Oracle WebLogic Server 12c: Troubleshooting Workshop
Course code
OWS12TW
Duration
2 Days, 16 Acad. Hours
Course Overview
Objectives
Prerequisites
Course Outline
Course Overview
Course overview
This Oracle WebLogic Server 12c: Troubleshooting Workshop training teaches administrators how to diagnose and troubleshoot Oracle WebLogic Server 12c problems and issues. Emphasizing hands-on practices rather than lectures, the course requires prior WebLogic Server 12c administration experience.
Objectives
Course Objectives
- Configure and analyze diagnostic harvesters and monitors.
- Troubleshoot common Java Virtual Machine problems.
- Troubleshoot Node Manager problems.
- Troubleshoot JDBC problems.
- Troubleshoot WebLogic Server security problems.
- Troubleshoot WebLogic Server cluster problems.
Prerequisites
Suggested Prerequisite
- System administration experience
- Basic knowledge of UNIX commands and navigation
Required Prerequisite
- Oracle WebLogic Server 12c: Administration I
Audience
- System Administrator
- Technical Administrator
- Administrator
Course Outline
Course Topics
1. Troubleshooting: Overview
- Troubleshooting Methodology
- Troubleshooting Tools
2. WebLogic Server Diagnostic Framework: Overview
- Metric Collectors
- WLDF: Overview
- Review: Monitoring Dashboard
3. Diagnostic Instrumentation
- Request Tracking
- Monitors
4. JVM Troubleshooting
- JVM: Overview
- JVM Issues
- JVM Tools
5. Troubleshooting Servers
- Overloaded Server Detection
- Work Managers
- Stuck Thread Detection
- Startup Errors
- Threading Issues
- Server Diagnostics
6. Troubleshooting Applications
- Java Exceptions
- Common Java Errors
- Library Issues
- Application Diagnostics
- Java Stack Traces
7. Troubleshooting JDBC
- JPA
- Data Source Availability
- JDBC WLDF Monitoring: Review
- JDBC: Review
- Common Errors
8. Troubleshooting Node Manager
- Node Manager Monitoring
- Configuration of Node Manager Credentials
- Node Manager Logging
- Node Manager: Review
- Common Configuration Errors
9. Troubleshooting Clusters
- Cluster Proxy Diagnostics
- Common Replication Issues
- Session Instrumentation
- Session Replication Diagnostics
- Common Proxy Problems
- Session Monitoring
10. Troubleshooting Security
- Security Realm: Review
- Security Realm Debug Flags
- Auditing Provider
- LDAP: Review
