获取当前系统所有正在运行的进程
ProcList类
package com.wonder.utils;
import java.util.*;
import com.sun.jna.Native;
import com.sun.jna.platform.win32.Kernel32;
import com.sun.jna.platform.win32.Tlhelp32;
import com.sun.jna.platform.win32.WinDef;
import com.sun.jna.platform.win32.WinNT;
import com.sun.jna.win32.W32APIOptions;
public class ProcList{
//data members
private String dwSize;
private String cntUsage;
private String th32ProcessID;
private String th32DefaultHeapID;
private String th32ModuleID;
private String cntThreads;
private String th32ParentProcessID;
private String pcPriClassBase;
private String dwFlags;
private String szExeFile;
private String procPath;
private List<String[]> procData = new ArrayList<String[]>();;
//getting proc details (without path)
public List<String[]> getProcList(){
Kernel32 kernel32 = (Kernel32) Native.loadLibrary(Kernel32.class, W32APIOptions.DEFAULT_OPTIONS);
Tlhelp32.PROCESSENTRY32.ByReference processEntry = new Tlhelp32.PROCESSENTRY32.ByReference();
WinNT.HANDLE processSnapshot = kernel32.CreateToolhelp32Snapshot(Tlhelp32.TH32CS_SNAPPROCESS, new WinDef.DWORD(0));
try {
//looping ProcList
while (kernel32.Process32Next(processSnapshot, processEntry)){
//assigning details
dwSize = processEntry.dwSize.toString();
cntUsage = processEntry.cntUsage.toString();
th32ProcessID = processEntry.th32ProcessID.toString();
th32DefaultHeapID = processEntry.th32DefaultHeapID.toString();
th32ModuleID = processEntry.th32ModuleID.toString();
cntThreads = processEntry.cntThreads.toString();
th32ParentProcessID = processEntry.th32ParentProcessID.toString();
pcPriClassBase = processEntry.pcPriClassBase.toString();
dwFlags = processEntry.dwFlags.toString();
szExeFile = Native.toString(processEntry.szExeFile);
//final 2d result array
procData.add(new String[] {dwSize, cntUsage, th32ProcessID, th32DefaultHeapID, th32ModuleID, cntThreads, th32ParentProcessID, pcPriClassBase, pcPriClassBase, dwFlags, szExeFile});
}
}
finally {
kernel32.CloseHandle(processSnapshot);
}
//returning data
return procData;
}
//getting proc details (with path)
public List<String[]> getProcListExt(){
Kernel32 kernel32 = (Kernel32) Native.loadLibrary(Kernel32.class, W32APIOptions.DEFAULT_OPTIONS);
Tlhelp32.PROCESSENTRY32.ByReference processEntry = new Tlhelp32.PROCESSENTRY32.ByReference();
WinNT.HANDLE processSnapshot = kernel32.CreateToolhelp32Snapshot(Tlhelp32.TH32CS_SNAPPROCESS, new WinDef.DWORD(0));
try {
//looping ProcList
while (kernel32.Process32Next(processSnapshot, processEntry)){
//assigning details
dwSize = processEntry.dwSize.toString();
cntUsage = processEntry.cntUsage.toString();
th32ProcessID = processEntry.th32ProcessID.toString();
th32DefaultHeapID = processEntry.th32DefaultHeapID.toString();
th32ModuleID = processEntry.th32ModuleID.toString();
cntThreads = processEntry.cntThreads.toString();
th32ParentProcessID = processEntry.th32ParentProcessID.toString();
pcPriClassBase = processEntry.pcPriClassBase.toString();
dwFlags = processEntry.dwFlags.toString();
szExeFile = Native.toString(processEntry.szExeFile);
//getting path
WinNT.HANDLE moduleSnapshot = kernel32.CreateToolhelp32Snapshot(Tlhelp32.TH32CS_SNAPMODULE, processEntry.th32ProcessID);
ProcessPathKernel32.MODULEENTRY32.ByReference me = new ProcessPathKernel32.MODULEENTRY32.ByReference();
ProcessPathKernel32.INSTANCE.Module32First(moduleSnapshot, me);
procPath = me.szExePath();
//final 2d result array
procData.add(new String[] {dwSize, cntUsage, th32ProcessID, th32DefaultHeapID, th32ModuleID, cntThreads, th32ParentProcessID, pcPriClassBase, pcPriClassBase, dwFlags, szExeFile, procPath});
}
}
finally {
kernel32.CloseHandle(processSnapshot);
}
//returning data
return procData;
}
public String PidAndName() {
List<String[]> test = new ArrayList<String[]>();
Map<String, String> coursesMap =new HashMap<String, String>();
ProcList pl = new ProcList();
test = pl.getProcListExt();
String sjson="";
for (int i = 0; i < test.size(); i++) {
//System.out.println(Arrays.toString(test.get(i)));
//System.out.println(test.get(i)[2]+"---"+test.get(i)[10]);
// coursesMap.put("PID",test.get(i)[2]);
// coursesMap.put("processName",test.get(i)[10]);
// System.out.println("PID" + ":" + test.get(i)[2]);
// System.out.println("processName" + ":" + test.get(i)[10]);
sjson=sjson+"{"+"\"PID\"" + ":" +"\""+ test.get(i)[2] +"\""+","+"\"processName\"" + ":" +"\""+ test.get(i)[10]+"\""+"},";
}
sjson ="["+sjson.substring(0,sjson.length() - 1)+"]";
return sjson;
// for (int i = 0; i < test.size(); i++) {
// //System.out.println(Arrays.toString(test.get(i)));
// //System.out.println(test.get(i)[2]+"---"+test.get(i)[10]);
// coursesMap.put(test.get(i)[2], test.get(i)[10]);
// }
// return coursesMap;
}
public static void main(String[] args) {
List<String[]> test = new ArrayList<String[]>();
ProcList pl = new ProcList();
test = pl.getProcListExt();
// for (String[] row : test) {
// System.out.println(row[0]+"\t"+row[9]+"\t\t"+row[10]);
// }
// for (String[] strings : test) {
// System.out.println("pid: "+strings[2]+"---"+"name: "+strings[10]);
// }
Map<String, String> coursesMap =new HashMap<String, String>();
// for (String[] strings : test) {
// System.out.println("pid: "+strings[2]+"---"+"name: "+strings[10]);
// }
System.out.println(test.size());
String sjson="";
for (int i = 0; i < test.size(); i++) {
//System.out.println(Arrays.toString(test.get(i)));
//System.out.println(test.get(i)[2]+"---"+test.get(i)[10]);
// coursesMap.put("PID",test.get(i)[2]);
// coursesMap.put("processName",test.get(i)[10]);
// System.out.println("PID" + ":" + test.get(i)[2]);
// System.out.println("processName" + ":" + test.get(i)[10]);
sjson=sjson+"{"+"\"PID\"" + ":" + "\"test.get(i)[2]\""+","+"\"processName\"" + ":" + "\"test.get(i)[10]\""+"},";
}
sjson =sjson.substring(0,sjson.length() - 1);
System.out.println(sjson);
// coursesMap.entrySet().stream().forEach((entry) -> {
// System.out.println(entry.getKey()+"---"+entry.getValue());
// });
}
}ProcessPathKernel32接口
package com.wonder.utils;
import java.util.Arrays;
import java.util.List;
import com.sun.jna.Native;
import com.sun.jna.Pointer;
import com.sun.jna.Structure;
import com.sun.jna.platform.win32.Kernel32;
import com.sun.jna.platform.win32.WinDef;
import com.sun.jna.win32.W32APIOptions;
public interface ProcessPathKernel32 extends Kernel32 {
class MODULEENTRY32 extends Structure {
public static class ByReference extends MODULEENTRY32 implements Structure.ByReference {
public ByReference() {
}
public ByReference(Pointer memory) {
super(memory);
}
}
public MODULEENTRY32() {
dwSize = new WinDef.DWORD(size());
}
public MODULEENTRY32(Pointer memory) {
super(memory);
read();
}
public DWORD dwSize;
public DWORD th32ModuleID;
public DWORD th32ProcessID;
public DWORD GlblcntUsage;
public DWORD ProccntUsage;
public Pointer modBaseAddr;
public DWORD modBaseSize;
public HMODULE hModule;
public char[] szModule = new char[255+1]; // MAX_MODULE_NAME32
public char[] szExePath = new char[MAX_PATH];
public String szModule() { return Native.toString(this.szModule); }
public String szExePath() { return Native.toString(this.szExePath); }
@Override
protected List<String> getFieldOrder() {
return Arrays.asList(new String[] {
"dwSize", "th32ModuleID", "th32ProcessID", "GlblcntUsage", "ProccntUsage", "modBaseAddr", "modBaseSize", "hModule", "szModule", "szExePath"
});
}
}
ProcessPathKernel32 INSTANCE = (ProcessPathKernel32)Native.loadLibrary(ProcessPathKernel32.class, W32APIOptions.UNICODE_OPTIONS);
boolean Module32First(HANDLE hSnapshot, MODULEENTRY32.ByReference lpme);
boolean Module32Next(HANDLE hSnapshot, MODULEENTRY32.ByReference lpme);
}