com.mongodb.event

Class CommandEventMulticaster

java.lang.Object

com.mongodb.event.CommandEventMulticaster

All Implemented Interfaces:

CommandListener

@Immutable
public final class CommandEventMulticaster
extends java.lang.Object
implements CommandListener

A multicaster for command events. Any exception thrown by one of the listeners will be caught and not re-thrown, but may be logged.

Since:

3.3

Field Summary

Fields

Modifier and Type	Field and Description
private java.util.List<CommandListener>	commandListeners
private static Logger	LOGGER

Constructor Summary

Constructors

Constructor and Description
CommandEventMulticaster(java.util.List<CommandListener> commandListeners) Construct an instance with the given list of command listeners

Method Summary

Modifier and Type	Method and Description
void	commandFailed(CommandFailedEvent event) Listener for command failure events
void	commandStarted(CommandStartedEvent event) Listener for command started events.
void	commandSucceeded(CommandSucceededEvent event) Listener for command completed events
java.util.List<CommandListener>	getCommandListeners() Gets the command listeners.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

LOGGER

private static final Logger LOGGER

commandListeners

private final java.util.List<CommandListener> commandListeners

Constructor Detail

CommandEventMulticaster

public CommandEventMulticaster(java.util.List<CommandListener> commandListeners)

Construct an instance with the given list of command listeners

Parameters:

commandListeners - the non-null list of command listeners, none of which may be null

Method Detail

getCommandListeners

public java.util.List<CommandListener> getCommandListeners()

Gets the command listeners.

Returns:

the unmodifiable set of command listeners

commandStarted

public void commandStarted(CommandStartedEvent event)

Description copied from interface: CommandListener

Listener for command started events.

Specified by:

commandStarted in interface CommandListener

Parameters:

event - the event

commandSucceeded

public void commandSucceeded(CommandSucceededEvent event)

Description copied from interface: CommandListener

Listener for command completed events

Specified by:

commandSucceeded in interface CommandListener

Parameters:

event - the event

commandFailed

public void commandFailed(CommandFailedEvent event)

Description copied from interface: CommandListener

Listener for command failure events

Specified by:

commandFailed in interface CommandListener

Parameters:

event - the event