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windows操作系统下 之前通过shutdown.bat 最后发现根本杀不死tomcat相关的进程
try {
boolean check=true;
Properties props=System.getProperties(); //获得系统属性集
String osName = props.getProperty("os.name"); //操作系统名称
if(osName!=null&&osName.contains("Window")){
check=true;
}else{
check=false;
}
if(check){//windows
String location = System.getenv("CATALINA_HOME");
executeCmd(location);
}else{//linux
String commands="killall java";
Runtime runtime = Runtime.getRuntime();
Process pro = runtime.exec(commands);
pro.waitFor();
commands="/**/**/apache-tomcat-7.0.65/bin/startup.sh";
pro = runtime.exec(commands);
pro.waitFor();
}
} catch(Exception e){
return "fail";
}
return "success";private static void executeCmd(String location) {
System.out.println(location);
Runtime run = Runtime.getRuntime();
try {
Process ps = run.exec("" + location + "\\bin\\shutdown.bat");
BufferedReader br = new BufferedReader(new InputStreamReader( ps.getInputStream(), "utf-8"));// 注意中文编码问题
String line;
while ((line = br.readLine()) != null) {
System.out.println("StartedLog==>" + line);
}
br.close();
} catch (Exception e) {
e.printStackTrace();
}
} 最后发现杀不死tomcat进程
改进后：我直接通过tomcat 的端口号 根据端口号去查找所有与之相关的进程 然后在杀死
private Set<Integer> ports;//在类名下方定义一个变量 try {
//关闭quartz任务；
Scheduler scheduler = StdSchedulerFactory.getDefaultScheduler();
scheduler.shutdown();
Thread.sleep(2000);
boolean check=true;
Properties props=System.getProperties(); //获得系统属性集
String osName = props.getProperty("os.name"); //操作系统名称
if(osName!=null&&osName.contains("Window")){
check=true;
}else{
check=false;
}
if(check){
//这里是Tomcat端口好 我这边是写死了，这也可以通过代码获取
String port[]={"10012"};
killPort(port);
}else{
String commands="killall java";
Runtime runtime = Runtime.getRuntime();
Process pro = runtime.exec(commands);
pro.waitFor();
commands="/**/**/apache-tomcat-7.0.65/bin/startup.sh";
pro = runtime.exec(commands);
pro.waitFor();
}
} catch(Exception e){
return "fail";
}
return "success";public static void killPort(String[] _ports) {
Set<Integer> ports = new HashSet<>();
for (String spid : _ports) {
try {
int pid = Integer.parseInt(spid);
ports.add(pid);
} catch (Exception e) {
System.out.println("错误的端口号，请输入一个或者多个端口，以英文逗号隔开");
try {
Thread.sleep(3000);
} catch (InterruptedException e1) {
e1.printStackTrace();
}
System.exit(0);
}
}
//machNetSetDaoImp 表示当前的类名
machNetSetDaoImp kill = new machNetSetDaoImp();
kill.ports = ports;
System.out.println("need kill " + ports.size() + " num");
for (Integer pid : ports) {
kill.start(pid);
}
System.out.println("清理完毕，程序即将退出");
System.out.println("SUCCESS");
System.exit(0);
}
public void kill(List<String> data) {
Set<Integer> pids = new HashSet<>();
for (String line : data) {
int offset = line.lastIndexOf(" ");
String spid = line.substring(offset);
spid = spid.replaceAll(" ", "");
int pid = 0;
try {
pid = Integer.parseInt(spid);
} catch (NumberFormatException e) {
System.out.println("获取的进程号错误:" + spid);
}
pids.add(pid);
}
}
public void start(int port){
Runtime runtime = Runtime.getRuntime();
try {
//查找进程号
Process p = runtime.exec("cmd /c netstat -ano | findstr \""+port+"\"");
InputStream inputStream = p.getInputStream();
List<String> read = read(inputStream, "UTF-8");
if(read.size() == 0){
System.out.println("找不到该端口的进程");
try {
Thread.sleep(6000);
System.exit(0);
} catch (InterruptedException e) {
e.printStackTrace();
}
}else{
for (String string : read) {
System.out.println(string);
}
System.out.println("找到"+read.size()+"个进程，正在准备清理");
kill(read);
}
} catch (IOException e) {
e.printStackTrace();
}
}
private List<String> read(InputStream in,String charset) throws IOException{
List<String> data = new ArrayList<>();
BufferedReader reader = new BufferedReader(new InputStreamReader(in, charset));
String line;
while((line = reader.readLine()) != null){
boolean validPort = validPort(line);
if(validPort){
data.add(line);
}
}
reader.close();
return data;
}
private boolean validPort(String str){
Pattern pattern = Pattern.compile("^ *[a-zA-Z]+ +\\S+");
Matcher matcher = pattern.matcher(str);
matcher.find();
String find = matcher.group();
int spstart = find.lastIndexOf(":");
find = find.substring(spstart + 1);
int port = 0;
try {
port = Integer.parseInt(find);
} catch (NumberFormatException e) {
System.out.println("查找到错误的端口:" + find);
return false;
}
if(this.ports.contains(port)){
return true;
}else{
return false;
}
}