org.janusgraph.diskstorage

Class BackendException

java.lang.Object

java.lang.Throwable

java.lang.Exception

org.janusgraph.diskstorage.BackendException

All Implemented Interfaces:

Serializable

Direct Known Subclasses:

PermanentBackendException, TemporaryBackendException

public abstract class BackendException
extends Exception

Exception thrown in the storage layer of the graph database.

Such exceptions are typically caused by the underlying storage engine and re-thrown as BackendException.

Author:

Matthias Bröcheler (me@matthiasb.com);

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
BackendException(String msg)
BackendException(String msg, Throwable cause)
BackendException(Throwable cause) Constructs an exception with a generic message

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 Detail

BackendException

public BackendException(String msg)

Parameters:

msg - Exception message

BackendException

public BackendException(String msg,
                        Throwable cause)

Parameters:

msg - Exception message

cause - Cause of the exception

BackendException

public BackendException(Throwable cause)

Constructs an exception with a generic message

Parameters:

cause - Cause of the exception