ABAP process hangs when calling a jCO Server J2EE-available RFC

Hi there
Here's the scenario:
We have deployed a jCO server under the SAP WAS. This jCO server implements two functions. They are both called from ABAP process through RFC. We are using the same RFC destination for both
First function is defined with import/export parameters and the second one only operates with a TABLE parameter.
Incidentally, these functions are captured by the jCO server, which calls an IBM MQ server
First function works fine. Second function hangs and there is not even a timeout so the ABAP process (run on foreground) can stay forever.
The interesting part is that the same application works really fine when called from a Tomcat using a standalon instance of the jCO.
Additional info:
We have noticed that some time after the second function gets called, there are five dumps on the system (the same amount of servers we make available). These are CALL_FUNCTION_SIGNON_REJECTED.
The fun part of the dumps is that the user making the RFC call is a different user that the one we use for the jCO connection, and the client number is '000', instead of the '728' we are using for the connection. Somehow they seem related but we do not know how yet:
Short text
    You are not authorized to logon to the target system (error code 1).
What happened?
    Error in the ABAP Application Program
    The current ABAP program "SAPMSSY1" had to be terminated because it has
    come across a statement that unfortunately cannot be executed.
Error analysis
    RFC (Remote Function Call) sent with invalid
    user ID "%_LOG01% " or client 000.
    User "ARINSO " under client 001 from system "SMD " has tried to carry out an
     RFC
    call under the user ID "%_LOG01% " and client 000 (Note: For releases < 4.0,
     the
     information on caller and caller system do not exist.).
Call Program........."SAPLSMSY_ACTUALIZE_DATA"
Function Module..... "SCSM_SYSTEM_LIST"
Call Destination.... "SM_ET7CLNT000_READ"
Source Server....... "sapwasmd_SMD_10"
Source IP Address... "172.17.82.80"
Termination occurred in the ABAP program "SAPMSSY1" - in
     "REMOTE_FUNCTION_CALL".
    The main program was "SAPMSSY1 ".
    In the source code you have the termination point in line 67
    of the (Include) program "SAPMSSY1".
Any tip or suggestion on where to look at is more than welcome
Thanks in advance,
Miguel

And this is the content of the defaultTrace.0.trc log from the WAS
1.#005056AB04C500440000000200002B0000046B495CA1AF67#1243862737727#com.sap.caf.um.relgrou
ps.imp.principals.RelGroupFactory##com.sap.caf.um.relgroups.imp.principals.RelGroupFactor
y.RelGroupFactory()#######SAPEngine_System_Thread[impl:5]_13##0#0#Info#1#/System/Server#P
lain###sap.com caf/um/relgroups/imp MAIN_NW701P03_C 2846629#
#1.#005056AB04C500240000000100002B0000046B495CCDAAFB#1243862740608#com.sap.engine.library
.monitor.mapping.ccms.Trace##com.sap.engine.library.monitor.mapping.ccms.Trace####n/a##b3
89a8004eaf11dec9b7005056ab04c5#SAPEngine_System_Thread[impl:5]_39##0#0#Error##Plain###Reg
isterNode</Kernel/System Threads Pool/WaitingTasksCount>: com.sap.engine.library.monitor.
mapping.ccms.CcmsConnectorException: 2100850: Invalid configuration group for node'/Kerne
l/System Threads Pool/WaitingTasksCount' (MANAGERS.SThreadPool.WaitingInRequestQueueCount
, max. 40 characters)#
#1.#005056AB04C500240000000200002B0000046B495CCDB4CC#1243862740612#com.sap.engine.library
.monitor.mapping.ccms.Trace##com.sap.engine.library.monitor.mapping.ccms.Trace####n/a##b3
89a8004eaf11dec9b7005056ab04c5#SAPEngine_System_Thread[impl:5]_39##0#0#Error##Plain###Reg
isterNode</Kernel/System Threads Pool/WaitingTasksQueueOverflow>: com.sap.engine.library.
monitor.mapping.ccms.CcmsConnectorException: 2100850: Invalid configuration group for nod
e'/Kernel/System Threads Pool/WaitingTasksQueueOverflow' (MANAGERS.SThreadPool.Waiting4Fr
eeReqQueueSlotCount, max. 40 characters)#
#1.#005056AB04C500240000000300002B0000046B495CCDCDA1#1243862740618#com.sap.engine.library
.monitor.mapping.ccms.Trace##com.sap.engine.library.monitor.mapping.ccms.Trace####n/a##b3
89a8004eaf11dec9b7005056ab04c5#SAPEngine_System_Thread[impl:5]_39##0#0#Error##Plain###Reg
isterNode</Kernel/Application Threads Pool/WaitingTasksCount>: com.sap.engine.library.mon
itor.mapping.ccms.CcmsConnectorException: 2100850: Invalid configuration group for node'/
Kernel/Application Threads Pool/WaitingTasksCount' (MANAGERS.AThreadPool.WaitingInRequest
QueueCount, max. 40 characters)#
#1.#005056AB04C500240000000400002B0000046B495CCDD69B#1243862740620#com.sap.engine.library
.monitor.mapping.ccms.Trace##com.sap.engine.library.monitor.mapping.ccms.Trace####n/a##b3
89a8004eaf11dec9b7005056ab04c5#SAPEngine_System_Thread[impl:5]_39##0#0#Error##Plain###Reg
isterNode</Kernel/Application Threads Pool/WaitingTasksQueueOverflow>: com.sap.engine.lib
rary.monitor.mapping.ccms.CcmsConnectorException: 2100850: Invalid configuration group fo
r node'/Kernel/Application Threads Pool/WaitingTasksQueueOverflow' (MANAGERS.AThreadPool.
Waiting4FreeReqQueueSlotCount, max. 40 characters)#
#1.#005056AB04C500600000001600002B0000046B4960688301#1243862801089#com.sap.slm.exec.messa
ge.SLMApplication#sap.com/tcslmslmapp#com.sap.slm.exec.message.SLMApplication#Guest#0##
n/a##c59827604eaf11de9fb3005056ab04c5#SAPEngine_Application_Thread[impl:3]_0##0#0#Error##
Java###null##
#1.#005056AB04C500730000000000002B0000046B4CF0593ABD#1243878100908#System.err#arinso.com/
valtran_validator#System.err#Guest#0##ET7#MIGUELGU                        #4A240FF606CD5E
5AE10000000A38418C#Thread[JCO.ServerThread-11,5,SAPEngine_Application_Thread[impl:3]_Grou
p]##0#0#Error##Plain###com.sap.mw.jco.JCO$AbapException: (126) 1: Array index out of rang
e: 48#
#1.#005056AB04C500730000000100002B0000046B4CF0594028#1243878100909#System.err#arinso.com/
valtran_validator#System.err#Guest#0##ET7#MIGUELGU                        #4A240FF606CD5E
5AE10000000A38418C#Thread[JCO.ServerThread-11,5,SAPEngine_Application_Thread[impl:3]_Grou
p]##0#0#Error##Plain### at com.efh.jco.valtran.sap.ValtranRequestHandler.serverExceptionO
ccurred(ValtranRequestHandler.java:164)#
#1.#005056AB04C500730000000200002B0000046B4CF059406B#1243878100910#System.err#arinso.com/
valtran_validator#System.err#Guest#0##ET7#MIGUELGU                        #4A240FF606CD5E
5AE10000000A38418C#Thread[JCO.ServerThread-11,5,SAPEngine_Application_Thread[impl:3]_Grou
p]##0#0#Error##Plain### at com.sap.mw.jco.JCO.fireServerExceptionOccurred(JCO.java:880)#
#1.#005056AB04C500730000000300002B0000046B4CF05940A3#1243878100910#System.err#arinso.com/
valtran_validator#System.err#Guest#0##ET7#MIGUELGU                        #4A240FF606CD5E
5AE10000000A38418C#Thread[JCO.ServerThread-11,5,SAPEngine_Application_Thread[impl:3]_Grou
p]##0#0#Error##Plain### at com.sap.mw.jco.JCO$Server.listen(JCO.java:8187)#
#1.#005056AB04C500730000000400002B0000046B4CF05940DB#1243878100910#System.err#arinso.com/
valtran_validator#System.err#Guest#0##ET7#MIGUELGU                        #4A240FF606CD5E
5AE10000000A38418C#Thread[JCO.ServerThread-11,5,SAPEngine_Application_Thread[impl:3]_Grou
p]##0#0#Error##Plain### at com.sap.mw.jco.JCO$Server.work(JCO.java:8303)#
#1.#005056AB04C500730000000500002B0000046B4CF0594111#1243878100910#System.err#arinso.com/
valtran_validator#System.err#Guest#0##ET7#MIGUELGU                        #4A240FF606CD5E
5AE10000000A38418C#Thread[JCO.ServerThread-11,5,SAPEngine_Application_Thread[impl:3]_Grou
p]##0#0#Error##Plain### at com.sap.mw.jco.JCO$Server.loop(JCO.java:8250)#
#1.#005056AB04C500730000000600002B0000046B4CF0594143#1243878100910#System.err#arinso.com/
valtran_validator#System.err#Guest#0##ET7#MIGUELGU                        #4A240FF606CD5E
5AE10000000A38418C#Thread[JCO.ServerThread-11,5,SAPEngine_Application_Thread[impl:3]_Grou
p]##0#0#Error##Plain### at com.sap.mw.jco.JCO$Server.run(JCO.java:8166)#
#1.#005056AB04C500730000000700002B0000046B4CF05941F0#1243878100910#System.err#arinso.com/
valtran_validator#System.err#Guest#0##ET7#MIGUELGU                        #4A240FF606CD5E
5AE10000000A38418C#Thread[JCO.ServerThread-11,5,SAPEngine_Application_Thread[impl:3]_Grou
p]##0#0#Error##Plain### at java.lang.Thread.run(Thread.java:770)#

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4. I have 2 e-mail mailboxes, the 2nd mailbox disappeared when auto-retrieval is turned on, all e-mails are lost!
5. Unable to terminate/hang-up when called number is busy (partially solved if automatic redial is diabled) or when an incoming call ends.
6. When set powersaver to "None", when the screen goes to power save mode, it display a time. The time stops at that moment. And will no tick at all.
7. Automatic Retrieval > E-Mail notifications > only in home network . When I open an incoming SMS, a warning message appeared, "Messaging: Memeory Full. Close some applications and try again." . I checked my phone's memory, it has 95MB free memory. I need to disable E-mail notifications, then only I am able to open an incoming SMS.
8. The recent call list (in, out and missed) shows all icons as "mobile" despite the number is a telephone number.
9. I am not able to enable both
- Automatic retrieval > E-mail notifications
- Automatic retrieval > E-mail retrieval
E71 only allows either one of the above to be enabled
10. Sometimes, E71 will hang when answering a call.
200.21.118
27-11-2008
RM346
NOKIA E71-1(26)
Message Edited by mecool2008 on 11-Feb-2009 10:16 PM

Hi,
I am also facing some of the problems you have listed.
My frined has Nokia E71 but with older FM 100..... He do not have much problems.
Nokia has to fix these problems at the earliest.
bye,
raj707
Mumbai - India
=====
200.21.118
E71-1
RM-346
=====

XlC compilation hangs when calling createEnvironment()

Let me first say I am posting this message for a developer as I myself don't have much C/C++ development experience. My developer states he is trying to compile using xlC compiler and the -g -pg flags. He states it hangs when it gets to the OCCI call createEnvironment(). However, he says he can successfully compile when he ONLY uses the -g flag. Does anyone know what might be causing this? He also stated that they used to use the -g and -pg flags together BEFORE they tried compiling using the OCCI calls.
IBM 5.3 ML4
xlC 8.0
Oracle 10.2.0.3

Let me first say I am posting this message for a developer as I myself don't have much C/C++ development experience. My developer states he is trying to compile using xlC compiler and the -g -pg flags. He states it hangs when it gets to the OCCI call createEnvironment(). However, he says he can successfully compile when he ONLY uses the -g flag. Does anyone know what might be causing this? He also stated that they used to use the -g and -pg flags together BEFORE they tried compiling using the OCCI calls.
IBM 5.3 ML4
xlC 8.0
Oracle 10.2.0.3

JCo Server High Availability

How can I make the JCo server implement "High Availability" functionality. The SAP Server which the makes calls to the JCo Server is HA-aware. So if there is a failover, the SAP Server switches over to the other instance but the JCo server keeps sending the message "Server unavailable". Is there a solution for this problem.
Thanks.

Single Appliance not necessarily means Single Point of Failure, an appliance with HW Redundancy could handle failure and provide High Availability, if only configured well.
Does Symantec BrightMail Appliance provide such redundancy configuration?
You will have to ask their support or in a Symantec Forum.
Twitter!: Please Note: My Posts are provided “AS IS” without warranty of any kind, either expressed or implied.

InfoPackage Hangs when called from Process Chain

We recently implemented the 2LIS_04_P_ARBPL DataSource and have scheduled the execution of a Delta InfoPackage in our nightly Process Chains.
After working correctly for 2 weeks the InfoPackage has hung the last 3 nights. It is being called and when I view the process chain log it is in the yellow (in process) status. When I look in SM37 in R/3 the extractor has not been called.
All of our master data and transactional data from other areas runs prior to this extractor and works perfectly via the process chain and if I force the InfoPackage to red and re-execute manually for 2LIS_04_P_ARBPL I have no problems.
How/where should I troubleshoot this?

Hi Jonathan,
Goto your process chain-> Select the delta infopackage -> right click and select wait time and enter the time in seconds. You could set it to 600 secs(10 minutes).
This would be a permanent solution to your problem as you need not go to BD87 each time for your data load.
Bye
Dinesh

Hangs when calling report to be displayed in PDF format

I am calling reports from a form using RUN_PRODUCT to be displayed in PDF format. Initially, there is no problem generating and displaying reports, but inevitably at some point when a report is run it just hangs. Rebooting the server temporarily fixes problem. Any ideas on what is happening?
Using Forms & Reports Server 6i on Windows NT 4.0

It seems that the key to the solution is to shrink the margins.....
Greetings,
Sim

Crystal report hangs when calling oracle package

hi i have a oracle package that calls a proceadure, if i test this package in PLSQL developer it compiles and i get sensible results
this package has been designed using a ref type cursor to be called from crystal reports. it primary objective when the report is run, is to use File util to output data to an xml file.
when i run this from crystal reports it locks crystal reports up, and dosent output a file.
any ideas why crystal is hanging?
crystal DB call
{CALL Enhanced_Pharos_Report.run_report
(NVL({?a_channel_id},0),{?b_on_date})}
package
create or replace package UKTV_PHAROS_EXPORT_RPT
-- Author : WARDLJ01
-- Created : 03/04/2006 12:25:03
-- Purpose : export xml for pharos voiceovers
-- Public type declarations
AS
TYPE result_set_type IS REF CURSOR;
PROCEDURE run_report
(main_cursor IN OUT result_set_type,
V_CHANNEL_ID NUMBER,
V_ONDATE DATE);
end ;--UKTV_PHAROS_EXPORT_RPT;
package body
create or replace package body UKTV_PHAROS_EXPORT_RPT AS
PROCEDURE run_report
(main_cursor IN OUT result_set_type,
V_CHANNEL_ID NUMBER,
V_ONDATE DATE)
is
BEGIN
OPEN main_cursor FOR
-- Passess the parameters back to the cursor - which passes them back to the Crystal Report output
SELECT V_CHANNEL_ID, V_ONDATE from DUAL;
-- This is a procedure that calls FILE_UTL to export the data.
UKTV_PHAROS_Export(V_CHANNEL_ID, V_ONDATE);
END;
end;
Proceadure
create or replace procedure uktv_own.UKTV_Pharos_Export(V_CHANNEL_ID number, V_ONDATE date) is
l_output utl_file.file_type;
p_filename varchar2(30);
V_DETAIL_id varchar2(100);
V_MEDIA_ID varchar2(150);
V_REQUIRED varchar2(50);
V_SCRIPT varchar2(4000);
V_DEL_DATE varchar2(100);
V_FULLMEDIA_ID varchar2(500);
V_START_TIME varchar2(100);
V_DURATION varchar2(100);
V_DATE varchar2(100);
V_CHANNEL varchar2(40);
V_LOGO_NAME varchar2(250);
Cursor VO_CURSOR
IS
select event_voiceover.detail_id, vo_media_id, vo_required, vo_script, vo_del_date, full_media_id,
event.start_time, event.duration, event.on_date, event.channel_id, logo.logo_name
from event_voiceover,
onair.event, onair.event_technical_data,
onair.logo
where event_voiceover.detail_id = event.detail_id
and event_technical_data.event_technical_data_id = event.event_technical_data_id
and event_technical_data.content_id = logo.logo_id and
event.channel_id = V_CHANNEL_ID and
vo_required = 500004580 and
event.on_date = V_ONDATE;
begin
p_filename :='voice_overs.xml';
l_output := utl_file.fopen ('PHAROS_DIR', p_filename, 'w' );
OPEN VO_CURSOR;
utl_file.put ( l_output,'<Voice_Overs>');
Loop
FETCH VO_CURSOR INTO V_DETAIL_id, V_MEDIA_ID, V_REQUIRED,V_SCRIPT, V_DEL_DATE, V_FULLMEDIA_ID, V_START_TIME, V_DURATION, V_DATE, V_CHANNEL, V_LOGO_NAME;
EXIT WHEN VO_CURSOR%NOTFOUND
OR VO_CURSOR%ROWCOUNT = 10000;
utl_file.put( l_output, '<DETAIL_ID>');
utl_file.put( l_output, V_DETAIL_ID);
utl_file.put( l_output, '</DETAIL_ID>');
utl_file.put( l_output, '<MEDIA_ID>');
utl_file.put( l_output, V_MEDIA_ID);
utl_file.put( l_output, '</MEDIA_ID>');
utl_file.put( l_output, '<REQUIRED>');
utl_file.put( l_output, V_REQUIRED);
utl_file.put( l_output, '</REQUIRED>');
utl_file.put( l_output, '<SCRIPT>');
utl_file.put( l_output, V_SCRIPT);
utl_file.put( l_output, '</SCRIPT>');
utl_file.put( l_output, '<DEL_DATE>');
utl_file.put( l_output, V_DEL_DATE);
utl_file.put( l_output, '</DEL_DATE>');
utl_file.put( l_output, '<FULLMEDIA_ID>');
utl_file.put( l_output, V_FULLMEDIA_ID);
utl_file.put( l_output, '</FULLMEDIA_ID>');
utl_file.put( l_output, '<START_TIME>');
utl_file.put( l_output, V_START_TIME);
utl_file.put( l_output, '</START_TIME>');
utl_file.put( l_output, '<DURATION>');
utl_file.put( l_output, V_DURATION);
utl_file.put( l_output, '</DURATION>');
utl_file.put( l_output, '<ONDATE>');
utl_file.put( l_output, V_DATE);
utl_file.put( l_output, '</ONDATE>');
utl_file.put( l_output, '<CHANNEL_ID>');
utl_file.put( l_output, V_CHANNEL);
utl_file.put( l_output, '</CHANNEL_ID>');
utl_file.put( l_output, '<LOGO_NAME>');
utl_file.put( l_output, V_LOGO_NAME);
utl_file.put( l_output, '</LOGO_NAME>');
utl_file.new_line ( l_output);
end loop;
utl_file.put ( l_output,'</Voice_Overs>');
utl_file.fclose(l_output);
end UKTV_Pharos_Export;

Hi yes the package uses fileutil to output a file,
the report user has permission over the file util output directory.
I have previously used this method to generate rpt, and other output files in parelell.
thanks
james

Getting session hang When calling Function from SQL query

Hi All,
I am using Oracle 8.1.7.4.0. I have a fucntion in a Package and I am calling it from the SQL query. When I am firing the query my oracle session is going to hang position and I am not able to any thing. I have to kill the session.
But this same thing is working fine in Oracle 9.i.
There are no out parameter and no DML, DDL and DCL statement in this fucntion.
Could you please get back me what is the problem on it.
Regards
SUN

Check why your session hangs.
Just a few ideas:
* Blocking locks?
* Endless loop?
* Performance (maybe it is just slow in orac8i and you have to wait a bit longer). Check the execution plans of the SQL statements in your function.
* Don't use a function, but direct SQL, it is faster in both versions.

ABAP process hangs when calling a jCO Server J2EE-available RFC

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