Package io.temporal.internal.sync

Class WorkflowThreadContext

java.lang.Object

io.temporal.internal.sync.WorkflowThreadContext

public class WorkflowThreadContext
extends java.lang.Object

Method Summary

Modifier and Type	Method	Description
void	destroy()
void	evaluateInCoroutineContext(Functions.Proc1<java.lang.String> function)	Call function by the thread that owns this context and is currently blocked in a await.
void	exit()	To be called only from a workflow thread.
java.lang.Thread	getCurrentThread()
io.temporal.internal.sync.Status	getStatus()
java.lang.Throwable	getUnhandledException()
java.lang.String	getYieldReason()
void	initializeCurrentThread(java.lang.Thread currentThread)
void	initialYield()
boolean	isDestroyRequested()
boolean	isDone()
boolean	runUntilBlocked(long deadlockDetectionTimeoutMs)
void	setStatus(io.temporal.internal.sync.Status status)
void	setUnhandledException(java.lang.Throwable unhandledException)
void	yield(java.lang.String reason, java.util.function.Supplier<java.lang.Boolean> unblockFunction)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

initialYield

public void initialYield()

yield

public void yield(java.lang.String reason,
                  java.util.function.Supplier<java.lang.Boolean> unblockFunction)

evaluateInCoroutineContext

public void evaluateInCoroutineContext(Functions.Proc1<java.lang.String> function)

Call function by the thread that owns this context and is currently blocked in a await. Used to get information about current state of the thread like current stack trace.

Parameters:

function - to evaluate. Consumes reason for yielding as a parameter.

getStatus

public io.temporal.internal.sync.Status getStatus()

setStatus

public void setStatus(io.temporal.internal.sync.Status status)

isDone

public boolean isDone()

getUnhandledException

public java.lang.Throwable getUnhandledException()

setUnhandledException

public void setUnhandledException(java.lang.Throwable unhandledException)

getYieldReason

public java.lang.String getYieldReason()

runUntilBlocked

public boolean runUntilBlocked(long deadlockDetectionTimeoutMs)

Parameters:

deadlockDetectionTimeoutMs - maximum time in milliseconds the thread can run before calling yield. Discarded if TEMPORAL_DEBUG env variable is set.

Returns:

true if thread made some progress. Which is await was unblocked and some code after it * was executed.

isDestroyRequested

public boolean isDestroyRequested()

destroy

public void destroy()

exit

public void exit()

To be called only from a workflow thread.

initializeCurrentThread

public void initializeCurrentThread(java.lang.Thread currentThread)

getCurrentThread

@Nullable
public java.lang.Thread getCurrentThread()

Returns:

current thread that owns this context, could be null if the execution finished or didn't start yet