com.datastax.driver.core
Class Host.HealthMonitor

java.lang.Object
  com.datastax.driver.core.Host.HealthMonitor

Enclosing class:

Host

Deprecated. See Host.getMonitor().

@Deprecated
public class Host.HealthMonitor
extends Object

Tracks the health of a node and notify listeners when a host is considered up or down.

Method Summary

boolean	isUp() Deprecated. See Host.getMonitor(). Replaced by Host.isUp.
void	register(Host.StateListener listener) Deprecated. See Host.getMonitor(). Replaced by Cluster.register(com.datastax.driver.core.Host.StateListener).
void	unregister(Host.StateListener listener) Deprecated. See Host.getMonitor(). Replaced by Cluster.unregister(com.datastax.driver.core.Host.StateListener).

Methods inherited from class java.lang.Object

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

Method Detail

register

@Deprecated
public void register(Host.StateListener listener)

Deprecated. See Host.getMonitor(). Replaced by Cluster.register(com.datastax.driver.core.Host.StateListener).

Registers the provided listener to be notified on up/down events. Registering the same listener multiple times is a no-op.

Parameters:

listener - the new Host.StateListener to register.

unregister

@Deprecated
public void unregister(Host.StateListener listener)

Deprecated. See Host.getMonitor(). Replaced by Cluster.unregister(com.datastax.driver.core.Host.StateListener).

Unregisters a given provided listener. This method is a no-op if listener hadn't previously be registered against this monitor.

Parameters:

listener - the Host.StateListener to unregister.

isUp

@Deprecated
public boolean isUp()

Deprecated. See Host.getMonitor(). Replaced by Host.isUp.

Returns whether the host is considered up by this monitor.

Returns:

whether the node is considered up.