org.jboss.threads
Enum RejectionPolicy

java.lang.Object
  java.lang.Enum<RejectionPolicy>
      org.jboss.threads.RejectionPolicy

All Implemented Interfaces:

java.io.Serializable, java.lang.Comparable<RejectionPolicy>

public enum RejectionPolicy
extends java.lang.Enum<RejectionPolicy>

Specify the way a task rejection should be handled.

Enum Constant Summary

ABORT
Abort execution with an exception.

BLOCK
Wait until there is room in the queue, or the calling thread is interrupted.

DISCARD
Discard the excess task silently.

DISCARD_OLDEST
Discard the oldest task in the queue silently, and enqueue the new task.

HANDOFF
Hand off the task to another executor.

Method Summary

static RejectionPolicy	valueOf(java.lang.String name) Returns the enum constant of this type with the specified name.
static RejectionPolicy[]	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

ABORT

public static final RejectionPolicy ABORT

Abort execution with an exception.

BLOCK

public static final RejectionPolicy BLOCK

Wait until there is room in the queue, or the calling thread is interrupted.

DISCARD

public static final RejectionPolicy DISCARD

Discard the excess task silently.

DISCARD_OLDEST

public static final RejectionPolicy DISCARD_OLDEST

Discard the oldest task in the queue silently, and enqueue the new task. If the queue has no capacity then the new task will be discarded.

HANDOFF

public static final RejectionPolicy HANDOFF

Hand off the task to another executor.

Method Detail

values

public static RejectionPolicy[] 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 (RejectionPolicy c : RejectionPolicy.values())
    System.out.println(c);

Returns:

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

valueOf

public static RejectionPolicy valueOf(java.lang.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:

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

java.lang.NullPointerException - if the argument is null