Package com.hazelcast.cp.exception

Class CPSubsystemException

java.lang.Object

java.lang.Throwable

java.lang.Exception

java.lang.RuntimeException

com.hazelcast.core.HazelcastException

com.hazelcast.cp.exception.CPSubsystemException

All Implemented Interfaces:

com.hazelcast.spi.impl.operationservice.WrappableException<CPSubsystemException>, Serializable

Direct Known Subclasses:

CannotReplicateException, CPGroupDestroyedException, LeaderDemotedException, NotLeaderException, StaleAppendRequestException

public class CPSubsystemException
extends HazelcastException
implements com.hazelcast.spi.impl.operationservice.WrappableException<CPSubsystemException>

Base exception for failures in CP Subsystem

This exception can include the known leader of a CPGroup when it's thrown. Leader endpoint can be accessed by getLeaderUuid(), if available.

See Also:

• Serialized Form

Constructor Summary

Constructors

Constructor	Description
CPSubsystemException(String message, Throwable cause, UUID leaderUuid)
CPSubsystemException(String message, UUID leaderUuid)
CPSubsystemException(UUID leaderUuid)

Method Summary

Modifier and Type	Method	Description
UUID	getLeaderUuid()	Returns the leader endpoint of related CP group, if known/available by the time this exception is thrown.
CPSubsystemException	wrap()	Returns a new exception of the same type as this exception, using this exception as its cause.

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

CPSubsystemException

public CPSubsystemException(UUID leaderUuid)

CPSubsystemException

public CPSubsystemException(String message,
 UUID leaderUuid)

CPSubsystemException

public CPSubsystemException(String message,
 Throwable cause,
 UUID leaderUuid)

Method Details

getLeaderUuid

public UUID getLeaderUuid()

Returns the leader endpoint of related CP group, if known/available by the time this exception is thrown.

wrap

public CPSubsystemException wrap()

Description copied from interface: com.hazelcast.spi.impl.operationservice.WrappableException

Returns a new exception of the same type as this exception, using this exception as its cause. This is useful when this is a remote or async exception, because its stack trace is disconnected from the client code that handles the exception. The returned exception includes all the state of this exception, while providing the local stack trace and the remote/async stack trace in its cause.

Specified by:

wrap in interface com.hazelcast.spi.impl.operationservice.WrappableException<CPSubsystemException>

Returns:

a new WrappableException with this as its cause.