Prepare codebase to adhere to Checkstyle rules

Issue gh-393

samples/httpsession-gemfire-clientserver/src/integration-test/groovy/sample/AttributeTests.groovy

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2015 the original author or authors.
+ * Copyright 2014-2016 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -13,6 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package sample
 
 import geb.spock.*
@@ -42,4 +43,4 @@ class AttributeTests extends GebReportingSpec {
 		attributes[0].name == 'a'
 		attributes[0].value == 'b'
 	}
-}
+}

samples/httpsession-gemfire-clientserver/src/integration-test/groovy/sample/pages/HomePage.groovy

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2015 the original author or authors.
+ * Copyright 2014-2016 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -13,6 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package sample.pages
 
 import geb.*

samples/httpsession-gemfire-clientserver/src/main/java/sample/ClientConfig.java

@@ -1,11 +1,11 @@
 /*
- * Copyright 2002-2015 the original author or authors.
+ * Copyright 2014-2016 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
- *       http://www.apache.org/licenses/LICENSE-2.0
+ *      http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
@@ -13,6 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package sample;
 
 import java.io.IOException;
@@ -23,6 +24,11 @@ import java.util.concurrent.CountDownLatch;
 import java.util.concurrent.TimeUnit;
 import java.util.concurrent.atomic.AtomicBoolean;
 
+import com.gemstone.gemfire.cache.client.Pool;
+import com.gemstone.gemfire.management.membership.ClientMembership;
+import com.gemstone.gemfire.management.membership.ClientMembershipEvent;
+import com.gemstone.gemfire.management.membership.ClientMembershipListenerAdapter;
+
 import org.springframework.beans.BeansException;
 import org.springframework.beans.factory.annotation.Value;
 import org.springframework.beans.factory.config.BeanPostProcessor;
@@ -36,17 +42,12 @@ import org.springframework.session.data.gemfire.config.annotation.web.http.Enabl
 import org.springframework.session.data.gemfire.support.GemFireUtils;
 import org.springframework.util.Assert;
 
-import com.gemstone.gemfire.cache.client.Pool;
-import com.gemstone.gemfire.management.membership.ClientMembership;
-import com.gemstone.gemfire.management.membership.ClientMembershipEvent;
-import com.gemstone.gemfire.management.membership.ClientMembershipListenerAdapter;
-
 // tag::class[]
 @EnableGemFireHttpSession(maxInactiveIntervalInSeconds = 30) // <1>
 public class ClientConfig {
 
 	static final long DEFAULT_WAIT_DURATION = TimeUnit.SECONDS.toMillis(20);
-	static final long DEFAULT_WAIT_INTERVAL = 500l;
+	static final long DEFAULT_WAIT_INTERVAL = 500L;
 
 	static final CountDownLatch latch = new CountDownLatch(1);
 
@@ -75,8 +76,8 @@ public class ClientConfig {
 	}
 
 	@Bean(name = GemfireConstants.DEFAULT_GEMFIRE_POOL_NAME)
-	PoolFactoryBean gemfirePool( // <3>
-			@Value("${spring.session.data.gemfire.port:"+ServerConfig.SERVER_PORT+"}") int port) {
+	PoolFactoryBean gemfirePool(// <3>
+			@Value("${spring.session.data.gemfire.port:" + ServerConfig.SERVER_PORT + "}") int port) {
 
 		PoolFactoryBean poolFactory = new PoolFactoryBean();
 
@@ -109,8 +110,8 @@ public class ClientConfig {
 	}
 
 	@Bean
-	BeanPostProcessor gemfireCacheServerReadyBeanPostProcessor( // <5>
-			@Value("${spring.session.data.gemfire.port:"+ServerConfig.SERVER_PORT+"}") final int port) {
+	BeanPostProcessor gemfireCacheServerReadyBeanPostProcessor(// <5>
+			@Value("${spring.session.data.gemfire.port:" + ServerConfig.SERVER_PORT + "}") final int port) {
 
 		return new BeanPostProcessor() {
 

samples/httpsession-gemfire-clientserver/src/main/java/sample/Initializer.java

@@ -1,11 +1,11 @@
 /*
- * Copyright 2002-2015 the original author or authors.
+ * Copyright 2014-2016 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
- *       http://www.apache.org/licenses/LICENSE-2.0
+ *      http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
@@ -13,6 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package sample;
 
 import org.springframework.session.web.context.AbstractHttpSessionApplicationInitializer;

samples/httpsession-gemfire-clientserver/src/main/java/sample/ServerConfig.java

@@ -1,11 +1,11 @@
 /*
- * Copyright 2002-2015 the original author or authors.
+ * Copyright 2014-2016 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
- *	   http://www.apache.org/licenses/LICENSE-2.0
+ *      http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
@@ -13,11 +13,14 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package sample;
 
 import java.io.IOException;
 import java.util.Properties;
 
+import com.gemstone.gemfire.cache.Cache;
+
 import org.springframework.beans.factory.annotation.Value;
 import org.springframework.context.annotation.AnnotationConfigApplicationContext;
 import org.springframework.context.annotation.Bean;
@@ -26,8 +29,6 @@ import org.springframework.data.gemfire.CacheFactoryBean;
 import org.springframework.data.gemfire.server.CacheServerFactoryBean;
 import org.springframework.session.data.gemfire.config.annotation.web.http.EnableGemFireHttpSession;
 
-import com.gemstone.gemfire.cache.Cache;
-
 // tag::class[]
 @EnableGemFireHttpSession(maxInactiveIntervalInSeconds = 30)// <1>
 public class ServerConfig {
@@ -68,7 +69,7 @@ public class ServerConfig {
 
 	@Bean
 	CacheServerFactoryBean gemfireCacheServer(Cache gemfireCache, // <4>
-			@Value("${spring.session.data.gemfire.port:"+SERVER_PORT+"}") int port) {
+			@Value("${spring.session.data.gemfire.port:" + SERVER_PORT + "}") int port) {
 
 		CacheServerFactoryBean cacheServerFactory = new CacheServerFactoryBean();
 

samples/httpsession-gemfire-clientserver/src/main/java/sample/SessionServlet.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2015 the original author or authors.
+ * Copyright 2014-2016 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -13,9 +13,11 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package sample;
 
 import java.io.IOException;
+
 import javax.servlet.ServletException;
 import javax.servlet.annotation.WebServlet;
 import javax.servlet.http.HttpServlet;