HttpChannelListeners

java.lang.Object
- org.eclipse.jetty.server.HttpChannelListeners

All Implemented Interfaces:

java.util.EventListener, HttpChannel.Listener
```
public class HttpChannelListeners
extends java.lang.Object
implements HttpChannel.Listener
```
A HttpChannel.Listener that holds a collection of other HttpChannel.Listener instances that are efficiently invoked without iteration.

See Also:

AbstractConnector

Nested Class Summary

Nested Classes
Modifier and Type	Class and Description
`private static interface`	`HttpChannelListeners.NotifyContent`
`private static interface`	`HttpChannelListeners.NotifyFailure`
`private static interface`	`HttpChannelListeners.NotifyRequest`

Field Summary

Fields
Modifier and Type	Field and Description
`(package private) static Logger`	`LOG`
`static HttpChannel.Listener`	`NOOP`
`private HttpChannelListeners.NotifyRequest`	`onAfterDispatch`
`private HttpChannelListeners.NotifyRequest`	`onBeforeDispatch`
`private HttpChannelListeners.NotifyRequest`	`onComplete`
`private HttpChannelListeners.NotifyFailure`	`onDispatchFailure`
`private HttpChannelListeners.NotifyRequest`	`onRequestBegin`
`private HttpChannelListeners.NotifyContent`	`onRequestContent`
`private HttpChannelListeners.NotifyRequest`	`onRequestContentEnd`
`private HttpChannelListeners.NotifyRequest`	`onRequestEnd`
`private HttpChannelListeners.NotifyFailure`	`onRequestFailure`
`private HttpChannelListeners.NotifyRequest`	`onRequestTrailers`
`private HttpChannelListeners.NotifyRequest`	`onResponseBegin`
`private HttpChannelListeners.NotifyRequest`	`onResponseCommit`
`private HttpChannelListeners.NotifyContent`	`onResponseContent`
`private HttpChannelListeners.NotifyRequest`	`onResponseEnd`
`private HttpChannelListeners.NotifyFailure`	`onResponseFailure`

Constructor Summary

Constructors
Constructor and Description

HttpChannelListeners(java.util.Collection<HttpChannel.Listener> listeners)

Constructors
Constructor and Description
`HttpChannelListeners(java.util.Collection<HttpChannel.Listener> listeners)`

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`private static HttpChannelListeners.NotifyContent`	`combine(HttpChannelListeners.NotifyContent first, HttpChannelListeners.NotifyContent second)`
`private static HttpChannelListeners.NotifyFailure`	`combine(HttpChannelListeners.NotifyFailure first, HttpChannelListeners.NotifyFailure second)`
`private static HttpChannelListeners.NotifyRequest`	`combine(HttpChannelListeners.NotifyRequest first, HttpChannelListeners.NotifyRequest second)`
`void`	`onAfterDispatch(Request request)` Invoked just after the application returns from the first invocation.
`void`	`onBeforeDispatch(Request request)` Invoked just before calling the application.
`void`	`onComplete(Request request)` Invoked when the request and response processing are complete.
`void`	`onDispatchFailure(Request request, java.lang.Throwable failure)` Invoked when the application threw an exception.
`void`	`onRequestBegin(Request request)` Invoked just after the HTTP request line and headers have been parsed.
`void`	`onRequestContent(Request request, java.nio.ByteBuffer content)` Invoked every time a request content chunk has been parsed, just before making it available to the application.
`void`	`onRequestContentEnd(Request request)` Invoked when the end of the request content is detected.
`void`	`onRequestEnd(Request request)` Invoked when the request has been fully parsed.
`void`	`onRequestFailure(Request request, java.lang.Throwable failure)` Invoked when the request processing failed.
`void`	`onRequestTrailers(Request request)` Invoked when the request trailers have been parsed.
`void`	`onResponseBegin(Request request)` Invoked just before the response line is written to the network.
`void`	`onResponseCommit(Request request)` Invoked just after the response is committed (that is, the response line, headers and possibly some content have been written to the network).
`void`	`onResponseContent(Request request, java.nio.ByteBuffer content)` Invoked after a response content chunk has been written to the network.
`void`	`onResponseEnd(Request request)` Invoked when the response has been fully written.
`void`	`onResponseFailure(Request request, java.lang.Throwable failure)` Invoked when the response processing failed.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - LOG
```
static final Logger LOG
```
  - NOOP
```
public static HttpChannel.Listener NOOP
```
  - onRequestBegin
```
private final HttpChannelListeners.NotifyRequest onRequestBegin
```
  - onBeforeDispatch
```
private final HttpChannelListeners.NotifyRequest onBeforeDispatch
```
  - onDispatchFailure
```
private final HttpChannelListeners.NotifyFailure onDispatchFailure
```
  - onAfterDispatch
```
private final HttpChannelListeners.NotifyRequest onAfterDispatch
```
  - onRequestContent
```
private final HttpChannelListeners.NotifyContent onRequestContent
```
  - onRequestContentEnd
```
private final HttpChannelListeners.NotifyRequest onRequestContentEnd
```
  - onRequestTrailers
```
private final HttpChannelListeners.NotifyRequest onRequestTrailers
```
  - onRequestEnd
```
private final HttpChannelListeners.NotifyRequest onRequestEnd
```
  - onRequestFailure
```
private final HttpChannelListeners.NotifyFailure onRequestFailure
```
  - onResponseBegin
```
private final HttpChannelListeners.NotifyRequest onResponseBegin
```
  - onResponseCommit
```
private final HttpChannelListeners.NotifyRequest onResponseCommit
```
  - onResponseContent
```
private final HttpChannelListeners.NotifyContent onResponseContent
```
  - onResponseEnd
```
private final HttpChannelListeners.NotifyRequest onResponseEnd
```
  - onResponseFailure
```
private final HttpChannelListeners.NotifyFailure onResponseFailure
```
  - onComplete
```
private final HttpChannelListeners.NotifyRequest onComplete
```
- Constructor Detail
  - HttpChannelListeners
```
public HttpChannelListeners(java.util.Collection<HttpChannel.Listener> listeners)
```
- Method Detail
  - onRequestBegin
```
public void onRequestBegin(Request request)
```
    Description copied from interface: HttpChannel.Listener
    
    Invoked just after the HTTP request line and headers have been parsed.
    
    Specified by:
    
    onRequestBegin in interface HttpChannel.Listener
    
    Parameters:
    
    request - the request object
  - onBeforeDispatch
```
public void onBeforeDispatch(Request request)
```
    Description copied from interface: HttpChannel.Listener
    
    Invoked just before calling the application.
    
    Specified by:
    
    onBeforeDispatch in interface HttpChannel.Listener
    
    Parameters:
    
    request - the request object
  - onDispatchFailure
```
public void onDispatchFailure(Request request,
                              java.lang.Throwable failure)
```
    Description copied from interface: HttpChannel.Listener
    
    Invoked when the application threw an exception.
    
    Specified by:
    
    onDispatchFailure in interface HttpChannel.Listener
    
    Parameters:
    
    request - the request object
    
    failure - the exception thrown by the application
  - onAfterDispatch
```
public void onAfterDispatch(Request request)
```
    Description copied from interface: HttpChannel.Listener
    
    Invoked just after the application returns from the first invocation.
    
    Specified by:
    
    onAfterDispatch in interface HttpChannel.Listener
    
    Parameters:
    
    request - the request object
  - onRequestContent
```
public void onRequestContent(Request request,
                             java.nio.ByteBuffer content)
```
    Description copied from interface: HttpChannel.Listener
    
    Invoked every time a request content chunk has been parsed, just before making it available to the application.
    
    Specified by:
    
    onRequestContent in interface HttpChannel.Listener
    
    Parameters:
    
    request - the request object
    
    content - a slice of the request content chunk
  - onRequestContentEnd
```
public void onRequestContentEnd(Request request)
```
    Description copied from interface: HttpChannel.Listener
    
    Invoked when the end of the request content is detected.
    
    Specified by:
    
    onRequestContentEnd in interface HttpChannel.Listener
    
    Parameters:
    
    request - the request object
  - onRequestTrailers
```
public void onRequestTrailers(Request request)
```
    Description copied from interface: HttpChannel.Listener
    
    Invoked when the request trailers have been parsed.
    
    Specified by:
    
    onRequestTrailers in interface HttpChannel.Listener
    
    Parameters:
    
    request - the request object
  - onRequestEnd
```
public void onRequestEnd(Request request)
```
    Description copied from interface: HttpChannel.Listener
    
    Invoked when the request has been fully parsed.
    
    Specified by:
    
    onRequestEnd in interface HttpChannel.Listener
    
    Parameters:
    
    request - the request object
  - onRequestFailure
```
public void onRequestFailure(Request request,
                             java.lang.Throwable failure)
```
    Description copied from interface: HttpChannel.Listener
    
    Invoked when the request processing failed.
    
    Specified by:
    
    onRequestFailure in interface HttpChannel.Listener
    
    Parameters:
    
    request - the request object
    
    failure - the request failure
  - onResponseBegin
```
public void onResponseBegin(Request request)
```
    Description copied from interface: HttpChannel.Listener
    
    Invoked just before the response line is written to the network.
    
    Specified by:
    
    onResponseBegin in interface HttpChannel.Listener
    
    Parameters:
    
    request - the request object
  - onResponseCommit
```
public void onResponseCommit(Request request)
```
    Description copied from interface: HttpChannel.Listener
    
    Invoked just after the response is committed (that is, the response line, headers and possibly some content have been written to the network).
    
    Specified by:
    
    onResponseCommit in interface HttpChannel.Listener
    
    Parameters:
    
    request - the request object
  - onResponseContent
```
public void onResponseContent(Request request,
                              java.nio.ByteBuffer content)
```
    Description copied from interface: HttpChannel.Listener
    
    Invoked after a response content chunk has been written to the network.
    
    Specified by:
    
    onResponseContent in interface HttpChannel.Listener
    
    Parameters:
    
    request - the request object
    
    content - a slice of the response content chunk
  - onResponseEnd
```
public void onResponseEnd(Request request)
```
    Description copied from interface: HttpChannel.Listener
    
    Invoked when the response has been fully written.
    
    Specified by:
    
    onResponseEnd in interface HttpChannel.Listener
    
    Parameters:
    
    request - the request object
  - onResponseFailure
```
public void onResponseFailure(Request request,
                              java.lang.Throwable failure)
```
    Description copied from interface: HttpChannel.Listener
    
    Invoked when the response processing failed.
    
    Specified by:
    
    onResponseFailure in interface HttpChannel.Listener
    
    Parameters:
    
    request - the request object
    
    failure - the response failure
  - onComplete
```
public void onComplete(Request request)
```
    Description copied from interface: HttpChannel.Listener
    
    Invoked when the request and response processing are complete.
    
    Specified by:
    
    onComplete in interface HttpChannel.Listener
    
    Parameters:
    
    request - the request object
  - combine
```
private static HttpChannelListeners.NotifyRequest combine(HttpChannelListeners.NotifyRequest first,
                                                          HttpChannelListeners.NotifyRequest second)
```
  - combine
```
private static HttpChannelListeners.NotifyFailure combine(HttpChannelListeners.NotifyFailure first,
                                                          HttpChannelListeners.NotifyFailure second)
```
  - combine
```
private static HttpChannelListeners.NotifyContent combine(HttpChannelListeners.NotifyContent first,
                                                          HttpChannelListeners.NotifyContent second)
```

Class HttpChannelListeners

Nested Class Summary

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

LOG

NOOP

onRequestBegin

onBeforeDispatch

onDispatchFailure

onAfterDispatch

onRequestContent

onRequestContentEnd

onRequestTrailers

onRequestEnd

onRequestFailure

onResponseBegin

onResponseCommit

onResponseContent

onResponseEnd

onResponseFailure

onComplete

Constructor Detail

HttpChannelListeners

Method Detail

onRequestBegin

onBeforeDispatch

onDispatchFailure

onAfterDispatch

onRequestContent

onRequestContentEnd

onRequestTrailers

onRequestEnd

onRequestFailure

onResponseBegin

onResponseCommit

onResponseContent

onResponseEnd

onResponseFailure

onComplete

combine

combine

combine