org.apache.ignite.spi.discovery.zk.internal

Class ZkPinger

java.lang.Object

java.util.TimerTask

org.apache.ignite.spi.discovery.zk.internal.ZkPinger

All Implemented Interfaces:

Runnable

public class ZkPinger
extends TimerTask

Periodically pings ZK server with simple request. Prevents connection abort on timeout from ZK side.

Constructor Summary

Constructors

Constructor and Description
ZkPinger(IgniteLogger log, org.apache.zookeeper.ZooKeeper zkClient, org.apache.ignite.spi.discovery.zk.internal.ZkIgnitePaths paths)

Method Summary

Modifier and Type	Method and Description
void	run()
void	start() Starts ping process.
void	stop() Stops ping process.

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

ZkPinger

public ZkPinger(IgniteLogger log,
                org.apache.zookeeper.ZooKeeper zkClient,
                org.apache.ignite.spi.discovery.zk.internal.ZkIgnitePaths paths)

Parameters:

log - Logger.

zkClient - Zk client.

paths - Paths.

Method Detail

run

public void run()

Specified by:

run in interface Runnable

Specified by:

run in class TimerTask

start

public void start()

Starts ping process.

stop

public void stop()

Stops ping process.