Oracle WebLogic Server 12c JMS Administrator-Kurs

Objectives

In diesem Kurs lernen Sie als Administrator von Java Message Service (JMS ) eine zuverlässige und asynchrone Kommunikation zwischen verschiedenen Java-Anwendungen zu ermöglichen.

Target audience

• Systemadministratoren
• Technische Berater
• Entwickler

Requirements

Grundkenntnisse der Java-Programmierung

Agenda

Java Messaging Concepts

• Messaging Terminology
• Point-to-Point Model
• Publish-Subscribe Model
• JMS Providers
• JMS Destinations
• Acknowledgements
• Message Driven EJBs

Basic Configuration

• JMS Server Targeting
• JMS Server Best Practices
• System Module Targeting
• Connection Factory Delivery Settings
• Subdeployment Best Practices
• Configuring Destination Delivery Overrides
• Configuring an Error Destination
• Quota Best Practices

Message Monitoring and Management

• Monitoring a JMS Server
• JMS and the Monitoring Dashboard
• Monitoring MDBs
• Querying Messages
• Creating a Test Message
• Moving Messages
• Pausing and Resuming JMS Operations

Persistence, Transactions, and Durability

• Producer Delivery Mode
• Persistent Store Options
• Monitoring JMS Transactions
• Durable Subscriber Example
• Shared Subscriptions
• Monitoring Durable Subscribers
• Managing Durable Subscribers

Distributed Destinations

• JMS Scalability Challenges
• JMS Clustering Options
• Targeting JMS to a Cluster
• Distributed Destination Connectivity
• Distributed Queue Architecture
• Partitioned Distributed Topic Architecture
• Replicated Distributed Topic Architecture
• MDBs and Distributed Destinations

Server Migration

• JMS High Availability Challenges
• Prerequisites for Server Migration
• Node Manager Migration Settings
• Cluster Leasing Service
• Configuring Candidate Machines
• Enabling Automatic Migration
• Machine Failback
• Manual Server Migration

Service Migration

• Prerequisites for Service Migration
• JTA Migration Architecture
• JMS Migration Architecture
• Targeting JMS to Support Migration
• Migration Policy Options
• Configuring a Migratable Target
• Migrate Services Manually

Performance Tuning

• JMS Programming Considerations
• Tuning Server Heap
• Tuning Message Paging
• Tuning Persistent Stores
• Flow Control Logic
• Tuning Flow Control
• Tuning Message Compression
• Tuning the Consumer Message Pipeline

Troubleshooting

• JMS Troubleshooting Tools
• JMS Logging
• JMS Headers and Properties
• JMS and MDB Debug Flags
• JMS and Diagnostic Images
• Common Configuration Problems
• Common Runtime Problems