Package 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:

GridClosureException, IgniteFutureCancelledException, IgniteOutOfMemoryException

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	Description
IgniteException()	Create empty exception.
IgniteException(String msg)	Creates new exception with given error message.
IgniteException(String msg, 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	Description
<T extends Throwable> T	getCause(Class<T> cls)	Gets first exception of given class from 'cause' hierarchy if any.
final 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 Details

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,
 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 Details

hasCause

@SafeVarargs
public final boolean hasCause(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

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

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

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