Update Samples and Guides to use Lettuce

Favor lettuce because of multiplexing and improved scalability.
Using lettuce requires a fixed number of connections hence using
lettuce improves application scalability.

Fixes gh-652

docs/src/docs/asciidoc/guides/custom-cookie.adoc

@@ -79,7 +79,7 @@ You can run the sample by obtaining the {download-url}[source code] and invoking
 [NOTE]
 ====
 For the sample to work, you must http://redis.io/download[install Redis 2.8+] on localhost and run it with the default port (6379).
-Alternatively, you can update the `JedisConnectionFactory` to point to a Redis server.
+Alternatively, you can update the `LettuceConnectionFactory` to point to a Redis server.
 ====
 
 ----

docs/src/docs/asciidoc/guides/httpsession-xml.adoc

@@ -23,6 +23,11 @@ If you are using Maven, ensure to add the following dependencies:
 		<version>{spring-session-version}</version>
 		<type>pom</type>
 	</dependency>
+	<dependency>
+		<groupId>biz.paluch.redis</groupId>
+		<artifactId>lettuce</artifactId>
+		<version>{lettuce-version}</version>
+	</dependency>
 	<dependency>
 		<groupId>org.springframework</groupId>
 		<artifactId>spring-web</artifactId>
@@ -129,7 +134,7 @@ You can run the sample by obtaining the {download-url}[source code] and invoking
 [NOTE]
 ====
 For the sample to work, you must http://redis.io/download[install Redis 2.8+] on localhost and run it with the default port (6379).
-Alternatively, you can update the `JedisConnectionFactory` to point to a Redis server.
+Alternatively, you can update the `LettuceConnectionFactory` to point to a Redis server.
 ====
 
 ----

docs/src/docs/asciidoc/guides/httpsession.adoc

@@ -23,6 +23,11 @@ If you are using Maven, ensure to add the following dependencies:
 		<version>{spring-session-version}</version>
 		<type>pom</type>
 	</dependency>
+	<dependency>
+		<groupId>biz.paluch.redis</groupId>
+		<artifactId>lettuce</artifactId>
+		<version>{lettuce-version}</version>
+	</dependency>
 	<dependency>
 		<groupId>org.springframework</groupId>
 		<artifactId>spring-web</artifactId>
@@ -121,7 +126,7 @@ You can run the sample by obtaining the {download-url}[source code] and invoking
 [NOTE]
 ====
 For the sample to work, you must http://redis.io/download[install Redis 2.8+] on localhost and run it with the default port (6379).
-Alternatively, you can update the `JedisConnectionFactory` to point to a Redis server.
+Alternatively, you can update the `LettuceConnectionFactory` to point to a Redis server.
 ====
 
 ----

docs/src/docs/asciidoc/guides/rest.adoc

@@ -23,6 +23,11 @@ If you are using Maven, ensure to add the following dependencies:
 		<version>{spring-session-version}</version>
 		<type>pom</type>
 	</dependency>
+	<dependency>
+		<groupId>biz.paluch.redis</groupId>
+		<artifactId>lettuce</artifactId>
+		<version>{lettuce-version}</version>
+	</dependency>
 	<dependency>
 		<groupId>org.springframework</groupId>
 		<artifactId>spring-web</artifactId>
@@ -122,7 +127,7 @@ You can run the sample by obtaining the {download-url}[source code] and invoking
 [NOTE]
 ====
 For the sample to work, you must http://redis.io/download[install Redis 2.8+] on localhost and run it with the default port (6379).
-Alternatively, you can update the `JedisConnectionFactory` to point to a Redis server.
+Alternatively, you can update the `LettuceConnectionFactory` to point to a Redis server.
 ====
 
 ----

docs/src/docs/asciidoc/guides/security.adoc

@@ -19,15 +19,20 @@ If you are using Maven, ensure to add the following dependencies:
 	<!-- ... -->
 
 	<dependency>
-	<groupId>org.springframework.session</groupId>
-	<artifactId>spring-session-data-redis</artifactId>
-	<version>{spring-session-version}</version>
-	<type>pom</type>
+		<groupId>org.springframework.session</groupId>
+		<artifactId>spring-session-data-redis</artifactId>
+		<version>{spring-session-version}</version>
+		<type>pom</type>
 	</dependency>
 	<dependency>
-	<groupId>org.springframework</groupId>
-	<artifactId>spring-web</artifactId>
-	<version>{spring-version}</version>
+		<groupId>biz.paluch.redis</groupId>
+		<artifactId>lettuce</artifactId>
+		<version>{lettuce-version}</version>
+	</dependency>
+	<dependency>
+		<groupId>org.springframework</groupId>
+		<artifactId>spring-web</artifactId>
+		<version>{spring-version}</version>
 	</dependency>
 </dependencies>
 ----
@@ -126,7 +131,7 @@ You can run the sample by obtaining the {download-url}[source code] and invoking
 [NOTE]
 ====
 For the sample to work, you must http://redis.io/download[install Redis 2.8+] on localhost and run it with the default port (6379).
-Alternatively, you can update the `JedisConnectionFactory` to point to a Redis server.
+Alternatively, you can update the `LettuceConnectionFactory` to point to a Redis server.
 ====
 
 ----

docs/src/docs/asciidoc/guides/users.adoc

@@ -20,7 +20,7 @@ You can run the sample by obtaining the {download-url}[source code] and invoking
 [NOTE]
 ====
 For the sample to work, you must http://redis.io/download[install Redis 2.8+] on localhost and run it with the default port (6379).
-Alternatively, you can update the `JedisConnectionFactory` to point to a Redis server.
+Alternatively, you can update the `LettuceConnectionFactory` to point to a Redis server.
 ====
 
 ----

docs/src/docs/asciidoc/guides/websocket.adoc

@@ -85,7 +85,7 @@ include::{samples-dir}websocket/src/main/java/sample/config/WebSecurityConfig.ja
 [NOTE]
 ====
 For the sample to work, you must http://redis.io/download[install Redis 2.8+] on localhost and run it with the default port (6379).
-Alternatively, you can update the `JedisConnectionFactory` to point to a Redis server.
+Alternatively, you can update the `LettuceConnectionFactory` to point to a Redis server.
 ====
 
 ----

docs/src/test/java/docs/IndexDocTests.java

@@ -22,7 +22,7 @@ import com.hazelcast.core.HazelcastInstance;
 import com.hazelcast.core.IMap;
 import org.junit.Test;
 
-import org.springframework.data.redis.connection.jedis.JedisConnectionFactory;
+import org.springframework.data.redis.connection.lettuce.LettuceConnectionFactory;
 import org.springframework.jdbc.core.JdbcTemplate;
 import org.springframework.jdbc.datasource.DataSourceTransactionManager;
 import org.springframework.mock.web.MockServletContext;
@@ -110,7 +110,7 @@ public class IndexDocTests {
 	@SuppressWarnings("unused")
 	public void newRedisOperationsSessionRepository() {
 		// tag::new-redisoperationssessionrepository[]
-		JedisConnectionFactory factory = new JedisConnectionFactory();
+		LettuceConnectionFactory factory = new LettuceConnectionFactory();
 		SessionRepository<? extends ExpiringSession> repository = new RedisOperationsSessionRepository(
 				factory);
 		// end::new-redisoperationssessionrepository[]