This case study describes the complete root cause analysis and resolution of a performance problem (major slowdown and contention under heavy load) that we faced following a migration our Web Service integration layer from Oracle Weblogic 8.1 Web Service RPC to Oracle Weblogic 11g & JAXB 2.0.
This article will also demonstrate how you can generate and analysis JVM Thread Dump snapshots to pinpoint the source of high CPU and IO contention from Java code.
Environment specifications
· Java EE s...
