com.opencloud.slee.remote

Enum ExecutionContext

java.lang.Object

java.lang.Enum<ExecutionContext>

com.opencloud.slee.remote.ExecutionContext

All Implemented Interfaces:

Serializable, Comparable<ExecutionContext>

public enum ExecutionContext
extends Enum<ExecutionContext>

Defines execution contexts for MBean operations. An execution context can be used to control the behaviour during connection failover.

The execution context can be set at any time on a RhinoConnection using RhinoConnection.setAllowedExecutionContext(ExecutionContext) and will reamin in force until it is reset.

The default value is CLUSTER.

Author:

OpenCloud

Enum Constant Summary

Enum Constants

Enum Constant and Description
CLUSTER Allow commands to executed on any connection and on any node.
CONNECTION Allow commands to execute only on the current connection.
NODE Allow commands to executed on any connection, as long as a new connection is made to the same node as the previous command was executed on.

Method Summary

Methods

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

CONNECTION

public static final ExecutionContext CONNECTION

Allow commands to execute only on the current connection. If the connection fails, an exception will be thrown.

NODE

public static final ExecutionContext NODE

Allow commands to executed on any connection, as long as a new connection is made to the same node as the previous command was executed on.
If a new connection is made to a different node, then an exception will be thrown.

CLUSTER

public static final ExecutionContext CLUSTER

Allow commands to executed on any connection and on any node. An exception will only be thrown if the client cannot connect to any node.

Method Detail

values

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

Returns:

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

valueOf

public static ExecutionContext 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