Dynamic Client Registration

You can enable data publishing for Dynamic Client Registration (DCR) by following the steps given below:

To publish the data during DCR application creation, extend the following class: 

com.wso2.openbanking.accelerator.identity.listener.application.ApplicationUpdaterImpl

To extend the validation capabilities according to your requirements, override the relevant methods in this class. Given below is a brief description of each method:

publishData method

This method publishes data when creating a DCR application. For example, 

public void publishData(Map < String, Object > spMetaData, OAuthConsumerAppDTO oAuthConsumerAppDTO)
throws OpenBankingException {

doPostDeleteApplication method

This method publishes data when deleting the DCR application. For example, 

public void doPostDeleteApplication(ServiceProvider serviceProvider, String tenantDomain, String userName)
throws OpenBankingException {

Configuration

  1. Add the classes that you extended to enable data publishing for the DCR flow in <IS_HOME>/repository/conf/deployment.toml as follows: 

    [open_banking.dcr]
applicationupdater = "<FQN of the extended class>"

  2. Once you add the data elements that you need for data publishing, define the stream and their attributes with the priority in <IS_HOME>/repository/conf/deployment.toml using the following format: 

    [[open_banking.data_publishing.thrift.stream]]
name="streamNamex"
[[open_banking.data_publishing.thrift.stream.attributes]]
name="attributeset1x"
priority=3
[[open_banking.data_publishing.thrift.stream.attributes]]
name="attributeset2x"
priority=1
    For example, 
    [[open_banking.data_publishing.thrift.stream.attributes]]
name="timestamp"
priority=6
required=true
type="long"

    • The property, required is treated as false if not explicitly mentioned.
    • The property, type is treated as string if not explicitly mentioned.
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