The webMethods Adapter for JMS is an add-on to the webMethods product suite that provides seamless and real-time integration with JMS providers.
This adapter supports standard JMS operations, such as Send, Receive, and Request, and also provides support for asynchronous message notifications.
The webMethods Adapter for JMS 6.1 adds support for use with the webMethods Integration Server 6.1.
The adapter supports notifications that result from messages being received on a queue or topic.
The Adapter for JMS supports Automatic (NO_TRANSACTION), Controlled (LOCAL_TRANSACTION), and 2-phase (XA_TRANSACTION) transactions. In Automatic transaction mode, the adapter handles the transaction boundaries. In Controlled transaction mode, users have control over the transactions. Using XA JMS providers, the adapter can support 2-phase transactions executed across multiple applications that support XA transactions.
The Adapter for JMS supports connection pooling, which provides for efficient use of connections. The connections are held by various flow services while the services process transactions and returned to the pool as soon as transactions are completed. This is particularly efficient in cases where a flow service does several things besides transaction processing.
The Adapter for JMS supports exactly once notification in association with the Integration Server configuration for transient storage. This feature ensures that duplicate documents are not forwarded to the Integration Server even under fault/failure situations.
The Adapter for JMS provides adapter service templates and notification templates for interactions with JMS providers. This makes it easy to develop flow services to interact with JMS providers without having to write any Java code.
Service templates and notification templates represent specific tasks for doing work within a resource. For example, a Adapter for JMS service that receives a message from a provider might be based on the Receive Message service template included with the adapter. You can create specific adapter services using the templates and execute them using parameters specified when the adapter runs. These parameters include the actual data required by the adapter to perform the operation, such as a queue JNDI name.
The Adapter for JMS supports the following templates:
|
Template |
Description |
|
MessageProducer |
Sends a message to a queue or topic. |
|
MessageConsumer |
Receives a message from a queue or topic. |
|
MessageRequestor |
Request/replies from a queue or topic. |
|
DocumentToTextMessage |
Converts a document to a JMS TextMessage. |
|
TextMessageToDocument |
Converts a JMS TextMessage object to a document. |
|
DocumentToObjectMessage |
Converts a document to a JMS ObjectMessage. |
|
ObjectMessageToDocument |
Converts a JMS ObjectMessage object to a document. |
|
DocumentToMapMessage |
Converts a document to a JMS MapMessage. |
|
MapMessageToDocument |
Converts a JMS MapMessage object to a document. |
|
DocumentToBytesMessage |
Converts a document to a JMS BytesMessage. |
|
BytesMessageToDocument |
Converts a JMS BytesMessage object to a document. |
|
DocumentToStreamMessage |
Converts a document to a JMS StreamMessage. |
|
StreamMessageToDocument |
Converts a JMS StreamMessage Object to a document. |
|
MessageListener |
Provides asynchronous notification of messages received on a JMS queue or topic. |
The Adapter for JMS supports the following JMS providers on Windows 2000, HP-UX 11i, and Oracle Solaris 2.8 and 2.9:
webMethods product suite 7.1 or higher is required.
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ADAPTER-JMS-RN-61-20121016