This Is A Custom Widget

This Sliding Bar can be switched on or off in theme options, and can take any widget you throw at it or even fill it with your custom HTML Code. Its perfect for grabbing the attention of your viewers. Choose between 1, 2, 3 or 4 columns, set the background color, widget divider color, activate transparency, a top border or fully disable it on desktop and mobile.

This Is A Custom Widget

This Sliding Bar can be switched on or off in theme options, and can take any widget you throw at it or even fill it with your custom HTML Code. Its perfect for grabbing the attention of your viewers. Choose between 1, 2, 3 or 4 columns, set the background color, widget divider color, activate transparency, a top border or fully disable it on desktop and mobile.

Realtime Issues

//Realtime Issues

Server instance not coming up when trying to start from Admin Console

By | August 22nd, 2013|Realtime Issues, WebLogic Server|

Description: Server instance not coming up when trying to start from Weblogic Server Admin Console (i.e. through nodemanager) Solution: Logon to windows system Go to services (run > services.msc) Restart the nodemanager service (remember to make it manual from automatic in properties, otherwise windows team will get an alert) Try to start from WL Admin [...]

The persistent store suffered a fatal error and it must be re-opened

By | June 18th, 2013|Realtime Issues, WebLogic Server|

Error Message: Caused By: weblogic.messaging.kernel.KernelException: Error persisting message at weblogic.messaging.kernel.internal.SendRequest.failRequest(SendRequest.java:158) at weblogic.messaging.kernel.internal.SendRequest.onException(SendRequest.java:202) at weblogic.common.CompletionRequest.run(CompletionRequest.java:284) at weblogic.common.CompletionRequest.setResult(CompletionRequest.java:69) at weblogic.store.gxa.internal.GXALocalTransactionImpl$CommitCompletionListener.onException (GXALocalTransactionImpl.java:242) at weblogic.common.CompletionRequest.run(CompletionRequest.java:284) at weblogic.work.SelfTuningWorkManagerImpl$WorkAdapterImpl.run (SelfTuningWorkManagerImpl.java:528) at weblogic.work.ExecuteThread.execute(ExecuteThread.java:207) at weblogic.work.ExecuteThread.run(ExecuteThread.java:176) Caused By: weblogic.store.PersistentStoreFatalException: [Store:280032]The persistent store suffered a fatal error and it must be re-opened at weblogic.store.io.file.FileStoreIO.checkOpened(FileStoreIO.java:893) at weblogic.store.io.file.FileStoreIO.create(FileStoreIO.java:197) at weblogic.store.internal.CreateRequest.run(CreateRequest.java:40) at weblogic.store.internal.StoreRequest.doTheIO(StoreRequest.java:64) at weblogic.store.internal.PersistentStoreImpl.run(PersistentStoreImpl.java:729) at java.lang.Thread.run(Thread.java:662) [...]

Encountered unrecognized patch ID: XXXX – While Applying Patch in Weblogic Using BSU Tool

By | May 11th, 2013|Realtime Issues, WebLogic Server|

Problem: E:UTILSMiddleware_10.3.5utilsbsu>bsu.cmd -prod_dir=E:/UTILS/Middleware_10.3.5/wlserver_10.3 -patchlist=L5TD -verbose -install -log=E:/UTILS/error.txt Encountered unrecognized patch ID: L5TD Solution: To fix this Rename the file patch-catalog_15563.xml as patch-catalog.xml in the cache_dir. It worked after that.    

JVM detects UTC timezone as ACT

By | May 6th, 2013|Realtime Issues, WebLogic Server|

This is a simple symptom-cause-solution blog entry only. I hope these blogs will help fellow administrators. Symptom JVM detects UTC timezone as ACT. This will be evident particularly in web application servers, such as WebLogic, WebSphere and JBoss. Reported time (for example in log files) will not match operating system's time.   Cause   JVM [...]

Default web application is not loading when tested after upgrade to Weblogic 9.x

By | April 4th, 2013|Realtime Issues, WebLogic Server|

„Possible  Cause The default web application is not specified in the application descriptor file. „Solution In 9.0, BEA does not support the default webapp in the domain configuration. You must specify the default web application in the deployment descriptor, specifying the context root as “”.  In previous versions you could define the default web application [...]

Troubleshooting Missing Execute Threads in Weblogic

By | March 1st, 2013|Performance Tuning, Realtime Issues, WebLogic Server|

Take a thread dump and determine if there are any threads missing. You should refer to your config.xml file to determine how many execute threads you should see in the thread dump. If no WebLogic threads are missing, you will need to determine if any application created threads are missing. In some situations, the problem has been [...]

Garbage Collection Tuning Tips

By | January 23rd, 2013|Performance Tuning, Realtime Issues, WebLogic Server|

The heap size influences the following: – The GC frequency and the pause during collections – The number of short and long term objects – Fragmentation and locality problems An undersized heap with the concurrent collector leads to full GCs with an increase in load and also fragmentation problems. An oversized heap leads to increased [...]

Analyzing Out of Memory Issues in Weblogic

By | January 23rd, 2013|Performance Tuning, Realtime Issues, WebLogic Server|

When the memory is insufficient for a deployed application, a java.lang.OutOfMemoryError is thrown. There will be different error messages for OutOfMemoryErrors in each type of memory. The Java Virtual Machine (JVM)has the following types of memory: Heap memory is the runtime data area from which memory for all class instances and arrays is allocated. When [...]

How to Troubleshoot when any application is running slow in Weblogic environment

By | January 23rd, 2013|Performance Tuning, Realtime Issues, WebLogic Server|

Application slowness could be due:  Memory Leak: If the application leaks large amounts of memory, then garbage collection may take place more frequently as the application attempts to free up space, thus causing the application to slow down  A deadlock causes the application or part of the application to become unresponsive. For example, if a [...]