DATAREDIS-1027 - Dispose reactive LettuceConnectionProvider on connec…

…tion factory shutdown. LettuceConnectionFactory.destroy() now disposes also the reactive LettuceConnectionProvider to free resources of a connection pool.

src/main/java/org/springframework/data/redis/connection/lettuce/LettuceConnectionFactory.java

@@ -299,16 +299,8 @@ public void destroy() {
 
 resetConnection();
 
-if (connectionProvider instanceof DisposableBean) {
-try {
-((DisposableBean) connectionProvider).destroy();
-} catch (Exception e) {
-
-if (log.isWarnEnabled()) {
-log.warn(connectionProvider + " did not shut down gracefully.", e);
-}
-}
-}
+dispose(connectionProvider);
+dispose(reactiveConnectionProvider);
 
 try {
 Duration quietPeriod = clientConfiguration.getShutdownQuietPeriod();
@@ -332,6 +324,20 @@ public void destroy() {
 }
 }
 
+private void dispose(LettuceConnectionProvider connectionProvider) {
+
+if (connectionProvider instanceof DisposableBean) {
+try {
+((DisposableBean) connectionProvider).destroy();
+} catch (Exception e) {
+
+if (log.isWarnEnabled()) {
+log.warn(connectionProvider + " did not shut down gracefully.", e);
+}
+}
+}
+}
+
 /*
  * (non-Javadoc)
  * @see org.springframework.data.redis.connection.RedisConnectionFactory#getConnection()

src/test/java/org/springframework/data/redis/connection/lettuce/LettuceConnectionFactoryUnitTests.java

@@ -48,6 +48,7 @@
 import org.mockito.ArgumentMatchers;
 
 import org.springframework.beans.DirectFieldAccessor;
+import org.springframework.beans.factory.DisposableBean;
 import org.springframework.data.redis.ConnectionFactoryTracker;
 import org.springframework.data.redis.connection.RedisClusterConfiguration;
 import org.springframework.data.redis.connection.RedisClusterConnection;
@@ -805,6 +806,25 @@ protected LettuceConnectionProvider doCreateConnectionProvider(AbstractRedisClie
 verify(connectionProviderMock, times(2)).getConnection(StatefulConnection.class);
 }
 
+@Test // DATAREDIS-1027
+public void shouldDisposeConnectionProviders() throws Exception {
+
+LettuceConnectionProvider connectionProviderMock = mock(LettuceConnectionProvider.class,
+withSettings().extraInterfaces(DisposableBean.class));
+LettuceConnectionFactory connectionFactory = new LettuceConnectionFactory() {
+@Override
+protected LettuceConnectionProvider doCreateConnectionProvider(AbstractRedisClient client,
+RedisCodec<?, ?> codec) {
+return connectionProviderMock;
+}
+};
+
+connectionFactory.afterPropertiesSet();
+connectionFactory.destroy();
+
+verify((DisposableBean) connectionProviderMock, times(2)).destroy();
+}
+
 @Test // DATAREDIS-842
 public void databaseShouldBeSetCorrectlyOnSentinelClient() {