org.apache.ignite

Class IgniteException

java.lang.Object

java.lang.Throwable

java.lang.Exception

java.lang.RuntimeException

org.apache.ignite.IgniteException

All Implemented Interfaces:

Serializable

Direct Known Subclasses:

BinaryObjectException, ClusterTopologyException, ComputeExecutionRejectedException, ComputeJobFailoverException, ComputeTaskCancelledException, ComputeTaskTimeoutException, ComputeUserUndeclaredException, IgniteCacheRestartingException, IgniteClientDisconnectedException, IgniteDataStreamerTimeoutException, IgniteDeploymentException, IgniteFutureCancelledException, IgniteFutureTimeoutException, IgniteInterruptedException, IgniteSpiException, PluginNotFoundException, PluginValidationException, QueryRetryException, SecurityException, ServiceDeploymentException, TransactionException

public class IgniteException
extends RuntimeException

General grid exception. This exception is used to indicate any error condition within Grid.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
IgniteException() Create empty exception.
IgniteException(String msg) Creates new exception with given error message.
IgniteException(String msg, @Nullable Throwable cause) Creates new exception with given error message and optional nested exception.
IgniteException(Throwable cause) Creates new grid exception with given throwable as a cause and source of error message.

Method Summary

Modifier and Type	Method and Description
<T extends Throwable> T	getCause(@Nullable Class<T> cls) Gets first exception of given class from 'cause' hierarchy if any.
boolean	hasCause(Class<? extends Throwable>... cls) Checks if this exception has given class in 'cause' hierarchy.
String	toString()

Methods inherited from class java.lang.Throwable

addSuppressed, fillInStackTrace, getCause, getLocalizedMessage, getMessage, getStackTrace, getSuppressed, initCause, printStackTrace, printStackTrace, printStackTrace, setStackTrace

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

IgniteException

public IgniteException()

Create empty exception.

IgniteException

public IgniteException(String msg)

Creates new exception with given error message.

Parameters:

msg - Error message.

IgniteException

public IgniteException(Throwable cause)

Creates new grid exception with given throwable as a cause and source of error message.

Parameters:

cause - Non-null throwable cause.

IgniteException

public IgniteException(String msg,
                       @Nullable
                       @Nullable Throwable cause)

Creates new exception with given error message and optional nested exception.

Parameters:

msg - Error message.

cause - Optional nested exception (can be null).

Method Detail

hasCause

@SafeVarargs
public final boolean hasCause(@Nullable
                                           Class<? extends Throwable>... cls)

Checks if this exception has given class in 'cause' hierarchy.

Parameters:

cls - Cause classes to check (if null or empty, false is returned).

Returns:

True if one of the causing exception is an instance of passed in classes, false otherwise.

getCause

@Nullable
public <T extends Throwable> T getCause(@Nullable
                                                  @Nullable Class<T> cls)

Gets first exception of given class from 'cause' hierarchy if any.

Type Parameters:

T - Type of the causing exception.

Parameters:

cls - Cause class to get cause (if null, null is returned).

Returns:

First causing exception of passed in class, null otherwise.

toString

public String toString()

Overrides:

toString in class Throwable