525 lines
16 KiB
Java
525 lines
16 KiB
Java
// $RCSfile: MQSSave.java,v $
|
|
// $Revision: 1.2 $
|
|
// $Name: $
|
|
// $Date: 2002/04/23 14:41:38 $
|
|
// $Author: giberta1 $
|
|
|
|
/*
|
|
* 07/12/2001 - 11:45:14
|
|
*
|
|
* MQSSave.java - MQ/Seires queue to data file saver
|
|
* Copyright (C) 2002 Arnaud G. Gibert
|
|
* arnaud.gibert@misys.com
|
|
* www.misys.com
|
|
*
|
|
* This program is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU General Public License
|
|
* as published by the Free Software Foundation; either version 2
|
|
* of the License, or any later version.
|
|
*
|
|
* This program 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 General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, write to the Free Software
|
|
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
|
|
*/
|
|
|
|
import com.ibm.mq.*;
|
|
import java.io.*;
|
|
import java.text.*;
|
|
|
|
|
|
|
|
|
|
|
|
public class MQSSave
|
|
{
|
|
private MQQueueManager QMng;
|
|
private String QMng_Name = "";
|
|
private MQQueue MsgQ;
|
|
private String MsgQ_Name;
|
|
private int MsgQ_Open_Options = MQC.MQOO_INPUT_AS_Q_DEF | MQC.MQOO_FAIL_IF_QUIESCING | MQC.MQOO_BROWSE | MQC.MQOO_INQUIRE;
|
|
private String File_Name;
|
|
private String Message_Break = "\r\n";
|
|
|
|
|
|
|
|
|
|
|
|
//-------------------------------------------------------------------------------------------------------------------------
|
|
//
|
|
//-------------------------------------------------------------------------------------------------------------------------
|
|
|
|
public static void main( String args[])
|
|
{
|
|
new MQSSave( args);
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
//-------------------------------------------------------------------------------------------------------------------------
|
|
//
|
|
//-------------------------------------------------------------------------------------------------------------------------
|
|
|
|
public static String Str_Format( String UnFmt)
|
|
{
|
|
int idx;
|
|
boolean esc = false;
|
|
String fmt = "";
|
|
|
|
|
|
for( idx = 0; idx < UnFmt.length(); idx++)
|
|
{
|
|
if( esc)
|
|
{
|
|
switch( UnFmt.charAt( idx))
|
|
{
|
|
case '\\':
|
|
{
|
|
fmt += "\\";
|
|
break;
|
|
}
|
|
|
|
case 'n':
|
|
{
|
|
fmt += "\n";
|
|
break;
|
|
}
|
|
|
|
case 'r':
|
|
{
|
|
fmt += "\r";
|
|
break;
|
|
}
|
|
|
|
case 't':
|
|
{
|
|
fmt += "\t";
|
|
break;
|
|
}
|
|
|
|
default:
|
|
{
|
|
fmt += "?";
|
|
break;
|
|
}
|
|
}
|
|
|
|
esc = false;
|
|
}
|
|
else
|
|
{
|
|
if( UnFmt.charAt( idx) == '\\')
|
|
{
|
|
esc = true;
|
|
}
|
|
else
|
|
{
|
|
fmt += UnFmt.charAt( idx);
|
|
}
|
|
}
|
|
}
|
|
|
|
return( fmt);
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
//-------------------------------------------------------------------------------------------------------------------------
|
|
//
|
|
//-------------------------------------------------------------------------------------------------------------------------
|
|
|
|
public static String Str_UnFormat( String Fmt)
|
|
{
|
|
int idx;
|
|
String unfmt = "";
|
|
|
|
|
|
for( idx = 0; idx < Fmt.length(); idx++)
|
|
{
|
|
switch( Fmt.charAt( idx))
|
|
{
|
|
case '\\':
|
|
{
|
|
unfmt += "\\\\";
|
|
break;
|
|
}
|
|
|
|
case '\n':
|
|
{
|
|
unfmt += "\\n";
|
|
break;
|
|
}
|
|
|
|
case '\r':
|
|
{
|
|
unfmt += "\\r";
|
|
break;
|
|
}
|
|
|
|
case '\t':
|
|
{
|
|
unfmt += "\\t";
|
|
break;
|
|
}
|
|
|
|
default:
|
|
{
|
|
unfmt += Fmt.charAt( idx);
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
return( unfmt);
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
//-------------------------------------------------------------------------------------------------------------------------
|
|
//
|
|
//-------------------------------------------------------------------------------------------------------------------------
|
|
|
|
private void Arg_Parse( String args[]) throws Exception
|
|
{
|
|
int argc = 0;
|
|
|
|
|
|
try
|
|
{
|
|
while( argc < args.length)
|
|
{
|
|
if ( args[argc].equals( "-mb"))
|
|
{
|
|
if( argc < ( args.length + 1))
|
|
{
|
|
Message_Break = Str_Format( args[++argc]);
|
|
}
|
|
else
|
|
{
|
|
System.out.println( "Invalid number of command line options...");
|
|
throw new Exception();
|
|
}
|
|
}
|
|
else
|
|
{
|
|
File_Name = args[argc++];
|
|
MsgQ_Name = args[argc++];
|
|
|
|
if( argc < args.length)
|
|
{
|
|
System.out.println( "Invalid number of command line options...");
|
|
throw new Exception();
|
|
}
|
|
}
|
|
|
|
++argc;
|
|
}
|
|
}
|
|
|
|
catch( Exception Expt)
|
|
{
|
|
throw Expt;
|
|
}
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
//-------------------------------------------------------------------------------------------------------------------------
|
|
//
|
|
//-------------------------------------------------------------------------------------------------------------------------
|
|
|
|
private void MQSInit() throws Exception
|
|
{
|
|
try
|
|
{
|
|
QMng = new MQQueueManager( QMng_Name);
|
|
// System.out.println( "QManager Open: (" + QMng + ") !");
|
|
}
|
|
|
|
catch( Exception Expt)
|
|
{
|
|
throw Expt;
|
|
}
|
|
|
|
try
|
|
{
|
|
MsgQ = QMng.accessQueue( MsgQ_Name, MsgQ_Open_Options, null, null, null);
|
|
// System.out.println( "MsgQ Open: (" + MsgQ + ") !");
|
|
}
|
|
|
|
catch( Exception Expt)
|
|
{
|
|
QMng.disconnect();
|
|
// System.out.println( "QManager Close: (" + QMng + ") !");
|
|
|
|
throw Expt;
|
|
}
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
//-------------------------------------------------------------------------------------------------------------------------
|
|
//
|
|
//-------------------------------------------------------------------------------------------------------------------------
|
|
|
|
private void MQSDeInit() throws Exception
|
|
{
|
|
try
|
|
{
|
|
MsgQ.close();
|
|
// System.out.println( "MsgQ Close: (" + MsgQ + ") !");
|
|
QMng.disconnect();
|
|
// System.out.println( "QManager Close: (" + QMng + ") !");
|
|
}
|
|
|
|
catch( Exception Expt)
|
|
{
|
|
throw Expt;
|
|
}
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
//-------------------------------------------------------------------------------------------------------------------------
|
|
//
|
|
//-------------------------------------------------------------------------------------------------------------------------
|
|
|
|
private MQMessage MQSGet_Msg( MQMessage Msg) throws Exception
|
|
{
|
|
MQGetMessageOptions gmo = new MQGetMessageOptions();
|
|
|
|
|
|
try
|
|
{
|
|
if( MsgQ.getCurrentDepth() > 0)
|
|
{
|
|
gmo.options = MQC.MQGMO_NO_WAIT | MQC.MQGMO_BROWSE_FIRST | MQC.MQGMO_CONVERT;
|
|
gmo.matchOptions = MQC.MQMO_NONE;
|
|
|
|
MsgQ.get( Msg, gmo);
|
|
}
|
|
else
|
|
{
|
|
Msg = null;
|
|
}
|
|
|
|
return( Msg);
|
|
}
|
|
|
|
catch( Exception Expt)
|
|
{
|
|
//System.out.println("Exception: (" + Expt + ") !!!");
|
|
throw Expt;
|
|
}
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
//-------------------------------------------------------------------------------------------------------------------------
|
|
//
|
|
//-------------------------------------------------------------------------------------------------------------------------
|
|
|
|
private void MQSDelete_Msg( MQMessage Msg) throws Exception
|
|
{
|
|
MQGetMessageOptions gmo = new MQGetMessageOptions();
|
|
|
|
|
|
try
|
|
{
|
|
gmo.options = MQC.MQGMO_NO_WAIT | MQC.MQGMO_CONVERT;
|
|
gmo.matchOptions = MQC.MQMO_MATCH_MSG_ID;
|
|
|
|
MsgQ.get( Msg, gmo);
|
|
}
|
|
|
|
catch( Exception Expt)
|
|
{
|
|
throw Expt;
|
|
}
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
//-------------------------------------------------------------------------------------------------------------------------
|
|
//
|
|
//-------------------------------------------------------------------------------------------------------------------------
|
|
|
|
private void Counter_Print( int Msg_Nb)
|
|
{
|
|
if( ( Msg_Nb % 50) == 0)
|
|
{
|
|
System.out.print( "\n(" + Msg_Nb + ")\t");
|
|
}
|
|
|
|
if( ( Msg_Nb % 10) == 0)
|
|
{
|
|
System.out.print( " ");
|
|
}
|
|
|
|
System.out.print( ".");
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
//-------------------------------------------------------------------------------------------------------------------------
|
|
//
|
|
//-------------------------------------------------------------------------------------------------------------------------
|
|
|
|
private int Save_File( BufferedOutputStream Output_File) throws Exception
|
|
{
|
|
int msg_nb = 0;
|
|
MQMessage input_msg = new MQMessage();
|
|
byte[] buffer_byte;
|
|
|
|
|
|
try
|
|
{
|
|
input_msg.format = MQC.MQFMT_STRING;
|
|
|
|
do
|
|
{
|
|
input_msg = MQSGet_Msg( input_msg);
|
|
|
|
if( input_msg != null)
|
|
{
|
|
Counter_Print( msg_nb++);
|
|
|
|
if( msg_nb > 1)
|
|
{
|
|
Output_File.write( Message_Break.getBytes());
|
|
}
|
|
|
|
buffer_byte = new byte[ input_msg.getMessageLength()];
|
|
input_msg.readFully( buffer_byte);
|
|
|
|
Output_File.write( buffer_byte, 0, buffer_byte.length);
|
|
|
|
MQSDelete_Msg( input_msg);
|
|
}
|
|
|
|
}
|
|
while( input_msg != null);
|
|
|
|
System.out.println( "\n");
|
|
|
|
return( msg_nb);
|
|
}
|
|
|
|
catch( Exception Expt)
|
|
{
|
|
// System.out.println("Exception: (" + Expt + ") !!!");
|
|
throw Expt;
|
|
}
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
//-------------------------------------------------------------------------------------------------------------------------
|
|
//
|
|
//-------------------------------------------------------------------------------------------------------------------------
|
|
|
|
public MQSSave( String args[])
|
|
{
|
|
int msg_nb;
|
|
long time_begin, time_end;
|
|
double time_elapsed, speed;
|
|
NumberFormat nf = NumberFormat.getInstance();
|
|
|
|
|
|
try
|
|
{
|
|
|
|
if( ( args.length < 2) || ( args.length > 4))
|
|
{
|
|
System.out.println( "Usage: MQSLoad [-mb \"message_break\"] <Output_File_Name> <Input_MsgQueue_Name>");
|
|
System.out.println( " Default: Message Break: (" + Str_UnFormat( Message_Break) + ")");
|
|
}
|
|
else
|
|
{
|
|
System.out.println( "MQS Save Starting...");
|
|
|
|
Arg_Parse( args);
|
|
|
|
System.out.println( "Output File Name: (" + File_Name + ") Input MsgQue Name: (" + MsgQ_Name + ")");
|
|
System.out.println( "Message Break: (" + Str_UnFormat( Message_Break) + ")");
|
|
|
|
MQSInit();
|
|
|
|
try
|
|
{
|
|
BufferedOutputStream Output_file = new BufferedOutputStream( new FileOutputStream( File_Name));
|
|
|
|
try
|
|
{
|
|
// System.out.println("Output File Open: (" + Output_file + ") !");
|
|
|
|
time_begin = System.currentTimeMillis();
|
|
msg_nb = Save_File( Output_file);
|
|
time_end = System.currentTimeMillis();
|
|
|
|
time_elapsed = ( time_end - time_begin) / 100.0;
|
|
speed = msg_nb / time_elapsed;
|
|
|
|
nf.setMinimumFractionDigits(2);
|
|
nf.setMaximumFractionDigits(2);
|
|
|
|
System.out.println( "Saved Message Nb: (" + msg_nb
|
|
+ ") Elapsed Time: (" + nf.format(time_elapsed)
|
|
+ ") s Speed: (" + nf.format(speed)
|
|
+ ") msg/s");
|
|
}
|
|
|
|
catch( Exception Expt)
|
|
{
|
|
Output_file.close();
|
|
throw Expt;
|
|
}
|
|
|
|
Output_file.close();
|
|
}
|
|
|
|
catch( Exception Expt)
|
|
{
|
|
MQSDeInit();
|
|
throw Expt;
|
|
}
|
|
|
|
MQSDeInit();
|
|
System.out.println( "MQS Save Completed !");
|
|
}
|
|
}
|
|
|
|
catch( Exception Expt)
|
|
{
|
|
System.out.println("Exception: (" + Expt + ") !");
|
|
Expt.printStackTrace();
|
|
}
|
|
}
|
|
|
|
}
|
|
|