In WebLogic versions prior to 9, JSAFE decryption exceptions and password encryption could be resolved/performed by simply setting plain-text passwords in config.xml as described here.……
First and foremost, if feasible, please consider a Hotspot JVM upgrade. The 1.4.2 JVM is outdated and there have been several significant improvements to GC……
Some movies may be distributed in more than one file (e.g. more than one CD). Recently, I purchased a movie in Xvid format which consisted……
Problem: HPjmeter 4.0 console does not launch after installation on Windows. When trying to launch it, the Command window briefly appears and then disappears without……
What is MaxTenuringThreshold?: In a Sun Hotspot JVM, objects that survive Garbage Collection in the Young Generation are copied multiple times between Survivor Spaces before……
Today, most enterprise systems are complex, requiring several systems to implement services, thereby creating several system interfaces. A basic monitoring requirement is to check if……
Shmon is a bash script (which uses a teeny weeny bit of perl) that monitors a Solaris (versions 8,9 and 10) host. When executed as……
Problem: When activating changes (clicking the button "Activate Changes" as shown in the image on the left) on the Administration console of a WebLogic……
Problem: The Administration server of a WebLogic domain comprising WebLogic Server 10.0 and WebLogic Integration 10.2, consumes high CPU and throws java.lang.OutOfMemory errors. Background:……
Problem: A software’s log4j framework could not find the log4j configuration file which I specified. Details with debug below: Command: java -Dlog4j.debug=true -Dlog4j.configuration=/mysoftware/config/mylog4j.properties …java……
Problem: When using WLShell 2.1.0.1 to connect to a WebLogic server, the connection fails and the following error is displayed: couldn’t find or load connector……
My blogs are hosted on hostmonster and run on the WordPress platform. About 8 months ago, before I started blogging (finally!), I researched the pros……
JarScan is a handy utility (available as a client and online tool) which can help locate a java class or package within jars and zip……
This article will pertain to IP multicast used by WebLogic. What is IP multicast? Why does WebLogic use IP multicast? How does WebLogic use IP…
When using the Concurrent Low Pause or Concurrent Mark Sweep Garbage collector with a Sun Hotspot JVM, you may observe the following "concurrent mode failures"……