Class GassClientHandler

java.lang.Object

org.globus.io.gass.server.GassClientHandler

All Implemented Interfaces:

Runnable

class GassClientHandler
extends Object
implements Runnable

Field Summary

Fields

Modifier and Type	Field	Description
private int	BUFFER_SIZE
private static final String	CONNECTION_CLOSE
private static final String	CONTENT_BINARY
private static final String	CONTENT_HTML
private static final String	CONTENT_LENGTH
private static final String	CONTENT_TEXT
private static final String	CRLF
private static final boolean	DEBUG_ON
private static final String	HEADER404
private static final String	HTTP_CONTINUE
private static final String	JAVA_CLIENT
private static org.apache.commons.logging.Log	logger
private static final String	MSG404
private static final String	OKHEADER
private int	options
private GassServer	server
private static final String	SERVER
private Socket	socket
private static final String	TRANSFER_ENCODING

Constructor Summary

Constructors

Constructor	Description
GassClientHandler(GassServer server, Socket socket)

Method Summary

Modifier and Type	Method	Description
private void	debug(String msg)
private String	decodeUrlPath(String path)
private long	fromHex(String s)	Convert a String representing a hex number to a long.
private OutputStream	pickOutputStream(String path, String str, OutputStream def)
private String	readLine(InputStream in)	Read a line of text from the given Stream and return it as a String.
void	run()	Listen on the server socket for a client, start another thread to keep listening on the server socket, then deal with the client.
private void	transfer(InputStream is, String path, boolean append, OutputStream outs)	Transfer from the given InputStream to a file, given its path.
private void	transfer(OutputStream os, String path)	Transfer from a file, given its path, to the given OutputStream.
private void	write(OutputStream out, String msg)
private void	writeln(OutputStream out, String msg)

Methods inherited from class Object

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

Field Details

logger

private static org.apache.commons.logging.Log logger

DEBUG_ON

private static final boolean DEBUG_ON

See Also:

• Constant Field Values

CRLF

private static final String CRLF

See Also:

• Constant Field Values

OKHEADER

private static final String OKHEADER

See Also:

• Constant Field Values

SERVER

private static final String SERVER

See Also:

• Constant Field Values

CONTENT_LENGTH

private static final String CONTENT_LENGTH

See Also:

• Constant Field Values

TRANSFER_ENCODING

private static final String TRANSFER_ENCODING

See Also:

• Constant Field Values

JAVA_CLIENT

private static final String JAVA_CLIENT

See Also:

• Constant Field Values

HTTP_CONTINUE

private static final String HTTP_CONTINUE

See Also:

• Constant Field Values

CONTENT_BINARY

private static final String CONTENT_BINARY

See Also:

• Constant Field Values

CONTENT_HTML

private static final String CONTENT_HTML

See Also:

• Constant Field Values

CONTENT_TEXT

private static final String CONTENT_TEXT

See Also:

• Constant Field Values

CONNECTION_CLOSE

private static final String CONNECTION_CLOSE

See Also:

• Constant Field Values

HEADER404

private static final String HEADER404

See Also:

• Constant Field Values

MSG404

private static final String MSG404

See Also:

• Constant Field Values

BUFFER_SIZE

private int BUFFER_SIZE

server

private GassServer server

socket

private Socket socket

options

private int options

Constructor Details

GassClientHandler

public GassClientHandler(GassServer server,
 Socket socket)

Method Details

write

private void write(OutputStream out,
 String msg)
            throws IOException

Throws:

IOException

writeln

private void writeln(OutputStream out,
 String msg)
              throws IOException

Throws:

IOException

run

public void run()

Listen on the server socket for a client, start another thread to keep listening on the server socket, then deal with the client.

Specified by:

run in interface Runnable

decodeUrlPath

private String decodeUrlPath(String path)

transfer

private void transfer(OutputStream os,
 String path)
               throws IOException

Transfer from a file, given its path, to the given OutputStream. The BufferedWriter points to the same stream but is used to write HTTP header information.

Throws:

IOException

pickOutputStream

private OutputStream pickOutputStream(String path,
 String str,
 OutputStream def)

transfer

private void transfer(InputStream is,
 String path,
 boolean append,
 OutputStream outs)
               throws IOException

Transfer from the given InputStream to a file, given its path. The Reader points to the same stream but is used to read the HTTP header information.

Throws:

IOException

readLine

private String readLine(InputStream in)
                 throws IOException

Read a line of text from the given Stream and return it as a String. Assumes lines end in CRLF.

Throws:

IOException

fromHex

private long fromHex(String s)

Convert a String representing a hex number to a long.

debug

private void debug(String msg)