com.protomatter.pas.eventmanager
Class PASEventManagerImpl

java.lang.Object
  |
  +--com.protomatter.pas.eventmanager.PASEventManagerImpl

All Implemented Interfaces:

PASEventManager, PASStartup

public class PASEventManagerImpl

extends java.lang.Object

implements PASStartup, PASEventManager

The default implementation of the PASEventManager interface.

Reads the following startup options:

numThreads

The number of worker threads to use for event processing. The default is 5, which should be adequate, unless you are planning on having lots and lots of events that are processed by listeners who take a long time for their handlePASEvent(...) method to complete.

See Also:

PASEventManager

Fields inherited from interface com.protomatter.pas.event.PASEventManager

JNDI_NAME

Constructor Summary

PASEventManagerImpl()
Default constructor.

Method Summary

void	registerListener(java.lang.String topic, PASEventListener listener) Register interest in the given topic.
void	sendEvent(java.lang.String topic, PASEvent event) Send an event to the given topic.
java.lang.String	startup(java.lang.String name, java.util.Properties pasProps, java.util.Properties myProps, javax.naming.Context context) Start this thing up.
void	unregisterListener(java.lang.String topic, PASEventListener listener) Un-register interest in the given topic.

Methods inherited from class java.lang.Object

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

Constructor Detail

PASEventManagerImpl

public PASEventManagerImpl()

Default constructor.

Method Detail

startup

public java.lang.String startup(java.lang.String name,
                                java.util.Properties pasProps,
                                java.util.Properties myProps,
                                javax.naming.Context context)
                         throws StartupException

Description copied from interface: PASStartup

Start this thing up.

Specified by:

startup in interface PASStartup

See Also:

PASStartup

sendEvent

public void sendEvent(java.lang.String topic,
                      PASEvent event)

Description copied from interface: PASEventManager

Send an event to the given topic.

Specified by:

sendEvent in interface PASEventManager

See Also:

PASEventManager

registerListener

public void registerListener(java.lang.String topic,
                             PASEventListener listener)

Description copied from interface: PASEventManager

Register interest in the given topic.

Specified by:

registerListener in interface PASEventManager

See Also:

PASEventManager

unregisterListener

public void unregisterListener(java.lang.String topic,
                               PASEventListener listener)

Description copied from interface: PASEventManager

Un-register interest in the given topic.

Specified by:

unregisterListener in interface PASEventManager

See Also:

PASEventManager