com.codahale.metrics.jetty9

Class InstrumentedHandler

java.lang.Object

org.eclipse.jetty.util.component.AbstractLifeCycle

org.eclipse.jetty.util.component.ContainerLifeCycle

org.eclipse.jetty.server.handler.AbstractHandler

org.eclipse.jetty.server.handler.AbstractHandlerContainer

org.eclipse.jetty.server.handler.HandlerWrapper

com.codahale.metrics.jetty9.InstrumentedHandler

All Implemented Interfaces:

org.eclipse.jetty.server.Handler, org.eclipse.jetty.server.HandlerContainer, org.eclipse.jetty.util.component.Container, org.eclipse.jetty.util.component.Destroyable, org.eclipse.jetty.util.component.Dumpable, org.eclipse.jetty.util.component.Dumpable.DumpableContainer, org.eclipse.jetty.util.component.LifeCycle

public class InstrumentedHandler
extends org.eclipse.jetty.server.handler.HandlerWrapper

A Jetty Handler which records various metrics about an underlying Handler instance.

Nested Class Summary

Nested classes/interfaces inherited from class org.eclipse.jetty.server.handler.AbstractHandler

org.eclipse.jetty.server.handler.AbstractHandler.ErrorDispatchHandler

Nested classes/interfaces inherited from class org.eclipse.jetty.util.component.AbstractLifeCycle

org.eclipse.jetty.util.component.AbstractLifeCycle.AbstractLifeCycleListener

Nested classes/interfaces inherited from interface org.eclipse.jetty.util.component.LifeCycle

org.eclipse.jetty.util.component.LifeCycle.Listener

Nested classes/interfaces inherited from interface org.eclipse.jetty.util.component.Container

org.eclipse.jetty.util.component.Container.InheritedListener, org.eclipse.jetty.util.component.Container.Listener

Nested classes/interfaces inherited from interface org.eclipse.jetty.util.component.Dumpable

org.eclipse.jetty.util.component.Dumpable.DumpableContainer

Field Summary

Fields inherited from class org.eclipse.jetty.server.handler.HandlerWrapper

_handler

Fields inherited from class org.eclipse.jetty.util.component.AbstractLifeCycle

FAILED, RUNNING, STARTED, STARTING, STOPPED, STOPPING

Fields inherited from interface org.eclipse.jetty.util.component.Dumpable

KEY

Constructor Summary

Constructors

Constructor and Description
InstrumentedHandler(com.codahale.metrics.MetricRegistry registry) Create a new instrumented handler using a given metrics registry.
InstrumentedHandler(com.codahale.metrics.MetricRegistry registry, String prefix) Create a new instrumented handler using a given metrics registry.

Method Summary

Modifier and Type	Method and Description
protected void	doStart()
protected void	doStop()
String	getName()
void	handle(String path, org.eclipse.jetty.server.Request request, javax.servlet.http.HttpServletRequest httpRequest, javax.servlet.http.HttpServletResponse httpResponse)
void	setName(String name)

Methods inherited from class org.eclipse.jetty.server.handler.HandlerWrapper

destroy, expandChildren, getHandler, getHandlers, insertHandler, setHandler

Methods inherited from class org.eclipse.jetty.server.handler.AbstractHandlerContainer

doShutdown, expandHandler, findContainerOf, getChildHandlerByClass, getChildHandlers, getChildHandlersByClass, setServer

Methods inherited from class org.eclipse.jetty.server.handler.AbstractHandler

doError, getServer

Methods inherited from class org.eclipse.jetty.util.component.ContainerLifeCycle

addBean, addBean, addEventListener, addManaged, contains, dump, dump, dump, dump, dump, dumpBeans, dumpObject, dumpObjects, dumpStdErr, dumpThis, getBean, getBeans, getBeans, getContainedBeans, getContainedBeans, isAuto, isManaged, isUnmanaged, manage, removeBean, removeBeans, removeEventListener, setBeans, setStopTimeout, start, stop, unmanage, updateBean, updateBean, updateBeans

Methods inherited from class org.eclipse.jetty.util.component.AbstractLifeCycle

addLifeCycleListener, getState, getState, getStopTimeout, isFailed, isRunning, isStarted, isStarting, isStopped, isStopping, removeLifeCycleListener, start, stop, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.eclipse.jetty.util.component.LifeCycle

addLifeCycleListener, isFailed, isRunning, isStarted, isStarting, isStopped, isStopping, removeLifeCycleListener, start, start, stop, stop

Methods inherited from interface org.eclipse.jetty.util.component.Dumpable.DumpableContainer

isDumpable

Methods inherited from interface org.eclipse.jetty.util.component.Dumpable

dumpContainer, dumpIterable, dumpMapEntries, dumpObjects, dumpSelf, named

Constructor Detail

InstrumentedHandler

public InstrumentedHandler(com.codahale.metrics.MetricRegistry registry)

Create a new instrumented handler using a given metrics registry.

Parameters:

registry - the registry for the metrics

InstrumentedHandler

public InstrumentedHandler(com.codahale.metrics.MetricRegistry registry,
                           String prefix)

Create a new instrumented handler using a given metrics registry.

Parameters:

registry - the registry for the metrics

prefix - the prefix to use for the metrics names

Method Detail

getName

public String getName()

setName

public void setName(String name)

doStart

protected void doStart()
                throws Exception

Overrides:

doStart in class org.eclipse.jetty.server.handler.AbstractHandler

Throws:

Exception

doStop

protected void doStop()
               throws Exception

Overrides:

doStop in class org.eclipse.jetty.server.handler.AbstractHandler

Throws:

Exception

handle

public void handle(String path,
                   org.eclipse.jetty.server.Request request,
                   javax.servlet.http.HttpServletRequest httpRequest,
                   javax.servlet.http.HttpServletResponse httpResponse)
            throws IOException,
                   javax.servlet.ServletException

Specified by:

handle in interface org.eclipse.jetty.server.Handler

Overrides:

handle in class org.eclipse.jetty.server.handler.HandlerWrapper

Throws:

IOException

javax.servlet.ServletException