Repository
Class HTTPLog

java.lang.Object
  Repository.HTTPLog

public class HTTPLog

extends java.lang.Object

Data formatting and trace for raw HTTP troubleshooting. Traces only if httplog.txt exists in temporary directory

alexis.grandemange@pagebox.net

Copyright (c) 2002-2004 Alexis Grandemange

This program is free software; you can redistribute it and/or
 modify it under the terms of the GNU Lesser General Public License
 as published by the Free Software Foundation; version 2.1 of the
 License.
 This library is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 GNU Lesser General Public License for more details.
 A copy of the GNU Lesser General Public License lesser.txt should be
 included in the distribution.

Version:

0, 0, 10

Author:

Alexis Grandemange

Field Summary

private java.io.DataInputStream	in Network input handle
private java.io.DataOutputStream	out Network output handle
private java.io.PrintWriter	pw Log file handle
private java.text.SimpleDateFormat	sdf SimpleDateFormat used to build log entries
private java.lang.String	to Target or source URL

Constructor Summary

HTTPLog(java.io.DataInputStream in, java.io.DataOutputStream out, java.lang.String to)
Constructor.

Method Summary

void	close() Close both network output and log.
void	closeIn() Close network input.
void	closeOut() Close network output.
void	log(java.lang.String msg) Write an entry on the trace.
boolean	readBoolean() Read a boolean from the network input and log it.
byte[]	readBytes() Read a buffer from the network input and log it.
int	readInt() Read a int from the network input and log it.
java.lang.String	readString() Read a string from the network input and log it.
void	setIn(java.io.DataInputStream in) Set the network output stream.
void	setOut(java.io.DataOutputStream out) Set the network output stream.
void	write(boolean val) Write on both network and log.
void	write(byte[] buf) Write on both network and log.
void	write(int val) Write on both network and log.
void	write(java.lang.String msg) Write on both network and log.

Methods inherited from class java.lang.Object

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

Field Detail

pw

private java.io.PrintWriter pw

Log file handle

in

private java.io.DataInputStream in

Network input handle

out

private java.io.DataOutputStream out

Network output handle

to

private java.lang.String to

Target or source URL

sdf

private final java.text.SimpleDateFormat sdf

SimpleDateFormat used to build log entries

Constructor Detail

HTTPLog

public HTTPLog(java.io.DataInputStream in,
               java.io.DataOutputStream out,
               java.lang.String to)
        throws java.io.IOException

Constructor. Opens the log file if requested.

Parameters:

in - network input stream

out - network output stream

to - target or source URL

Method Detail

setOut

public void setOut(java.io.DataOutputStream out)

Set the network output stream.

Parameters:

out - network output stream

setIn

public void setIn(java.io.DataInputStream in)

Set the network output stream.

write

public final void write(java.lang.String msg)
                 throws java.io.IOException

Write on both network and log.

Parameters:

msg - message to write

Throws:

java.io.IOException

write

public final void write(int val)
                 throws java.io.IOException

Write on both network and log.

Parameters:

val - int to write

Throws:

java.io.IOException

write

public final void write(boolean val)
                 throws java.io.IOException

Write on both network and log.

Parameters:

val - boolean to write

Throws:

java.io.IOException

write

public final void write(byte[] buf)
                 throws java.io.IOException

Write on both network and log.

Parameters:

buf - buffer to write

Throws:

java.io.IOException

readString

public final java.lang.String readString()
                                  throws java.io.IOException

Read a string from the network input and log it.

Returns:

string read from network

Throws:

java.io.IOException

readInt

public final int readInt()
                  throws java.io.IOException

Read a int from the network input and log it.

Returns:

int read from network

Throws:

java.io.IOException

readBoolean

public final boolean readBoolean()
                          throws java.io.IOException

Read a boolean from the network input and log it.

Returns:

boolean read from network

Throws:

java.io.IOException

readBytes

public final byte[] readBytes()
                       throws java.io.IOException

Read a buffer from the network input and log it.

Returns:

buffer read from network

Throws:

java.io.IOException

log

public final void log(java.lang.String msg)

Write an entry on the trace. Doesn't access to the network.

Parameters:

msg - message to write

closeIn

public final void closeIn()
                   throws java.io.IOException

Close network input.

Throws:

java.io.IOException

closeOut

public final void closeOut()
                    throws java.io.IOException

Close network output.

Throws:

java.io.IOException

close

public final void close()
                 throws java.io.IOException

Close both network output and log.

Throws:

java.io.IOException