获取pid

src/main/java/cn/jiangzeyin/controller/manage/InternalController.java

@@ -2,9 +2,8 @@ package cn.jiangzeyin.controller.manage;
 
 import cn.hutool.core.io.FileUtil;
 import cn.hutool.system.RuntimeInfo;
-import cn.jiangzeyin.common.JsonMessage;
 import cn.jiangzeyin.controller.BaseController;
-import cn.jiangzeyin.service.manage.ManageService;
+import cn.jiangzeyin.service.manage.CommandService;
 import com.alibaba.fastjson.JSONObject;
 import org.springframework.stereotype.Controller;
 import org.springframework.web.bind.annotation.RequestMapping;
@@ -20,10 +19,13 @@ import javax.annotation.Resource;
 public class InternalController extends BaseController {
 
     @Resource
-    private ManageService manageService;
+    private CommandService commandService;
 
     @RequestMapping(value = "internal", method = RequestMethod.GET)
-    public String getInternal(String id) {
+    public String getInternal(String tag) {
+        JSONObject internal = commandService.getInternal(tag);
+
+
         RuntimeInfo runtimeInfo = new RuntimeInfo();
         JSONObject object = new JSONObject();
         object.put("total", FileUtil.readableFileSize(runtimeInfo.getMaxMemory()));

src/main/java/cn/jiangzeyin/service/manage/CommandService.java

@@ -10,6 +10,7 @@ import cn.jiangzeyin.model.ProjectInfoModel;
 import cn.jiangzeyin.socket.LogWebSocketHandle;
 import cn.jiangzeyin.socket.SocketSession;
 import cn.jiangzeyin.socket.TailLogThread;
+import com.alibaba.fastjson.JSONObject;
 import org.springframework.stereotype.Service;
 
 import javax.annotation.Resource;
@@ -29,6 +30,7 @@ public class CommandService {
     @Resource
     private ManageService manageService;
 
+
     public enum CommandOp {
         /**
          * 启动
@@ -145,4 +147,62 @@ public class CommandService {
             }
         }
     }
+
+    /**
+     * 获取内存信息
+     *
+     * @param tag tag
+     * @return 内存信息
+     */
+    public JSONObject getInternal(String tag) {
+        String pid = getPid(tag);
+        String topRam = getTopRam(pid);
+        System.out.println(pid);
+        System.out.println(topRam);
+        return null;
+    }
+
+    private String getTopRam(String pid) {
+        String command = "top -p " + pid;
+        return exe(command);
+    }
+
+    /**
+     * 获取进程pid
+     *
+     * @param tag tag
+     * @return pid
+     */
+    private String getPid(String tag) {
+        CommandService commandService = SpringUtil.getBean(CommandService.class);
+        String commandPath = commandService.getCommandPath();
+        String command = String.format("%s %s %s", commandPath, "pid", tag);
+        return exe(command);
+    }
+
+    /**
+     * 执行命令
+     *
+     * @param command 命令
+     * @return 命令
+     */
+    private String exe(String command) {
+        String read = "";
+        try {
+            InputStream is;
+            Process process = Runtime.getRuntime().exec(command);
+            int wait = process.waitFor();
+            if (wait == 0) {
+                is = process.getInputStream();
+            } else {
+                is = process.getErrorStream();
+            }
+            read = IoUtil.read(is, CharsetUtil.CHARSET_UTF_8);
+            is.close();
+            process.destroy();
+        } catch (Exception e) {
+            DefaultSystemLog.ERROR().error("执行命令异常", e);
+        }
+        return read;
+    }
 }

src/main/resources/vm/manage/projectInfo.vm

@@ -164,7 +164,7 @@
                     title: '内存',
                     shade: 0.8,
                     area: ['60%', '50%'],
-                    content: 'internal?id=' + data.id
+                    content: 'internal?tag=' + data.tag
                 });
             }
         });