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There are two ways to apply mediation extensions to messages. They are as follows:
- Global Extensions : Apply to all APIs
- Per-API Extensions : Apply only to an intended API
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Given below is the naming pattern of the sequence to follow when creating a global extension sequence.
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Given below is the naming pattern to follow when creating of a per-API extension sequence.
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To test the code in super-tenant mode, copy it to an XML file (e.g., twittersearch_ext.xml) and save the file in the <APIM_HOME>/repository/deployment/server/synapse-configs/default/sequences directory, if you are using a standalone server. In multi-tenant mode, copy the file to the tenant's synapse sequence folder. For example, if tenant id is 1, then copy it to <API_Gateway>/repository/tenants/1/synapse-configs/default/sequences folder.
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Alternatively to the above approach, you can also attach extension sequences to an API using the API Publisher Web interface , at the time the API is created. Log in to the API Publisher (https://localhost:9443/publisher) and click Add from the left panel. In the Add New API page that opens, navigate down to the Sequences section. There, you can select In/Out sequences for the API from the drop-down lists. For example,
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