com.netflix.curator.framework.state

Enum ConnectionState

java.lang.Object

java.lang.Enum<ConnectionState>

com.netflix.curator.framework.state.ConnectionState

All Implemented Interfaces:

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

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

Represents state changes in the connection to ZK

Enum Constant Summary

Enum Constants

Enum Constant and Description
CONNECTED Sent for the first successful connection to the server.
LOST The connection is confirmed to be lost.
RECONNECTED A suspended connection has been re-established
SUSPENDED There has been a loss of connection.

Method Summary

Methods

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

CONNECTED

public static final ConnectionState CONNECTED

Sent for the first successful connection to the server. NOTE: You will only get one of these messages for any CuratorFramework instance.

SUSPENDED

public static final ConnectionState SUSPENDED

There has been a loss of connection. Leaders, locks, etc. should suspend until the connection is re-established. If the connection times-out you will receive a LOST notice

RECONNECTED

public static final ConnectionState RECONNECTED

A suspended connection has been re-established

LOST

public static final ConnectionState LOST

The connection is confirmed to be lost. Close any locks, leaders, etc. and attempt to re-create them. NOTE: it is possible to get a RECONNECTED state after this but you should still consider any locks, etc. as dirty/unstable

Method Detail

values

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

Returns:

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

valueOf

public static ConnectionState 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