Package io.dropwizard.metrics.servlet

Class InstrumentedFilterContextListener

java.lang.Object

io.dropwizard.metrics.servlet.InstrumentedFilterContextListener

All Implemented Interfaces:

jakarta.servlet.ServletContextListener, EventListener

public abstract class InstrumentedFilterContextListener
extends Object
implements jakarta.servlet.ServletContextListener

A listener implementation which injects a MetricRegistry instance into the servlet context. Implement getMetricRegistry() to return the MetricRegistry for your application.

Constructor Summary

Constructors

Constructor	Description
InstrumentedFilterContextListener()

Method Summary

Modifier and Type	Method	Description
void	contextDestroyed(jakarta.servlet.ServletContextEvent sce)
void	contextInitialized(jakarta.servlet.ServletContextEvent sce)
protected abstract com.codahale.metrics.MetricRegistry	getMetricRegistry()

Methods inherited from class java.lang.Object

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

Constructor Details

InstrumentedFilterContextListener

public InstrumentedFilterContextListener()

Method Details

getMetricRegistry

protected abstract com.codahale.metrics.MetricRegistry getMetricRegistry()

Returns:

the MetricRegistry to inject into the servlet context.

contextInitialized

public void contextInitialized(jakarta.servlet.ServletContextEvent sce)

Specified by:

contextInitialized in interface jakarta.servlet.ServletContextListener

contextDestroyed

public void contextDestroyed(jakarta.servlet.ServletContextEvent sce)

Specified by:

contextDestroyed in interface jakarta.servlet.ServletContextListener