"specified handle or index is not valid" on System.loadLibrary

[Former Member]

Hi,

I have a WAS 6.40 installation on HPUX 11i. I am using a native method in one of the login modules I have made, but am getting the following error (stack trace shown below):

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[Jan 11, 2005 11:33:27 AM - 10 - Err] java.lang.UnsatisfiedLinkError: /usr/lib/libJDecrypt.sl: specified handle or index is not valid.

[Jan 11, 2005 11:33:27 AM - 10 - Err] 0: java.lang.ClassLoader$NativeLibrary.load(Native Method)

[Jan 11, 2005 11:33:27 AM - 10 - Err] 1: java.lang.ClassLoader.loadLibrary0(ClassLoader.java:1611)

[Jan 11, 2005 11:33:27 AM - 10 - Err] 2: java.lang.ClassLoader.loadLibrary(ClassLoader.java:1511)

[Jan 11, 2005 11:33:27 AM - 10 - Err] 3: java.lang.Runtime.loadLibrary0(Runtime.java:795)

[Jan 11, 2005 11:33:27 AM - 10 - Err] 4: java.lang.System.loadLibrary(System.java:834)

[Jan 11, 2005 11:33:27 AM - 10 - Err] 5: com.netegrity.siteminder.sap.webas.util.JavaDecrypt.<clinit>(JavaDecrypt.java:56)

[Jan 11, 2005 11:33:27 AM - 10 - Err] 6: com.netegrity.siteminder.sap.webas.jaas.SiteMinderLoginModule.<clinit>(SiteMinderLoginModule.java:146)

[Jan 11, 2005 11:33:27 AM - 10 - Err] 7: sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)

[Jan 11, 2005 11:33:27 AM - 10 - Err] 8: sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)

[Jan 11, 2005 11:33:27 AM - 10 - Err] 9: sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)

[Jan 11, 2005 11:33:27 AM - 10 - Err] 10: java.lang.reflect.Constructor.newInstance(Constructor.java:274)

[Jan 11, 2005 11:33:27 AM - 10 - Err] 11: java.lang.Class.newInstance0(Class.java:308)

[Jan 11, 2005 11:33:27 AM - 10 - Err] 12: java.lang.Class.newInstance(Class.java:261)

[Jan 11, 2005 11:33:27 AM - 10 - Err] 13: com.sap.engine.services.security.login.LoginContextFactory.initializeLoginContext(LoginContextFactory.java:160)

[Jan 11, 2005 11:33:27 AM - 10 - Err] 14: com.sap.engine.services.security.login.FastLoginContext.login(FastLoginContext.java:127)

[Jan 11, 2005 11:33:27 AM - 10 - Err] 15: com.sap.engine.services.servlets_jsp.server.runtime.context.SessionServletContext.doLogin(SessionServletContext.java:619)

[Jan 11, 2005 11:33:27 AM - 10 - Err] 16: com.sap.engine.services.servlets_jsp.server.runtime.context.SessionServletContext.checkUser(SessionServletContext.java:294)

[Jan 11, 2005 11:33:27 AM - 10 - Err] 17: com.sap.engine.services.servlets_jsp.server.runtime.context.ApplicationContext.checkMap(ApplicationContext.java:403)

[Jan 11, 2005 11:33:27 AM - 10 - Err] 18: com.sap.engine.services.servlets_jsp.server.HttpHandlerImpl.checkRequest(HttpHandlerImpl.java:67)

[Jan 11, 2005 11:33:27 AM - 10 - Err] 19: com.sap.engine.services.httpserver.server.RequestAnalizer.invokeWebContainer(RequestAnalizer.java:780)

[Jan 11, 2005 11:33:27 AM - 10 - Err] 20: com.sap.engine.services.httpserver.server.RequestAnalizer.handle(RequestAnalizer.java:239)

[Jan 11, 2005 11:33:27 AM - 10 - Err] 21: com.sap.engine.services.httpserver.server.Client.handle(Client.java:92)

[Jan 11, 2005 11:33:27 AM - 10 - Err] 22: com.sap.engine.services.httpserver.server.Processor.request(Processor.java:147)

[Jan 11, 2005 11:33:27 AM - 10 - Err] 23: com.sap.engine.core.service630.context.cluster.session.ApplicationSessionMessageListener.process(ApplicationSessionMessageListener.java:37)

[Jan 11, 2005 11:33:27 AM - 10 - Err] 24: com.sap.engine.core.cluster.impl6.session.UnorderedChannel$MessageRunner.run(UnorderedChannel.java:71)

[Jan 11, 2005 11:33:27 AM - 10 - Err] 25: com.sap.engine.core.thread.impl3.ActionObject.run(ActionObject.java:37)

[Jan 11, 2005 11:33:27 AM - 10 - Err] 26: java.security.AccessController.doPrivileged(Native Method)

[Jan 11, 2005 11:33:27 AM - 10 - Err] 27: com.sap.engine.core.thread.impl3.SingleThread.execute(SingleThread.java:94)

[Jan 11, 2005 11:33:27 AM - 10 - Err] 28: com.sap.engine.core.thread.impl3.SingleThread.run(SingleThread.java:162)

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Strangely when I try to load the .sl library from a test application outside WAS it loads perfectly. Have tested a similar DLL on a WAS setup on Windows. It works fine there.

regards,

Vishal

[Former Member]

Hi, just woundering are you running Siteminder on HPUX 64 bit. We are having big trouble in that area, will introduce 32 bit emulator solve the issue.

Regards

//Mats

[jacek_stanczak2]

Hi,

I'm wondering where did you get Siteminder JAAS modules. Is it available already from Netegrity?

Jacek

[Former Member]

Hi Vishal,

just had to solve the same problem.

The PAM says that only 64 bits on HPUX for PA and Itanium versions are supported.

So check first that /usr/lib/libJDecrypt.sl is in 64 bit format and compiled for the right platform.

Hope this helps.

Markus

[Former Member]

Hi Markus,

Thanks for pointing out the problem. I was suspecting the same too.

Unfortunately we are also using some third party libraries, which happen to be 32-bit. Would need a workaround somehow.

Could you mention the location from where u got the info regarding PAM on HPUX? As in where is it documented etc.?

regards,

Vishal