io.undertow.server.handlers.proxy

Enum ProxyConnectionPool.AvailabilityType

java.lang.Object

java.lang.Enum<ProxyConnectionPool.AvailabilityType>

io.undertow.server.handlers.proxy.ProxyConnectionPool.AvailabilityType

All Implemented Interfaces:

Serializable, Comparable<ProxyConnectionPool.AvailabilityType>

Enclosing class:

ProxyConnectionPool

public static enum ProxyConnectionPool.AvailabilityType
extends Enum<ProxyConnectionPool.AvailabilityType>

Enum Constant Summary

Enum Constants

Enum Constant and Description
AVAILABLE The host is read to accept requests
CLOSED The host is closed.
DRAIN The host is stopped.
FULL All connections are in use, connections will be queued
FULL_QUEUE All connections are in use and the queue is full.
PROBLEM The host is probably down, only try as a last resort

Method Summary

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

AVAILABLE

public static final ProxyConnectionPool.AvailabilityType AVAILABLE

The host is read to accept requests

DRAIN

public static final ProxyConnectionPool.AvailabilityType DRAIN

The host is stopped. No request should be forwarded that are not tied to this node via sticky sessions

FULL

public static final ProxyConnectionPool.AvailabilityType FULL

All connections are in use, connections will be queued

FULL_QUEUE

public static final ProxyConnectionPool.AvailabilityType FULL_QUEUE

All connections are in use and the queue is full. Requests will be rejected.

PROBLEM

public static final ProxyConnectionPool.AvailabilityType PROBLEM

The host is probably down, only try as a last resort

CLOSED

public static final ProxyConnectionPool.AvailabilityType CLOSED

The host is closed. connections will always fail

Method Detail

values

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

Returns:

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

valueOf

public static ProxyConnectionPool.AvailabilityType 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