DATAREDIS-480 - Polishing.

Add missing author tag. Minor reformatting. Explicitly set default SSL options and add test to verify default SSL options. Enhance JavaDoc.

Original pull request: spring-projects#180.

Author: mp911de

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

@@ -98,9 +98,9 @@ public class LettuceConnectionFactory implements InitializingBean, DisposableBea
 	private RedisClusterConfiguration clusterConfiguration;
 	private ClusterCommandExecutor clusterCommandExecutor;
 	private ClientResources clientResources;
-	private boolean useSsl;
+	private boolean useSsl = false;
 	private boolean verifyPeer = true;
-	private boolean startTls;
+	private boolean startTls = false;
 
 	/**
 	 * Constructs a new <code>LettuceConnectionFactory</code> instance with default settings.
@@ -323,14 +323,14 @@ public void setUseSsl(boolean useSsl) {
 	/**
 	 * Returns whether to use SSL.
 	 *
-	 * @return
+	 * @return use of SSL
 	 */
 	public boolean isUseSsl() {
 		return useSsl;
 	}
 
 	/**
-	 * Sets to use verify certificate validity/hostname check when SSL is used
+	 * Sets to use verify certificate validity/hostname check when SSL is used.
 	 *
 	 * @param verifyPeer {@literal false} not to verify hostname.
 	 */
@@ -339,35 +339,34 @@ public void setVerifyPeer(boolean verifyPeer) {
 	}
 
 	/**
-	 * Returns whether to verify certificate validity/hostname check when SSL is used
+	 * Returns whether to verify certificate validity/hostname check when SSL is used.
 	 *
-	 * @return
+	 * @return verify peers when using SSL
 	 */
 	public boolean isVerifyPeer() {
 		return verifyPeer;
 	}
 
 	/**
-	 * Returns whether to issue a StartTLS
+	 * Returns whether to issue a StartTLS.
 	 *
-	 * @return
-     */
+	 * @return use of StartTLS
+	 */
 	public boolean isStartTls() {
 		return startTls;
 	}
 
-
 	/**
-	 * Sets to issue StartTLS
+	 * Sets to issue StartTLS.
 	 *
-	 * @param startTls {@literal true} to issue StartTLS
-     */
+	 * @param startTls {@literal true} to issue StartTLS.
+	 */
 	public void setStartTls(boolean startTls) {
 		this.startTls = startTls;
 	}
 
 	/**
-	 * Indicates if validation of the native Lettuce connection is enabled
+	 * Indicates if validation of the native Lettuce connection is enabled.
 	 *
 	 * @return connection validation enabled
 	 */
@@ -594,10 +593,12 @@ private AbstractRedisClient createRedisClient() {
 		if (password != null) {
 			builder.withPassword(password);
 		}
+
 		builder.withSsl(useSsl);
 		builder.withVerifyPeer(verifyPeer);
 		builder.withStartTls(startTls);
 		builder.withTimeout(timeout, TimeUnit.MILLISECONDS);
+
 		if (clientResources != null) {
 			return RedisClient.create(clientResources, builder.build());
 		}

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

@@ -37,6 +37,7 @@
 /**
  * @author Christoph Strobl
  * @author Mark Paluch
+ * @author Balázs Németh
  */
 public class LettuceConnectionFactoryUnitTests {
 
@@ -129,6 +130,30 @@ public void clusterClientShouldInitializeWithoutClientResources() {
 		assertThat(client, instanceOf(RedisClusterClient.class));
 	}
 
+	/**
+	 * @see DATAREDIS-480
+	 */
+	@Test
+	public void sslOptionsShouldBeDisabledByDefaultOnClient() {
+
+		LettuceConnectionFactory connectionFactory = new LettuceConnectionFactory();
+		connectionFactory.setClientResources(LettuceTestClientResources.getSharedClientResources());
+		connectionFactory.afterPropertiesSet();
+		ConnectionFactoryTracker.add(connectionFactory);
+
+		AbstractRedisClient client = (AbstractRedisClient) getField(connectionFactory, "client");
+		assertThat(client, instanceOf(RedisClient.class));
+
+		RedisURI redisUri = (RedisURI) getField(client, "redisURI");
+
+		assertThat(redisUri.isSsl(), is(false));
+		assertThat(connectionFactory.isUseSsl(), is(false));
+		assertThat(redisUri.isStartTls(), is(false));
+		assertThat(connectionFactory.isStartTls(), is(false));
+		assertThat(redisUri.isVerifyPeer(), is(true));
+		assertThat(connectionFactory.isVerifyPeer(), is(true));
+	}
+
 	/**
 	 * @see DATAREDIS-476
 	 */
@@ -148,6 +173,8 @@ public void sslShouldBeSetCorrectlyOnClient() {
 
 		assertThat(redisUri.isSsl(), is(true));
 		assertThat(connectionFactory.isUseSsl(), is(true));
+		assertThat(redisUri.isVerifyPeer(), is(true));
+		assertThat(connectionFactory.isVerifyPeer(), is(true));
 	}
 
 	/**