com.lmax.disruptor

Class AlertException

java.lang.Object

java.lang.Throwable

java.lang.Exception

com.lmax.disruptor.AlertException

All Implemented Interfaces:

java.io.Serializable

public final class AlertException
extends java.lang.Exception

Used to alert EventProcessors waiting at a SequenceBarrier of status changes.

It does not fill in a stack trace for performance reasons.

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
static AlertException	INSTANCE Pre-allocated exception to avoid garbage generation

Constructor Summary

Constructors

Modifier	Constructor and Description
private	AlertException() Private constructor so only a single instance exists.

Method Summary

Modifier and Type	Method and Description
java.lang.Throwable	fillInStackTrace() Overridden so the stack trace is not filled in for this exception for performance reasons.

Methods inherited from class java.lang.Throwable

addSuppressed, 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

Field Detail

INSTANCE

public static final AlertException INSTANCE

Pre-allocated exception to avoid garbage generation

Constructor Detail

AlertException

private AlertException()

Private constructor so only a single instance exists.

Method Detail

fillInStackTrace

public java.lang.Throwable fillInStackTrace()

Overridden so the stack trace is not filled in for this exception for performance reasons.

Overrides:

fillInStackTrace in class java.lang.Throwable

Returns:

this instance.