This section explains how to attach a custom workflow to the application registration operation in the API Manager. First, see Workflow Extensions for information on different types of workflow executors.
Introduction to Application
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registration (Key generation) workflow
Application creation and Application registration are different workflows. After an application is created, you can subscribe to available APIs, but you get the consumer key/secret and access tokens only after registering the application. There are two types of registrations that can be done to an application: production and sandbox. You change the default application registration workflow in situations such as the following:
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Before you begin, if you have changed the API Manager's default user and role, make sure you do the following changes: - Change the credentials of the workflow configurations in the registry resource
_system/governance/apimgt/applicationdata/workflow-extensions.xml.
a. Login to the Management console of WSO2 API Manager in https://localhost:9443/carbon. b. Click on browse under Resources in left Navigation under mail tab. c. Go to /_system/governance/apimgt/applicationdata/workflow-extensions.xml location in registry browser and open the workflow-extensions.xml clicking Edit as text. d. Uncomment the following two sections and change the credentials of API Manager's default user credetials you have given. | Warning |
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This configuration is provided assuming that WSO2 BPS is running with offset 2. If you are running WSO2 BPS in a different offset change the port of serviceEndpoint properties in following configuration according to the changed port offset. |
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<ProductionApplicationRegistration executor="org.wso2.carbon.apimgt.impl.workflow.ApplicationRegistrationWSWorkflowExecutor">
<Property name="serviceEndpoint">http://localhost:9765/services/ApplicationRegistrationWorkFlowProcess/</Property>
<Property name="username">admin</Property>
<Property name="password">admin</Property>
<Property name="callbackURL">https://localhost:8248/services/WorkflowCallbackService</Property>
</ProductionApplicationRegistration>
<SandboxApplicationRegistration executor="org.wso2.carbon.apimgt.impl.workflow.ApplicationRegistrationWSWorkflowExecutor">
<Property name="serviceEndpoint">http://localhost:9765/services/ApplicationRegistrationWorkFlowProcess/</Property>
<Property name="username">admin</Property>
<Property name="password">admin</Property>
<Property name="callbackURL">https://localhost:8248/services/WorkflowCallbackService</Property>
</SandboxApplicationRegistration> |
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Make sure to comment out the existing ProductionApplicationRegistration and SandboxApplicationRegistration executors as shown below. | Code Block |
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<!--ProductionApplicationRegistration executor="org.wso2.carbon.apimgt.impl.workflow.ApplicationRegistrationSimpleWorkflowExecutor"/-->
<!--SandboxApplicationRegistration executor="org.wso2.carbon.apimgt.impl.workflow.ApplicationRegistrationSimpleWorkflowExecutor"/--> |
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- Point the database that has the API Manager user permissions to BPS.
- Share any LDAPs, if exist.
Unzip the <API-M>/business-processes/application-registration/HumanTask/ApplicationRegistrationTask-1.0.0.zip file, update the role as follows in the ApplicationRegsitrationTask.ht file, and ZIP the ApplicationRegistrationTask-1.0.0 folder. | Code Block |
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| <htd:argument name="role">
[new-role-name]
</htd:argument> |
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Configuring the Business Process Server
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