mx4j.remote
Interface HeartBeat

All Known Implementing Classes:

AbstractHeartBeat, HTTPHeartBeat, RMIHeartBeat

public interface HeartBeat

A continuous pulse from client to server that gives the information that the connection is alive and the server is up.

Version:

$Revision: 1.4 $

Method Summary

int	getMaxRetries() Returns the maximum number of retries this heart beat attempts after a first connection failure before declaring the connection or the server as dead.
long	getPulsePeriod() Returns the period of time in milliseconds between two heart beats
void	start() Starts the heart beat
void	stop() Stops the heart beat

Method Detail

start

void start()
           throws java.io.IOException

Starts the heart beat

Throws:

java.io.IOException - If there are problems contacting the server

See Also:

stop()

stop

void stop()
          throws java.io.IOException

Stops the heart beat

Throws:

java.io.IOException - If there are problems contacting the server

See Also:

start()

getPulsePeriod

long getPulsePeriod()

Returns the period of time in milliseconds between two heart beats

See Also:

MX4JRemoteConstants.CONNECTION_HEARTBEAT_PERIOD, getMaxRetries()

getMaxRetries

int getMaxRetries()

Returns the maximum number of retries this heart beat attempts after a first connection failure before declaring the connection or the server as dead.

See Also:

MX4JRemoteConstants.CONNECTION_HEARTBEAT_RETRIES, getPulsePeriod()