| Author |
Message
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| Donald MacFarlane |
 Posted: Tue Aug 24, 2004 1:56 am Post subject: Failure to locate Java class com.standardlife.mji.MQGetNode |
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Newbie
Joined: 04 Aug 2004
Posts: 5
Location: Scotland
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Hi there,
I am getting the above error on a new java plugin that I have developed. I have it running OK on WMQI v2.1 and WBIMB v5.0 on NT4 Servers but when I move it to AIX I get the error. As far as I can see I have setup all the external jars required and have also tried changing the classpath for the broker, but to no avail.
Can anyone shed any light on how to fix it, or how to get more information about what it is actually trying to locate as the class seems to be fine and working on other boxes.
Cheers Donald |
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| jefflowrey |
| Posted: Tue Aug 24, 2004 5:31 am Post subject: |
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Grand Poobah
Joined: 16 Oct 2002
Posts: 19981
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Well, you should be able to get more information from tracing the broker.
But it seems like the broker is not able to find your node's class - which is likely a jar packaging problem. Can you confirm that your jar file is properly built, with the correct contents and the correct directory structure for the contents?
Also, you did restart the broker after deploying the node jar file, right?
_________________
I am *not* the model of the modern major general. |
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| Donald MacFarlane |
| Posted: Tue Aug 24, 2004 7:34 am Post subject: Jar contents |
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Newbie
Joined: 04 Aug 2004
Posts: 5
Location: Scotland
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Hi Jeff,
Been looking at this for hours now and can't see what I have done wrong.
The output from the trace file is
2004-08-24 15:49:22.427658 1 Error BIP4371S: Failure to locate Ja
va class com.standardlife.mji.MQGetNode$1
The Java class com.standardlife.mji.MQGet
Node$1 could not be found by the Java API framework.
This is an internal error. Contact your I
BM support center.
2004-08-24 15:49:22.438289 1 Error BIP4371S: Failure to locate Java class com.standardlife.mji.MQGetNode$2
The Java class com.standardlife.mji.MQGetNode$2 could not be found by the Java API framework.
This is an internal error. Contact your IBM support center.
2004-08-24 15:49:22.515893 1 Error BIP4371S: Failure to locate Java class com.standardlife.mji.MQGetNode
The Java class com.standardlife.mji.MQGetNode could not be found by the Java API framework.
This is an internal error. Contact your IBM support center.
I have typed in here what is displayed by winzip of my jar file.
MQGetNode$2.class CLASS File 24-08-2004 799 50% 402 com\standardlife\mji\
MQGetNode$1.class CLASS File 24-08-2004 799 50% 401 com\standardlife\mji\
MQGetNode.class CLASS File 24-08-2004 14880 51% 7290 com\standardlife\mji\
I think it is something to do with the classpath as I am using base MQ and Xerces classes.
I have added all the jars I think I need to the mqsiuid users environment and restarted the broker, but makes no difference.
Cheers Donald |
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| kirani |
| Posted: Tue Aug 24, 2004 10:20 am Post subject: |
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Jedi Knight
Joined: 05 Sep 2001
Posts: 3779
Location: Torrance, CA, USA
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Do you have com.ibm.mq.jar file in your CLASSPATH? Also, check your LIL path. Is this the first Java plug-in you are trying to install on this box?
_________________
Kiran
IBM Cert. Solution Designer & System Administrator - WBIMB V5
IBM Cert. Solutions Expert - WMQI
IBM Cert. Specialist - WMQI, MQSeries
IBM Cert. Developer - MQSeries
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| jefflowrey |
| Posted: Tue Aug 24, 2004 10:22 am Post subject: |
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Grand Poobah
Joined: 16 Oct 2002
Posts: 19981
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How are you transfering the jar file from NT to AIX?
Are you putting the jar file into <wmqi_install_root>/jplugin?
Are you putting any supporting classes into <wmqi_install_root>/classes?
_________________
I am *not* the model of the modern major general. |
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| Donald MacFarlane |
| Posted: Wed Aug 25, 2004 1:48 am Post subject: |
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Newbie
Joined: 04 Aug 2004
Posts: 5
Location: Scotland
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Thanks for all the help.
Found out my problem and as you were alluding to it was a problem with
dependent jars.
I had found two jars files with the same name and copied over the wrong one.
Cheers Donald
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