119N/AThis sample provides Java "Hello World" program that is invoked

119N/Afrom C# application in the same process.

119N/A

119N/AThe problem of direct call of the JVM API from CLR applications

119N/Aby PInvoke interface is the JVM API functions do not have static

119N/Aadresses, they need to be got by JNI_CreateJavaVM() call.

119N/AThe sample contains C++ libraty that wraps JVM API calls by the

119N/Astatic functions that are called from the C# application by

119N/APInvoke interface.

119N/A

119N/AThe sample contains the following files:

119N/A

119N/AMakefile - make file

119N/AREADME.txt - this readme

119N/Ainvoked.java - the invoked HelloWorld Java program

119N/Ainvoker.cs - C# invoker application

119N/Ajinvoker.cpp - C++ wrapper

119N/AjinvokerExp.h - wrapper library exports

119N/A

119N/AAfter the success making the following files are produced:

119N/A

119N/Ainvoked.class - the compiled HelloWorld class

119N/Ainvoker.exe - the executable .NET program that invokes Java

119N/Ajinvoker.dll - the wrapper library

119N/A

119N/AThe following environment needs to be set for the correct sample

119N/Abuild and execution:

119N/A

119N/AINCLUDE must contain the paths to:

119N/A 1. MS Visual C++ standard include

119N/A 2. .NET SDK include

119N/A 3. Java includes

119N/A Example: %MSDEV%/VC98/Include;%DOTNET%/Include;%JAVA_HOME%/include;%JAVA_HOME%/include/win32

119N/A

119N/ALIB must contain the paths to:

119N/A 1. MS Visual C++ standard libraries

119N/A 2. .NET SDK libraries

119N/A 3. jvm.dll

119N/A Example: %MSDEV%/VC98/Lib;%DOTNET%/Lib;%JAVA_HOME%/jre/bin/client

119N/A

119N/APATH must contain the paths to:

119N/A 1. MS Visual C++ standard bin

119N/A 2. MS Dev common bin

119N/A 3. .NET SDK libraries

119N/A 4. Java bin

119N/A 5. jvm.dll

119N/A Example: %MSDEV%/VC98/Bin;%MSDEV%/Common/MSDev98/Bin;%DOTNET%/Lib;%JAVA_HOME%/bin;%JAVA_HOME%/jre/bin/client;%PATH%

119N/A

119N/ATo run the sample please do:

119N/A

119N/A invoker.exe invoked

119N/A

119N/A

119N/A--Dmitry Ryashchentsev