uk.gov.hmrc.mdc

Manages execution to ensure that the given MDC context are set correctly in the current thread. Actual execution is performed by a delegate ExecutionContext.

This is mostly provided for tests, and it is expected that the ExecutionContext is injected as provided by bootstrap-play.

Provides a stable store of MDC data relating to a Request.

As long as all data to be added to the MDC is added via RequestMdc (RequestMdc.add(request.id, Map("mykey", "myval"))), then RequestMdc.initMdc(request.id) can be called whenever a Request is in scope to ensure the thread has the correct MDC.