org.eclipse.jetty.proxy

Class AsyncMiddleManServlet.ProxyResponseListener

java.lang.Object

org.eclipse.jetty.client.api.Response.Listener.Adapter

org.eclipse.jetty.proxy.AsyncMiddleManServlet.ProxyResponseListener

All Implemented Interfaces:

java.util.EventListener, Response.AsyncContentListener, Response.BeginListener, Response.CompleteListener, Response.ContentListener, Response.FailureListener, Response.HeaderListener, Response.HeadersListener, Response.Listener, Response.ResponseListener, Response.SuccessListener, Callback, Invocable

Enclosing class:

AsyncMiddleManServlet

protected class AsyncMiddleManServlet.ProxyResponseListener
extends Response.Listener.Adapter
implements Callback

Nested Class Summary

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

Callback.Completable, Callback.Nested

Nested classes/interfaces inherited from interface org.eclipse.jetty.util.thread.Invocable

Invocable.InvocationType

Nested classes/interfaces inherited from interface org.eclipse.jetty.client.api.Response.Listener

Response.Listener.Adapter

Field Summary

Fields

Modifier and Type	Field and Description
private java.util.List<java.nio.ByteBuffer>	buffers
private javax.servlet.http.HttpServletRequest	clientRequest
private Callback	complete
private long	contentLength
private boolean	hasContent
private long	length
private javax.servlet.http.HttpServletResponse	proxyResponse
private Response	response
private java.lang.String	WRITE_LISTENER_ATTRIBUTE

Fields inherited from interface org.eclipse.jetty.util.Callback

NOOP

Fields inherited from interface org.eclipse.jetty.util.thread.Invocable

__nonBlocking

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	ProxyResponseListener(javax.servlet.http.HttpServletRequest clientRequest, javax.servlet.http.HttpServletResponse proxyResponse)

Method Summary

Modifier and Type	Method and Description
void	failed(java.lang.Throwable failure) Callback invoked when the operation fails.
void	onBegin(Response serverResponse) Callback method invoked when the response line containing HTTP version, HTTP status code and reason has been received and parsed.
void	onComplete(Result result) Callback method invoked when the request and the response have been processed, either successfully or not.
void	onContent(Response serverResponse, java.nio.ByteBuffer content, Callback callback) Callback method invoked asynchronously when the response content has been received.
void	onHeaders(Response serverResponse) Callback method invoked when the response headers have been received and parsed.
void	onSuccess(Response serverResponse) Callback method invoked when the whole response has been successfully received.
void	succeeded() Callback invoked when the operation completes.

Methods inherited from class org.eclipse.jetty.client.api.Response.Listener.Adapter

onContent, onFailure, onHeader

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.eclipse.jetty.util.Callback

from, from

Methods inherited from interface org.eclipse.jetty.util.thread.Invocable

getInvocationType, getInvocationType, invokeNonBlocking, isNonBlockingInvocation

Field Detail

WRITE_LISTENER_ATTRIBUTE

private final java.lang.String WRITE_LISTENER_ATTRIBUTE

complete

private final Callback complete

buffers

private final java.util.List<java.nio.ByteBuffer> buffers

clientRequest

private final javax.servlet.http.HttpServletRequest clientRequest

proxyResponse

private final javax.servlet.http.HttpServletResponse proxyResponse

hasContent

private boolean hasContent

contentLength

private long contentLength

length

private long length

response

private Response response

Constructor Detail

ProxyResponseListener

protected ProxyResponseListener(javax.servlet.http.HttpServletRequest clientRequest,
                                javax.servlet.http.HttpServletResponse proxyResponse)

Method Detail

onBegin

public void onBegin(Response serverResponse)

Description copied from interface: Response.BeginListener

Callback method invoked when the response line containing HTTP version, HTTP status code and reason has been received and parsed.

This method is the best approximation to detect when the first bytes of the response arrived to the client.

Specified by:

onBegin in interface Response.BeginListener

Overrides:

onBegin in class Response.Listener.Adapter

Parameters:

serverResponse - the response containing the response line data

onHeaders

public void onHeaders(Response serverResponse)

Description copied from interface: Response.HeadersListener

Callback method invoked when the response headers have been received and parsed.

Specified by:

onHeaders in interface Response.HeadersListener

Overrides:

onHeaders in class Response.Listener.Adapter

Parameters:

serverResponse - the response containing the response line data and the headers

onContent

public void onContent(Response serverResponse,
                      java.nio.ByteBuffer content,
                      Callback callback)

Description copied from interface: Response.AsyncContentListener

Callback method invoked asynchronously when the response content has been received.

Specified by:

onContent in interface Response.AsyncContentListener

Overrides:

onContent in class Response.Listener.Adapter

Parameters:

serverResponse - the response containing the response line data and the headers

content - the content bytes received

callback - the callback to call when the content is consumed.

onSuccess

public void onSuccess(Response serverResponse)

Description copied from interface: Response.SuccessListener

Callback method invoked when the whole response has been successfully received.

Specified by:

onSuccess in interface Response.SuccessListener

Overrides:

onSuccess in class Response.Listener.Adapter

Parameters:

serverResponse - the response containing the response line data and the headers

onComplete

public void onComplete(Result result)

Description copied from interface: Response.CompleteListener

Callback method invoked when the request and the response have been processed, either successfully or not.

The result parameter contains the request, the response, and eventual failures.

Requests may complete after response, for example in case of big uploads that are discarded or read asynchronously by the server. This method is always invoked after Response.SuccessListener.onSuccess(Response) or Response.FailureListener.onFailure(Response, Throwable), and only when request indicates that it is completed.

Specified by:

onComplete in interface Response.CompleteListener

Overrides:

onComplete in class Response.Listener.Adapter

Parameters:

result - the result of the request / response exchange

succeeded

public void succeeded()

Description copied from interface: Callback

Callback invoked when the operation completes.

Specified by:

succeeded in interface Callback

See Also:

Callback.failed(Throwable)

failed

public void failed(java.lang.Throwable failure)

Description copied from interface: Callback

Callback invoked when the operation fails.

Specified by:

failed in interface Callback

Parameters:

failure - the reason for the operation failure