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Message
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| csdenis |
 Posted: Mon Oct 07, 2002 10:32 pm Post subject: java.lang.UnsatisfiedLinkError: libwmqjbind.so |
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Novice
Joined: 06 Oct 2002
Posts: 24
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Dear all,
I am using WebSphere Application Server 4.0.1 for OS/390, MQSeries classes for Java supportpac MA1G, when I try to create QueueManager inside a servlet, I got the following error message:
java.lang.UnsatisfiedLinkError: /usr/lpp/ma1g/java/lib/libwmqjbind.so: EDC5157I An internal error has occurred.
.at java.lang.ClassLoader$NativeLibrary.load(Native Method)
.at java.lang.ClassLoader.loadLibrary0(ClassLoader.java:1835)
.at java.lang.ClassLoader.loadLibrary(ClassLoader.java:1723)
.at java.lang.Runtime.loadLibrary0(Runtime.java:780)
.at java.lang.System.loadLibrary(System.java:865)
.at com.ibm.mq.MQSESSION.<clinit>(MQSESSION.java:1204)
.at com.ibm.mq.MQQueueManager.connect(MQQueueManager.java:1043)
.at com.ibm.mq.MQQueueManager.<init>(MQQueueManager.java:296)
.at MQTestServlet.doGet(MQTestServlet.java:27)
.at MQTestServlet.doPost(MQTestServlet.java:61)
.at javax.servlet.http.HttpServlet.service(HttpServlet.java:760)
.at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
I've already add the following path in my CLASSPATH:
/usr/lpp/ma1g/java/lib
/usr/lpp/ma1g/java/lib/com.ibm.mq.jar
and the LIBPATH:
/usr/lpp/ma1g/java/lib
Does anyone know what does the error message means?
Thanks! |
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| bower5932 |
| Posted: Tue Oct 08, 2002 10:50 am Post subject: |
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Jedi Knight
Joined: 27 Aug 2001
Posts: 3023
Location: Dallas, TX, USA
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| I've never messed with a 390. On distributed platforms, this error means that you don' t have your shared library path setup correctly. You ought to be able to look for libwmqjbind.so on your system and put its path in your library path. You mentioned that you did set the LIBPATH. I'd double-check with the Using Java manual that this is the right one to set. |
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| bduncan |
| Posted: Wed Oct 09, 2002 11:00 am Post subject: |
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Padawan
Joined: 11 Apr 2001
Posts: 1554
Location: Silicon Valley
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I think people have posted this problem here before. Try using the search function, you might find what you need... But like bower, I haven't used OS/390, so I'm afraid I won't be of much help. 
_________________
Brandon Duncan
IBM Certified MQSeries Specialist
MQSeries.net forum moderator |
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| RogerLacroix |
| Posted: Wed Oct 09, 2002 8:26 pm Post subject: |
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Jedi Knight
Joined: 15 May 2001
Posts: 3264
Location: London, ON Canada
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Silly boy, tricks are for kids. 
You need to get a little closer to the screen when reading the pdf docs. 
You are missing most of the jar files. Remember on OS/390 you are connecting in bindings mode. Your CLASSPATH should look something like this:
| Code: |
| CLASSPATH=".:/usr/lpp/ma1g/java/lib/com.ibm.mq.jar:/usr/lpp/ma1g/java/lib/connector.jar:/usr/lpp/ma1g/java/lib/fscontext.jar:/usr/lpp/ma1g/java/lib/jta.jar:/usr/lpp/ma1g/java/lib/providerutil.jar:/usr/lpp/ma1g/java/lib" |
later
Roger...
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| csdenis |
| Posted: Thu Oct 10, 2002 4:40 am Post subject: |
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Novice
Joined: 06 Oct 2002
Posts: 24
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Thanks for reply.
However, I am using SupportPac MA1G, not MA88. Those jar file you mention are only exist in MA88. In MA1G, only 1 jar file (com.ibm.mq.jar) is supplied.
I was told that I should turn on the control bit of the *.so file, and I am going to try this. I don't know whether it is the exact solution. |
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| RogerLacroix |
| Posted: Thu Oct 10, 2002 8:18 am Post subject: |
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Jedi Knight
Joined: 15 May 2001
Posts: 3264
Location: London, ON Canada
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True. I should have said use MA88 for OS/390.
You are using the older Java MQ jar file that has limited support / features for OS/390. You should definitely switch over. Last month I was doing Java development work with MA88 for OS/390 and the jar files worked very well.
later
Roger...
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