Package org.opendaylight.controller.cluster.access.concepts

Class RequestException

java.lang.Object

java.lang.Throwable

java.lang.Exception

org.opendaylight.controller.cluster.access.concepts.RequestException

All Implemented Interfaces:

Serializable

Direct Known Subclasses:

ClosedTransactionException, DeadHistoryException, DeadTransactionException, NotLeaderException, OutOfOrderRequestException, OutOfSequenceEnvelopeException, RequestTimeoutException, RetiredGenerationException, RuntimeRequestException, UnknownHistoryException, UnsupportedRequestException

@Beta
public abstract class RequestException
extends Exception

A failure cause behind a RequestFailure to process a Request.

Author:

Robert Varga

See Also:

Serialized Form

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	RequestException(@NonNull String message)
protected	RequestException(@NonNull String message, @NonNull Throwable cause)

Method Summary

Modifier and Type	Method	Description
abstract boolean	isRetriable()
Throwable	unwrap()	Unwraps the underlying failure.

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 Detail

RequestException

protected RequestException(@NonNull String message)

RequestException

protected RequestException(@NonNull String message,
                           @NonNull Throwable cause)

Method Detail

isRetriable

public abstract boolean isRetriable()

unwrap

public Throwable unwrap()

Unwraps the underlying failure. This method is overridden only in RuntimeRequestException.

Returns:

Underlying cause of the failure if exception is a RuntimeRequestException, or the exception itself.