In addition to my previous message I have written this procedure and it works
well. So it shows that the message is actually written to the pipe.
declare
s integer ;
id number;
ldate date;
lhsecs number;
lhlevel number;
lsection varchar2(2000);
ltext varchar2(2000);
luser varchar2(30);
begin
plog.error('erreur toto');
s := dbms_pipe.receive_message('LOG_PIPE',1);
dbms_output.put_line(to_char(s));
dbms_pipe.unpack_message(id);
dbms_pipe.unpack_message(ldate);
dbms_pipe.unpack_message(lhsecs);
dbms_pipe.unpack_message(lhlevel);
dbms_pipe.unpack_message(lsection);
dbms_pipe.unpack_message(ltext);
dbms_pipe.unpack_message(luser);
dbms_output.put_line(id||' '||ldate||' '||lhsecs||' '||lhlevel||'
'||lsection||' '||ltext||' '||luser);
end;
-----Message d'origine-----
De : [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED]
Envoy� : mardi 10 mai 2005 18:50
� : [email protected]
Objet : [log4plsql] Problem using Log4j feature.
Hi all,
I try to use the log4j feature with log4plsql.
Unfortunetly, the listener process seems not to receive messages from the
DBMS_PIPE.
Here is a fragment of the listener's ouput :
---------------------------------------------------------------------------
2005-05-10 17:29:03,382 INFO [main] backgroundProcess.Run (Run.java:62) -
start log4plsql.properties: ./properties/log4plsql.xml
2005-05-10 17:29:03,388 DEBUG [main] backgroundProcess.Run
(Run.java:63) - log4j .properties :
/ulis/users/ulisu9/Log4plsql/properties/log4j.xml 2005-05-10
17:29:03,430 DEBUG [main] backgroundProcess.ReaderThread (ReaderThrea
d.java:40) - ReaderLogDataBase : Connect
2005-05-10 17:29:03,461 DEBUG [main] backgroundProcess.ReaderLogDataBase
(Reader LogDataBase.sqlj:78) - Start logSource:source1
dbURI:jdbc:oracle:thin:@127.0.0.1 :1542:PRODU9 dbUser:ulog dbPass:ulog
pipeName:LOG_PIPE 2005-05-10 17:29:04,207 INFO
[main] backgroundProcess.ReaderLogDataBase (Reader LogDataBase.sqlj:85) -
Startup logSource:source1 dbURI:jdbc:oracle:thin:@127.0.0 .1:1542:PRODU9
dbUser:ulog dbPass:ulog pipeName:LOG_PIPE 2005-05-10
17:29:04,355 DEBUG [main] backgroundProcess.DynamicLevel (DynamicLeve
l.java:34) - Level Creation name:OFF level:99999 syslogEquiv:10
.....
2005-05-10 17:29:48,999 DEBUG [Thread-1] backgroundProcess.ReaderLogDataBase
(Re aderLogDataBase.sqlj:147) - Start Log4j Backgroung fetching
2005-05-10 17:29:49,002 DEBUG [Thread-1]
backgroundProcess.ReaderLogDataBase (Re aderLogDataBase.sqlj:169) -
DBMS_PIPE.receive_message:1 2005-05-10 17:29:49,003
DEBUG [Thread-1] backgroundProcess.ReaderLogDataBase (Re
aderLogDataBase.sqlj:210) - Nbr line read in logSource:source1 : 0
---------------------------------------------------
You can see that the DBMS pipe name is the default and that's the same in the
PLOGPARAM package.
By inserting some debug code to the PLOG.LOG procedure I noticed that it
actually writes to the pipe (the following code is executed and ret is 0).
ret := DBMS_PIPE.send_message(pCTX.DBMS_PIPE_NAME);
IF RET <> 0 then
raise_application_error(ERR_CODE_DBMS_PIPE, MES_CODE_DBMS_PIPE ||
RET);
END IF;
But the "DBMS_PIPE.receive_message:1" message seems to mean that the listener
process finds no message in the pipe. Am I right ?
Do you know where it comes from ?
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