Chapter 6. Troubleshooting WebLogic Server 12c
In this chapter, we will cover the following recipes:
- Changing log levels to debug
- Including the time taken field in access.log
- Enabling verbose garbage collection logging
- Taking thread dumps
- Enabling the JRockit Mission Control Flight Recorder
- Analyzing a heap dump
- Recovering the WebLogic admin password
- Recovering the data source password
Introduction
Problems in the WebLogic environment can be exemplified as application errors, a JVM crash, when the application hangs and stops responding or when the client starts to feel the application is responding slower than usual.
All these examples are common problems in a production environment and they are usually solved by simply bouncing/restarting the affected Managed ...
Get Oracle WebLogic Server 12c Advanced Administration Cookbook now with the O’Reilly learning platform.
O’Reilly members experience books, live events, courses curated by job role, and more from O’Reilly and nearly 200 top publishers.
