Polishing.

Allow Jedis to exist pub/sub loop gracefully. Await unsubscribe. Reduce retry backoff to allow from broken connection recovery. Do not use pooling to avoid using broken connections.

See #2256

src/test/java/org/springframework/data/redis/connection/jedis/extension/JedisConnectionFactoryExtension.java

@@ -56,7 +56,7 @@ public class JedisConnectionFactoryExtension implements ParameterResolver {
 			.create(JedisConnectionFactoryExtension.class);
 
 	private static final JedisClientConfiguration CLIENT_CONFIGURATION = JedisClientConfiguration.builder()
-			.clientName("jedis-client").usePooling().build();
+			.clientName("jedis-client").build();
 
 	private static final NewableLazy<JedisConnectionFactory> STANDALONE = NewableLazy.of(() -> {
 

src/test/java/org/springframework/data/redis/listener/RedisMessageListenerContainerIntegrationTests.java

@@ -63,6 +63,7 @@ class RedisMessageListenerContainerIntegrationTests {
 	void setUp() {
 
 		container = new RedisMessageListenerContainer();
+		container.setRecoveryInterval(100);
 		container.setConnectionFactory(connectionFactory);
 		container.setBeanName("container");
 		container.afterPropertiesSet();

src/test/java/org/springframework/data/redis/listener/RedisMessageListenerContainerUnitTests.java

@@ -81,7 +81,7 @@ class RedisMessageListenerContainerUnitTests {
 		doAnswer(it -> {
 
 			Runnable r = it.getArgument(0);
-			new Thread(r).start();
+			r.run();
 			return null;
 		}).when(executorMock).execute(any());
 
@@ -103,7 +103,7 @@ class RedisMessageListenerContainerUnitTests {
 		container.stop();
 
 		assertThat(container.isRunning()).isFalse();
-		verify(subscriptionMock).close();
+		verify(connectionMock).close();
 	}
 
 	@Test // GH-964