/*
 * 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.artemis.tests.extras.byteman;

import javax.jms.DeliveryMode;
import javax.jms.JMSException;
import javax.jms.MessageProducer;
import javax.jms.Queue;
import javax.jms.Session;

import org.apache.activemq.artemis.api.core.RoutingType;
import org.apache.activemq.artemis.api.core.SimpleString;
import org.apache.activemq.artemis.core.config.Configuration;
import org.apache.activemq.artemis.core.server.JournalType;
import org.apache.activemq.artemis.core.server.impl.AddressInfo;
import org.apache.activemq.artemis.tests.util.JMSTestBase;
import org.apache.activemq.artemis.tests.util.Wait;
import org.apache.activemq.artemis.utils.critical.CriticalAnalyzerPolicy;
import org.jboss.byteman.contrib.bmunit.BMRule;
import org.jboss.byteman.contrib.bmunit.BMRules;
import org.jboss.byteman.contrib.bmunit.BMUnitRunner;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;

@RunWith(BMUnitRunner.class)
public class CriticalAnalyzerFaultInjectionTest extends JMSTestBase {

   // Critical Analyzer Settings
   private static long CHECK_PERIOD = 100;
   private static long TIMEOUT = 1000;
   public static long TEST_TIMEOUT = 5000;

   private SimpleString address = SimpleString.toSimpleString("faultInjectionTestAddress");

   @Override
   @Before
   public void setUp() throws Exception {
      super.setUp();
      server.addAddressInfo(new AddressInfo(address, RoutingType.ANYCAST));
      server.createQueue(address, RoutingType.ANYCAST, address, null, true, false);
      conn = nettyCf.createConnection();
   }

   /*
   Checks every 100ms timesout after 3000ms.  Test should wait no longer than 3100s + Shutdown time.
    */
   @Override
   protected Configuration createDefaultConfig(boolean netty) throws Exception {
      return super.createDefaultConfig(netty)
         .setCriticalAnalyzerPolicy(CriticalAnalyzerPolicy.SHUTDOWN)
         .setCriticalAnalyzer(true)
         .setCriticalAnalyzerCheckPeriod(CHECK_PERIOD)
         .setCriticalAnalyzerTimeout(TIMEOUT)
         .setJournalType(JournalType.NIO);
   }

   @Override
   public boolean usePersistence() {
      return true;
   }

   @BMRules(
      rules = {@BMRule(
         name = "Sync file data hangs",
         targetClass = "org.apache.activemq.artemis.core.io.nio.NIOSequentialFile",
         targetMethod = "sync",
         targetLocation = "ENTRY",
         action = "org.apache.activemq.artemis.tests.extras.byteman.CriticalAnalyzerFaultInjectionTest.methodHang();")})
   @Test(timeout = 60000)
   public void testSlowDiskSync() throws Exception {
      sendConsumeDurableMessage();
      Wait.waitFor(() -> !server.isStarted(), WAIT_TIMEOUT * 5);
      assertFalse(server.isStarted());
   }

   private void sendConsumeDurableMessage() throws Exception {
      try {
         Session s = conn.createSession(false, Session.AUTO_ACKNOWLEDGE);
         Queue jmsQueue = s.createQueue(address.toString());
         MessageProducer p = s.createProducer(jmsQueue);
         p.setDeliveryMode(DeliveryMode.PERSISTENT);
         conn.start();
         p.send(s.createTextMessage("payload"));
      } catch (JMSException expected) {
      } finally {
         if (conn != null) {
            conn.close();
         }
      }
   }

   public static void methodHang() throws InterruptedException {
      Thread.sleep(TEST_TIMEOUT);
   }
}
