3 Commits

Author SHA1 Message Date
agibert
f12bcae985 WARNING: Fix a big bug in Load_File() method: all previous MQSLoad versions can corrupt messages during loading !!! 2008-11-14 00:00:51 +00:00
agibert
67b4a7aa8b Fix elapsed time computation ! 2008-11-10 01:50:19 +00:00
agibert
99d17a844e Fix usage print out. 2008-01-03 13:45:42 +00:00
2 changed files with 106 additions and 76 deletions

View File

@@ -1,7 +1,7 @@
// $RCSfile: MQSLoad.java,v $
// $Revision: 1.10 $
// $Revision: 1.13 $
// $Name: $
// $Date: 2007/12/11 16:46:37 $
// $Date: 2008/11/14 00:00:51 $
// $Author: agibert $
/*
@@ -45,9 +45,9 @@ public class MQSLoad
private String Message_Break = "\r\n";
private String Message_Tail = "";
private boolean Keep_Message_Break = false;
private String MQSLoad_Revision = "$Revision: 1.10 $";
private String MQSLoad_Revision = "$Revision: 1.13 $";
private String MQSLoad_Tag = "$Name: $";
private String MQSLoad_Date = "$Date: 2007/12/11 16:46:37 $";
private String MQSLoad_Date = "$Date: 2008/11/14 00:00:51 $";
private String MQSLoad_Author = "$Author: agibert $";
private Integer Sleep_Time = 0;
@@ -457,6 +457,7 @@ public class MQSLoad
output_msg.format = MQC.MQFMT_STRING;
/* Default window size */
window_size = 1024 * 64;
prefetch_size = Field_Break.length() + Message_Break.length();
buffer_size = window_size + prefetch_size;
@@ -468,89 +469,100 @@ public class MQSLoad
do
{
read_size = Input_File.read( buffer_byte, buffer_offset, buffer_size - buffer_offset);
// System.out.println( "Load buffer read_size: (" + read_size + ") asked: (" + (buffer_size - buffer_offset) + ")");
// System.out.println( "Load buffer read_size: (" + read_size + ") asked: (" + (buffer_size - buffer_offset) + ")");
if( read_size > 0)
if( read_size == -1)
{
cur_window_size = Math.min( ( read_size + buffer_offset), window_size);
cur_buffer_size = ( read_size + buffer_offset);
read_size = 0;
}
buffer_string = new String( buffer_byte, 0, cur_buffer_size);
cur_pos = 0;
/* Compute current buffer and window size */
cur_window_size = Math.min( ( read_size + buffer_offset), window_size);
cur_buffer_size = ( read_size + buffer_offset);
buffer_string = new String( buffer_byte, 0, cur_buffer_size);
cur_pos = 0;
while( cur_pos < cur_window_size)
{
// System.out.println( "- CurPos: (" + cur_pos + ")");
next_message = buffer_string.indexOf( Message_Break, cur_pos);
// System.out.println( " CurWS: (" + cur_window_size + ") CurBS: (" + cur_buffer_size + ") Buffer: [" + buffer_string + "]");
while( cur_pos < cur_window_size)
{
// System.out.println( "- CurPos: (" + cur_pos + ")");
next_message = buffer_string.indexOf( Message_Break, cur_pos);
if( ( next_message == -1) || ( next_message > cur_window_size))
if( ( next_message == -1) || ( next_message > cur_window_size))
{
next_message = cur_window_size + 1;
end_pos = cur_window_size;
}
else
{
// System.out.println( "+ Get message next_message: (" + next_message + ")");
end_pos = next_message;
}
while( cur_pos < end_pos)
{
// System.out.println( "+ CurPos: (" + cur_pos + ") end_pos: (" + end_pos + ")");
if( Field_Break.length() > 0)
{
next_message = cur_window_size + 1;
end_pos = cur_window_size;
next_field = buffer_string.indexOf( Field_Break, cur_pos);
}
else
{
// System.out.println( "+ Get message next_message: (" + next_message + ")");
end_pos = next_message;
next_field = -1;
}
while( cur_pos < end_pos)
{
// System.out.println( "+ CurPos: (" + cur_pos + ") end_pos: (" + end_pos + ")");
if( Field_Break.length() > 0)
{
next_field = buffer_string.indexOf( Field_Break, cur_pos);
}
else
{
next_field = -1;
}
if( ( next_field == -1) || ( next_field > end_pos))
{
out_string = buffer_string.substring( cur_pos, end_pos);
cur_pos = end_pos;
}
else
{
// System.out.println( "+ Get field next_field: (" + next_field + ")");
out_string = buffer_string.substring( cur_pos, next_field);
cur_pos = next_field + Field_Break.length();
}
if( ( next_field == -1) || ( next_field > end_pos))
{
out_string = buffer_string.substring( cur_pos, end_pos);
cur_pos = end_pos;
}
else
{
// System.out.println( "+ Get field next_field: (" + next_field + ")");
out_string = buffer_string.substring( cur_pos, next_field);
cur_pos = next_field + Field_Break.length();
}
output_msg.writeString( out_string);
}
output_msg.writeString( out_string);
// System.out.println( "* Msg: [" + out_string + "]");
if( next_message <= cur_window_size)
{
// System.out.println( "* Write Msg CurPos: (" + cur_pos + ")");
output_msg.writeString( Message_Tail);
if( Keep_Message_Break)
{
output_msg.writeString( Message_Break);
}
output_msg.messageId = MQC.MQMI_NONE;
MQSPut_Msg( output_msg);
output_msg.clearMessage();
out_string = null;
cur_pos += Message_Break.length();
Counter_Print( msg_nb++);
Stand_By( Sleep_Time);
}
}
if( cur_buffer_size > cur_window_size)
if( next_message <= cur_window_size)
{
buffer_offset = cur_buffer_size - cur_window_size;
System.arraycopy( buffer_byte, cur_window_size, buffer_byte, 0, buffer_offset);
/* A message break has been found: send the data... */
// System.out.println( "* Write Msg CurPos: (" + cur_pos + ")");
output_msg.writeString( Message_Tail);
if( Keep_Message_Break)
{
output_msg.writeString( Message_Break);
}
output_msg.messageId = MQC.MQMI_NONE;
MQSPut_Msg( output_msg);
output_msg.clearMessage();
out_string = null;
cur_pos += Message_Break.length();
Counter_Print( msg_nb++);
Stand_By( Sleep_Time);
}
}
buffer_offset = cur_buffer_size - cur_pos;
// System.out.println( "% CurPos: (" + cur_pos + ") BufOff: (" + buffer_offset + ")");
if( buffer_offset > 0)
{
/* Copy back prefetch area */
System.arraycopy( buffer_byte, cur_pos, buffer_byte, 0, buffer_offset);
}
}
while( read_size > 0);
while( cur_buffer_size > 0);
if( out_string != null)
{
@@ -595,8 +607,8 @@ public class MQSLoad
if( ( args.length < 2) || ( args.length > 8))
{
System.out.println( "Usage: MQSLoad [-qm \"Output_QueueMng_Name\"] [-fb \"field_break\"] [-mb \"message_break\"] [-mt \"message_tail\"] [-kmb] <Output_MsgQueue_Name> <Input_File_Name>");
System.out.println( " Default: Output QueueMng Name: (" + QMng_Name + ") Field Break: (" + Str_UnFormat( Field_Break) + ") Message Break: (" + Str_UnFormat( Message_Break) + ") Message Tail: (" + Str_UnFormat( Message_Tail) + ") Sleep Time: (" + Sleep_Time + ") Keep Message Break: (" + Keep_Message_Break + ")");
System.out.println( "Usage: MQSLoad [-qm \"Output_QueueMng_Name\"] [-st \"sleep_time\"] [-fb \"field_break\"] [-mb \"message_break\"] [-mt \"message_tail\"] [-kmb] <Output_MsgQueue_Name> <Input_File_Name>");
System.out.println( " Default: Output QueueMng Name: (" + QMng_Name + ") Sleep Time: (" + Sleep_Time + ") Field Break: (" + Str_UnFormat( Field_Break) + ") Message Break: (" + Str_UnFormat( Message_Break) + ") Message Tail: (" + Str_UnFormat( Message_Tail) + ") Keep Message Break: (" + Keep_Message_Break + ")");
System.exit( 1);
}
@@ -607,7 +619,7 @@ public class MQSLoad
Arg_Parse( args);
System.out.println( "Output QueueMng Name: (" + QMng_Name + ") Output MsgQueue Name: (" + MsgQ_Name + ") Input File Name: (" + File_Name + ")");
System.out.println( "Field Break: (" + Str_UnFormat( Field_Break) + ") Message Break: (" + Str_UnFormat( Message_Break) + ") Message Tail: (" + Str_UnFormat( Message_Tail) + ") Sleep Time: (" + Sleep_Time + ") Keep Message Break: (" + Keep_Message_Break + ")");
System.out.println( "Sleep Time: (" + Sleep_Time + ") Field Break: (" + Str_UnFormat( Field_Break) + ") Message Break: (" + Str_UnFormat( Message_Break) + ") Message Tail: (" + Str_UnFormat( Message_Tail) + ") Keep Message Break: (" + Keep_Message_Break + ")");
MQSInit();
@@ -623,7 +635,7 @@ public class MQSLoad
msg_nb = Load_File( input_file);
time_end = System.currentTimeMillis();
time_elapsed = ( time_end - time_begin) / 100.0;
time_elapsed = ( time_end - time_begin) / 1000.0;
speed = msg_nb / time_elapsed;
nf.setMinimumFractionDigits(2);

View File

@@ -1,13 +1,31 @@
# $RCSfile: ReleaseNotes.txt,v $
# $Revision: 1.8 $
# $Revision: 1.11 $
# $Name: $
# $Date: 2007/12/11 16:46:37 $
# $Date: 2008/11/14 00:00:51 $
# $Author: agibert $
--------------------------------------------------------------------------------
MQSLoad V 1.3.2 - A. Gibert - 2008/11/14
--------------------------------------------------------------------------------
- WARNING: Fix a big bug in Load_File() method: all previous MQSLoad versions
can corrupt messages during loading !!!
- Fix elapsed time computation !
--------------------------------------------------------------------------------
MQSLoad V 1.3.1 - A. Gibert - 2008/01/03
--------------------------------------------------------------------------------
Fix usage print out.
--------------------------------------------------------------------------------
MQSLoad V 1.3.0 - C. Colin / A. Gibert - 2007/12/10
--------------------------------------------------------------------------------
@@ -67,7 +85,7 @@ Add GPL and FDL licenses files.
--------------------------------------------------------------------------------
MQSLoad V 1.0.0 - A. Gibert - 20001/07/12
MQSLoad V 1.0.0 - A. Gibert - 2001/07/12
--------------------------------------------------------------------------------
First release,