Thursday 13 February 2014

Weblogic Admin Server issues :

1) Problem 1: Today we got the below error while starting the Web logic Admin server.

We have deleted cache (tmp and logs) for the admin and managed servers.After that when we trying start the admin server we have faced following exception in log file.

<Feb 13, 2014 7:56:55 PM IST> <Notice> <Log Management> <BEA-170019> <The server log file /u02/Middleware/user_projects/domains/EPMSystem/servers/AdminServer/logs/AdminServer.log is opened. All server side log events will be written to this file.>
Feb 13, 2014 7:57:00 PM oracle.security.jps.internal.credstore.ssp.CsfWalletManager openWallet
WARNING: Opening of wallet based credential store failed. Reason java.io.IOException
<Feb 13, 2014 7:57:00 PM IST> <Error> <Security> <BEA-090892> <The loading of OPSS java security policy provider failed due to exception, see the exception stack trace or the server log file for root cause. If still see no obvious cause, enable the debug flag -Djava.security.debug=jpspolicy to get more information. Error message: JPS-01050: Opening of wallet based credential store failed. Reason java.io.IOException>
<Feb 13, 2014 7:57:00 PM IST> <Critical> <WebLogicServer> <BEA-000386> <Server subsystem failed. Reason: weblogic.security.SecurityInitializationException: The loading of OPSS java security policy provider failed due to exception, see the exception stack trace or the server log file for root cause. If still see no obvious cause, enable the debug flag -Djava.security.debug=jpspolicy to get more information. Error message: JPS-01050: Opening of wallet based credential store failed. Reason java.io.IOException
weblogic.security.SecurityInitializationException: The loading of OPSS java security policy provider failed due to exception, see the exception stack trace or the server log file for root cause. If still see no obvious cause, enable the debug flag -Djava.security.debug=jpspolicy to get more information. Error message: JPS-01050: Opening of wallet based credential store failed. Reason java.io.IOException
        at weblogic.security.service.CommonSecurityServiceManagerDelegateImpl.loadOPSSPolicy(CommonSecurityServiceManagerDelegateImpl.java:1402)
        at weblogic.security.service.CommonSecurityServiceManagerDelegateImpl.initialize(CommonSecurityServiceManagerDelegateImpl.java:1022)
        at weblogic.security.service.SecurityServiceManager.initialize(SecurityServiceManager.java:873)
        at weblogic.security.SecurityService.start(SecurityService.java:141)
        at weblogic.t3.srvr.SubsystemRequest.run(SubsystemRequest.java:64)
        Truncated. see log file for complete stacktrace
Caused By: oracle.security.jps.JpsRuntimeException: JPS-01050: Opening of wallet based credential store failed. Reason java.io.IOException
        at oracle.security.jps.internal.policystore.PolicyDelegationController.<init>(PolicyDelegationController.java:170)
        at oracle.security.jps.internal.policystore.JavaPolicyProvider.<init>(JavaPolicyProvider.java:383)
        at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
        at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
        at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
        Truncated. see log file for complete stacktrace
Caused By: oracle.security.jps.JpsException: JPS-01050: Opening of wallet based credential store failed. Reason java.io.IOException
        at oracle.security.jps.internal.policystore.PolicyUtil.getDefaultPDPService(PolicyUtil.java:2984)
        at oracle.security.jps.internal.policystore.PolicyUtil.getPDPService(PolicyUtil.java:3228)
        at oracle.security.jps.internal.policystore.PolicyDelegationController.<init>(PolicyDelegationController.java:167)
        at oracle.security.jps.internal.policystore.JavaPolicyProvider.<init>(JavaPolicyProvider.java:383)
        at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
        Truncated. see log file for complete stacktrace
Caused By: oracle.security.jps.service.credstore.CredStoreException: JPS-01050: Opening of wallet based credential store failed. Reason java.io.IOException
        at oracle.security.jps.internal.credstore.ssp.CsfWalletManager.openWallet(CsfWalletManager.java:184)
        at oracle.security.jps.internal.credstore.ssp.SspCredentialStore.doInit(SspCredentialStore.java:359)
        at oracle.security.jps.internal.credstore.ssp.SspCredentialStore.<init>(SspCredentialStore.java:176)
        at oracle.security.jps.internal.credstore.ssp.SspCredentialStore.<init>(SspCredentialStore.java:160)
        at oracle.security.jps.internal.credstore.ssp.SspCredentialStoreProvider.getInstance(SspCredentialStoreProvider.java:118)
        Truncated. see log file for complete stacktrace
>
<Feb 13, 2014 7:57:00 PM IST> <Notice> <WebLogicServer> <BEA-000365> <Server state changed to FAILED>
<Feb 13, 2014 7:57:00 PM IST> <Error> <WebLogicServer> <BEA-000383> <A critical service failed. The server will shut itself down>
<Feb 13, 2014 7:57:00 PM IST> <Notice> <WebLogicServer> <BEA-000365> <Server state changed to FORCE_SHUTTING_DOWN>

wallet based credential store failed. Reason java.io.IOException
tail: admin.log: file truncated
java version "1.6.0_37"
Java(TM) SE Runtime Environment (build 1.6.0_37-b06)
Oracle JRockit(R) (build R28.2.5-50-153520-1.6.0_37-20121220-0843-linux-x86_64, compiled mode)

What we did : 

1)  firstly, we thought problem with credentials (boot.properties and ldap files). Deleted ldap file and  have opened boot.properties file and deleted date line and modified username and password with same values. (before modification they were in encoding).

when we start same problem exists.

2)  secondly, we have searched in Google with a key word wallet based credential store failed. Reason java.io.Io Exception.

and found some solutions.

Help full solution:

Here is the fix:    We navigated to <Middleware_Home>/user_projects/domains/<Your Domain>/config/fmwconfig/ folder and observed that cwallet.sso is corrupted and file size is 0(zero) kb . Here we renamed this file(cwallet.sso_bkp) and successfully started Adminserver .