Using Reliable Messaging in Integration Server
Keep the following points in mind when you configure Integration Server to use reliable messaging:
Integration Server supports WS-ReliableMessaging Version 1.1 only.
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The namespace prefix
wsrm represents the URI
http://docs.oasis-open.org/ws-rx/wsrm/200702.
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The namespace prefix
wsrmp represents the URI
http://docs.oasis-open.org/ws-rx/wsrmp/200702.
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To use WS-ReliableMessaging, you attach a standard WS-Policy, which includes reliable messaging assertions, to a web service descriptor. For more information about defining your own policies, see
Web Services Developer’s Guide. For instructions about attaching a WS-Policy to a web service descriptor, see
webMethods Service Development Help.
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To use WS-ReliableMessaging, you can attach a pre-defined WS-Policy named ReliableMessaging that
Integration Server provides. This policy is available in the following directory:
Integration Server_directory \instances\instance_name\config\wss\policies
Integration Server uses a unique reliable messaging sequence key to track the progress of a set of messages that are exchanged reliably between a web service provider and consumer.
Integration Server supports only the In Order delivery assurance for reliable messaging.
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You use the
Integration Server Administrator to configure reliable messaging for web services. By default,
Integration Server applies the reliable messaging configuration defined on the
Settings > Web Services > Reliable Messaging > Edit Configuration page to all web service providers and consumers. If you want to override the server-level reliable messaging configuration for a specific web service provider or consumer, define reliable messaging properties for the associated web service endpoint alias.
Integration Server provides
pub.soap.wsrm built-in services to create and manage reliable messaging sequences. For more information about these built-in services, see
webMethods Integration Server Built-In Services Reference.