Can I get a List of all the running processes in the system using java ?

Question

I want a complete list of all the Running processes currently in the system.
List of running processes is like, in MS Window environment while we presses ctrl + alt + del and we get a small window containing a list of all the running processes currently in system.
I hope somebody have done the same and will help me.
thanx.

Answer 1

Here is the sample code to get All running process in your system .
Its in C++.And you have use JNI to use this code.
For complete project goto
http://www.mindcracker.com/mindcracker/c_cafe/winapi/protracker.asp
typedef BOOL (WINAPI * PFNENUMPROCESSES)(
DWORD * lpidProcess,
DWORD cb,
DWORD * cbNeeded
typedef BOOL (WINAPI * PFNENUMPROCESSMODULES)(
HANDLE hProcess,
HMODULE *lphModule,
DWORD cb,
LPDWORD lpcbNeeded
typedef DWORD (WINAPI * PFNGETMODULEFILENAMEEXA)(
HANDLE hProcess,
HMODULE hModule,
LPSTR lpFilename,
DWORD nSize
//unsigned int i;
static HMODULE hModPSAPI = 0;
static PFNENUMPROCESSES EnumProcesses = 0;
static PFNENUMPROCESSMODULES EnumProcessModules = 0;
static PFNGETMODULEFILENAMEEXA GetModuleFileNameExA = 0;
if ( !hModPSAPI )
hModPSAPI = LoadLibrary( "PSAPI.DLL" );
if ( !hModPSAPI )
return FALSE ;
EnumProcesses = (PFNENUMPROCESSES)
GetProcAddress( hModPSAPI,"EnumProcesses" );
EnumProcessModules = (PFNENUMPROCESSMODULES)
GetProcAddress( hModPSAPI, "EnumProcessModules" );
GetModuleFileNameExA = (PFNGETMODULEFILENAMEEXA)
GetProcAddress( hModPSAPI, "GetModuleFileNameExA" );
if ( !EnumProcesses
|| !EnumProcessModules
|| !GetModuleFileNameExA )
return FALSE;
LV_ITEM lvi;
CString str, str1;
if ( !EnumProcesses( aProcesses, sizeof(aProcesses), &cbNeeded ) )
return FALSE;
cProcesses = cbNeeded / sizeof(DWORD);
char szProcessName[MAX_PATH] = "unknown";
for ( int i = 0; i < cProcesses; i++ )
HANDLE hProcess = OpenProcess( PROCESS_QUERY_INFORMATION |
PROCESS_VM_READ, FALSE, aProcesses);
if ( hProcess )
HMODULE hMod;
DWORD cbNeeded;
if ( EnumProcessModules( hProcess, &hMod, sizeof(hMod), &cbNeeded) )
GetModuleFileNameExA( hProcess, hMod, szProcessName,
sizeof(szProcessName) );
str = szProcessName ;
str1.Format(": %d ", hProcess );
str += str1 ;
m_list.AddString ( str );
UpdateData(TRUE );
CloseHandle( hProcess );