JMS Connector > Mappings for JMS > JMS sources in mappings
  

JMS sources in mappings

To read data from JMS, configure a JMS object as the Source transformation in a mapping.
Specify the name and description of the JMS source. Configure the source and advanced properties for the source object.
The following table describes the source properties that you can configure for a JMS source:
Property
Description
Connection
Name of the source connection.
You can select an existing connection, create a new connection, or define parameter values for the source connection property.
If you want to overwrite the source connection properties at runtime, select the Allow parameter to be overridden at run time option.
Specify the parameter file directory and name in the advanced session properties.
Source Type
Type of the source object.
Select one of the following source types:
  • - Single Object
  • - Parameter
Default is Single Object.
Parameter
A placeholder to dynamically assign values at run time for the source object without the requirement to edit the task.
Select an existing parameter for the source object or click New Parameter to define a new parameter for the source object.
The Parameter property appears only if you select parameter as the source type. 0.
If you want to overwrite the parameter at runtime, select the Allow parameter to be overridden at run time option.
Object
Name of the JMS source object.
Specify the source object that you want to use. You can also select an existing object from the list.
The following table describes the advanced source properties that you can configure for a JMS source:
Property
Description
Stop Session
Stops session if multiple retries yield no new data and existing data is already available.
JMS Destination
The name of the JMS queue or topic on the JMS provider from where you receive JMS messages.
Client ID
The client identifier used to identify and set up a JMS connection.
Durable Subscription Name
The unique identifier for a durable subscriber that allows the subscriber to receive messages even if the subscriber is inactive.
JMS Message Selector
Filters messages from a topic or queue based on the criteria defined in the message header fields or properties.
Tracing Level
Determines the amount of detail that appears in the log file.
Select one of the following options:
  • - Terse
  • - Normal
  • - Verbose Initialization
  • - Verbose Data
Default is Normal.