Problem with jni references

i have to implement a few standard APIs. As a part of the implementation I have to provide references to an object I create. Now my underlying code is C++ with JNI used to throw the Java APIs. Problem is JNI now returns different references for the same object and hence my prupose id defeated. Could anyone suggest how this problem can be overcome.

I'm not exactly sure what you're talking about, but it sounds like you may need to look into global references. Look at NewGlobalRef() and DeleteGlobalRef() and see if those help you out.
God bless,
-Toby Reyelts
For all your JNI woes, check out Jace - http://jace.reyelts.com/jace

Similar Messages

Problem with Assign reference document.

Hi all,
I defined transaction input parameter type Xml.
I used Reference Document Loader to load document (structure.xml) below.
<?xml version="1.0" encoding="UTF-8"?>
<SO_VALIDATION>
    <L4_SO_ID/>
    <L4_SOI_NO/>
    <PPC_STATUS/>
    <PPC_INFO/>
</SO_VALIDATION>
I used menu command Assign Reference Document, to assign above document to transaction input.
I tryed to use this transaction in vs.net application as a web service.
But there is no xml structure in InputParams in web service.
I tryed alot but i did not achieve.
What must i do?
Thanks.

cml_bzl,
I'm using version 12.04 and I have not had any problems with assigning reference documents and using .NET.
You should not have to do anyting special to get the transaction inputs to show up in .Net. To map the output I do the following:
1. Create an output transaction variable and assign it's type as XML
2. Using a XML document block to create and XML document for your output transaction variable
3. Assign the XML document as the reference for the output transaction variable.
THis works for me every time. If you change the transaction parameters, make sure you update the web service form the .NET side.
Glenn

Awkward problems with JNI on J2SE 5.0

I'm experiencing a strange problem with JNI and I hope someone can help me out.I've installed Cygwin, MinGW and then the CDT plug-in for Eclipse C/C++ development. This means I've used the MinGW make utility. It successfully creates the DLL file, but for some awkward reason, function www_tutorial_jni_HelloWorld_displayHelloWorld cannot be found (UnsatisfiedLinkError: displayHelloWorld).
The Java class looks like this:
package www.tutorial.jni;
public class HelloWorld {
    public native void displayHelloWorld();
    static {
        System.loadLibrary("hello");
    public static final void main(String[] args) {
         try {
              HelloWorld hw = new HelloWorld();
              hw.displayHelloWorld();
         } catch (Exception e) {
              System.out.println(e.toString());
}The header that was generated by javah.exe (version 1.5.0_01) looks like this:
/* DO NOT EDIT THIS FILE - it is machine generated */
#include <jni.h>
/* Header for class www_tutorial_jni_HelloWorld */
#ifndef _Included_www_tutorial_jni_HelloWorld
#define _Included_www_tutorial_jni_HelloWorld
#ifdef __cplusplus
extern "C" {
#endif
* Class:     www_tutorial_jni_HelloWorld
* Method:    displayHelloWorld
* Signature: ()V
JNIEXPORT void JNICALL
Java_www_tutorial_jni_HelloWorld_displayHelloWorld
(JNIEnv *, jobject);
#ifdef __cplusplus
#endif
#endifThe C++ implementation looks like this:
#include <jni.h>
#include "www_tutorial_jni_HelloWorld.h"
#include <stdio.h>
JNIEXPORT void JNICALL
Java_www_tutorial_jni_HelloWorld_displayHelloWorld(JNIEnv
*env, jobject obj)
    printf("Hello world!\n");
    return;
}I've made sure that the fully qualified name of the implementation function is identical to the one in the header. I don't understand why I still get the error; especially since checking the DLL reveals that a function called "Java_www_tutorial_jni_HelloWorld_displayHelloWorld" exists.
Could someone try and produce a successfull DLL/SO from the C++ code and then try and run the Java part on a 5.0 version of Java? I'm really curious as to what on Earth is going on...

... Otherwise, I would have
to add whatever directory I put my DLL into to the
PATH variable.Not necessarily. I believe the "PATH" also implicitly includes the "current directory". I also think that most JNI users put their DLL in a directory from which they also launch java (so it's in the current directory).
>
... a java.library.path set.
If I don't explicitly set a Java library path,
Eclipse can't even find the DLL. I'm beginning to
believe that Eclipse somehow screws up running Java
programs with native code...I don't know about that... Probably just something extra you have to do with your Eclipse project so that it can find the DLL.
But like I said, I don't really know - just trying to throw out ideas, small as they may be.

Problem with JNI for target armlinux

Dear friends,
We have compiled CVM for ARM Linux and it is working fine for java programs as well as C programs.
But when I try to make shared library out of a sample hello world JNI program for arm linux it says 'jni.h: No such file or directory' and after that many lines 'syntax error' and 'parse error' etc.
But the same program is running fine on x86 linux. Problem only while cross compiling for arm linux. It is not problem with arm-v5t-le-gcc because that is working fine. Problem is with what I need to include in makefiles.
As I am new to this domain could anyone help me where I am missing?
Regards
Kishore

I'm not exactly sure what you're talking about, but it sounds like you may need to look into global references. Look at NewGlobalRef() and DeleteGlobalRef() and see if those help you out.
God bless,
-Toby Reyelts
For all your JNI woes, check out Jace - http://jace.reyelts.com/jace

Problem with JNI

i have to implement a few standard APIs. As a part of the implementation I have to provide references to an object I create. Now my underlying code is C++ with JNI used to throw the Java APIs. Problem is JNI now returns different references for the same object and hence my prupose id defeated. Could anyone suggest how this problem can be overcome.

I tried to figure out what your problem is, but can't. Please rephrase it and give a bit more detail on what you are doing and what is going wrong.

Problem with JNI and Parallel Port dll

Hi. I'm doing some testes with JNI. Firs i followed the netbeans tutorial for doing a C programa that prints somthing for java.. like.. "Hello java from C".
So i tried to load a dll from my dll. Like, I have this dll to use the parallel port on windows Xp. So i created a dll to access it an comunicates eoth java.
I did everything just fine.
When I start my Java app, the first thing it does is to load this parallel port dll and configure the functions of it.
After that .. I get this error
EXCEPTION_FLT_STACK_CHECK (0xc0000092) at pc=0x0093d269, pid=2284, tid=3000
Can someone explain why ?
(Sorry if i wasn't clear enough, english is not my native language, so ask if you don't understand something.. )

hi ,
I met the same problem this morning, and searched the www.google.com in order to solve it, as a result, your article was shown on my screen. :)
Till now I have read some technical information and solved my problems. Maybe the solution be useful to you:
==============================
error message : (Environment : Tomcat 5, Windows 2003, Mysql5)
2006-3-29 11:53:48 org.apache.catalina.core.StandardWrapper unload
message: Waiting for 2 instance(s) to be deallocated
==============================
cause: the number of connection to database exceeded.another word,too many connections.
==============================
solution: close the connection when it becomes useless for your program. :)
==============================
ps. Sorry for my weak English . hehe ....

Problem with JNI hello world

I found some tutorial on SUN site on how to use JNI. I'm using Eclipse to compije Java and C (via Cygwin) files. Here are complete files:
Hello.java:
class Hello
     public native void sayHello();
     static
          try
          System.loadLibrary("hello");
          catch(Exception e)
               System.out.println("exc");
     public static void main(String[] args)
          Hello h = new Hello();
          h.sayHello ();
}Hello.c:
#include <mingw/_mingw.h> //because there are some types needed for JNI
#include <jni.h>
#include "Hello.h"
#include <stdio.h>
JNIEXPORT void JNICALL Java_Hello_sayHello
(JNIEnv *env, jobject obj)
     printf("Hello world!\n");
     return;
}Makefile:
hello.dll : Hello.o Hello.def
     gcc -g -shared -Wl,--kill-at -o hello.dll Hello.o hello.def
Hello.o : Hello.c Hello.h
     gcc -c -g -I"$(JAVA_HOME)\include" -I"$(JAVA_HOME)\include\win32" Hello.c -o Hello.o
Hello.h : Hello.class
     javah -jni Hello
clean :
     rm Hello.h
     rm Hello.o
     rm hello.dllHello.def
EXPORTS
Java_Hello_sayHelloEverything goes well, but when I run java program it does nothin (it should print message, but it just exit without any error).I'm sure that it's something stupid, but I cant see what. Can anyone tell me what am I doing wrong?
Thenks.

Answer 1: yes, there was no problem. I compiled and started simple 'hello world' program from Cygwin and from WinXP console, and it worked well.
Answer 2: This is weird, I changed code to this:
Hello.java:
     public native int getInt();
          System.out.println("Returned int is " + h.getInt());Hello.c:
JNIEXPORT jint JNICALL Java_Hello_getInt
(JNIEnv *env, jobject obj)
     return 25;
}It does not print anything. I started this program from Cygwin and from WinXP console, and from Eclipse. Only if I debug in Eclipse (step by step) I get:
Returned int is 25and still I don't get Hello string printed (even if I go step by step). It looks like cygwin has some problem with OS. Do you have any idea what to do, I'm a bit confused?
Thank you.
Message was edited by:
zly

Problem with JNI form C++

Hi all,
I'm fairly new to programming with JNI, so please excuse me if I ask a dumb question.
I'm trying to call a Java method from a C++ class, but when I run the program, it throws an error, crashing the program. I'm pretty sure the problem is that the call to env->getMethodID() is throwing an error. I have looked around to try and find a way call a function with no arguments, but all of the examples that I have found all call a Java main.
I'll post my code and the error message below so that things are a bit clearer.
Thanks,
Robert.
Here is the main.cpp. This is where the program is started.
#include "/usr/lib/jvm/java-6-sun-1.6.0.06/include/jni.h"
int main()
   JNIEnv *env;
   JavaVM *jvm;
   jint res;
   jclass cls;
   jmethodID mid;
   // creation of the JVM
   JavaVMInitArgs vm_args;
   JavaVMOption options[1];
   options[0].optionString = "-Djava.class.path= .";
   vm_args.version = 0x00010002;
   vm_args.options = options;
   vm_args.nOptions = 1;
   vm_args.ignoreUnrecognized = JNI_TRUE;
   res = JNI_CreateJavaVM(&jvm, (void**)&env, &vm_args);
   // now the rest of the code can work
   cls = env->FindClass("Test");
   mid = env->GetMethodID(cls, "run", "()V");
   env->CallVoidMethod(cls, mid);
   jvm->DestroyJavaVM();
}Here is Test.java
public class Test
   public void run()
      System.out.println("stuff");
      foo();
   public void foo()
      System.out.println("asdfasdf");
}And here is the error message.
# An unexpected error has been detected by Java Runtime Environment:
# SIGSEGV (0xb) at pc=0x06245f7d, pid=9054, tid=1076641792
# Java VM: Java HotSpot(TM) Client VM (10.0-b22 mixed mode, sharing linux-x86)
# Problematic frame:
# V [libjvm.so+0x245f7d]
# An error report file with more information is saved as:
# /media/MY STICK/jni/cpp/hs_err_pid9054.log
# If you would like to submit a bug report, please visit:
#   http://java.sun.com/webapps/bugreport/crash.jsp
AbortedEdited by: metaldrummer610 on Apr 23, 2008 8:35 PM

Yeah, so I just figured out what was wrong. I wasn't calling main from in Java. My bad guys.

Problem with Type Reference "TYPE' in JCO

Hi All,
I am facing a weard situation when i am creating a custom RFC function module. This FM is called by Java program with JCO. But, if i define the FM parameters with Reference type as 'TYPE', the Java application is not able to get the data. But the same time, if i declare the parameters with 'LIKE', it is working successfully.
Can anybody advise me, why it is behaving differently? Is the problem with JCO which is not able to recognise the 'TYPE' reference or from SAP side?
And, any solution to use 'TYPE' reference successfully?

hi Sailesh,
You are right. SAP doesn't recommend the usage of Like in PROGRAMS/REPORTS - mind it, only REPORTS.
But when it comes to RFC enabled FMs, JCo Understands only LIKE. what you had observed is true. LIKE creates a WA and JCo looks into a workarea. TYPE can refer to a pool of variables but your JCo can't differentiate them. So, you use LIKE.
Again, you use LIKE only Remote enabled FMs not in Reports/Programs. so, you may use TYPE as your company remommends in reports but in RFMs, use LIKE.
Hope this cleared.
Regards
Ak.
PS: If my post helped, don't forget the rewards!

Problem with JNI and Tomcat (and threads???)

Howdy,
Here is the issue - I would like some help on HOW to debug and fix this problem:
2 test use cases -
1)
a)User goes to Login.jsp, enters user and password
b) User submits to LoginServlet
c) login calls JNI code that connects to a powerbuilder(Yes I know this is ugly) PBNI code module (this is a .dll) that authenticates the user with the database
d) the servlet then redirects to another .jsp page
e) user then submits to LogoutServlet - also a JNI call to a powerbuilder PBNI code module
f) REPEAT STEPS a-e over a few times (inconsistent) and then the call to the JNI code hangs
2)
a) users does NOT goto Login.jsp, but rather calls LoginServlet and passes the userid and password as GET parms
b) user does NOT get redirected to a page (redirect code commented out)
c) user calls LogoutServlet
d) repeat steps a-c at will and no failure, no hanging
The only difference is that in case 1 (with JSP), there is a redirect and it afffected the JNI call by haniging inside JNI code.
In case 2 (without JSP) there is still a JNI call, but it does not hang. In addition, when it hangs and I stop Tomcat, the logs show cleanup entries that say:
Oct 19, 2004 9:17:09 AM org.apache.catalina.core.StandardWrapper unload
INFO: Waiting for 1 instance(s) to be deallocated
Oct 19, 2004 9:17:10 AM org.apache.catalina.core.StandardWrapper unload
INFO: Waiting for 1 instance(s) to be deallocated
Oct 19, 2004 9:17:11 AM org.apache.catalina.core.StandardWrapper unload
INFO: Waiting for 1 instance(s) to be deallocated
Is this a threading issue in Tomcat???
On would assume that the JNI code is not cleaning up after itself, but I don't believe this is the case,
and even if it was, why would I get the tomcat log cleanup entries above???
What do those cleanup entries imply about the state of Tomcat????

hi ,
I met the same problem this morning, and searched the www.google.com in order to solve it, as a result, your article was shown on my screen. :)
Till now I have read some technical information and solved my problems. Maybe the solution be useful to you:
==============================
error message : (Environment : Tomcat 5, Windows 2003, Mysql5)
2006-3-29 11:53:48 org.apache.catalina.core.StandardWrapper unload
message: Waiting for 2 instance(s) to be deallocated
==============================
cause: the number of connection to database exceeded.another word,too many connections.
==============================
solution: close the connection when it becomes useless for your program. :)
==============================
ps. Sorry for my weak English . hehe ....

Problem with JNI on netBeans

Hi !
After a search on the forum, I request your help about a little JNI app developped to work with a 3D sensor. The research team in which I work use to working with Eclipse IDE, and this JNI appliation work on it. However, impossible to find a way on NetBeans... I get an exception :
Exception in thread "main" java.lang.UnsatisfiedLinkError:
materiel.videoproj.JNIsiapp.SiInitialize()I
at materiel.videoproj.JNIsiapp.SiInitialize(Native Method)
at materiel.videoproj.JNIsiapp.main(JNIsiapp.java:138)
It seems the IDE get the DLL (if I change the name in the loadLibrary method, the exception change) but encounter an error with the native method.
The application (source code + dll + java code) could be find on ftp :
ftp://ftp-us.3dconnexion.com
login: jni
password: dev1221
Please help me too find a way !
FloDeTours

Library loading seems to continue to be a problem. There are two things to consider. First if you wrote the C/C++ code (like in the tutorials) then you compile it into a dll. This is the only dll you have to worry about. It will get loaded by your Java code using loadLibrary.
This method is going to look for the dll on the path java.library.path. If you don't set this, it is equal to the system path. I like to keep everything inside my project so I put alll dlls in a directory off my project root called "native". So I set java.library.path to "native". In any case it should point to the location of the dll if it is not on the system path.
Second if you have a 3rd party dll then you also have a JNI dll. The JNI dll is the one that loadLibrary loads, so the above applies to it. The third party dll is loaded on the C/C++ side, which know nothing about java.library.path. I only knows system path. This means that the location of this dll must be in that path. You can add the location to the system path permanently or use the IDE project setting to add it only inside the project scope.
When you deploy the app you will need to supply the various path settings in the launching code.
Jim

Problem with JNI in a Solaris shared library

Hi,
I have a problem.
I have used JNI in my .dll on Windows & .so on Solaris . I have also used the same JNI code in a .exe on Windows & an executable on Solaris. 3 out of the above 4 combinations work & 1 doesen't. When I use JNI from a .so on Solaris 8(with/without the J2SE recommended patch), the JVM seems to have some exception & dumps core when I invoke CreateJavaVM(). See Below - I've included the output on the screen & the output from 'pstack core' :
Unexpected Signal : 11 occurred at PC=0xFED29D44
Function=[Unknown. Nearest: JVM_GetMethodIxExceptionIndexes+0x1994]
Library=/usr/java/jre/lib/sparc/libjvm.so
Current Java thread:
Dynamic libraries:
0x10000 SblSim
0xff280000 /usr/lib/libnsl.so.1
0xfec00000 /usr/java/jre/lib/sparc/libjvm.so
0xff370000 /usr/lib/libpthread.so.1
0xff350000 /usr/lib/librt.so.1
0xff260000 /usr/lib/libsocket.so.1
0xff390000 /usr/lib/libdl.so.1
0xff230000 /usr/lib/libCrun.so.1
0xff200000 /usr/lib/libm.so.1
0xff340000 /usr/lib/libw.so.1
0xff1b0000 /usr/lib/libthread.so.1
0xff080000 /usr/lib/libc.so.1
0xff180000 /usr/lib/libmp.so.2
0xff160000 /usr/lib/libaio.so.1
0xff1f0000 /usr/platform/SUNW,Sun-Blade-1000/lib/libc_psr.so.1
0xfebd0000 /usr/j2se/jre/lib/sparc/native_threads/libhpi.so
0xfeba0000 /usr/j2se/jre/lib/sparc/libverify.so
0xfeb60000 /usr/j2se/jre/lib/sparc/libjava.so
0xfeb40000 /usr/j2se/jre/lib/sparc/libzip.so
0xfe920000 /usr/lib/locale/en_US.ISO8859-1/en_US.ISO8859-1.so.2
0xf1400000 ./libaicd.so
0xfc480000 ./libmttoolkit.so
0xfdfe0000 ./libmttlogger.so
0xfdfb0000 /usr/j2se/jre/lib/sparc/libnet.so
Local Time = Tue Nov 12 09:51:37 2002
Elapsed Time = 29
# HotSpot Virtual Machine Error : 11
# Error ID : 4F530E43505002D5 01
# Please report this error at
# http://java.sun.com/cgi-bin/bugreport.cgi
# Java VM: Java HotSpot(TM) Client VM (1.4.0_01-b03 mixed mode)
# An error report file has been saved as hs_err_pid3120.log.
# Please refer to the file for further information.
Abort(coredump)
Below is the output of 'pstack core'
$ pstack core
core 'core' of 3120: SblSim libaicd.so 127.0.0.1 9999
----------------- lwp# 1 / thread# 1 --------------------
ff1c9764 __sigprocmask (ff1cbf60, 0, 0, 565f8, ff1de000, 0) + 8
ff1be110 _sigon   (565f8, ff1e5930, 6, ffbedba4, 565f8, 6) + d0
ff1c1150 thrpkill (0, 1, 6, ff1de000, 1, ff140450) + f8
ff0cb900 raise (6, 0, 0, ffffffff, ff1403bc, 4) + 40
ff0b58ec abort (ff13c000, ffbedcf8, 0, fffffff8, 4, ffbedd19) + 100
feee2700 ???????? (1, fef98e50, ffbedd98, 0, feffc130, feee1258)
feee12c8 ???????? (60650, b, fed29d44, ffbeeab8, b, 0)
fede77c0 ???????? (fed29d44, ffbeeab8, ffbee800, fed29d44, fed03744, 0)
ff1cb824 __sighndlr (b, ffbeeab8, ffbee800, fede6f38, 5669c, 5668c) + c
ff1c84d8 sigacthandler (b, 565f8, 0, 0, 0, ff1de000) + 708
--- called from signal handler with signal 11 (SIGSEGV) ---
fed29d44 ???????? (0, 60650, 0, 0, 0, 0)
fed2d7d4 ???????? (606e4, 0, 0, ffbeed00, 0, 0)
f172e818 __1cHJNIEnv_JNewObject6MpnH_jclass_pnK_jmethodID_E_pnI_jobject__ (606e4, 0, 0, ffbeed70, 39, 107f90) + 70
f172dbf8 __1cGJEvent2t5B6M_v_ (107f60, f1a877f4, db088, ff0c1c44, 107f48, 0) + 80
f16f2864 __1cGCEvent2t6Mii_v_ (107f60, 0, 1, ff13c000, 107f48, 0) + 7c
f16e62e8 __1cVCISCHelperThreadMutex2t6M_v_ (107f50, 0, 560ac, 30f68, fefe4000, 0) + c0
f16ddc34 __1cLinitGlobals6F_v_ (0, 1, 19a, f1a198ec, f1a198ec, 0) + 5c
f16de4e4 CreateISCDriverInstance (0, 5cc40, 0, 57608, 565e8, 0) + 554
00034f08 __1cJRunSblSim6F_v_ (1, ffbef322, ffbef32c, ff13fc70, 100d4, 0) + 320
00035588 main (4, ffbef1dc, ffbef1f0, 55c00, 0, 0) + 1a8
00018460 _start   (0, 0, 0, 0, 0, 0) + 108
----------------- lwp# 2 / thread# 2 --------------------
ff11e958 _signotifywait (ff1de000, 59, 0, 0, 0, 0) + 8
ff1c2030 thr_yield (0, 0, 0, 0, 0, 0) + 8c
----------------- lwp# 3 --------------------------------
ff1c9774 private___lwp_cond_wait (ff075d70, ff1ded9c, ff1de000, 0, 0, 4) + 8
ff11c554 doorreturn (ff075cb0, ff1ba740, 0, 0, 0, 0) + 68
----------------- lwp# 4 / thread# 4 --------------------
ff11efbc ___lwp_cond_wait (60048, 60030, fe901ad0, 0, 0, fe901ac8) + 8
ff116610 lwpcond_timedwait (1cb8c88, 3dd1157a, fe901ba4, 60030, 60048, 1) + 98
fecfc7d8 ???????? (0, 1, 0, 581b8, feffa26c, 0)
fecfcfd4 ???????? (ff00a15c, feffa4b8, feffa4b4, 0, 0, 0)
fecfccc0 ???????? (d3980, 0, 0, 0, 0, 0)
fecfcbd0 ???????? (d3980, ff1df688, 1, 1, ff1de000, 0)
ff1cb728 threadstart (d3980, 0, 0, 0, 0, 0) + 40
----------------- lwp# 5 --------------------------------
ff11c4fc doorreturn (4, ff1df688, ff1df6a0, 3, ff1de000, 1) + 10
ff1ba740 lwpstart (fea95d70, 0, 6000, ff075b74, 0, 0) + 18
ff1c2030 thr_yield (0, 0, 0, 0, 0, 0) + 8c
----------------- lwp# 6 / thread# 5 --------------------
ff11efbc ___lwp_cond_wait (d5720, d5708, 0, fed10a40, 0, 0) + 8
fed110d4 ???????? (d56c8, 0, 5000, 5210, d4d38, 4d24)
fed10824 ???????? (fdf8172c, 0, 0, d4d38, d4d38, 30dec8)
fed103b0 ???????? (d4dcc, fdf81824, 0, 0, 0, 0)
fa40cc94 ???????? (f2000380, b6, fdf818a4, ffffffff, 0, fdf817c0)
fa405da0 ???????? (f2000380, b6, fdf818a8, fa415444, 0, fdf81840)
fa405da0 ???????? (fdf81938, 0, 0, fa4157a4, 2f4210, fdf818d8)
fa400438 ???????? (fdf819c0, fdf81c08, a, f6050b68, fa40bc8c, fdf81b50)
fecfe2f8 ???????? (fdf81c00, fdf81a88, fdf81b48, d4d38, d4d38, fdf81a9c)
fed0ff90 ???????? (fefe4000, d5298, fdf81b3c, fdf81b38, fdf81b48, d4d38)
fed0fdf0 ???????? (fdf81c00, fdf81bfc, fdf81bf0, fdf81be8, fdf81be0, d4d38)
fed0fd78 ???????? (d4d38, d4d38, ac9a0, d5298, 2d4488, fed0fa60)
fed0fa88 ???????? (d4d38, 0, 0, 0, 0, 0)
fecfcbd0 ???????? (d4d38, ff1df688, 1, 1, ff1de000, 0)
ff1cb728 threadstart (d4d38, 0, 0, 0, 0, 0) + 40
----------------- lwp# 7 / thread# 6 --------------------
ff11efbc ___lwp_cond_wait (d7040, d7028, 0, 1, 0, 0) + 8
fed110d4 ???????? (d6fe8, 0, 5000, 5210, d6658, 4d24)
fed10824 ???????? (fa38169c, 0, 0, d6658, d6658, 30dec8)
fed103b0 ???????? (d66ec, fa38179c, 0, 0, 0, 0)
fa40cc94 ???????? (f2000490, b6, fa3817a0, fa414050, 0, fa381730)
fa405da0 ???????? (f2000478, b6, fa3818b4, fa415444, 0, fa3817d8)
fa405c4c ???????? (f2000478, b6, fa381934, fa415444, d6658, fa381858)
fa405c4c ???????? (fa381938, 0, 0, fa38197c, 2f4210, fa3818d8)
fa400438 ???????? (fa3819c0, fa381c08, a, f60520b8, fa40bc8c, fa381b50)
fecfe2f8 ???????? (fa381c00, fa381a88, fa381b48, d6658, d6658, fa381a9c)
fed0ff90 ???????? (fefe4000, d6bb8, fa381b3c, fa381b38, fa381b48, d6658)
fed0fdf0 ???????? (fa381c00, fa381bfc, fa381bf0, fa381be8, fa381be0, d6658)
fed0fd78 ???????? (d6658, d6658, ac9e0, d6bb8, 2d4488, fed0fa60)
fed0fa88 ???????? (d6658, 0, 0, 0, 0, 0)
fecfcbd0 ???????? (d6658, ff1df688, 1, 1, ff1de000, 0)
ff1cb728 threadstart (d6658, 0, 0, 0, 0, 0) + 40
----------------- lwp# 8 / thread# 7 --------------------
ff11d194 _poll    (0, 0, 0, fa281a28, ff13f1b4, fa281a28) + 8
ff1cb134 select (0, a, 0, ff1de000, fa281e14, 0) + 34
fed32afc ???????? (d8040, 0, a, 0, 0, 0)
fed328b4 ???????? (d8040, 0, 0, 0, 0, 0)
fecfcbd0 ???????? (d8040, ff1df688, 1, 1, ff1de000, 0)
ff1cb728 threadstart (d8040, 0, 0, 0, 0, 0) + 40
----------------- lwp# 9 / thread# 8 --------------------
ff11efbc ___lwp_cond_wait (5f998, 5f980, 2e7aa0, ff1de000, fa181e14, 0) + 8
fecfc634 ???????? (5f950, 0, 0, 0, feffa26c, 0)
fed3371c ???????? (3c00, 3f44, 0, 0, 0, 0)
fecfcbd0 ???????? (d81a8, ff1df688, 1, 1, ff1de000, 0)
ff1cb728 threadstart (d81a8, 0, 0, 0, 0, 0) + 40
----------------- lwp# 10 / thread# 9 --------------------
ff11f008 lwpsema_wait (f1f81e30, ff1de000, 0, f1f81d70, ff3e2628, 0) + c
ff1b94c0 _swtch   (f1f81d70, ffffffff, ff1de000, 5, 1000, 0) + 158
ff1bcc64 sema_wait (ff020fe0, ff1e98e4, 5000, 10000, 534d, 1) + bc
fed345c8 ???????? (0, 6, b, a, 1, 0)
fed34254 ???????? (ff002ae4, ff00a5a0, ff00a5d4, dab90, 2d4488, fed0fa60)
fed0fa88 ???????? (da630, 0, 0, 0, 0, 0)
fecfcbd0 ???????? (da630, ff1df688, 1, 1, ff1de000, 0)
ff1cb728 threadstart (da630, 0, 0, 0, 0, 0) + 40
----------------- lwp# 11 / thread# 10 --------------------
ff11efbc ___lwp_cond_wait (604e8, 604d0, 2e7aa0, feffa26c, 106c40, 0) + 8
fecfc88c ???????? (604a0, 0, 0, dbbd0, feffa26c, 0)
fed349ac ???????? (db670, db670, dbfd0, dbbd0, 2d4488, fed0fa60)
fed0fa88 ???????? (db670, 0, 0, 0, 0, 0)
fecfcbd0 ???????? (db670, ff1df688, 1, 1, ff1de000, 0)
ff1cb728 threadstart (db670, 0, 0, 0, 0, 0) + 40
-------------------------- thread# 3 --------------------
ff1bddbc reapwait (ff1e29e0, 20520, 0, ff1de000, 0, 0) + 38
ff1bdb14 _reaper (ff1dee30, ff1e4740, ff1e29e0, ff1dee08, 1, fe400000) + 38
ff1cb728 threadstart (0, 0, 0, 0, 0, 0) + 40

This is an update to the original message -
I have tried both HotSpot & Server JVMs but still see the
same behavior. I'm using 1.4 .
I'd like to provide more information to those who can help
me. I have a feeling there might be something wrong in my
CC options. Thus you will find below what my CC statement
looks like for one of the files in my project & for the
linking of the final shared library. I also have
provided the output of ldd on my shared library libaicd.so
& for comparison the output of ldd on libjvm.so as that
might provide some usefull information just incase
something looks suspecious & might ring a bell.
/opt/SUNWspro.cc6/bin/CC -c -KPIC -g -DDEBUG=DEBUG -
D_DEBUG -mt -DSOLARIS -DSTD_STREAM -
I/vob1/qwsrc/fw/include -I.-I/vob4/source/idl -
I/vob4/source/mttoolkit -I/vob4/source/mttoolkit/tools -
I/vob4/source/integrations/siebel/aicd -
I/vob4/source/include -I/vob1/qwsrc/fw/include -
I/vob4/source/source -I/vob4/source/mttoolkit -
I/vob1/external/platform_neutral/siebel/scapi/include -
I/external/sparc/Sun/jdk/1.3.1/include -
I/external/sparc/Sun/jdk/1.3.1/include/solaris -
I/vob4/source/idl -I/vob4/source/mttoolkit -
I/vob4/source/mttoolkit/tools -
I/vob4/source/mttoolkit/vnet -
I/vob4/source/mttoolkit/bool -DUNIX -
D_USE_MTTServerToolkit -D_JAVA_ WIAcceptTimeOut.cpp -
o /space/users/janak/buildoutput/sparc/debug/obj/integratio s/siebel/aicd/WIAcceptTimeOut.o
/opt/SUNWspro.cc6/bin/CC -G -
o /space/users/janak/buildoutput/sparc/debug/lib/fw/libaicd.so
/space/us
ers/janak/buildoutput/sparc/debug/obj/integrations/siebel/ai
cd/AgentService.o /space/users/janak/buildoutput/sparc/debug
/obj/integrations/siebel/aicd/AgentServiceCmds.o /space/user
s/janak/buildoutput/sparc/debug/obj/integrations/siebel/aicd
/AgentServiceEvents.o /space/users/janak/buildoutput/sparc/d
ebug/obj/integrations/siebel/aicd/AgentServiceICAReq.o /spac
e/users/janak/buildoutput/sparc/debug/obj/integrations/siebe
l/aicd/AgentServiceICEvents.o /space/users/janak/buildoutput
/sparc/debug/obj/integrations/siebel/aicd/AgentServiceUtilit
ies.o /space/users/janak/buildoutput/sparc/debug/obj/integra
tions/siebel/aicd/AvMc.o /space/users/janak/buildoutput/spar
c/debug/obj/integrations/siebel/aicd/InternationalStrings.o
/space/users/janak/buildoutput/sparc/debug/obj/integrations/
siebel/aicd/JEvent.o /space/users/janak/buildoutput/sparc/de
bug/obj/integrations/siebel/aicd/JMultipleEvents.o /space/us
ers/janak/buildoutput/sparc/debug/obj/integrations/siebel/ai
cd/JNIObject.o /space/users/janak/buildoutput/sparc/debug/ob
j/integrations/siebel/aicd/JObject.o /space/users/janak/buil
doutput/sparc/debug/obj/integrations/siebel/aicd/JSemaphore.
o /space/users/janak/buildoutput/sparc/debug/obj/integration
s/siebel/aicd/JWorkerThread.o /space/users/janak/buildoutput
/sparc/debug/obj/integrations/siebel/aicd/MultipleEvents.o /
space/users/janak/buildoutput/sparc/debug/obj/integrations/s
iebel/aicd/Param.o /space/users/janak/buildoutput/sparc/debu
g/obj/integrations/siebel/aicd/ParamQueue.o /space/users/jan
ak/buildoutput/sparc/debug/obj/integrations/siebel/aicd/RefC
ount.o /space/users/janak/buildoutput/sparc/debug/obj/integr
ations/siebel/aicd/SiebelDriver.o /space/users/janak/buildou
tput/sparc/debug/obj/integrations/siebel/aicd/SiebelEvent.o
/space/users/janak/buildoutput/sparc/debug/obj/integrations/
siebel/aicd/SiebelWorkItem.o /space/users/janak/buildoutput/
sparc/debug/obj/integrations/siebel/aicd/SingleEvent.o /spac
e/users/janak/buildoutput/sparc/debug/obj/integrations/siebe
l/aicd/SmartPtr.o /space/users/janak/buildoutput/sparc/debug
/obj/integrations/siebel/aicd/StdAfx.o /space/users/janak/bu
ildoutput/sparc/debug/obj/integrations/siebel/aicd/ThreadPoo
l.o /space/users/janak/buildoutput/sparc/debug/obj/integrati
ons/siebel/aicd/Utilities.o /space/users/janak/buildoutput/s
parc/debug/obj/integrations/siebel/aicd/WIAcceptTimeOut.o -
lnsl -lc -lCstd -
L/space/users/janak/buildoutput/sparc/debug/lib/cti -
lmttoolkit -
L/space/users/janak/buildoutput/sparc/debug/lib/fw -
lmttlogger -
L/space/users/janak/buildoutput/sparc/debug/lib/fw -
lqwlicmtt -
L/external/sparc/Sun/jdk/1.3.1/jre/lib/sparc/server -
Bdynamic -ljvm -mt -lpthread -lposix4
$ ldd /usr/j2se/jre/lib/sparc/libjvm.so
libCrun.so.1 => /usr/lib/libCrun.so.1
libdl.so.1 => /usr/lib/libdl.so.1
libthread.so.1 => /usr/lib/libthread.so.1
libsocket.so.1 => /usr/lib/libsocket.so.1
libnsl.so.1 => /usr/lib/libnsl.so.1
libm.so.1 => /usr/lib/libm.so.1
libw.so.1 => /usr/lib/libw.so.1
libc.so.1 => /usr/lib/libc.so.1
libmp.so.2 => /usr/lib/libmp.so.2
/usr/platform/SUNW,Sun-Blade-1000/lib/libc_psr.so.1
$ ldd libaicd.so
libnsl.so.1 => /usr/lib/libnsl.so.1
libc.so.1 => /usr/lib/libc.so.1
libmttoolkit.so => ./libmttoolkit.so
libmttlogger.so => ./libmttlogger.so
libjvm.so => /usr/java/jre/lib/sparc/libjvm.so
libpthread.so.1 => /usr/lib/libpthread.so.1
librt.so.1 => /usr/lib/librt.so.1
libdl.so.1 => /usr/lib/libdl.so.1
libmp.so.2 => /usr/lib/libmp.so.2
libCrun.so.1 => /usr/lib/libCrun.so.1
libthread.so.1 => /usr/lib/libthread.so.1
libsocket.so.1 => /usr/lib/libsocket.so.1
libm.so.1 => /usr/lib/libm.so.1
libaio.so.1 => /usr/lib/libaio.so.1
libw.so.1 => /usr/lib/libw.so.1
/usr/platform/SUNW,Sun-Blade-1000/lib/libc_psr.so.1

Problem with cross reference

Hi,
This is my first post.
I was getting behind on a particular project so my boss asked me to commission a design agency to complete work being done on some prospectuses I started designing.
The agency did their bit and sent the Indesign files back to me but the cross references I create do not work properly. The cross referenced page numbers just wont show.
I have tried copying the text frames to new documents and the cross references work. It's as if someone turned off a switch in that particular document.
There are 13 individual documents in all, each with a minimum of 20 pages, which I intend putting together using the Book panel - so its important the cross references work.
Please see the last lines on pages 2 and 3 of the attached document. the 'please see pageXX' is what I mean. these are pages from the rogue document.
Any help/suggestions will be appreciated.
Thanks
please download the sample indesign file using this dropbox link
http://dl.dropbox.com/u/80149652/sample.zip

I don't know exactly what is causing the problem, but I can definitely see it in Story Editor.
In the screen cap below, the story editor windows on the top row are your file, and the bottom row are a new file with your text pasted in and new cross-ref added. Note the differnce in the tags:
I cant find any casue for the difference, and I don't know what the defective tag is all about. I thought perhaps it was related to a third-party x-ref plugin, but I don't see any sign of that, either. I'm stumped, and the pragmatist in my says copy and paste and move on for now, but save a copy for further exploratin when you have time.
And ask the other agency to tell you what they did and if they use any third party plugins.

URGENT: Problem with lexical reference in query statement!

I am modifying the seeded Receipt Traveler report.
The query I need to modify is the receipts query (Q_RECEIPTS). The entire query statement for this is a lexical reference - &P_SELECT_RECEIPTS. The actual query is being set in the After Parameter Form trigger. I need to add a few columns to the select clause and tables to the from clause. Modifying the query in the trigger alone did not help. I got the error - REP 0498 "selected columns differ from report definition"
=> How do I add these new columns to the report now? Do I need to put them in the initial value of the parameter &P_SELECT_RECEIPTS?
=> I tried modifying P_SELECT_RECEIPTS, but I get a REP 1070 error saying the file cannot be saved.
=> In addition, P_SELECT_RECEIPTS does not have a from clause, which causes a problem for me, but I am wondering how the report was originally saved
Any help with this rather lengthy question will be greatly appreciated.
Thanks,
P.S.
The initial value of &P_SELECT_RECEIPTS is set to:
SELECT rrp.item_id,rrp.organization_id rrp_organization_id,MSI.SEGMENT1||''||MSI.SEGMENT2||''||MSI.SEGMENT3||''||MSI.SEGMENT19||''||MSI.SEGMENT20 C_FLEX_ITEM,MCA.SEGMENT1||''||MCA.SEGMENT2||''||MCA.SEGMENT3||''||MCA.SEGMENT19||''||MCA.SEGMENT20 C_FLEX_CAT,rrp.revision_num,rrp.category_id,rrp.item_description,rrp.un_num,rrp.un_description,rrp.hazard_class,rrp.routing_name,rrp.document_type_code,rrp.document_number,rrp.release_num,rrp.line_num,rrp.buyer_preparer_name,rrp.source_type,rrp.source,rrp.source_unit_of_measure,rrp.vendor_product_num,fnd_date.date_to_canonical(rrp.due_date) due_date,round(rrp.quantity_ordered,:P_qty_precision) quantity_ordered,rrp.note_to_receiver,rrp.pll_note_to_receiver,decode(psp.manual_receipt_num_type,'ALPHANUMERIC',rrp.receipt_num,decode(rtrim(rrp.receipt_num,'0123456789'),NULL,to_number(rrp.receipt_num),rrp.receipt_num)) RECEIPT_NUM,rrp.receipt_unit_of_measure,fnd_date.date_to_canonical(rrp.receipt_date) receipt_date,rrp.receipt_location,rrp.receiver_first_name,rrp.receiver_last_name,rrp.freight_carrier,round(rrp.quantity_received,:P_qty_precision) quantity_received,rrp.primary_quantity parent_primary_quantity,round(rrp.quantity_remaining,:P_qty_precision) quantity_remaining,rrp.shipment_num,rrp.bill_of_lading,rrp.vendor_lot_num,rrp.packing_slip_num,rrp.containers,rrp.receiver_comment,rrp.transaction_type rrp_transaction_type,rrp.transaction_id rrp_transaction_id,rrp.shipment_line_id rrp_shipment_line_id,rrp.shipment_header_id rrp_shipment_header_id,rrp.distribution_id rrp_distribution_id,rrp.po_header_id,rrp.po_line_id,rrp.po_line_location_id,rrp.requisition_header_id,rrp.requisition_line_id,rrp.from_interface rrp_from_interface,rrp.deliver_to_location,rrp.license_plate_number

You can see the query being bulit within the BUILD_QRECIEPTS Program Unit

Problem with GET REFERENCE statement

Hi gurus,
shortly; I need to populate a table whose elements are made as follows:
CODE   TYPE MDM_FIELD_CODE (a string, basically)
VALUE TYPE REF TO DATA.
I need to loop over an item table and populate the above sketched table; so I wrote as follows:
LOOP AT lt_item INTO ls_item.
*** MDMSRM_SHORT_DESCRIPTION ***
     CLEAR value_pair.
     MOVE 'MDMSRM_SHORT_DESCRIPTION' to value_pair-code.
     GET REFERENCE OF ls_item-short_desc INTO value_pair-value.
     APPEND value_pair TO lt_value_pair.
ENDLOOP.
The problem is: each time the loop is performed, all the VALUE fields already appended have the value of the last iteration.
How can I overcome this problem? Is there a sort of unassignment technique for GET REFERENCE?
Thanks,

Had some difficulties in working with field-symbols as I have to reference to a structure which is partly derived from the workarea and partly fixed...
I did as follows, maybe it's not the best solution, however, seems to work:
FIELD-SYMBOLS <item>        TYPE zsrm_cat_files_i.
FIELD-SYMBOLS: <minqty>      TYPE mdm_gdt_quantity-content.
FIELD-SYMBOLS: <minqty_unit> TYPE MDM_CDT_MEASURE_UNIT_CODE.
FIELD-SYMBOLS: <minqty_struct> TYPE mdm_gdt_quantity.
DATA minimum_qty TYPE REF TO mdm_gdt_quantity
LOOP ... ASSIGNING <item>.
   CREATE DATA minimum_qty.
   ASSIGN minimum_qty->* TO <minqty_struct>.
   ASSIGN COMPONENT 1 OF STRUCTURE <minqty_struct> TO <minqty>.
   ASSIGN COMPONENT 2 OF STRUCTURE <minqty_struct> TO <minqty_unit>.
   <minqty> = <item>-min_qty.
   <minqty_unit> = '$$$'.
   GET REFERENCE OF <minqty_struct> INTO value_pair-value.
   APPEND value_pair TO lt_value_pair.

Problem with jni references

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