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Oracle WebLogic Server 12c: Troubleshooting Workshop Ed 3 Course Overview

Oracle WebLogic Server 12c: Troubleshooting Workshop Ed 3 Course Overview

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The Oracle WebLogic Server 12c: Troubleshooting Workshop Ed 3 course is designed to equip learners with the necessary skills to troubleshoot and resolve issues related to Oracle WebLogic Server. Participants will gain a deep understanding of troubleshooting tools and methodologies, which will help them to identify and fix problems efficiently. The course covers a wide array of topics, including the WebLogic Server Diagnostic Framework (WLDF), JVM troubleshooting, Server diagnostics, Application issues, JDBC problems, Node Manager configuration and monitoring, Cluster functionality, and security aspects.

Learners will be able to use Metric collectors, monitors, and request tracking to pinpoint issues. They'll learn how to tackle Server startup errors, Threading issues, Work managers, Stuck threads, and Overloaded server detection. For applications, the course delves into Exceptions, stack traces, and common Java errors. JDBC troubleshooting covers data source availability and Java Persistence API (JPA) issues. The cluster section addresses Session replication and common replication issues, while the security module provides insights into LDAP, security realms, and auditing.

Completing this workshop will give learners the confidence to address and resolve complex issues within the Oracle WebLogic Server environment, ultimately ensuring smoother operations and maintenance of enterprise applications.

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Course Advisor

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Vinod Kumar

8+ Years Experience

Expert-level SQL SERVER/Oracle RDBMS Trainer has extensive knowledge of SQL Server database development and Oracle database technologies combined with solid presentation and teaching abilities. Engaged in delivering quality training on Microsoft SQL Server product to global and corporate clients. Has a degree in Computer Science and Engineering, strong understanding of SQL Server and Oracle database products, and over ten years of experience.

Target Audience for Oracle WebLogic Server 12c: Troubleshooting Workshop Ed 3

The Oracle WebLogic Server 12c: Troubleshooting Workshop is designed for IT professionals seeking advanced skills in managing and resolving issues within WebLogic environments.


Target audience for the course includes:


  • System Administrators who manage WebLogic Server environments
  • Application Developers responsible for deploying and troubleshooting Java EE applications
  • Middleware Administrators tasked with maintaining enterprise middleware infrastructure
  • Support Engineers providing technical support for WebLogic Server issues
  • Technical Consultants specializing in Oracle WebLogic Server solutions
  • DevOps Engineers involved in the continuous deployment and maintenance of Java EE applications
  • IT Operations Personnel overseeing the health and performance of WebLogic Server instances
  • Solutions Architects designing architectures that include WebLogic Server for enterprise applications


Learning Objectives - What you will Learn in this Oracle WebLogic Server 12c: Troubleshooting Workshop Ed 3?

Introduction to the Course's Learning Outcomes and Concepts Covered:

The Oracle WebLogic Server 12c: Troubleshooting Workshop provides hands-on experience with the tools and methodologies necessary to effectively diagnose and address issues within the Oracle WebLogic environment.

Learning Objectives and Outcomes:

  • Gain proficiency in using WebLogic Server troubleshooting tools and understanding the troubleshooting methodology to systematically resolve issues.
  • Understand the WebLogic Server Diagnostic Framework (WLDF) including its overview, metric collectors, and monitoring dashboard functionalities for performance tracking.
  • Implement diagnostic instrumentation through monitors and request tracking to pinpoint and analyze runtime problems.
  • Troubleshoot Java Virtual Machine (JVM) related issues using an array of JVM tools and learn to recognize common JVM problems.
  • Diagnose server-level issues including startup errors, threading issues, work managers, stuck thread detection, and overloaded server detection.
  • Address application-level problems by analyzing Java exceptions, stack traces, library dependencies, and common Java errors, enhancing application diagnostics.
  • Explore JDBC troubleshooting techniques, understand common errors, and ensure data source availability and Java Persistence API (JPA) performance.
  • Manage and monitor Node Manager configurations, troubleshoot logging issues, and rectify common Node Manager configuration errors.
  • Troubleshoot clusters through diagnostic tools for proxy servers, session replication, and instrumentation, resolving common replication issues.
  • Enhance security by reviewing security realms and LDAP, setting debug flags, and configuring auditing providers to maintain robust security protocols.

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