Package io.temporal.internal.replay
Interface ReplayWorkflow
-
public interface ReplayWorkflow
Manages event loop, workflow method, an abstraction level over Deterministic Runner to provide a communication interface for the control thread for Start, Signal, Query, etc.
-
-
Method Summary
All Methods Instance Methods Abstract Methods Modifier and Type Method Description void
cancel(java.lang.String reason)
void
close()
boolean
eventLoop()
java.util.Optional<io.temporal.api.common.v1.Payloads>
getOutput()
WorkflowContext
getWorkflowContext()
void
handleSignal(java.lang.String signalName, java.util.Optional<io.temporal.api.common.v1.Payloads> input, long eventId)
Handle an external signal event.java.util.Optional<io.temporal.api.common.v1.Payloads>
query(io.temporal.api.query.v1.WorkflowQuery query)
Called after all history is replayed and workflow cannot make any progress if workflow task is a query.void
start(io.temporal.api.history.v1.HistoryEvent event, ReplayWorkflowContext context)
-
-
-
Method Detail
-
start
void start(io.temporal.api.history.v1.HistoryEvent event, ReplayWorkflowContext context)
-
handleSignal
void handleSignal(java.lang.String signalName, java.util.Optional<io.temporal.api.common.v1.Payloads> input, long eventId)
Handle an external signal event.
-
eventLoop
boolean eventLoop()
- Returns:
- true if the execution of the workflow method is finished or an exit was explicitly called by it
-
getOutput
java.util.Optional<io.temporal.api.common.v1.Payloads> getOutput()
- Returns:
- null means no output yet
-
cancel
void cancel(java.lang.String reason)
-
close
void close()
-
query
java.util.Optional<io.temporal.api.common.v1.Payloads> query(io.temporal.api.query.v1.WorkflowQuery query)
Called after all history is replayed and workflow cannot make any progress if workflow task is a query.- Parameters:
query
- arguments- Returns:
- query result
-
getWorkflowContext
WorkflowContext getWorkflowContext()
- Returns:
- the fullest context of the workflow possible
-
-