Sending a response to a client

•	The Service Broker runs on the address 134.123.6.87:1717.

•	A StreamServer has published the service process_pdf version 2. It uses port 1616 to communicate with the Service Broker.

•	Another StreamServer invokes process_pdf version 2 via the Service Broker.

The client requests process_pdf version 2. The Service Broker forwards the document to the server. The server processes the document, and sends the output back to the client.

 

Service Broker configuration

 

Control Center GUI
IPport	1717

 

Server configuration

 

Configure Platform dialog – Service Broker tab
Enable publishing of services, and specify the interface between the service providing server and the Service Broker.
Service Broker host	134.123.6.87
Service Broker port	1717
Enable services	Select
Port	1616

 

Service Channel (HTTP) input connector settings
Specify the name and version of the service.
Service description	process_pdf
Version	2

 

Service Channel Response (HTTP) output connector settings
Specify the format of the response. The response will be sent, via the Service Broker, to the client that issued the request.
Content-type	application/pdf
Device driver	Select PDF as the device driver for this connector.

Client configuration

 

Service Channel Submit (HTTP) output connector settings
Specify: • The interface between the client output channel (request) and the Service Broker. • Which service and version to invoke. • That a response is required. • On which connector to receive the response.
Service Broker Host	134.123.6.87
Port	1717
Service Description	process_pdf
Version	2
Command	SendReceiveDocument
Response Service Channel	service_response
Queue settings	The connector is connected to the queue Output. This queue uses two threads (Advanced tab in the Manage Queues dialog box).

 

Configure Platform dialog – Service Broker tab
Specify the interface between the client input channel (response) and the Service Broker.
Service Broker host	134.123.6.87
Service Broker port	1717
Enable services	Do not select
Port	1616

 

Service Channel (HTTP) input connector settings
Specify the connector that will receive the response.
Service description	service_response
Version	1