Package io.vertx.core

Enum ThreadingModel

java.lang.Object

java.lang.Enum<ThreadingModel>

io.vertx.core.ThreadingModel

All Implemented Interfaces:

Serializable, Comparable<ThreadingModel>

public enum ThreadingModel
extends Enum<ThreadingModel>

The threading model defines the scheduler to execute context tasks.

Author:

Julien Viet

Enum Constant Summary

Enum Constants

Enum Constant	Description
EVENT_LOOP	Tasks are scheduled on the event-loop thread of the vertx instance.
OTHER	Tasks are scheduled on threads not managed by the current vertx instance, the nature of the thread is unknown to the vertx instance.
VIRTUAL_THREAD	Tasks are scheduled on a virtual thread, no assumption on whether virtual threads are pooled.
WORKER	Tasks are scheduled on a worker pool of platform threads managed by the vertx instance.

Method Summary

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

EVENT_LOOP

public static final ThreadingModel EVENT_LOOP

Tasks are scheduled on the event-loop thread of the vertx instance.

WORKER

public static final ThreadingModel WORKER

Tasks are scheduled on a worker pool of platform threads managed by the vertx instance.

VIRTUAL_THREAD

public static final ThreadingModel VIRTUAL_THREAD

Tasks are scheduled on a virtual thread, no assumption on whether virtual threads are pooled.

OTHER

public static final ThreadingModel OTHER

Tasks are scheduled on threads not managed by the current vertx instance, the nature of the thread is unknown to the vertx instance. Note that an event-loop thread of another vertx instance falls in this category.

Method Detail

values

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

Returns:

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

valueOf

public static ThreadingModel 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