Top Description Inners Fields Constructors Methods
io.undertow.server.handlers

public final Class ActiveRequestTrackerHandler

extends Object
implements HttpHandler
Class Inheritance
All Implemented Interfaces
io.undertow.server.HttpHandler
Imports
java.util.ArrayList, .Collections, .List, .Map, .Set, io.undertow.UndertowMessages, io.undertow.predicate.Predicate, io.undertow.server.HandlerWrapper, .RequestStatistics, .HttpHandler, .HttpServerExchange, io.undertow.server.handlers.builder.HandlerBuilder, io.undertow.util.FastConcurrentDirectDeque

This handler will track all active requests. If the predicate is either null or true, a RequestStatistics object is created and stored in the handler. Once the request is finished, the RequestStatistics object is removed from the local store, and flow continues to the next listener.
Author
Jason Lee

Nested and Inner Type Summary

Modifier and TypeClass and Description
public static class
private static class

Field Summary

Modifier and TypeField and Description
private final HttpHandler
private final Predicate
private final FastConcurrentDirectDeque<RequestStatistics>

Constructor Summary

AccessConstructor and Description
public

Method Summary

Modifier and TypeMethod and Description
public List<RequestStatistics>
public void
handleRequest(HttpServerExchange
the HTTP request/response exchange
exchange
)

Implements io.undertow.server.HttpHandler.handleRequest.

Handle the request.

Inherited from java.lang.Object:
cloneequalsfinalizegetClasshashCodenotifynotifyAlltoStringwaitwaitwait

Field Detail

nextback to summary
private final HttpHandler next
predicateback to summary
private final Predicate predicate
trackedRequestsback to summary
private final FastConcurrentDirectDeque<RequestStatistics> trackedRequests

Constructor Detail

ActiveRequestTrackerHandlerback to summary
public ActiveRequestTrackerHandler(HttpHandler next, Predicate predicate)

Method Detail

getTrackedRequestsback to summary
public List<RequestStatistics> getTrackedRequests()
handleRequestback to summary
public void handleRequest(HttpServerExchange exchange) throws Exception

Implements io.undertow.server.HttpHandler.handleRequest.

Doc from io.undertow.server.HttpHandler.handleRequest.

Handle the request.

Parameters
exchange:HttpServerExchange

the HTTP request/response exchange

Annotations
@Override
io.undertow.server.handlers back to summary

public Class ActiveRequestTrackerHandler.Builder

extends Object
implements HandlerBuilder
Class Inheritance
  • java.lang.Object
  • io.undertow.server.handlers.ActiveRequestTrackerHandler.Builder
All Implemented Interfaces
io.undertow.server.handlers.builder.HandlerBuilder

Constructor Summary

AccessConstructor and Description
public

Method Summary

Modifier and TypeMethod and Description
public HandlerWrapper
build(Map<String, Object>
The handler config
config
)

Implements io.undertow.server.handlers.builder.HandlerBuilder.build.

Creates the handler

public String
public String
name()

Implements io.undertow.server.handlers.builder.HandlerBuilder.name.

The string representation of the handler name.

public Map<String, Class<?>>
parameters()

Implements io.undertow.server.handlers.builder.HandlerBuilder.parameters.

Returns a map of parameters and their types.

public Set<String>
Inherited from java.lang.Object:
cloneequalsfinalizegetClasshashCodenotifynotifyAlltoStringwaitwaitwait

Constructor Detail

Builderback to summary
public Builder()

Method Detail

buildback to summary
public HandlerWrapper build(Map<String, Object> config)

Implements io.undertow.server.handlers.builder.HandlerBuilder.build.

Doc from io.undertow.server.handlers.builder.HandlerBuilder.build.

Creates the handler

Parameters
config:Map<String, Object>

The handler config

Returns:HandlerWrapper

The new predicate

Annotations
@Override
defaultParameterback to summary
public String defaultParameter()

Implements io.undertow.server.handlers.builder.HandlerBuilder.defaultParameter.

Returns:String

Doc from io.undertow.server.handlers.builder.HandlerBuilder.defaultParameter.

The default parameter name, or null if it does not have a default parameter

Annotations
@Override
nameback to summary
public String name()

Implements io.undertow.server.handlers.builder.HandlerBuilder.name.

Doc from io.undertow.server.handlers.builder.HandlerBuilder.name.

The string representation of the handler name.

Returns:String

The handler name

Annotations
@Override
parametersback to summary
public Map<String, Class<?>> parameters()

Implements io.undertow.server.handlers.builder.HandlerBuilder.parameters.

Doc from io.undertow.server.handlers.builder.HandlerBuilder.parameters.

Returns a map of parameters and their types.

Annotations
@Override
requiredParametersback to summary
public Set<String> requiredParameters()

Implements io.undertow.server.handlers.builder.HandlerBuilder.requiredParameters.

Returns:Set<String>

Doc from io.undertow.server.handlers.builder.HandlerBuilder.requiredParameters.

The required parameters

Annotations
@Override
io.undertow.server.handlers back to summary

private Class ActiveRequestTrackerHandler.Wrapper

extends Object
implements HandlerWrapper
Class Inheritance
  • java.lang.Object
  • io.undertow.server.handlers.ActiveRequestTrackerHandler.Wrapper
All Implemented Interfaces
io.undertow.server.HandlerWrapper

Constructor Summary

AccessConstructor and Description
private

Method Summary

Modifier and TypeMethod and Description
public HttpHandler
Inherited from java.lang.Object:
cloneequalsfinalizegetClasshashCodenotifynotifyAlltoStringwaitwaitwait

Constructor Detail

Wrapperback to summary
private Wrapper()

Method Detail

wrapback to summary
public HttpHandler wrap(HttpHandler handler)

Implements io.undertow.server.HandlerWrapper.wrap.

Annotations
@Override