org.mule.runtime.core.api.source

Enum MessageSource.BackPressureStrategy

java.lang.Object

java.lang.Enum<MessageSource.BackPressureStrategy>

org.mule.runtime.core.api.source.MessageSource.BackPressureStrategy

All Implemented Interfaces:

Serializable, Comparable<MessageSource.BackPressureStrategy>

Enclosing interface:

MessageSource

public static enum MessageSource.BackPressureStrategy
extends Enum<MessageSource.BackPressureStrategy>

Strategy used by a Pipeline to respond to and overload situation where the Pipeline is unable to process a new Event due to, for example, all available threads being busy.

Enum Constant Summary

Enum Constants

Enum Constant and Description
DROP On back-pressure drop the CoreEvent by immediately completing EventContext with no result without performing any processing.
FAIL On back-pressure fail by returning an OVERLOAD Error to the MessageSource.
WAIT On back-pressure block the current thread and wait until the CoreEvent can be accepted.

Method Summary

Modifier and Type	Method and Description
static MessageSource.BackPressureStrategy	valueOf(String name) Returns the enum constant of this type with the specified name.
static MessageSource.BackPressureStrategy[]	values() Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum

clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Detail

FAIL

public static final MessageSource.BackPressureStrategy FAIL

On back-pressure fail by returning an OVERLOAD Error to the MessageSource.

WAIT

public static final MessageSource.BackPressureStrategy WAIT

On back-pressure block the current thread and wait until the CoreEvent can be accepted.

DROP

public static final MessageSource.BackPressureStrategy DROP

On back-pressure drop the CoreEvent by immediately completing EventContext with no result without performing any processing.

Method Detail

values

public static MessageSource.BackPressureStrategy[] values()

Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:

for (MessageSource.BackPressureStrategy c : MessageSource.BackPressureStrategy.values())
    System.out.println(c);

Returns:

an array containing the constants of this enum type, in the order they are declared

valueOf

public static MessageSource.BackPressureStrategy valueOf(String name)

Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)

Parameters:

name - the name of the enum constant to be returned.

Returns:

the enum constant with the specified name

Throws:

IllegalArgumentException - if this enum type has no constant with the specified name

NullPointerException - if the argument is null