The Clone Mediator can be used to clone a message into several messages. It resembles the Scatter-Gather enterprise integration pattern. The Clone mediator is similar to the Iterate mediator. The difference between the two mediators is, the Iterate mediator splits a message into different parts, whereas the Clone mediator makes multiple identical copies of the message.
The Clone mediator is a content-aware mediator.
The parameters available to configure the Clone mediator is as follows.
|Clone ID||Identification of messages created by the clone mediator. This is particularly useful when aggregating responses of messages that are created using nested Clone mediators.|
This parameter is used to specify whether the cloned messages should be processed sequentially or not. The processing is carried based on the information relating to the sequence and endpoint specified in the target configuration. The possible values are as follows.
This parameter is used to specify whether the original message should be preserved or not. Possible values are as follows.
|Number of Clones|
The parameter indicates the number of targets which currently exist for the Clone mediator. Click Add Clone Target to add a new target. Each time you add a target, it will be added as a child of the Clone mediator in the mediator tree as shown below.
Click Target to add the target configuration as described below.
The following section is displayed in the mediator page when you click Target as mentioned above.
The parameters available to configure the target are as follows.
|SOAP Action||The SOAP action of the message.|
|To Address||The target endpoint address.|
This parameter is used to specify whether cloned messages should be mediated via a sequence or not, and to specify the sequence if they are to be further mediated. Possible options are as follows.
The endpoint to which the cloned messages should be sent. Possible options are as follows.
You can configure the mediator using XML. Click switch to source view in the Mediator window.
In this example, the Clone Mediator clones messages and redirects them to a default endpoint and an existing sequence.