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Merge pull request #8125 from eugenp/revert-8119-BAEL-3275-2

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Revert "BAEL-3275: Using blocking queue for pub-sub"
This commit is contained in:
Eric Martin
2019-10-31 20:43:47 -05:00
committed by GitHub
parent 97a0cbbdc7 7e084e2721
commit 09b9cb6da3
2 changed files with 16 additions and 13 deletions
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8
persistence-modules/spring-data-redis/src/main/java/com/baeldung/spring/data/redis/queue/RedisMessageSubscriber.java
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@@ -4,16 +4,16 @@ import org.springframework.data.redis.connection.Message;
import org.springframework.data.redis.connection.MessageListener; import org.springframework.data.redis.connection.MessageListener;
import org.springframework.stereotype.Service; import org.springframework.stereotype.Service;
import java.util.concurrent.ArrayBlockingQueue; import java.util.ArrayList;
import java.util.concurrent.BlockingQueue; import java.util.List;
@Service @Service
public class RedisMessageSubscriber implements MessageListener { public class RedisMessageSubscriber implements MessageListener {
public static BlockingQueue<String> messages = new ArrayBlockingQueue<String>(100); public static List<String> messageList = new ArrayList<String>();
public void onMessage(final Message message, final byte[] pattern) { public void onMessage(final Message message, final byte[] pattern) {
messages.add(message.toString()); messageList.add(message.toString());
System.out.println("Message received: " + new String(message.getBody())); System.out.println("Message received: " + new String(message.getBody()));
} }
} }

21
persistence-modules/spring-data-redis/src/test/java/com/baeldung/spring/data/redis/RedisMessageListenerIntegrationTest.java
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@@ -1,8 +1,10 @@
package com.baeldung.spring.data.redis; package com.baeldung.spring.data.redis;
import com.baeldung.spring.data.redis.config.RedisConfig; import static org.junit.Assert.assertTrue;
import com.baeldung.spring.data.redis.queue.RedisMessagePublisher;
import com.baeldung.spring.data.redis.queue.RedisMessageSubscriber; import java.io.IOException;
import java.util.UUID;
import org.junit.AfterClass; import org.junit.AfterClass;
import org.junit.BeforeClass; import org.junit.BeforeClass;
import org.junit.Test; import org.junit.Test;
@@ -12,13 +14,13 @@ import org.springframework.test.annotation.DirtiesContext;
import org.springframework.test.annotation.DirtiesContext.ClassMode; import org.springframework.test.annotation.DirtiesContext.ClassMode;
import org.springframework.test.context.ContextConfiguration; import org.springframework.test.context.ContextConfiguration;
import org.springframework.test.context.junit4.SpringJUnit4ClassRunner; import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
import com.baeldung.spring.data.redis.config.RedisConfig;
import com.baeldung.spring.data.redis.queue.RedisMessagePublisher;
import com.baeldung.spring.data.redis.queue.RedisMessageSubscriber;
import redis.embedded.RedisServerBuilder; import redis.embedded.RedisServerBuilder;
import java.io.IOException;
import java.util.UUID;
import static org.junit.Assert.assertTrue;
@RunWith(SpringJUnit4ClassRunner.class) @RunWith(SpringJUnit4ClassRunner.class)
@ContextConfiguration(classes = RedisConfig.class) @ContextConfiguration(classes = RedisConfig.class)
@DirtiesContext(classMode = ClassMode.BEFORE_CLASS) @DirtiesContext(classMode = ClassMode.BEFORE_CLASS)
@@ -44,6 +46,7 @@ public class RedisMessageListenerIntegrationTest {
public void testOnMessage() throws Exception { public void testOnMessage() throws Exception {
String message = "Message " + UUID.randomUUID(); String message = "Message " + UUID.randomUUID();
redisMessagePublisher.publish(message); redisMessagePublisher.publish(message);
assertTrue(RedisMessageSubscriber.messages.take().contains(message)); Thread.sleep(1000);
assertTrue(RedisMessageSubscriber.messageList.get(0).contains(message));
} }
} }