content: /*
   * Copyright (C) 2010-2101 Alibaba Group Holding Limited.
   *
   * Licensed under the Apache License, Version 2.0 (the "License");
   * you may not use this file except in compliance with the License.
   * You may obtain a copy of the License at
   *
   *     http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   */
  
  package com.alibaba.otter.node.etl.common.jmx;
  
  import java.rmi.RemoteException;
  import java.rmi.registry.LocateRegistry;
  import java.util.Map;
  
  import javax.management.MBeanInfo;
  import javax.management.MBeanServer;
  import javax.management.MBeanServerConnection;
  import javax.management.ObjectName;
  import javax.management.remote.JMXConnector;
  import javax.management.remote.JMXConnectorFactory;
  import javax.management.remote.JMXServiceURL;
  
  import org.jtester.annotations.SpringBeanByName;
  import org.springframework.jmx.export.MBeanExporter;
  import org.testng.annotations.BeforeClass;
  import org.testng.annotations.Test;
  
  import com.alibaba.otter.node.etl.BaseOtterTest;
  
  public class JmxLoaderIntegration extends BaseOtterTest {
  
      static {
          try {
              LocateRegistry.createRegistry(1099);
          } catch (RemoteException e) {
              e.printStackTrace();
          }
      }
  
      @SpringBeanByName
      private MBeanExporter exporter;
  
      @BeforeClass
      public void initial() {
          System.setProperty("nid", "50");
      }
  
      @Test
      public void test_simple() {
          MBeanServer mBeanServer = exporter.getServer();
  
          try {
              ObjectName objectName = new ObjectName("bean:name=otterControllor");
              MBeanInfo nodeInfo = mBeanServer.getMBeanInfo(objectName);
              System.out.println(nodeInfo);
              Object result = mBeanServer.getAttribute(objectName, "HeapMemoryUsage");
              System.out.println(result);
  
              JMXServiceURL address = new JMXServiceURL("service:jmx:rmi://127.0.0.1/jndi/rmi://127.0.0.1:1099/mbean");
              Map environment = null;
  
              JMXConnector cntor = JMXConnectorFactory.connect(address, environment);
              MBeanServerConnection mbsc = cntor.getMBeanServerConnection();
              String domain = mbsc.getDefaultDomain();
              System.out.println(domain);
  
              result = mbsc.getAttribute(objectName, "HeapMemoryUsage");
              System.out.println(result);
          } catch (Exception e) {
              want.fail(e.getMessage());
          }
      }
  }
  