diff --git a/examples/showcase/src/main/java/org/springside/examples/showcase/demos/redis/Utils.java b/examples/showcase/src/main/java/org/springside/examples/showcase/demos/redis/JedisPoolFactory.java
similarity index 79%
rename from examples/showcase/src/main/java/org/springside/examples/showcase/demos/redis/Utils.java
rename to examples/showcase/src/main/java/org/springside/examples/showcase/demos/redis/JedisPoolFactory.java
index 7469098a..1f50af21 100644
--- a/examples/showcase/src/main/java/org/springside/examples/showcase/demos/redis/Utils.java
+++ b/examples/showcase/src/main/java/org/springside/examples/showcase/demos/redis/JedisPoolFactory.java
@@ -1,20 +1,22 @@
-package org.springside.examples.showcase.demos.redis;
-
-import redis.clients.jedis.JedisPool;
-import redis.clients.jedis.JedisPoolConfig;
-
-public class Utils {
-
-	public static JedisPool createJedisPool(String defaultHost, int defaultPort, int defaultTimeout, int threadCount) {
-		// merge default setting and system properties
-		String host = System.getProperty("benchmark.host", defaultHost);
-		String port = System.getProperty("benchmark.port", String.valueOf(defaultPort));
-		String timeout = System.getProperty("benchmark.timeout", String.valueOf(defaultTimeout));
-
-		// create jedis pool
-		JedisPoolConfig poolConfig = new JedisPoolConfig();
-		poolConfig.setMaxActive(threadCount);
-		poolConfig.setMaxIdle(threadCount);
-		return new JedisPool(poolConfig, host, Integer.valueOf(port), Integer.valueOf(timeout));
-	}
-}
+package org.springside.examples.showcase.demos.redis;
+
+import redis.clients.jedis.JedisPool;
+import redis.clients.jedis.JedisPoolConfig;
+
+public class JedisPoolFactory {
+
+	public static JedisPool createJedisPool(String defaultHost, int defaultPort, int defaultTimeout, int poolSize) {
+		// merge default setting and system properties
+		String host = System.getProperty("benchmark.host", defaultHost);
+		String port = System.getProperty("benchmark.port", String.valueOf(defaultPort));
+		String timeout = System.getProperty("benchmark.timeout", String.valueOf(defaultTimeout));
+
+		// 设置Pool
+		JedisPoolConfig poolConfig = new JedisPoolConfig();
+		poolConfig.setMaxActive(poolSize);
+		poolConfig.setMaxIdle(poolSize);
+
+		// create jedis pool
+		return new JedisPool(poolConfig, host, Integer.valueOf(port), Integer.valueOf(timeout));
+	}
+}
diff --git a/examples/showcase/src/main/java/org/springside/examples/showcase/demos/redis/RedisCounterBenchmark.java b/examples/showcase/src/main/java/org/springside/examples/showcase/demos/redis/RedisCounterBenchmark.java
index e6ffad31..b73b7bd0 100644
--- a/examples/showcase/src/main/java/org/springside/examples/showcase/demos/redis/RedisCounterBenchmark.java
+++ b/examples/showcase/src/main/java/org/springside/examples/showcase/demos/redis/RedisCounterBenchmark.java
@@ -40,7 +40,7 @@ public class RedisCounterBenchmark extends ConcurrentBenchmark {
 
 	@Override
 	protected void setUp() {
-		pool = Utils.createJedisPool(DEFAULT_HOST, DEFAULT_PORT, DEFAULT_TIMEOUT, threadCount);
+		pool = JedisPoolFactory.createJedisPool(DEFAULT_HOST, DEFAULT_PORT, DEFAULT_TIMEOUT, threadCount);
 		jedisTemplate = new JedisTemplate(pool);
 		jedisTemplate.set(counterName, "0");
 	}
diff --git a/examples/showcase/src/main/java/org/springside/examples/showcase/demos/redis/RedisMassInsertionBenchmark.java b/examples/showcase/src/main/java/org/springside/examples/showcase/demos/redis/RedisMassInsertionBenchmark.java
index 9918bc8e..d542da9f 100644
--- a/examples/showcase/src/main/java/org/springside/examples/showcase/demos/redis/RedisMassInsertionBenchmark.java
+++ b/examples/showcase/src/main/java/org/springside/examples/showcase/demos/redis/RedisMassInsertionBenchmark.java
@@ -46,7 +46,7 @@ public class RedisMassInsertionBenchmark extends ConcurrentBenchmark {
 	@Override
 	protected void setUp() {
 		// create jedis pool
-		pool = Utils.createJedisPool(DEFAULT_HOST, DEFAULT_PORT, DEFAULT_TIMEOUT, threadCount);
+		pool = JedisPoolFactory.createJedisPool(DEFAULT_HOST, DEFAULT_PORT, DEFAULT_TIMEOUT, threadCount);
 		jedisTemplate = new JedisTemplate(pool);
 
 		// remove all keys
diff --git a/examples/showcase/src/main/java/org/springside/examples/showcase/demos/redis/RedisSessionBenchmark.java b/examples/showcase/src/main/java/org/springside/examples/showcase/demos/redis/RedisSessionBenchmark.java
index 7ce860d2..97cfdc0b 100644
--- a/examples/showcase/src/main/java/org/springside/examples/showcase/demos/redis/RedisSessionBenchmark.java
+++ b/examples/showcase/src/main/java/org/springside/examples/showcase/demos/redis/RedisSessionBenchmark.java
@@ -45,7 +45,7 @@ public class RedisSessionBenchmark extends ConcurrentBenchmark {
 	@Override
 	protected void setUp() {
 		// create jedis pool
-		pool = Utils.createJedisPool(DEFAULT_HOST, DEFAULT_PORT, DEFAULT_TIMEOUT, threadCount);
+		pool = JedisPoolFactory.createJedisPool(DEFAULT_HOST, DEFAULT_PORT, DEFAULT_TIMEOUT, threadCount);
 		jedisTemplate = new JedisTemplate(pool);
 
 		// remove all keys
diff --git a/examples/showcase/src/main/java/org/springside/examples/showcase/demos/redis/job/JobProducer.java b/examples/showcase/src/main/java/org/springside/examples/showcase/demos/redis/job/JobProducer.java
index 24809fbd..216a898a 100644
--- a/examples/showcase/src/main/java/org/springside/examples/showcase/demos/redis/job/JobProducer.java
+++ b/examples/showcase/src/main/java/org/springside/examples/showcase/demos/redis/job/JobProducer.java
@@ -3,7 +3,7 @@ package org.springside.examples.showcase.demos.redis.job;
 import java.util.concurrent.TimeUnit;
 import java.util.concurrent.atomic.AtomicLong;
 
-import org.springside.examples.showcase.demos.redis.Utils;
+import org.springside.examples.showcase.demos.redis.JedisPoolFactory;
 import org.springside.modules.nosql.redis.scheduler.SchedulerManager;
 import org.springside.modules.test.benchmark.BenchmarkTask;
 import org.springside.modules.test.benchmark.ConcurrentBenchmark;
@@ -40,7 +40,7 @@ public class JobProducer extends ConcurrentBenchmark {
 	@Override
 	protected void setUp() {
 		// create jedis pool
-		pool = Utils.createJedisPool(JobManager.DEFAULT_HOST, JobManager.DEFAULT_PORT, JobManager.DEFAULT_TIMEOUT,
+		pool = JedisPoolFactory.createJedisPool(JobManager.DEFAULT_HOST, JobManager.DEFAULT_PORT, JobManager.DEFAULT_TIMEOUT,
 				threadCount);
 		scheduler = new SchedulerManager(pool, "ss");
 	}