Plz help me to correct unsatisfiedlinkerror - on loading a library file

Question

Dear friends,
I have to load a .dll file through System.loadLibrary() method. Dll file is stored in c:\<appname>\lib\sample.dll in server machine.when a client calls this java prgm,dll has to be loaded to client machine.JVM searches the dll file only in the directories which are specified in PATH env variable.
Before calling System.loadLibray("libraryname"),I include my library path to PATH variable by the following way
Process p=Runtime.getRuntime.exec("command.com /c set PATH=" + "\\\\<servername>\\c\\<appname>\\lib" + "%PATH%;") ;
System.loadLibrary("libname");
Unsatisfiedlinkerror no <libraryname> was found in java.library.path
I also try to include my library path in java.library.path through System.setProperty() method. But the same error is arrised.
The dll file is loaded only when, I include my library path in autoexec.bat file. But this is not the correct way.I have to set my library path through java program only. (os -Windows 98 in Both server and client)
Plz help to solve this plm.

Answer 1

Instead of setting path thru command come set path vis System.getProperty("path") then add ur path in return value. Set modified path again as System.setProperty("path", value). Try this solution.