org.neo4j.metrics.output

Class CsvOutput

java.lang.Object

org.neo4j.metrics.output.CsvOutput

All Implemented Interfaces:

org.neo4j.kernel.lifecycle.Lifecycle, EventReporter

public class CsvOutput
extends Object
implements org.neo4j.kernel.lifecycle.Lifecycle, EventReporter

Nested Class Summary

Nested classes/interfaces inherited from interface org.neo4j.kernel.lifecycle.Lifecycle

org.neo4j.kernel.lifecycle.Lifecycle.Delegate

Constructor Summary

Constructors

Constructor and Description
CsvOutput(org.neo4j.kernel.configuration.Config config, com.codahale.metrics.MetricRegistry registry, org.neo4j.logging.Log logger, org.neo4j.kernel.impl.spi.KernelContext kernelContext)

Method Summary

Modifier and Type	Method and Description
void	init()
void	report(SortedMap<String,com.codahale.metrics.Gauge> gauges, SortedMap<String,com.codahale.metrics.Counter> counters, SortedMap<String,com.codahale.metrics.Histogram> histograms, SortedMap<String,com.codahale.metrics.Meter> meters, SortedMap<String,com.codahale.metrics.Timer> timers) To be called whenever an event occurs.
void	shutdown()
void	start()
void	stop()

Methods inherited from class java.lang.Object

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

Constructor Detail

CsvOutput

public CsvOutput(org.neo4j.kernel.configuration.Config config,
                 com.codahale.metrics.MetricRegistry registry,
                 org.neo4j.logging.Log logger,
                 org.neo4j.kernel.impl.spi.KernelContext kernelContext)

Method Detail

init

public void init()

Specified by:

init in interface org.neo4j.kernel.lifecycle.Lifecycle

start

public void start()

Specified by:

start in interface org.neo4j.kernel.lifecycle.Lifecycle

stop

public void stop()
          throws IOException

Specified by:

stop in interface org.neo4j.kernel.lifecycle.Lifecycle

Throws:

IOException

shutdown

public void shutdown()

Specified by:

shutdown in interface org.neo4j.kernel.lifecycle.Lifecycle

report

public void report(SortedMap<String,com.codahale.metrics.Gauge> gauges,
                   SortedMap<String,com.codahale.metrics.Counter> counters,
                   SortedMap<String,com.codahale.metrics.Histogram> histograms,
                   SortedMap<String,com.codahale.metrics.Meter> meters,
                   SortedMap<String,com.codahale.metrics.Timer> timers)

Description copied from interface: EventReporter

To be called whenever an event occurs. Note that this call might be blocking, hence don't call it from time sensitive code or hot path code.

Specified by:

report in interface EventReporter

Parameters:

gauges - all of the gauges in the registry

counters - all of the counters in the registry

histograms - all of the histograms in the registry

meters - all of the meters in the registry

timers - all of the timers in the registry