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

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

HttpRequestChannel(InputStream in)

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

Method Summary

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

equals, 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