edu.ucsb.nceas.metacat.replication

Class ReplicationHandler

java.lang.Object

java.util.TimerTask

edu.ucsb.nceas.metacat.replication.ReplicationHandler

All Implemented Interfaces:

java.lang.Runnable

public class ReplicationHandler
extends java.util.TimerTask

This class handles deltaT replication checking. Whenever this TimerTask is fired it checks each server in xml_replication for updates and updates the local db as needed.

Constructor Summary

Constructors

Constructor and Description
ReplicationHandler()
ReplicationHandler(int serverCheckCode)

Method Summary

Modifier and Type	Method and Description
static java.util.Date	combinateCurrentDateAndGivenTime(java.lang.String givenTime) This method will combine given time string(in short format) to current date.
static org.xml.sax.XMLReader	initParser(org.xml.sax.helpers.DefaultHandler dh) Method to initialize the message parser
void	run() Method that implements TimerTask.run().

Methods inherited from class java.util.TimerTask

cancel, scheduledExecutionTime

Methods inherited from class java.lang.Object

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

Constructor Detail

ReplicationHandler

public ReplicationHandler()

ReplicationHandler

public ReplicationHandler(int serverCheckCode)

Method Detail

run

public void run()

Method that implements TimerTask.run(). It runs whenever the timer is fired.

Specified by:

run in interface java.lang.Runnable

Specified by:

run in class java.util.TimerTask

initParser

public static org.xml.sax.XMLReader initParser(org.xml.sax.helpers.DefaultHandler dh)
                                        throws HandlerException

Method to initialize the message parser

Throws:

HandlerException

combinateCurrentDateAndGivenTime

public static java.util.Date combinateCurrentDateAndGivenTime(java.lang.String givenTime)
                                                       throws HandlerException

This method will combine given time string(in short format) to current date. If the given time (e.g 10:00 AM) passed the current time (e.g 2:00 PM Aug 21, 2005), then the time will set to second day, 10:00 AM Aug 22, 2005. If the given time (e.g 10:00 AM) haven't passed the current time (e.g 8:00 AM Aug 21, 2005) The time will set to be 10:00 AM Aug 21, 2005.

Parameters:

givenTime - the format should be "10:00 AM " or "2:00 PM"

Returns:

Throws:

java.lang.Exception

HandlerException