Integration Server 11.1 | Publish-Subscribe Developer’s Guide | Working with IBM webMethods Messaging Triggers
 
Working with IBM webMethods Messaging Triggers
 
Overview of Building IBM webMethods Messaging Trigger
Creating IBM webMethods Messaging Trigger
Disabling and Enabling IBM webMethods Messaging Trigger
About Join Time-Outs
About Priority Message Processing
About Execution Users for IBM webMethods Messaging Triggers
About Capacity and Refill Level for the IBM webMethods Messaging Trigger Queue
About Document Acknowledgements for IBM webMethods Messaging Trigger
About Message Processing
Fatal Error Handling for IBM webMethods Messaging Trigger
About Transient Error Handling for IBM webMethods Messaging Trigger
Exactly-Once Processing for IBM webMethods Messaging Triggers
Modifying IBM webMethods Messaging Trigger
Deleting IBM webMethods Messaging Triggers
Running IBM webMethods Messaging Trigger with a Launch Configuration
Debugging IBM webMethods Messaging Trigger
IBM webMethods messaging trigger subscribes to one or more publishable document types and processes instances of those document types. IBM webMethods messaging trigger can receive documents published to a webMethods messaging provider (IBM webMethods Universal Messaging or IBM webMethods Broker) or documents published locally by Integration Server on which the trigger resides.
Each IBM webMethods messaging trigger is composed of two basic pieces:
*A subscription to one or more publishable document types
*A service that processes instances of those publishable document types.
When IBM webMethods messaging trigger receives a document to which it subscribes from the messaging provider, Integration Server passes the document to the specified service and then invokes the service.
Note:
Prior to Integration Server and IBM webMethods Designer versions 9.5 SP1, IBM webMethods messaging trigger was called IBM webMethods Broker/local trigger.
Note:
Information about IBM webMethods messaging triggers is located in IBM webMethods Service Development Help and Publish-Subscribe Developer’s Guide. Both documents include the Working with IBM webMethods Messaging Triggers topic. Publish-Subscribe Developer’s Guide contains information such as how IBM webMethods messaging triggers work, how Integration Server receives documents from IBM webMethods messaging triggers, how IBM webMethods messaging triggers with join conditions work, and how Integration Server performs exactly-once processing.