You are viewing a plain text version of this content. The canonical link for it is here.
Posted to scout-dev@ws.apache.org by "Deepak Bhole (JIRA)" <sc...@ws.apache.org> on 2005/09/29 02:06:48 UTC

[jira] Created: (SCOUT-6) Null pointer exception when creating an association

Null pointer exception when creating an association
---------------------------------------------------

         Key: SCOUT-6
         URL: http://issues.apache.org/jira/browse/SCOUT-6
     Project: Scout
        Type: Bug
  Components: Scout Implementation  
 Environment: OS: Fedora Core 4 -- KERNEL=2.6.11-1.1369_FC4smp
Software env: jUDDI v09.rc4
Scout trunk
    Reporter: Deepak Bhole
 Assigned to: Anil Saldhana 


When attempting to create an association, the user needs to specify a corresponding concept to saveAssociations() in the BusinessQueryManager (bqm). The concept is aquired via bqm.findConceptByPath(), which in turn creates it via EnumerationHelper. Both, the classification schema and the concept are instantiated directly (as opposed to getting them from server side). As a result of being created directly, the key for the classificationscheme is not set when it is returned.

ScoutJaxrUddiHelper.getPubAssertionFromJAXRAssociation() attempts to make use of this null key via the 'kr.setTModelKey(key.getId())' call. As a result, a NullPointerException gets thrown. According to the UDDI V2 specifications, keyed reference does not require the tmodelkey attribute when creating an association. There needs to be a check for 'key != null'is needed before setting the tmodelkey.

There is no need to actively work on fixes for this, as I have a fix, and will be posting it within a couple of days to the Scout list, along with some other fixes.

There is an associated (but different issue) bug in jUDDI (http://issues.apache.org/jira/browse/JUDDI-78) that should be tracked if one attempts to reproduce this error with jUDDI.

Exception thrown:

WARNING: Unable to find required classes (javax.activation.DataHandler and javax.mail.internet.MimeMultipart). Attachment support is disabled.
javax.xml.registry.JAXRException: Apache JAXR Impl:
        at org.apache.ws.scout.util.ScoutJaxrUddiHelper.getPubAssertionFromJAXRAssociation(ScoutJaxrUddiHelper.java:189)
        at org.apache.ws.scout.registry.BusinessLifeCycleManagerImpl.saveAssociations(BusinessLifeCycleManagerImpl.java:219)
        at org.apache.ws.scout.registry.publish.JAXRPublishAndDeleteAssociationsTest.createAssociation(JAXRPublishAndDeleteAssociationsTest.java:162)
        at org.apache.ws.scout.registry.publish.JAXRPublishAndDeleteAssociationsTest.testPublishFindAndDeleteAssociation(JAXRPublishAndDeleteAssociationsTest.java:119)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:85)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:58)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:60)
        at java.lang.reflect.Method.invoke(Method.java:391)
        at junit.framework.TestCase.runTest(TestCase.java:154)
        at junit.framework.TestCase.runBare(TestCase.java:127)
        at junit.framework.TestResult$1.protect(TestResult.java:106)
        at junit.framework.TestResult.runProtected(TestResult.java:124)
        at junit.framework.TestResult.run(TestResult.java:109)
        at junit.framework.TestCase.run(TestCase.java:118)
        at junit.framework.TestSuite.runTest(TestSuite.java:208)
        at junit.framework.TestSuite.run(TestSuite.java:203)
        at org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.run(JUnitTestRunner.java:289)
        at org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.launch(JUnitTestRunner.java:656)
        at org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.main(JUnitTestRunner.java:558)
Caused by: java.lang.NullPointerException
        at org.apache.ws.scout.util.ScoutJaxrUddiHelper.getPubAssertionFromJAXRAssociation(ScoutJaxrUddiHelper.java:183)

-- 
This message is automatically generated by JIRA.
-
If you think it was sent incorrectly contact one of the administrators:
   http://issues.apache.org/jira/secure/Administrators.jspa
-
For more information on JIRA, see:
   http://www.atlassian.com/software/jira


---------------------------------------------------------------------
To unsubscribe, e-mail: scout-dev-unsubscribe@ws.apache.org
For additional commands, e-mail: scout-dev-help@ws.apache.org

[jira] Updated: (SCOUT-6) Null pointer exception when creating an association

Posted by "Anil Saldhana (JIRA)" <sc...@ws.apache.org>.
     [ http://issues.apache.org/jira/browse/SCOUT-6?page=all ]

Anil Saldhana updated SCOUT-6:
------------------------------

    Fix Version: v0.7
        Version: v0.5

> Null pointer exception when creating an association
> ---------------------------------------------------
>
>          Key: SCOUT-6
>          URL: http://issues.apache.org/jira/browse/SCOUT-6
>      Project: Scout
>         Type: Bug

>   Components: Scout Implementation
>     Versions: v0.5
>  Environment: OS: Fedora Core 4 -- KERNEL=2.6.11-1.1369_FC4smp
> Software env: jUDDI v09.rc4
> Scout trunk
>     Reporter: Deepak Bhole
>     Assignee: Anil Saldhana
>      Fix For: v0.7

>
> When attempting to create an association, the user needs to specify a corresponding concept to saveAssociations() in the BusinessQueryManager (bqm). The concept is aquired via bqm.findConceptByPath(), which in turn creates it via EnumerationHelper. Both, the classification schema and the concept are instantiated directly (as opposed to getting them from server side). As a result of being created directly, the key for the classificationscheme is not set when it is returned.
> ScoutJaxrUddiHelper.getPubAssertionFromJAXRAssociation() attempts to make use of this null key via the 'kr.setTModelKey(key.getId())' call. As a result, a NullPointerException gets thrown. According to the UDDI V2 specifications, keyed reference does not require the tmodelkey attribute when creating an association. There needs to be a check for 'key != null'is needed before setting the tmodelkey.
> There is no need to actively work on fixes for this, as I have a fix, and will be posting it within a couple of days to the Scout list, along with some other fixes.
> There is an associated (but different issue) bug in jUDDI (http://issues.apache.org/jira/browse/JUDDI-78) that should be tracked if one attempts to reproduce this error with jUDDI.
> Exception thrown:
> WARNING: Unable to find required classes (javax.activation.DataHandler and javax.mail.internet.MimeMultipart). Attachment support is disabled.
> javax.xml.registry.JAXRException: Apache JAXR Impl:
>         at org.apache.ws.scout.util.ScoutJaxrUddiHelper.getPubAssertionFromJAXRAssociation(ScoutJaxrUddiHelper.java:189)
>         at org.apache.ws.scout.registry.BusinessLifeCycleManagerImpl.saveAssociations(BusinessLifeCycleManagerImpl.java:219)
>         at org.apache.ws.scout.registry.publish.JAXRPublishAndDeleteAssociationsTest.createAssociation(JAXRPublishAndDeleteAssociationsTest.java:162)
>         at org.apache.ws.scout.registry.publish.JAXRPublishAndDeleteAssociationsTest.testPublishFindAndDeleteAssociation(JAXRPublishAndDeleteAssociationsTest.java:119)
>         at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>         at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:85)
>         at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:58)
>         at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:60)
>         at java.lang.reflect.Method.invoke(Method.java:391)
>         at junit.framework.TestCase.runTest(TestCase.java:154)
>         at junit.framework.TestCase.runBare(TestCase.java:127)
>         at junit.framework.TestResult$1.protect(TestResult.java:106)
>         at junit.framework.TestResult.runProtected(TestResult.java:124)
>         at junit.framework.TestResult.run(TestResult.java:109)
>         at junit.framework.TestCase.run(TestCase.java:118)
>         at junit.framework.TestSuite.runTest(TestSuite.java:208)
>         at junit.framework.TestSuite.run(TestSuite.java:203)
>         at org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.run(JUnitTestRunner.java:289)
>         at org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.launch(JUnitTestRunner.java:656)
>         at org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.main(JUnitTestRunner.java:558)
> Caused by: java.lang.NullPointerException
>         at org.apache.ws.scout.util.ScoutJaxrUddiHelper.getPubAssertionFromJAXRAssociation(ScoutJaxrUddiHelper.java:183)

-- 
This message is automatically generated by JIRA.
-
If you think it was sent incorrectly contact one of the administrators:
   http://issues.apache.org/jira/secure/Administrators.jspa
-
For more information on JIRA, see:
   http://www.atlassian.com/software/jira


---------------------------------------------------------------------
To unsubscribe, e-mail: scout-dev-unsubscribe@ws.apache.org
For additional commands, e-mail: scout-dev-help@ws.apache.org

[jira] Resolved: (SCOUT-6) Null pointer exception when creating an association

Posted by "Anil Saldhana (JIRA)" <sc...@ws.apache.org>.
     [ http://issues.apache.org/jira/browse/SCOUT-6?page=all ]
     
Anil Saldhana resolved SCOUT-6:
-------------------------------

    Resolution: Fixed

Fixed in v0.7.

).7rc1 release pending Apache Vote.

> Null pointer exception when creating an association
> ---------------------------------------------------
>
>          Key: SCOUT-6
>          URL: http://issues.apache.org/jira/browse/SCOUT-6
>      Project: Scout
>         Type: Bug

>   Components: Scout Implementation
>     Versions: v0.5
>  Environment: OS: Fedora Core 4 -- KERNEL=2.6.11-1.1369_FC4smp
> Software env: jUDDI v09.rc4
> Scout trunk
>     Reporter: Deepak Bhole
>     Assignee: Anil Saldhana
>      Fix For: v0.7

>
> When attempting to create an association, the user needs to specify a corresponding concept to saveAssociations() in the BusinessQueryManager (bqm). The concept is aquired via bqm.findConceptByPath(), which in turn creates it via EnumerationHelper. Both, the classification schema and the concept are instantiated directly (as opposed to getting them from server side). As a result of being created directly, the key for the classificationscheme is not set when it is returned.
> ScoutJaxrUddiHelper.getPubAssertionFromJAXRAssociation() attempts to make use of this null key via the 'kr.setTModelKey(key.getId())' call. As a result, a NullPointerException gets thrown. According to the UDDI V2 specifications, keyed reference does not require the tmodelkey attribute when creating an association. There needs to be a check for 'key != null'is needed before setting the tmodelkey.
> There is no need to actively work on fixes for this, as I have a fix, and will be posting it within a couple of days to the Scout list, along with some other fixes.
> There is an associated (but different issue) bug in jUDDI (http://issues.apache.org/jira/browse/JUDDI-78) that should be tracked if one attempts to reproduce this error with jUDDI.
> Exception thrown:
> WARNING: Unable to find required classes (javax.activation.DataHandler and javax.mail.internet.MimeMultipart). Attachment support is disabled.
> javax.xml.registry.JAXRException: Apache JAXR Impl:
>         at org.apache.ws.scout.util.ScoutJaxrUddiHelper.getPubAssertionFromJAXRAssociation(ScoutJaxrUddiHelper.java:189)
>         at org.apache.ws.scout.registry.BusinessLifeCycleManagerImpl.saveAssociations(BusinessLifeCycleManagerImpl.java:219)
>         at org.apache.ws.scout.registry.publish.JAXRPublishAndDeleteAssociationsTest.createAssociation(JAXRPublishAndDeleteAssociationsTest.java:162)
>         at org.apache.ws.scout.registry.publish.JAXRPublishAndDeleteAssociationsTest.testPublishFindAndDeleteAssociation(JAXRPublishAndDeleteAssociationsTest.java:119)
>         at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>         at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:85)
>         at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:58)
>         at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:60)
>         at java.lang.reflect.Method.invoke(Method.java:391)
>         at junit.framework.TestCase.runTest(TestCase.java:154)
>         at junit.framework.TestCase.runBare(TestCase.java:127)
>         at junit.framework.TestResult$1.protect(TestResult.java:106)
>         at junit.framework.TestResult.runProtected(TestResult.java:124)
>         at junit.framework.TestResult.run(TestResult.java:109)
>         at junit.framework.TestCase.run(TestCase.java:118)
>         at junit.framework.TestSuite.runTest(TestSuite.java:208)
>         at junit.framework.TestSuite.run(TestSuite.java:203)
>         at org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.run(JUnitTestRunner.java:289)
>         at org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.launch(JUnitTestRunner.java:656)
>         at org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.main(JUnitTestRunner.java:558)
> Caused by: java.lang.NullPointerException
>         at org.apache.ws.scout.util.ScoutJaxrUddiHelper.getPubAssertionFromJAXRAssociation(ScoutJaxrUddiHelper.java:183)

-- 
This message is automatically generated by JIRA.
-
If you think it was sent incorrectly contact one of the administrators:
   http://issues.apache.org/jira/secure/Administrators.jspa
-
For more information on JIRA, see:
   http://www.atlassian.com/software/jira


---------------------------------------------------------------------
To unsubscribe, e-mail: scout-dev-unsubscribe@ws.apache.org
For additional commands, e-mail: scout-dev-help@ws.apache.org