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.jms.client;
  
  import static org.junit.jupiter.api.Assertions.assertEquals;
  import static org.junit.jupiter.api.Assertions.assertNotNull;
  
  import javax.jms.Connection;
  import javax.jms.DeliveryMode;
  import javax.jms.MessageConsumer;
  import javax.jms.MessageProducer;
  import javax.jms.Queue;
  import javax.jms.Session;
  import javax.jms.TextMessage;
  
  import org.apache.activemq.artemis.tests.util.JMSTestBase;
  import org.junit.jupiter.api.BeforeEach;
  import org.junit.jupiter.api.Test;
  
  public class ReceiveNoWaitTest extends JMSTestBase {
  
     private Queue queue;
  
     @Override
     @BeforeEach
     public void setUp() throws Exception {
        super.setUp();
  
        queue = createQueue("TestQueue");
     }
  
     /**
      * Test that after sending persistent messages to a queue (these will be sent blocking) that all messages are
      * available for consumption by receiveNoWait()
      */
     @Test
     public void testReceiveNoWait() throws Exception {
        assertNotNull(queue);
  
        for (int i = 0; i < 10; i++) {
           Connection connection = cf.createConnection();
  
           Session session = connection.createSession(false, Session.CLIENT_ACKNOWLEDGE);
  
           MessageProducer producer = session.createProducer(queue);
  
           producer.setDeliveryMode(DeliveryMode.PERSISTENT);
  
           for (int j = 0; j < 100; j++) {
              String text = "Message" + j;
  
              TextMessage message = session.createTextMessage();
  
              message.setText(text);
  
              producer.send(message);
           }
  
           connection.start();
  
           MessageConsumer consumer = session.createConsumer(queue);
  
           for (int j = 0; j < 100; j++) {
              TextMessage m = (TextMessage) consumer.receiveNoWait();
  
              if (m == null) {
                 throw new IllegalStateException("msg null");
              }
  
              assertEquals("Message" + j, m.getText());
  
              m.acknowledge();
           }
  
           connection.close();
        }
     }
  }
  