Connectivity How to
Websphere Integration Developer v612
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Contents
Introduction
| Related links | Connectivity Accessing services Selecting appropriate bindings |
| Invocation Patterns | SCA provides four invocation patterns. - Synchronous - Client issues a request and waits for the response.
- Asynchronous one-way - Client issues a request and a response is not expected.
- Asynchronous deferred response - Client issues a request and the response will be requested by the client at a later point in time.
- Asynchronous call back - Client issues a request and the target will call a service implemented by the client with the response.
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Configure bindings to support synchronous invocation patterns (JMS, MQ, Web Services, HTTP)
| Related links | |
JMS binding configuration Use JMS binding when you need to access a messaging system | The following must be configured to support synchronous invocation (Client issues a request and waits for the response) - JMS Messaging domain
Set to Point-to-Point
- Managed connection factory
A factory used to create the connection to the messaging provider
- Send Destination Properties
The destination where the message would be sent
- Receive Destination Properties
The destination where the response message would be received. This value is specified in the JMSReplyTo field of the sent message.
|
MQ binding configuration Use MQ binding when you need to access a WebSphere MQ messaging system and need to use the MQ native functions. | The following must be configured to support synchronous invocation (Client issues a request and waits for the response) - JMS Messaging domain
Set to Point-to-Point
- Managed connection factory
A factory used to create the connection to the messaging provider
- Send Destination Properties
The destination where the message would be sent
- Receive Destination Properties
The destination where the response message would be received. This value is specified in the JMSReplyTo field of the sent message.
|
Web Service binding configuration Use Web Service binding when you need to access an external service over the Internet or provide a service over the Internet | The following must be configured to support synchronous invocation (Client issues a request and waits for the response) - JMS Messaging domain
Set to Point-to-Point
- Managed connection factory
A factory used to create the connection to the messaging provider
- Send Destination Properties
The destination where the message would be sent
- Receive Destination Properties
The destination where the response message would be received. This value is specified in the JMSReplyTo field of the sent message.
|
HTTP configuration Use HTTP binding when you need to access an external service over the Internet or provide a service over the Internet and you are working with other Web services based on the HTTP model; that is, using well-known HTTP interface operations like GET, PUT, DELETE, and so on. | The following must be configured to support synchronous invocation (Client issues a request and waits for the response) - JMS Messaging domain
Set to Point-to-Point
- Managed connection factory
A factory used to create the connection to the messaging provider
- Send Destination Properties
The destination where the message would be sent
- Receive Destination Properties
The destination where the response message would be received. This value is specified in the JMSReplyTo field of the sent message.
|
Configure bindings to support asynchronous invocation patterns (JMS, MQ)
Related links | |
JMS binding configuration | |
MQ binding configuration | |
Create imports from external services
Add, configure, and bind an adapter
Use and configure the data binding framework
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