GT3 Core

Table of Contents

• 3. Writing Your First Grid Service in 5 Simple Steps
  • Step 1: Defining the interface in GWSDL
  • Step 2: Implementing the service in Java
  • Step 3: Configuring the deployment in WSDD
  • Step 4: Create a GAR file with Ant
  • Step 5: Deploy the service into a grid services container
  • A simple client
• 4. Operation Providers
  • Inheritance versus Operation Providers
  • Writing an operation provider
  • Deploying the Grid Service
  • A simple client
• 5. Service Data
  • The logic behind Service Data
  • Service Data in Grid Services
  • A service with Service Data
  • A client that accesses Service Data
  • The GridService Service Data
• 6. Notifications
  • What are notifications?
  • A notification service
  • A notification client
• 7. Transient Services
  • Adding transience to MathService
  • A simple client
  • A slight less simple client
• 8. Logging
  • The Jakarta Commons Logging architecture
  • Adding logging to MathService
  • Viewing log output
• 9. Lifecycle Management
  • The callback methods
  • The lifecycle monitor
  • Lifecycle parameters in the deployment descriptor