com.jcorporate.expresso.core.misc
Class EventHandler

java.lang.Object
  java.lang.Thread
      com.jcorporate.expresso.core.registry.ExpressoThread
          com.jcorporate.expresso.core.misc.EventHandler

All Implemented Interfaces:

Runnable

public class EventHandler

extends com.jcorporate.expresso.core.registry.ExpressoThread

The EventHandler is an asynchronous handler for email Event notifications - it accepts requests to trigger an event, then sends them "eventually" in a seperate thread

Author:

Michael Nash

Field Summary

Fields inherited from class java.lang.Thread

MAX_PRIORITY, MIN_PRIORITY, NORM_PRIORITY

Constructor Summary

EventHandler()
Constructor

Method Summary

static void	Event(String dbName, String theEvent, String theMessage, boolean success) Queue the requested event for later processing
static void	flush()
static void	notify(String dbName, int uid, String subject, String message) Send a user a notification via e-mail with virtual data source attachments.
static void	notify(String dbName, int uid, String subject, String message, ByteArrayDataSource[] attachments) Send a user a notification via e-mail with virtual data source attachments.
void	run() Main thread process of the EventHandler process
static void	startUp() Code to start up the event handler, which is normally run on framework thread.

Methods inherited from class com.jcorporate.expresso.core.registry.ExpressoThread

getThreadContext

Methods inherited from class java.lang.Thread

activeCount, checkAccess, countStackFrames, currentThread, destroy, dumpStack, enumerate, getContextClassLoader, getName, getPriority, getThreadGroup, holdsLock, interrupt, interrupted, isAlive, isDaemon, isInterrupted, join, join, join, resume, setContextClassLoader, setDaemon, setName, setPriority, sleep, sleep, start, stop, stop, suspend, toString, yield

Methods inherited from class java.lang.Object

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

Constructor Detail

EventHandler

public EventHandler()

Constructor

Method Detail

Event

public static void Event(String dbName,
                         String theEvent,
                         String theMessage,
                         boolean success)

Queue the requested event for later processing

Parameters:

dbName - the database context

theEvent - the subject line of the event

theMessage - the message text

success - the boolean status flag

flush

public static void flush()
                  throws DBException

Throws:

DBException

notify

public static void notify(String dbName,
                          int uid,
                          String subject,
                          String message)

Send a user a notification via e-mail with virtual data source attachments.

Parameters:

dbName - data context name

uid - the user id

subject - Subject of the e-mail

message - Message to send in body of e-mail

notify

public static void notify(String dbName,
                          int uid,
                          String subject,
                          String message,
                          ByteArrayDataSource[] attachments)

Send a user a notification via e-mail with virtual data source attachments.

Parameters:

dbName - data context name

uid - the user id

subject - Subject of the e-mail

message - Message to send in body of e-mail

attachments - the array list of virtual byte array data sources

run

public void run()

Main thread process of the EventHandler process

startUp

public static void startUp()

Code to start up the event handler, which is normally run on framework thread.