me.prettyprint.cassandra.connection
Class MetricsOpTimer

java.lang.Object
  me.prettyprint.cassandra.connection.MetricsOpTimer

All Implemented Interfaces:

HOpTimer

public class MetricsOpTimer
extends Object
implements HOpTimer

Constructor Summary

MetricsOpTimer(com.yammer.metrics.core.MetricsRegistry metricsRegistry, String clusterName, TimeUnit durationUnit, TimeUnit rateUnit)

MetricsOpTimer(String clusterName)

Method Summary

Object	start(String tagName) Start timing an operation.
void	stop(Object token, String tagName, boolean success)

Methods inherited from class java.lang.Object

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

Constructor Detail

MetricsOpTimer

public MetricsOpTimer(com.yammer.metrics.core.MetricsRegistry metricsRegistry,
                      String clusterName,
                      TimeUnit durationUnit,
                      TimeUnit rateUnit)

MetricsOpTimer

public MetricsOpTimer(String clusterName)

Method Detail

start

public Object start(String tagName)

Description copied from interface: HOpTimer

Start timing an operation.

Specified by:

start in interface HOpTimer

Returns:

- a token that will be returned to the timer when stop(...) in invoked

stop

public void stop(Object token,
                 String tagName,
                 boolean success)

Specified by:

stop in interface HOpTimer

Parameters:

token - - the token returned from start

tagName - - the name of the tag

success - - did the oepration succeed