/*
 * 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.integration.server;

import java.util.concurrent.Callable;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
import java.util.concurrent.Future;
import java.util.concurrent.TimeUnit;
import java.util.concurrent.TimeoutException;

import org.apache.activemq.artemis.api.core.ActiveMQException;
import org.apache.activemq.artemis.api.core.client.ClientConsumer;
import org.apache.activemq.artemis.api.core.client.ClientMessage;
import org.apache.activemq.artemis.api.core.client.ClientProducer;
import org.apache.activemq.artemis.api.core.client.ClientSession;
import org.apache.activemq.artemis.api.core.client.ClientSessionFactory;
import org.apache.activemq.artemis.api.core.client.ServerLocator;
import org.apache.activemq.artemis.core.server.ActiveMQServer;
import org.apache.activemq.artemis.core.settings.impl.AddressFullMessagePolicy;
import org.apache.activemq.artemis.core.settings.impl.AddressSettings;
import org.apache.activemq.artemis.logs.AssertionLoggerHandler;
import org.apache.activemq.artemis.tests.util.ActiveMQTestBase;
import org.junit.AfterClass;
import org.junit.Assert;
import org.junit.BeforeClass;
import org.junit.Test;

public class AddressFullLoggingTest extends ActiveMQTestBase {

   @BeforeClass
   public static void prepareLogger() {
      AssertionLoggerHandler.startCapture();
   }

   @Test
   /**
    * When running this test from an IDE add this to the test command line so that the AssertionLoggerHandler works properly:
    *
    *   -Djava.util.logging.manager=org.jboss.logmanager.LogManager  -Dlogging.configuration=file:<path_to_source>/tests/config/logging.properties
    */ public void testBlockLogging() throws Exception {
      final int MAX_MESSAGES = 200;
      final String MY_ADDRESS = "myAddress";
      final String MY_QUEUE = "myQueue";

      ActiveMQServer server = createServer(false);

      AddressSettings defaultSetting = new AddressSettings().setPageSizeBytes(10 * 1024).setMaxSizeBytes(20 * 1024).setAddressFullMessagePolicy(AddressFullMessagePolicy.BLOCK);
      server.getAddressSettingsRepository().addMatch("#", defaultSetting);
      server.start();

      ServerLocator locator = createInVMNonHALocator().setBlockOnNonDurableSend(true).setBlockOnDurableSend(true).setBlockOnAcknowledge(true);

      ClientSessionFactory factory = createSessionFactory(locator);
      ClientSession session = factory.createSession(false, true, true);

      session.createQueue(MY_ADDRESS, MY_QUEUE, true);

      final ClientProducer producer = session.createProducer(MY_ADDRESS);

      final ClientMessage message = session.createMessage(false);
      message.getBodyBuffer().writeBytes(new byte[1024]);

      ExecutorService executor = Executors.newFixedThreadPool(1);
      Callable<Object> sendMessageTask = new Callable<Object>() {
         public Object call() throws ActiveMQException {
            producer.send(message);
            return null;
         }
      };

      int sendCount = 0;

      for (int i = 0; i < MAX_MESSAGES; i++) {
         Future<Object> future = executor.submit(sendMessageTask);
         try {
            future.get(3, TimeUnit.SECONDS);
            sendCount++;
         }
         catch (TimeoutException ex) {
            // message sending has been blocked
            break;
         }
         finally {
            future.cancel(true); // may or may not desire this
         }
      }

      executor.shutdown();
      session.close();

      session = factory.createSession(false, true, true);
      session.start();
      ClientConsumer consumer = session.createConsumer(MY_QUEUE);
      for (int i = 0; i < sendCount; i++) {
         ClientMessage msg = consumer.receive(250);
         if (msg == null)
            break;
         msg.acknowledge();
      }

      session.close();
      locator.close();
      server.stop();

      // Using the code only so the test doesn't fail just because someone edits the log text
      Assert.assertTrue("Expected to find AMQ222183", AssertionLoggerHandler.findText("AMQ222183", "myAddress"));
      Assert.assertTrue("Expected to find AMQ221046", AssertionLoggerHandler.findText("AMQ221046", "myAddress"));
   }

   @AfterClass
   public static void clearLogger() {
      AssertionLoggerHandler.stopCapture();
   }
}
