Package com.codahale.metrics.servlet

Class InstrumentedFilter

java.lang.Object

com.codahale.metrics.servlet.AbstractInstrumentedFilter

com.codahale.metrics.servlet.InstrumentedFilter

All Implemented Interfaces:

javax.servlet.Filter

public class InstrumentedFilter
extends AbstractInstrumentedFilter

Implementation of the AbstractInstrumentedFilter which provides a default set of response codes to capture information about.

Use it in your servlet.xml like this:

 <filter>
     <filter-name>instrumentedFilter</filter-name>
     <filter-class>com.codahale.metrics.servlet.InstrumentedFilter</filter-class>
 </filter>
 <filter-mapping>
     <filter-name>instrumentedFilter</filter-name>
     <url-pattern>/*</url-pattern>
 </filter-mapping>
 

Field Summary

Fields

Modifier and Type	Field	Description
private static int	BAD_REQUEST
private static int	CREATED
private static java.lang.String	NAME_PREFIX
private static int	NO_CONTENT
private static int	NOT_FOUND
private static int	OK
static java.lang.String	REGISTRY_ATTRIBUTE
private static int	SERVER_ERROR

Constructor Summary

Constructors

Constructor	Description
InstrumentedFilter()	Creates a new instance of the filter.

Method Summary

Modifier and Type	Method	Description
private static java.util.Map<java.lang.Integer,java.lang.String>	createMeterNamesByStatusCode()

Methods inherited from class com.codahale.metrics.servlet.AbstractInstrumentedFilter

destroy, doFilter, init

Methods inherited from class java.lang.Object

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

Field Detail

REGISTRY_ATTRIBUTE

public static final java.lang.String REGISTRY_ATTRIBUTE

NAME_PREFIX

private static final java.lang.String NAME_PREFIX

See Also:

Constant Field Values

OK

private static final int OK

See Also:

Constant Field Values

CREATED

private static final int CREATED

See Also:

Constant Field Values

NO_CONTENT

private static final int NO_CONTENT

See Also:

Constant Field Values

BAD_REQUEST

private static final int BAD_REQUEST

See Also:

Constant Field Values

NOT_FOUND

private static final int NOT_FOUND

See Also:

Constant Field Values

SERVER_ERROR

private static final int SERVER_ERROR

See Also:

Constant Field Values

Constructor Detail

InstrumentedFilter

public InstrumentedFilter()

Creates a new instance of the filter.

Method Detail

createMeterNamesByStatusCode

private static java.util.Map<java.lang.Integer,java.lang.String> createMeterNamesByStatusCode()