org.jwall.web.http.nio

Class HttpRequestChannel

java.lang.Object

org.jwall.web.http.nio.HttpMessageChannel<HttpRequest>

org.jwall.web.http.nio.HttpRequestChannel

public class HttpRequestChannel
extends HttpMessageChannel<HttpRequest>

$Id: HttpRequestStream.java 79 2007-10-22 23:43:37Z chris $

This class implements a reader which reads from the input-stream and parses http-requests. The requests are queued and can be fetched by getRequest().

Author:

chris@jwall.org

Field Summary

Fields

Modifier and Type	Field and Description
static org.slf4j.Logger	log
static String	TIMEOUT_PROPERTY

Fields inherited from class org.jwall.web.http.nio.HttpMessageChannel

STATE_READING_BODY, STATE_READING_HEADER

Constructor Summary

Constructors

Constructor and Description
HttpRequestChannel(InputStream in)
HttpRequestChannel(ReadableByteChannel in) Creates a HttpRequestStream which parses requests from the given input-stream.

Method Summary

Methods

Modifier and Type	Method and Description
void	close() This method closes the message-channel and also closes the underlying byte-channel.
int	getNumberOfRequests()
HttpRequest	readMessage()
HttpRequest	readRequest() This method returns the next complete request in the input-stream.
String	toString()

Methods inherited from class org.jwall.web.http.nio.HttpMessageChannel

getState, getTimeout, readBody, readHeader, setTimeout, timedOut, touch

Methods inherited from class java.lang.Object

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

Field Detail

TIMEOUT_PROPERTY

public static final String TIMEOUT_PROPERTY

See Also:

Constant Field Values

log

public static org.slf4j.Logger log

Constructor Detail

HttpRequestChannel

public HttpRequestChannel(ReadableByteChannel in)
                   throws IOException

Creates a HttpRequestStream which parses requests from the given input-stream. The cid-string is used for logging.

Parameters:

in -

Throws:

IOException

HttpRequestChannel

public HttpRequestChannel(InputStream in)
                   throws IOException

Throws:

IOException

Method Detail

readMessage

public HttpRequest readMessage()
                        throws TimeOutException,
                               IOException,
                               ProtocolException

Specified by:

readMessage in class HttpMessageChannel<HttpRequest>

Throws:

TimeOutException

IOException

ProtocolException

readRequest

public HttpRequest readRequest()
                        throws TimeOutException,
                               IOException,
                               ProtocolException

This method returns the next complete request in the input-stream. The result is an array which has size 1 most of the time, but can be of size 2, if the request has a body. In this case, the body is returned as the second element in the array.

Returns:

A string array consisting of a request-header and possibly a request-body element.

Throws:

TimeOutException

IOException

ProtocolException

close

public void close()
           throws IOException

Description copied from class: HttpMessageChannel

This method closes the message-channel and also closes the underlying byte-channel.

Overrides:

close in class HttpMessageChannel<HttpRequest>

Throws:

IOException - In case closing the underlying byte-channel resulted in an I/O error.

getNumberOfRequests

public int getNumberOfRequests()

toString

public String toString()

Overrides:

toString in class Object