content: /*
   * 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.Map;
  import java.util.concurrent.atomic.AtomicInteger;
  
  import org.apache.activemq.artemis.core.persistence.impl.journal.JournalRecordIds;
  import org.apache.activemq.artemis.core.server.ActiveMQServer;
  import org.apache.activemq.artemis.logs.AssertionLoggerHandler;
  import org.apache.activemq.artemis.logs.AssertionLoggerHandler.LogLevel;
  import org.apache.activemq.artemis.tests.util.ActiveMQTestBase;
  import org.junit.jupiter.api.Test;
  
  import static org.junit.jupiter.api.Assertions.assertFalse;
  import static org.junit.jupiter.api.Assertions.assertNotNull;
  import static org.junit.jupiter.api.Assertions.assertTrue;
  
  public class SimpleStartStopTest extends ActiveMQTestBase {
  
     /**
      * Start / stopping the server shouldn't generate any errors. Also it shouldn't bloat the journal with lots of IDs
      * (it should do some cleanup when possible)
      * <p>
      * This is also validating that the same server could be restarted after stopped
      */
     @Test
     public void testStartStopAndCleanupIDs() throws Exception {
        try (AssertionLoggerHandler loggerHandler = new AssertionLoggerHandler()) {
           ActiveMQServer server = null;
  
           for (int i = 0; i < 50; i++) {
              server = createServer(true, false);
              server.start();
              server.fail(false);
           }
  
           // There shouldn't be any error from starting / stopping the server
           assertFalse(loggerHandler.hasLevel(LogLevel.ERROR), "There shouldn't be any error for just starting / stopping the server");
           assertFalse(loggerHandler.findText("AMQ224008"));
  
           Map<Integer, AtomicInteger> records = this.internalCountJournalLivingRecords(server.getConfiguration(), false);
  
           AtomicInteger recordCount = records.get((int) JournalRecordIds.ID_COUNTER_RECORD);
  
           assertNotNull(recordCount);
  
           // The server should remove old IDs from the journal
           assertTrue(recordCount.intValue() < 5, "The server should cleanup after IDs on the bindings record. It left " + recordCount +
                         " ids on the journal");
  
           server.start();
  
           records = this.internalCountJournalLivingRecords(server.getConfiguration(), false);
  
           recordCount = records.get((int) JournalRecordIds.ID_COUNTER_RECORD);
  
           assertNotNull(recordCount);
  
           assertTrue(recordCount.intValue() != 0, "If this is zero it means we are removing too many records");
  
           server.stop();
  
        }
     }
  }
  