/**
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You 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 org.apache.activemq.xbean;

import javax.management.MBeanServerConnection;
import javax.management.MBeanServerInvocationHandler;
import javax.management.ObjectName;
import javax.management.remote.JMXConnector;
import javax.management.remote.JMXConnectorFactory;
import javax.management.remote.JMXServiceURL;
import java.net.URI;
import java.util.HashMap;
import java.util.Hashtable;
import java.util.Map;

import junit.framework.TestCase;

import org.apache.activemq.broker.BrokerFactory;
import org.apache.activemq.broker.BrokerService;
import org.apache.activemq.broker.jmx.BrokerViewMBean;
import org.apache.activemq.util.JMXSupport;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

/**
 *
 */
public class ManagementContextXBeanConfigTest extends TestCase {

   protected BrokerService brokerService;
   private static final transient Logger LOG = LoggerFactory.getLogger(ManagementContextXBeanConfigTest.class);

   public void testManagementContextConfiguredCorrectly() throws Exception {
      assertEquals(2011, brokerService.getManagementContext().getConnectorPort());
      assertEquals("test.domain", brokerService.getManagementContext().getJmxDomainName());
      // Make sure the broker is registered in the right jmx domain.
      Hashtable<String, String> map = new Hashtable<>();
      map.put("type", "Broker");
      map.put("brokerName", JMXSupport.encodeObjectNamePart("localhost"));
      ObjectName on = new ObjectName("test.domain", map);
      Object value = brokerService.getManagementContext().getAttribute(on, "TotalEnqueueCount");
      assertNotNull(value);
   }

   public void testSuccessAuthentication() throws Exception {
      JMXServiceURL url = new JMXServiceURL("service:jmx:rmi:///jndi/rmi://localhost:2011/jmxrmi");
      Map<String, Object> env = new HashMap<>();
      env.put(JMXConnector.CREDENTIALS, new String[]{"admin", "activemq"});
      JMXConnector connector = JMXConnectorFactory.connect(url, env);
      assertAuthentication(connector);
   }

   public void testFailAuthentication() throws Exception {
      JMXServiceURL url = new JMXServiceURL("service:jmx:rmi:///jndi/rmi://localhost:2011/jmxrmi");
      try {
         JMXConnector connector = JMXConnectorFactory.connect(url, null);
         assertAuthentication(connector);
      } catch (SecurityException e) {
         return;
      }
      fail("Should have thrown an exception");
   }

   public void assertAuthentication(JMXConnector connector) throws Exception {
      connector.connect();
      MBeanServerConnection connection = connector.getMBeanServerConnection();
      ObjectName name = new ObjectName("test.domain:type=Broker,brokerName=localhost");
      BrokerViewMBean mbean = MBeanServerInvocationHandler.newProxyInstance(connection, name, BrokerViewMBean.class, true);
      LOG.info("Broker " + mbean.getBrokerId() + " - " + mbean.getBrokerName());
   }

   @Override
   protected void setUp() throws Exception {
      brokerService = createBroker();
      brokerService.start();
   }

   @Override
   protected void tearDown() throws Exception {
      if (brokerService != null) {
         brokerService.stop();
      }
   }

   protected BrokerService createBroker() throws Exception {
      String uri = "org/apache/activemq/xbean/management-context-test.xml";
      return BrokerFactory.createBroker(new URI("xbean:" + uri));
   }

}
