Book Image

Oracle WebLogic Server 12c Advanced Administration Cookbook

By : Dalton Iwazaki
Book Image

Oracle WebLogic Server 12c Advanced Administration Cookbook

By: Dalton Iwazaki

Overview of this book

Table of Contents (15 chapters)
Oracle WebLogic Server 12c Advanced Administration Cookbook
Credits
About the Author
About the Reviewers
www.PacktPub.com
Preface
Index

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 Server.

If the same problem becomes more and more frequent, a troubleshooting process must be started. Troubleshooting is the analysis process to solve a specific problem.

The purpose of all troubleshooting processes is to find the source and root cause of the problem. The source of a problem can reside either in the application code or on the host machine, or the issue may only occur because of a bad WebLogic configuration or a network issue. The problem can also occur because of a WebLogic bug. A product bug must always be considered in software of this size and complexity.

A correct WebLogic analysis and diagnosis...