net.openhft.chronicle.core.threads

Enum HandlerPriority

java.lang.Object

java.lang.Enum<HandlerPriority>

net.openhft.chronicle.core.threads.HandlerPriority

All Implemented Interfaces:

Serializable, Comparable<HandlerPriority>

public enum HandlerPriority
extends Enum<HandlerPriority>

Enum Constant Summary

Enum Constants

Enum Constant and Description
BLOCKING Task is a blocking operation, added to a cached thread pool
CONCURRENT A task which can be performed concurrently especially as it might block for some time.
DAEMON Run when there is nothing else to do
HIGH Critical task run in a tight loop
MEDIUM Less critical tasks 1/4 as often as HIGH
MONITOR Task run in a back ground thread periodically
REPLICATION used for replication, ensures that replication events run on separate thread
REPLICATION_TIMER
TIMER Timing based tasks called every give interval.

Method Summary

Modifier and Type	Method and Description
HandlerPriority	alias()
static HandlerPriority	valueOf(String name) Returns the enum constant of this type with the specified name.
static HandlerPriority[]	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

HIGH

public static final HandlerPriority HIGH

Critical task run in a tight loop

MEDIUM

public static final HandlerPriority MEDIUM

Less critical tasks 1/4 as often as HIGH

TIMER

public static final HandlerPriority TIMER

Timing based tasks called every give interval. Note: this task will not be called if the thread pauses e.g. due a GC or when debugging is used. This makes the timer more robust to delays than using absolute time differences.

DAEMON

public static final HandlerPriority DAEMON

Run when there is nothing else to do

MONITOR

public static final HandlerPriority MONITOR

Task run in a back ground thread periodically

BLOCKING

public static final HandlerPriority BLOCKING

Task is a blocking operation, added to a cached thread pool

REPLICATION

public static final HandlerPriority REPLICATION

used for replication, ensures that replication events run on separate thread

REPLICATION_TIMER

public static final HandlerPriority REPLICATION_TIMER

CONCURRENT

public static final HandlerPriority CONCURRENT

A task which can be performed concurrently especially as it might block for some time.

Method Detail

values

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

Returns:

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

valueOf

public static HandlerPriority 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

alias

public HandlerPriority alias()