CPSubsystemException (Hazelcast Root 5.4.0-SNAPSHOT API)

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>, java.io.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(java.lang.String message, java.lang.Throwable cause, java.util.UUID leaderUuid)`
`CPSubsystemException(java.lang.String message, java.util.UUID leaderUuid)`
`CPSubsystemException(java.util.UUID leaderUuid)`

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`java.util.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 Detail
  - CPSubsystemException
```
public CPSubsystemException(java.util.UUID leaderUuid)
```
  - CPSubsystemException
```
public CPSubsystemException(java.lang.String message,
                            java.util.UUID leaderUuid)
```
  - CPSubsystemException
```
public CPSubsystemException(java.lang.String message,
                            java.lang.Throwable cause,
                            java.util.UUID leaderUuid)
```
- Method Detail
  - getLeaderUuid
```
public java.util.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.