JAVA-2109: Move Guide to the Java TransferQueue to the core-java-concurrency-collections-2

2020-07-14 13:30:03 +02:00
parent 9481177e62
commit 81b412c6e7
5 changed files with 8 additions and 2 deletions
@@ -1,74 +0,0 @@
-package com.baeldung.transferqueue;
-
-import org.junit.FixMethodOrder;
-import org.junit.Test;
-import org.junit.runners.MethodSorters;
-
-import java.util.concurrent.*;
-
-import static junit.framework.TestCase.assertEquals;
-
-@FixMethodOrder(MethodSorters.NAME_ASCENDING)
-public class TransferQueueIntegrationTest {
-
-    @Test
-    public void whenMultipleConsumersAndProducers_thenProcessAllMessages() throws InterruptedException {
-        //given
-        TransferQueue<String> transferQueue = new LinkedTransferQueue<>();
-        ExecutorService exService = Executors.newFixedThreadPool(3);
-        Producer producer1 = new Producer(transferQueue, "1", 3);
-        Producer producer2 = new Producer(transferQueue, "2", 3);
-        Consumer consumer1 = new Consumer(transferQueue, "1", 3);
-        Consumer consumer2 = new Consumer(transferQueue, "2", 3);
-
-        //when
-        exService.execute(producer1);
-        exService.execute(producer2);
-        exService.execute(consumer1);
-        exService.execute(consumer2);
-
-        //then
-        exService.awaitTermination(5000, TimeUnit.MILLISECONDS);
-        exService.shutdown();
-
-        assertEquals(producer1.numberOfProducedMessages.intValue(), 3);
-        assertEquals(producer2.numberOfProducedMessages.intValue(), 3);
-    }
-
-    @Test
-    public void whenUseOneConsumerAndOneProducer_thenShouldProcessAllMessages() throws InterruptedException {
-        //given
-        TransferQueue<String> transferQueue = new LinkedTransferQueue<>();
-        ExecutorService exService = Executors.newFixedThreadPool(2);
-        Producer producer = new Producer(transferQueue, "1", 3);
-        Consumer consumer = new Consumer(transferQueue, "1", 3);
-
-        //when
-        exService.execute(producer);
-        exService.execute(consumer);
-
-        //then
-        exService.awaitTermination(5000, TimeUnit.MILLISECONDS);
-        exService.shutdown();
-
-        assertEquals(producer.numberOfProducedMessages.intValue(), 3);
-        assertEquals(consumer.numberOfConsumedMessages.intValue(), 3);
-    }
-
-    @Test
-    public void whenUseOneProducerAndNoConsumers_thenShouldFailWithTimeout() throws InterruptedException {
-        //given
-        TransferQueue<String> transferQueue = new LinkedTransferQueue<>();
-        ExecutorService exService = Executors.newFixedThreadPool(2);
-        Producer producer = new Producer(transferQueue, "1", 3);
-
-        //when
-        exService.execute(producer);
-
-        //then
-        exService.awaitTermination(5000, TimeUnit.MILLISECONDS);
-        exService.shutdown();
-
-        assertEquals(producer.numberOfProducedMessages.intValue(), 0);
-    }
-}