessed by more than one thread, set the openjpa.Multithreaded property to true to override the default behavior.
2012-11-06 10:16:42 /apps/services/preview/MyUniversity/common/0/default/wlclient/js/encryptedcache.js
2012-11-06 10:16:42 Unhandled exception caught: <openjpa-1.2.2-r422266:898935 fatal internal error> org.apache.openjpa.util.InternalException: Multiple concurrent threads attempted to access a single broker. By default brokers are not thread safe; if you require and/or intend a broker to be accessed by more than one thread, set the openjpa.Multithreaded property to true to override the default behavior.
2012-11-06 10:16:42 /apps/services/preview/MyUniversity/common/0/default/wlclient/js/challengeHandlers/antiXSRFChallengeHandler.js
2012-11-06 10:16:42 Unhandled exception caught: <openjpa-1.2.2-r422266:898935 fatal internal error> org.apache.openjpa.util.InternalException: Multiple concurrent threads attempted to access a single broker. By default brokers are not thread safe; if you require and/or intend a broker to be accessed by more than one thread, set the openjpa.Multithreaded property to true to override the default behavior.
2012-11-06 10:16:42 /apps/services/preview/MyUniversity/common/0/default/wlclient/js/challengeHandlers/authenticityChallengeHandler.js
2012-11-06 10:16:42 Unhandled exception caught: <openjpa-1.2.2-r422266:898935 fatal internal error> org.apache.openjpa.util.InternalException: Multiple concurrent threads attempted to access a single broker. By default brokers are not thread safe; if you require and/or intend a broker to be accessed by more than one thread, set the openjpa.Multithreaded property to true to override the default behavior.
2012-11-06 10:16:42 /apps/services/preview/MyUniversity/common/0/default/wlclient/js/challengeHandlers/deviceAuthNoProvisioningChallengeHandler.js
2012-11-06 10:16:42 Unhandled exception caught: <openjpa-1.2.2-r422266:898935 fatal internal error> org.apache.openjpa.util.InternalException: Multiple concurrent threads attempted to access a single broker. By default brokers are not thread safe; if you require and/or intend a broker to be accessed by more than one thread, set the openjpa.Multithreaded property to true to override the default behavior.
2012-11-06 10:16:42 /apps/services/preview/MyUniversity/common/0/default/wlclient/js/challengeHandlers/remoteDisableChallengeHandler.js
2012-11-06 10:16:42 Unhandled exception caught: <openjpa-1.2.2-r422266:898935 fatal internal error> org.apache.openjpa.util.InternalException: Multiple concurrent threads attempted to access a single broker. By default brokers are not thread safe; if you require and/or intend a broker to be accessed by more than one thread, set the openjpa.Multithreaded property to true to override the default behavior.
2012-11-06 10:16:42 /apps/services/preview/MyUniversity/common/0/default/wlclient/js/challengeHandlers/deviceAuthAutoProvisioningChallengeHandler.js
2012-11-06 10:16:42 Unhandled exception caught: <openjpa-1.2.2-r422266:898935 fatal internal error> org.apache.openjpa.util.InternalException: Multiple concurrent threads attempted to access a single broker. By default brokers are not thread safe; if you require and/or intend a broker to be accessed by more than one thread, set the openjpa.Multithreaded property to true to override the default behavior.
2012-11-06 10:16:42 /apps/services/preview/MyUniversity/common/0/default/js/MyUniversity.js
2012-11-06 10:16:42 Unhandled exception caught: <openjpa-1.2.2-r422266:898935 fatal internal error> org.apache.openjpa.util.InternalException: Multiple concurrent threads attempted to access a single broker. By default brokers are not thread safe; if you require and/or intend a broker to be accessed by more than one thread, set the openjpa.Multithreaded property to true to override the default behavior.
2012-11-06 10:16:42 /apps/services/preview/MyUniversity/common/0/default/css/mobiscroll-1.5.2.css
2012-11-06 10:16:42 Unhandled exception caught: <openjpa-1.2.2-r422266:898935 fatal internal error> org.apache.openjpa.util.InternalException: Multiple concurrent threads attempted to access a single broker. By default brokers are not thread safe; if you require and/or intend a broker to be accessed by more than one thread, set the openjpa.Multithreaded property to true to override the default behavior.
2012-11-06 10:16:42 /apps/services/preview/MyUniversity/common/0/default/js/jquery.mobile-1.2.0.js
2012-11-06 10:16:42 Unhandled exception caught: <openjpa-1.2.2-r422266:898935 fatal internal error> org.apache.openjpa.util.InternalException: Multiple concurrent threads attempted to access a single broker. By default brokers are not thread safe; if you require and/or intend a broker to be accessed by more than one thread, set the openjpa.Multithreaded property to true to override the default behavior.
2012-11-06 10:16:42 /apps/services/preview/MyUniversity/common/0/default/js/jquery-1.8.2.min.js
2012-11-06 10:16:42 Unhandled exception caught: <openjpa-1.2.2-r422266:898935 fatal internal error> org.apache.openjpa.util.InternalException: Multiple concurrent threads attempted to access a single broker. By default brokers are not thread safe; if you require and/or intend a broker to be accessed by more than one thread, set the openjpa.Multithreaded property to true to override the default behavior.
2012-11-06 10:16:42 /apps/services/preview/MyUniversity/common/0/default/js/mobiscroll-1.5.2.js
2012-11-06 10:16:42 Unhandled exception caught: <openjpa-1.2.2-r422266:898935 fatal internal error> org.apache.openjpa.util.InternalException: Multiple concurrent threads attempted to access a single broker. By default brokers are not thread safe; if you require and/or intend a broker to be accessed by more than one thread, set the openjpa.Multithreaded property to true to override the default behavior.
2012-11-06 10:16:42 /apps/services/preview/MyUniversity/common/0/default/images/logo.png
2012-11-06 10:16:42 Unhandled exception caught: <openjpa-1.2.2-r422266:898935 fatal internal error> org.apache.openjpa.util.InternalException: Multiple concurrent threads attempted to access a single broker. By default brokers are not thread safe; if you require and/or intend a broker to be accessed by more than one thread, set the openjpa.Multithreaded property to true to override the default behavior.
2012-11-06 10:16:42 /apps/services/preview/MyUniversity/common/0/default/images/logout.png
2012-11-06 10:16:42 Unhandled exception caught: <openjpa-1.2.2-r422266:898935 fatal internal error> org.apache.openjpa.util.InternalException: Multiple concurrent threads attempted to access a single broker. By default brokers are not thread safe; if you require and/or intend a broker to be accessed by more than one thread, set the openjpa.Multithreaded property to true to override the default behavior.
2012-11-06 10:16:42 /apps/services/preview/MyUniversity/common/0/default/images/home.png
2012-11-06 10:16:45 Multiple concurrent threads attempted to access a single broker. By default brokers are not thread safe; if you require and/or intend a broker to be accessed by more than one thread, set the openjpa.Multithreaded property to true to override the default behavior.
2012-11-06 10:16:45 failed to rollback transaction
2012-11-06 10:16:45 Multiple concurrent threads attempted to access a single broker. By default brokers are not thread safe; if you require and/or intend a broker to be accessed by more than one thread, set the openjpa.Multithreaded property to true to override the default behavior.; nested exception is <openjpa-1.2.2-r422266:898935 fatal general error> org.apache.openjpa.persistence.PersistenceException: Multiple concurrent threads attempted to access a single broker. By default brokers are not thread safe; if you require and/or intend a broker to be accessed by more than one thread, set the openjpa.Multithreaded property to true to override the default behavior.
2012-11-06 10:16:45 Failed deploying application to Worklight Server: Multiple concurrent threads attempted to access a single broker. By default brokers are not thread safe; if you require and/or intend a broker to be accessed by more than one thread, set the openjpa.Multithreaded property to true to override the default behavior.; nested exception is <openjpa-1.2.2-r422266:898935 fatal general error> org.apache.openjpa.persistence.PersistenceException: Multiple concurrent threads attempted to access a single broker. By default brokers are not thread safe; if you require and/or intend a broker to be accessed by more than one thread, set the openjpa.Multithreaded property to true to override the default behavior.
2012-11-06 10:16:45 Unhandled exception caught: org.jboss.resteasy.spi.UnhandledException: <openjpa-1.2.2-r422266:898935 fatal internal error> org.apache.openjpa.util.InternalException: Multiple concurrent threads attempted to access a single broker. By default brokers are not thread safe; if you require and/or intend a broker to be accessed by more than one thread, set the openjpa.Multithreaded property to true to override the default behavior.
2012-11-06 10:16:45 /console/api/applications/all
2012-11-06 10:16:46 Unhandled exception caught: org.jboss.resteasy.spi.UnhandledException: <openjpa-1.2.2-r422266:898935 fatal internal error> org.apache.openjpa.util.InternalException: Multiple concurrent threads attempted to access a single broker. By default brokers are not thread safe; if you require and/or intend a broker to be accessed by more than one thread, set the openjpa.Multithreaded property to true to override the default behavior.
2012-11-06 10:16:46 /console/api/applications/all
2012-11-06 10:16:53 Activation done.
2012-11-06 10:16:53 Starting build process: application 'MyUniversity', all environments
2012-11-06 10:16:57 Project 'University_Enterprise_AppMyUniversityAndroid' was imported.
2012-11-06 10:16:57 Application 'MyUniversity' with all environments build finished
2012-11-06 10:16:57 Deploying application 'MyUniversity' with all environments to Worklight Server...
2012-11-06 10:17:08 Unhandled exception caught: org.jboss.resteasy.spi.UnhandledException: <openjpa-1.2.2-r422266:898935 fatal internal error> org.apache.openjpa.util.InternalException: Multiple concurrent threads attempted to access a single broker. By default brokers are not thread safe; if you require and/or intend a broker to be accessed by more than one thread, set the openjpa.Multithreaded property to true to override the default behavior.
2012-11-06 10:17:08 /console/api/applications/all
  • DJKim
    DJKim
    4 Posts
    ACCEPTED ANSWER

    Re: How to handle de org.jboss UnhandledException

    ‏2012-11-07T16:45:13Z  in response to SystemAdmin
    Hello Praveen,

    If the symptom is sporadic, it is difficult to tell.
    Can you recreate it consistently?

    D.J. Kim