Oracle WebLogic Server 11g: Diagnostics and Troubleshooting

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The WebLogic Diagnostics Framework (WLDF), the WebLogic Scripting Tool (WLST) and JRockit Mission Control are three such tools. This course helps experienced Oracle WebLogic Server administrators identify typical problems and trains them on the appropriate methodology and tools for solving each problem. As part of this process, delegates gain a rich knowledge of WebLogic's internal subsystems, including work managers, JDBC, JMS, security, SSL and clusters.

WebLogic Server offers a seemingly endless list of capabilities for hosting enterprise services and applications. However, with this complexity come opportunities for problems, both while testing and in production. Luckily, WebLogic Server includes a wealth of tools to help monitor, profile and troubleshoot its various subsystems.


  • Develop custom scripts to monitor servers
  • Use the capabilities of the WebLogic diagnostics framework
  • Interpret log messages for WebLogic subsystems
  • Monitor and analyze virtual machine statistics
  • Troubleshoot security and cluster issues
  • Troubleshoot JDBC and JMS problems


Required Prerequisites

  • Experience with Oracle WebLogic Server

  • Experience with basic Linux administration and shell commands


  • Explain the capabilities of the WebLogic diagnostics framework
  • Monitor servers using the WebLogic scripting tool
  • Configure and interpret verbose logging for WebLogic subsystems
  • Configure diagnostic collectors and notifications
  • Associate diagnostic monitors with custom applications
  • Monitor and analyze resource utilization with JRockit Mission Control
  • Analyze a domain configuration using Guardian
  • Troubleshoot virtual machine, application server and cluster issues
  • Troubleshoot JDBC, JMS and SSL problems
  • Troubleshoot the WebLogic security realm
  • Troubleshoot the WebLogic node manager

Training provider

Teaching mode: Classroom - Instructor Led
Duration: 4 days
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