创建Windows系统服务-优快云博客

本文介绍了一个使用C++编写的程序，该程序能够将Apache Tomcat作为Windows服务进行安装和卸载，并通过JNI调用Java代码实现服务的主要功能。

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#include "stdafx.h"
#include <Windows.h>
#include <WinSvc.h>
#include <EventSys.h>
#include <jni.h>
#include  "invoke.h " 


static TCHAR SERVICE_NAME[] = _T("Tomcat7");
static TCHAR DISPLAY_NAME[] =_T("Apache Tomcat 7");
static SERVICE_STATUS js_status;
static SERVICE_STATUS_HANDLE js_status_handle;
static TCHAR prog_name[500];
static bool service_running = false;
const LPWSTR LOG_MSG = L"By Java Service";//L是个宏
void WINAPI JSCtrlHandle(DWORD);//32位系统DWORD位64位,64位系统DWORD为128位,是个逻辑类型

void WINAPI JSCtrlHandle(DWORD opcode)
{
	switch(opcode)
	{
	case  SERVICE_CONTROL_STOP:
		js_status.dwCurrentState = SERVICE_STOPPED;
		js_status.dwCheckPoint = 0;
		js_status.dwWaitHint = 100;
		SetServiceStatus(js_status_handle, &js_status);
		service_running = false;
		break;
	default:
		break;
	}
}

void WINAPI JSMain(DWORD argc,LPTSTR *argv)
{

	js_status.dwServiceType = SERVICE_WIN32;
	js_status.dwControlsAccepted = SERVICE_ACCEPT_STOP;
	js_status.dwWin32ExitCode = S_OK;
	js_status.dwServiceSpecificExitCode = 0;

	js_status.dwCurrentState = SERVICE_START_PENDING;
	js_status.dwCheckPoint = 0;
	js_status.dwWaitHint = 0;

	js_status_handle = RegisterServiceCtrlHandler(SERVICE_NAME,JSCtrlHandle);

	if (js_status_handle)
	{
		js_status.dwWin32ExitCode = S_OK;
		js_status.dwCurrentState = SERVICE_RUNNING;
		js_status.dwCheckPoint = 0;
		js_status.dwWaitHint = 0;
		if (SetServiceStatus(js_status_handle,&js_status) != 0)
		{
			service_running = true;
			invokeJava("info/lidongbo/TinyServer");
			js_status.dwCurrentState = SERVICE_STOPPED;
			js_status.dwCheckPoint = 0;
			js_status.dwWaitHint = 0;
			SetServiceStatus(js_status_handle, &js_status);
		}
	}
}
int insJavaService()
{
	TCHAR dir_path[1000];
	GetCurrentDirectory(1000,dir_path);
	_tcscat(dir_path,_T("\\"));
	_tcscat(dir_path,prog_name);
	_tprintf(_T("***********\n"));
	_tprintf(dir_path);
	_tprintf(_T("\n***********\n"));

	TCHAR tomcatPath[1000]=_T("D:\\tomcat6-DumexQS\\bin\\tomcat6.exe");


	SC_HANDLE scm = OpenSCManager(NULL,NULL,SC_MANAGER_ALL_ACCESS);
	SC_HANDLE srv = CreateService(scm,

		SERVICE_NAME,DISPLAY_NAME, SERVICE_ALL_ACCESS,
		SERVICE_WIN32_OWN_PROCESS,SERVICE_AUTO_START,SERVICE_ERROR_NORMAL,
		tomcatPath,NULL,NULL,NULL,NULL,NULL);
	if (NULL == srv)
	{
		CloseServiceHandle(scm);
		return 1;
	}
	StartService(srv,0,NULL);
	CloseServiceHandle(srv);
	CloseServiceHandle(scm);
	return 0;
}
int unsJavaService()
{
	SC_HANDLE scm = OpenSCManager(NULL,NULL,SC_MANAGER_ALL_ACCESS);
	SC_HANDLE srv = OpenService(scm,SERVICE_NAME,SERVICE_ALL_ACCESS);
	if (NULL == srv)
	{
		CloseServiceHandle(scm);
		return 1;
	}
	ControlService(srv,SERVICE_CONTROL_STOP,&js_status);
	DeleteService(srv);
	CloseServiceHandle(srv);
	CloseServiceHandle(scm);

	return 0;
}
int _tmain(int argc, _TCHAR* argv[])
{	

	_tcscpy(prog_name,argv[0]);
	if (argc > 1)
	{
		if (0 == _tcscmp(argv[1],_T("/i")))
		{
			int ret_code = insJavaService();
			if (0 == ret_code)
			{
				_tprintf(_T("Service %s registered!\n"),SERVICE_NAME);
			}else{
				_tprintf(_T("Can't register service %s, error code is %d\n"),SERVICE_NAME,ret_code);
			}
		}
		if (0==_tcscmp(argv[1],_T("/u")))
		{
			int ret_code = unsJavaService();
			if (0 == ret_code)
			{
				_tprintf(_T("Uninstalled Service %s!\n"),SERVICE_NAME);
			}else{
				_tprintf(_T("Can't uninstall service %s, error code is %d\n"),SERVICE_NAME,ret_code);
			}
		}
	}else
	{
		/**
		typedef struct _SERVICE_TABLE_ENTRY {
				LPTSTR                  lpServiceName; 
				LPSERVICE_MAIN_FUNCTION lpServiceProc; 
			} SERVICE_TABLE_ENTRY
			, *LPSERVICE_TABLE_ENTRY;
		*/
		SERVICE_TABLE_ENTRY srvs[] = {
			{	
				SERVICE_NAME,
				JSMain
			},
			{	
				NULL,
				NULL
			}
		};
		StartServiceCtrlDispatcher(srvs);
	}
	return 0;
}