Class CheckedExceptionWrapper

java.lang.Object

java.lang.Throwable

java.lang.Exception

java.lang.RuntimeException

io.temporal.serviceclient.CheckedExceptionWrapper

All Implemented Interfaces:

Serializable

public final class CheckedExceptionWrapper
extends RuntimeException

Do not reference directly by the application level code. Use io.temporal.workflow.Workflow#wrap(Exception) inside a workflow code and io.temporal.activity.Activity#wrap(Throwable) inside an activity code instead.

See Also:

• Serialized Form

Method Summary

Modifier and Type	Method	Description
static Throwable	unwrap(Throwable e)	Removes CheckedExceptionWrapper from the top of the chain of Exceptions.
static RuntimeException	wrap(Throwable e)	Returns CheckedExceptionWrapper if e is checked exception.

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

Method Details

wrap

public static RuntimeException wrap(Throwable e)

Returns CheckedExceptionWrapper if e is checked exception. If there is a need to return a checked exception from an activity or workflow implementation throw a wrapped exception it using this method. The library code will unwrap it automatically when propagating exception to the caller.

 try {
     return someCall();
 } catch (Exception e) {
     throw CheckedExceptionWrapper.wrap(e);
 }
 

unwrap

public static Throwable unwrap(Throwable e)

Removes CheckedExceptionWrapper from the top of the chain of Exceptions. Assumes that wrapper always has a cause which cannot be a wrapper.