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| mb6: custom java nodes. classNotFounds with dependant jars |
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| powerlord |
 Posted: Tue Dec 20, 2005 8:26 am Post subject: mb6: custom java nodes. classNotFounds with dependant jars |
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Novice
Joined: 02 Sep 2005
Posts: 19
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Hi Guys.
I'm migrating my mb5 custom java nodes to mb6. There is a nodes.jar file containing the main nodes project classes, and 6 or 7 dependancy jars (log4j, dom4j, smtp stuff, etc).
In mb5 I just stuck the nodes.jar in the jplugins directory, and the others classes in the mb /classes directory with all the other classes.
This does not work with mb6 (gives me classNotFounds). I have tried specifying a new lil location (e.g. e:\mystuff) and putting my nodes.jar there. I have tried adding all the dependant jars individually into the CLASSPATH.
No difference, the broker tries to start and then errors with a:
NoClassDefFoundError: javax/mail/Authenticator' was thrown while loading user-defined class 'com.....blabla my class'.
this class is in mailapi.jar. This is in the MQSI/6.0/classes directory, AND specified in the CLASSPATH as are all the others.
the docs shed no light on this, none of it suggesting it is any different from v5.
any ideas what I'm doing wrong ?
stu |
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| wbibrk |
| Posted: Thu Dec 22, 2005 6:44 am Post subject: |
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Apprentice
Joined: 09 Jul 2005
Posts: 46
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Hi Stu,
WMB v6 works exactly the same way as WBI-MB v5. Your plugin node jar file goes into the jplugin directory and all the dependent jar files should be referenced via the CLASSPATH.
You need to know what other jar files that the Authenticator class refers to. For simplicity sake, use the same CLASSPATH that you have used to compile your plugin source code. Your plugin would'nt have compiled if any of the dependent jar files are abesent.
Hope this helps. |
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| Ian |
| Posted: Wed Dec 28, 2005 2:54 am Post subject: |
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Disciple
Joined: 22 Nov 2002
Posts: 152
Location: London, UK
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When running WMB v6 GA and using Java plugin nodes you will get a "BIP4512S: java.lang.NoClassDefFoundError:" failure loading Java classes.
This has been fixed under APAR IY77292.
You will need to contact the WMB support team and request this fix.
_________________
Regards, Ian |
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| mymq |
| Posted: Thu May 28, 2009 1:53 am Post subject: |
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Centurion
Joined: 01 Mar 2007
Posts: 101
Location: US-Greenwille
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powerlord,
Could you please give me the steps/procedures to migrate the custom java node from MB5 to MB6.? That would be a great help to me.
Thankx a lot in advance
_________________
--SRK-- |
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