Creating Sequence Templates¶
Follow the instructions given below to create a new Sequence Template in WSO2 Integration Studio.
Instructions¶
Creating the Sequence Template artifact¶
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Right-click the ESB Config project and go to New → Template to open the New Template Artifact dialog box.
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Select Create a New Template and click Next.
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Enter a unique name for the template and select Sequence Template from the list.
Specify values for the required parameter for the selected endpoint type.
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Do one of the following to save the artifact:
- To save the template in an existing ESB Config project in your workspace, click Browse and select that project.
- To save the template in a new ESB Config project, click Create new Project and create the new project.
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Click Finish.
The template is created in the
src/main/synapse-config/templates
folder under the ESB Config project you specified. -
To use the sequence template, update the properties.
Updating properties¶
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Open the Design View of the sequence template you created.
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Drag-and-drop the required mediators from the Palette.
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Specify parameter values as an XPATH.
In the following example, the
GREETING_MESSAGE
property of the Log mediator is specified using the$func:message
expression.
Designing the integration¶
When you have a Sequence template defined, you can use a Call Template Mediator in your mediation sequence.
- Open to the Design View of your mediation sequence.
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Drag the Call Template Mediator from the Palette and drop it to the relevant position in the mediation sequence.
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Double-click the Call Template Mediator icon to open the Properties tab.
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Select your sequence template from the list in the Available Templates field and then add values using the template parameters.