Application hangs while running a report from Forms

Hi all,
I am getting a problem regarding running reports from Oracle forms application for printing in a shared printer at client system. There is no problem when I set the DESTYPE to HTMLCSS or FILE. But when I set it to PRINTER then the application hangs and report server gets busy. Once this problem occurs other reports from other client systems are not generating even if this is a HTMLCSS or FILE type.
The thing is the application has ran successfully for two months. Suddenly from last few days the problem is arising.
Few things that I have noticed:
1) When the application hangs I cheked the Task manager, where the process rwlpr.exe is running. If I manually ends the process there the application comes back with a message 'unable to run report'.
2) I have checked few log files, where I have found few log files whose names end with a job number. The file generates from a succesfully running report shows few steps tht end s with closing the printer. But the file that is generated from an unsuccessfull job stops at the step 'Opening Printer //<machine name>/<printer share name>'.
3) Then finally I have changed the DESTYPE to file and using the HOST command printing the text file to shared printer in dos mode. Its working fine. But often the first problem arises again.
What are the possible resons that may cause this problem.
Looking for your positive response.
Thanks and regards
Sandy

From dos prompt I have used the type commad.
From server machine in dos prompt I have used,
type d:\rep.txt > \\<client machine name>\<printer shared name that is connected to client printer>
from Server machine I have opened a Notepad doc, File >Print >Selected the printer that is in client machine.
This works fine.
Now my code to print a report directly to printer,
V_PRINTERNAME := '\\mmondal\mmondalprn'; -- shared Printer name at Client machine
repid := find_report_object('REP_BANK_MST');
SET_REPORT_OBJECT_PROPERTY(repid,REPORT_EXECUTION_MODE,BATCH);
SET_REPORT_OBJECT_PROPERTY(repid,REPORT_COMM_MODE,SYNCHRONOUS);
SET_REPORT_OBJECT_PROPERTY(repid,REPORT_DESTYPE,PRINTER);
SET_REPORT_OBJECT_PROPERTY(repid,REPORT_DESFORMAT,'dflt');
SET_REPORT_OBJECT_PROPERTY(repid,REPORT_DESNAME,V_PRINTERNAME);
SET_REPORT_OBJECT_PROPERTY(repid,REPORT_SERVER,'kt30');
SET_REPORT_OBJECT_PROPERTY(repid,REPORT_OTHER,'paramform=no P_ISPOSTED='||:CHK_ISPOSTED);
v_rep := RUN_REPORT_OBJECT(repid);
rep_status := REPORT_OBJECT_STATUS(v_rep);
WHILE rep_status in ('RUNNING','OPENING_REPORT','ENQUEUED')
LOOP
rep_status := report_object_status(v_rep);
END LOOP;
IF rep_status = 'FINISHED' THEN
WEB.SHOW_DOCUMENT('/reports/rwservlet/getjobid'||
substr(v_rep,instr(v_rep,'_',-1)+1)||'?'||'server=kt30','_blank');
ELSE
message('Error when running report');
END IF;
exception when others then
     message(to_char(sqlcode));
This hngs the application. And other requests enqued in job queue does not process. If I cancel the stucked job then other reports complete sucessfully.
Log - rwserver.trc shows the following:
[2011/6/14 4:48:28:437] Debug 50103 (JobManager:updateJobStatus): Finished updating job: 1051
[2011/6/14 4:48:28:484] Debug 50103 (RWCacheItem:addFile): add file 'mmondalprn65558177.txt' for job 1051
[2011/6/14 4:48:28:484] Debug 50103 (RWCache:updateCurrentCapacity): Current cache capacity is 32948731
[2011/6/14 4:48:30:671] Exception 50157 (): Error while sending file to printer \\mmondal\mmondalprn. Exit with error code 1848
oracle.reports.RWException: IDL:oracle/reports/RWException:1.0
     at oracle.reports.utility.Utility.newRWException(Utility.java:756)
     at oracle.reports.utility.SOSD.sendPrinter(SOSD.java:128)
     at oracle.reports.server.DesPrint.sendFile(DesPrint.java:102)
     at oracle.reports.server.Destination.send(Destination.java:484)
     at oracle.reports.server.JobObject.distribute(JobObject.java:1582)
     at oracle.reports.server.JobManager.updateJobStatus(JobManager.java:2231)
     at oracle.reports.server.EngineCommImpl.updateEngineJobStatus(EngineCommImpl.java:134)
     at oracle.reports.server._EngineCommImplBase._invoke(_EngineCommImplBase.java:94)
     at com.sun.corba.se.internal.corba.ServerDelegate.dispatch(ServerDelegate.java:353)
     at com.sun.corba.se.internal.iiop.ORB.process(ORB.java:280)
     at com.sun.corba.se.internal.iiop.RequestProcessor.process(RequestProcessor.java:81)
     at com.sun.corba.se.internal.orbutil.ThreadPool$PooledThread.run(ThreadPool.java:106)
[2011/6/14 4:48:30:671] State 56016 (JobManager:updateJobStatus): Job 1051 status is: Executed successfully but there were some errors when distribute the output
REP-50159: Executed successfully but there were some errors when distribute the output
[2011/6/14 4:48:30:671] Debug 50103 (JobManager:notifyWaitingJobs): Master job 1051 notify its duplicated jobs.
[2011/6/14 4:48:30:671] Debug 50103 (JobManager:updateJobStatus): Finished updating job: 1051
[2011/6/14 4:48:30:671] Debug 50103 (EngineManager:updateEngineState): Engine rwEng-0 status is 1
[2011/6/14 4:48:30:671] State 56004 (EngineInfo:setState): Engine rwEng-0 state is: Ready
[2011/6/14 4:48:30:671] Exception 50159 (): Executed successfully but there were some errors when distribute the output
oracle.reports.RWException: IDL:oracle/reports/RWException:1.0
     at oracle.reports.server.JobManager.runJobInEngine(JobManager.java:1009)
     at oracle.reports.server.JobManager.runJobLocal(JobManager.java:1779)
     at oracle.reports.server.JobManager.dispatch(JobManager.java:1045)
     at oracle.reports.server.ConnectionImpl.runJob(ConnectionImpl.java:1280)
     at oracle.reports.server._ConnectionImplBase._invoke(_ConnectionImplBase.java:401)
     at com.sun.corba.se.internal.corba.ServerDelegate.dispatch(ServerDelegate.java:353)
     at com.sun.corba.se.internal.iiop.ORB.process(ORB.java:280)
     at com.sun.corba.se.internal.iiop.RequestProcessor.process(RequestProcessor.java:81)
     at com.sun.corba.se.internal.orbutil.ThreadPool$PooledThread.run(ThreadPool.java:106)
[2011/6/14 4:48:30:671] Debug 50103 (JobManager:runJobInEngine): Encounted exception in job 1051
[2011/6/14 4:48:30:671] Debug 50103 (ConnectionImpl:runJob): jobid = 1051 Failed with exceptionoracle.reports.RWException: IDL:oracle/reports/RWException:1.0
[2011/6/14 4:48:30:671] Exception 50159 (): Executed successfully but there were some errors when distribute the output
oracle.reports.RWException: IDL:oracle/reports/RWException:1.0
     at oracle.reports.server.JobManager.runJobInEngine(JobManager.java:1009)
     at oracle.reports.server.JobManager.runJobLocal(JobManager.java:1779)
     at oracle.reports.server.JobManager.dispatch(JobManager.java:1045)
     at oracle.reports.server.ConnectionImpl.runJob(ConnectionImpl.java:1280)
     at oracle.reports.server._ConnectionImplBase._invoke(_ConnectionImplBase.java:401)
     at com.sun.corba.se.internal.corba.ServerDelegate.dispatch(ServerDelegate.java:353)
     at com.sun.corba.se.internal.iiop.ORB.process(ORB.java:280)
     at com.sun.corba.se.internal.iiop.RequestProcessor.process(RequestProcessor.java:81)
     at com.sun.corba.se.internal.orbutil.ThreadPool$PooledThread.run(ThreadPool.java:106)
[2011/6/14 4:48:30:703] Info 56013 (ConnectionManager:release): Connection 196 is released
[2011/6/14 4:48:30:703] Info 56013 (ConnectionManager:release): Connection 197 is released
[2011/6/14 4:48:31:31] Debug 50103 (JobManager:removeJob): will remove job 51
[2011/6/14 4:48:31:31] Debug 50103 (RWCache:deleteItem): delete item for job 51
[2011/6/14 4:48:31:31] Debug 50103 (RWCacheItem:clear): job 51 become invalid
[2011/6/14 4:48:31:31] Debug 50103 (RWCache:updateCurrentCapacity): Current cache capacity is 32942484
[2011/6/14 4:48:31:46] Debug 50103 (JobManager:removeJob): removed job 51
[2011/6/14 4:48:47:906] Info 56013 (ConnectionManager:release): Connection 198 is released
[2011/6/14 4:48:51:890] Info 56013 (ConnectionManager:release): Connection 199 is released
[2011/6/14 4:50:48:437] Info 56013 (ConnectionManager:release): Connection 200 is released
Most of the time when all the instances are restarted then for the first time it runs successfully.
The above code worked fine for Last two months.

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Shellie Bricker

Your code seems to be implementing metalink note 139546.1 - Using Reports parameter forms with RUN_REPORT_OBJECT on the web.
For what I can see, the P_ACTION parameter should end in ?...
i.e.
P_ACTION=http://<hostname.domain:port>/reports/rwservlet?'
set_report_object_property (
repid,
report_other,
'paramform=yes P_USER_CONNECT='
|| vc_connect
|| ' P_SERVERNAME='
|| v_reportserv
|| ' P_ACTION='
|| v_report_url
|| '/reports/rwservlet?'
);If this does not fix your problem, then to troubleshoot further you would have to post the code in your Before Parameter Form trigger of your report.
Hope this helps,
UPDATE:
If the above does not fix your problem, my guess is that report name is not being generated in the hidden runtime values build by the code in the Before Parameter Form trigger.
i.e.
http://localhost:8889/reports/rwservlet?report=&destype=cache&desformat=PDF
The above code will throw error REP-52005: The specified key report does not exist in key map file.
Edited by: Rodolfo Ferrari on Jul 8, 2009 9:43 PM

Problem while running the report from a form

Hi,
I am able to call a report from forms9i using run_report_object. This report just has a boilertext within it. I did this just to check the functionality of run_report_object built-in. This worked perfectly.
But when I am trying to call a report based on emp table from the form, it gives me error saying that it cannot run the report.
Can anyone please help me.
Thanks
Narain

Hi Ino Laurensse ,
Thanks for the response.
The error code and message is as follows
frm-41214 Unable to run report.
I am able to call from forms9i a report with some boilertext but not a report accessing the database. Thro' out I have never changed the username.
The following are the changes I made
In the rwservlet.properties
I specified the
reportserver name = repsrv ( I created it and started from the services)
singlesignon = no
I am able to run the report which is accessing the emp table from the report builder with the same user as the one which I am using in forms, but, the same I am not able to call from forms.
thanks
Narain

How to Check the report is Finished while calling a report from Forms 6i

Dear All,
I am Calling a report from oracle forms 6i, after runing report in " Run_Product(REPORTS,:fn_cntl.nb_report_name,ASYNCHRONOUS, RUNTIME, FILESYSTEM,pl_id, NULL);"
I need to copy the pdf to store it in another place once the report is generated.
My Problem is : that i want ot Check first the report has generated after " Run_Product(REPORTS,:fn_cntl.nb_report_name,ASYNCHRONOUS, RUNTIME, FILESYSTEM,pl_id, NULL);" is executed ? How to check the report is generated ot not?
As i tried to use the below procedure after "Run_Product(REPORTS,:fn_cntl.nb_report_name,ASYNCHRONOUS, RUNTIME, FILESYSTEM,pl_id, NULL);"" but his does not work... nothing happens
{code}
PROCEDURE FPC_COPY_REPORT (p_report_name varchar2) IS
     repid REPORT_OBJECT;
     v_rep VARCHAR2(100);
     rep_status varchar2(20);
     lv_id varchar2(1000);
BEGIN
repid := find_report_object('AMTP_995.RDF');
v_rep := RUN_REPORT_OBJECT(repid);
rep_status := REPORT_OBJECT_STATUS(v_rep);
     if rep_status = 'FINISHED' then
     message('Report Completed'); message('Report Completed');
     else
          message('Error when running report.');           message('Error when running report.');
     end if;
END;
{code}
Any Help

actually My code is this:
declare
     ln_alert          number;
     pl_id               ParamList;
     lv_report_name varchar2(10000);
     lv_path varchar2 (100) := 'C:\';
     lv_shared_path varchar2(1000);
     lv_copy_file varchar2(10000);
cursor cr_dir_path IS
select v_dir_path
from md_directory
where v_dir_code ='SHR';
lv_file_name varchar2(1000);
BEGIN
open cr_dir_path;
fetch cr_dir_path into lv_shared_path;
close cr_dir_path;
lv_report_name := lv_path||:fn_cntl.nb_ref_no||'_M08600000_'||to_char(sysdate,'YYYYMMDD-HHmmss')||'.pdf';
if ffn_check_fields THEN
     pl_id := Get_Parameter_List('LAI');
         IF NOT Id_Null(pl_id) THEN
             Destroy_Parameter_List( pl_id );
          END IF;
          pl_id := Create_Parameter_List('LAI');
       if :fn_cntl.nb_report_name ='MMAT_REPORT'
            then
                 if :fn_cntl.nb_report_desc ='EXPORT'
                      then
                     Add_Parameter(pl_id, 'PARAMFORM',TEXT_PARAMETER, 'NO');
         Add_Parameter(pl_id, 'DESTYPE', TEXT_PARAMETER,'File');
        Add_Parameter(pl_id, 'DESNAME', TEXT_PARAMETER, lv_report_name);
        Add_Parameter(pl_id, 'DESFORMAT',TEXT_PARAMETER,'PDF');
        Add_Parameter(pl_id, 'p_mat_no',TEXT_PARAMETER, :fn_cntl.nb_mat_no);
        Add_Parameter(pl_id, 'p_ref_no',     TEXT_PARAMETER, :fn_cntl.nb_ref_no);
        Add_Parameter(pl_id, 'p_verified_by',TEXT_PARAMETER, user);
                 Run_Product(REPORTS,:fn_cntl.nb_report_name,ASYNCHRONOUS, RUNTIME, FILESYSTEM,pl_id, NULL);
      DECLARE
           repid REPORT_OBJECT;     v_rep VARCHAR2(100);     rep_status varchar2(20);BEGIN
                     /* REP_OBJ= REPORT OBJECT CREATED UNDER REPORT NODE AT FORM */
         repid := find_report_object('MMAT_REPORT');      v_rep := RUN_REPORT_OBJECT(repid);
                    rep_status := REPORT_OBJECT_STATUS(v_rep);
      if rep_status = 'FINISHED' then
          message('Report Completed');          message('Report Completed');
         --copy_report_object_output(v_rep,'c:\local.pdf');
         -- host('netscape c:\tlocal.pdf');
     else          message('Error when running report.');
                                      message('Error when running report.');
     end if;
             END;
     end if;
end if;
       if :fn_cntl.nb_report_desc ='EXPORT'
            then
              error_handler('This report will be Storde in ' ||lv_report_name||' and '||lv_shared_path|| ' Location',3);
                 lv_copy_file :='copy '||' "'||lv_report_name||'" "'||lv_shared_path||'"';
                 host(lv_copy_file,no_screen);
              error_handler('Report Has been Generated Sucessfully.',3);
       end if;
    end if;
END;I will try first the another solution you have replied perviously... and will let you no the results... thanks a lot...

How can i run a reports from forms

Oracle forms 9i
Hai All
I am using oracle forms 9i.
From the forms i need to generate a reports how can i generate a reports from there
Regards
Srikkanth.M

there are hundreds of examples in this forum. Do a search

Run Crystal Report From Forms

Dear all,
Can i run a crystal report from forms10g ? if i yes then how can i do it
Thanks in advance

I have to be honest I don't know much about crystal reports.
In addition to the suggestion of Francois, if you can access/run it via a URL you could use the web.show_document procedure with the url containing all your required parameters, which is similar to some of the method available to run oracle reports.
eg. web.show_document(http://ServerNameDetails?parameter1=1&parameter2=hello,'_blank');

Problem while running the report from stored procedure

Hi,
I using stored procedure to generate my report.
my stored procedure's code looks like this.
CREATE OR REPLACE PROCEDURE PROJECTOVERVIEWREPORT1(query in VARCHAR2)
IS
myPlist SRW_PARAMLIST;
myIdent SRW.Job_Ident;
myStatus SRW.Status_Record;
BEGIN
srw.start_Debugging;
myPlist := SRW_PARAMLIST(SRW_PARAMETER('',''));
srw.add_parameter(myPlist,'GATEWAY','http://localhost:8888/reports/rwservlet');
srw.add_parameter(myPlist,'SERVER','rep_kalyan1');
srw.add_parameter(myPlist,'REPORT','BillFormat.RDF');
srw.add_parameter(myPlist,'USERID','atl3_dev_jul04/atl3_dev_jul04@mgi');
srw.add_parameter(myPlist,'destype','file');
srw.add_parameter(myPlist,'desformat','pdf');
srw.add_parameter(myPlist,'documentnumber','17181');
srw.add_parameter(myPlist,'papertype','N');
srw.add_parameter(myPlist,'desname','c:\temp\17181.pdf');
myIdent := srw.run_report(myPlist);
myStatus := srw.report_status(myIdent);
srw.stop_Debugging;
EXCEPTION
WHEN NO_DATA_FOUND THEN
NULL;
WHEN OTHERS THEN
NULL;
END PROJECTOVERVIEWREPORT1;
Iam running the oc4j instance and the report server in my local machine.
when i have typed http://localhost:8888/reports/rwservlet
Iam able to see the help page.
My rdf file is placed in OralceHome/reports/integ folder.
Iam executing my stored procedure it is returning some error.
Iam doing any thing wrong.
Do i need to modify anything.
Is the place of rdf file correct.
plz help me solving the above problem.
--Kalyan

This is the error message iam getting..
any idea????
* WELCOME TO EVENT-BASED-REPORTING API *
* API-Version : 9i *
* (C) Oracle Corporation, 2000 *
* Debugging turned ON *************************************
*** Length of Paramlist : 1
OK : Parameter added : GATEWAY=http://localhost:8888/reports/rwservlet
*** Length of Paramlist : 2
OK : Parameter added : SERVER=rep_kalyan1
*** Length of Paramlist : 3
OK : Parameter added : REPORT=BillFormat.RDF
*** Length of Paramlist : 4
OK : Parameter added : USERID=atl3_dev_jul04/atl3_dev_jul04@mgi
*** Length of Paramlist : 5
OK : Parameter added : DESTYPE=file
*** Length of Paramlist : 6
OK : Parameter added : DESFORMAT=pdf
*** Length of Paramlist : 7
OK : Parameter added : DOCUMENTNUMBER=17181
*** Length of Paramlist : 8
OK : Parameter added : PAPERTYPE=N
*** Length of Paramlist : 9
OK : Parameter added : DESNAME=c:\temp\17181.pdf
Starting run_report: building url
*** Building URL (RUN_REPORT)
OK : URL built : http://localhost:8888/reports/rwservlet?SERVER=rep%5Fkalyan1&REPORT=BillFormat%2ERDF&USERID=atl3%5Fdev%5Fjul04%2Fatl3%5Fdev%5Fjul04%40mgi&DESTYPE=file&DESFORMAT=pdf&DOCUMENTNUMBER=17181&PAPERTYPE=N&DESNAME=c%3A%5Ctemp%5C17181%2Epdf&statu
*** Submitting HTTP Request
*** using URL :http://localhost:8888/reports/rwservlet?SERVER=rep%5Fkalyan1&REPORT=BillFormat%2ERDF&USERID=atl3%5Fdev%5Fjul04%2Fatl3%5Fdev%5Fjul04%40mgi&DESTYPE=file&DESFORMAT=pdf&DOCUMENTNUMBER=17181&PAPERTYPE=N&DESNAME=c%3A%5Ctemp%5C17181%2Epdf&statusf
ERROR : HTTP request failed

Application hangs while running a report from Forms

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