public class CallSubroutine<I,O> extends CoroutineStep<I,O>
Coroutinestep that executes another coroutine in the context of the parent routine.
|Constructor and Description|
Creates a new instance.
|Modifier and Type||Method and Description|
Calls a coroutine as a subroutine of the coroutine this step is added to.
This method must be implemented by subclasses to provide the actual functionality of this step.
Runs this execution step asynchronously as a continuation of a previous code execution in a
fail, runBlocking, terminateCoroutine, toString
deleteRelation, get, getRelation, getRelations, notifyRelationListeners, readRelations, relationsEqual, relationsHashCode, relationsString, set, set, transform, writeRelations
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
deleteRelation, deleteRelation, deleteRelations, get, get, get, getAll, getRelation, getRelationCount, getRelations, getRelations, hasFlag, hasRelation, hasRelations, init, set, set, set, set, set, streamRelations, transform
public static <I,O> CallSubroutine<I,O> call(Coroutine<I,O> rCoroutine)
rCoroutine- The coroutine to invoke as a subroutine
public void runAsync(java.util.concurrent.CompletableFuture<I> fPreviousExecution, CoroutineStep<O,?> rReturnStep, Continuation<?> rContinuation)
CompletableFutureand proceeds to the next step afterwards.
Subclasses that need to suspend the invocation of the next step until
some condition is met (e.g. sending or receiving data has finished) need
to override this method and create a
Suspension by invoking
Continuation.suspend(CoroutineStep, CoroutineStep) on the next
step. If the condition that caused the suspension resolves the coroutine
execution can be resumed by calling
Subclasses that override this method also need to handle errors by
terminating any further execution (i.e. not resuming a suspension if such
exists) and forwarding the causing exception to
protected O execute(I rInput, Continuation<?> rContinuation)