Class NonDeterministicException

java.lang.Object

java.lang.Throwable

java.lang.Exception

java.lang.RuntimeException

java.lang.IllegalStateException

io.temporal.worker.NonDeterministicException

All Implemented Interfaces:

Serializable

public class NonDeterministicException
extends IllegalStateException

Thrown if history events from the server don't match commands issued by the execution or replay of workflow code.
This exception usually means that there is some form of non-determinism in workflow code that has lead to a difference in the execution path taken upon replay when compared to initial execution. That is to say the history the worker received for this workflow cannot be processed by the current workflow code. If this happens during the replay of a new Workflow Task, this exception will cause the Workflow Task to fail WorkflowTaskFailedCause.WORKFLOW_TASK_FAILED_CAUSE_NON_DETERMINISTIC_ERROR

See Also:

• Serialized Form

Constructor Summary

Constructors

Constructor	Description
NonDeterministicException(String message)
NonDeterministicException(String message, Throwable cause)

Method Summary

Methods inherited from class java.lang.Throwable

addSuppressed, fillInStackTrace, getCause, getLocalizedMessage, getMessage, getStackTrace, getSuppressed, initCause, printStackTrace, printStackTrace, printStackTrace, setStackTrace, toString

Methods inherited from class java.lang.Object

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

Constructor Details

NonDeterministicException

public NonDeterministicException(String message,
 Throwable cause)

NonDeterministicException

public NonDeterministicException(String message)