Add httpsession-xml

Fixes #103

samples/httpsession-xml/src/main/java/sample/RedisServerBean.java

@@ -0,0 +1,54 @@
+package sample;
+/*
+ * Copyright 2002-2014 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
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
+import org.springframework.beans.BeansException;
+import org.springframework.beans.factory.DisposableBean;
+import org.springframework.beans.factory.InitializingBean;
+import org.springframework.beans.factory.config.ConfigurableListableBeanFactory;
+import org.springframework.beans.factory.support.BeanDefinitionRegistry;
+import org.springframework.beans.factory.support.BeanDefinitionRegistryPostProcessor;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+
+import redis.clients.jedis.Protocol;
+import redis.embedded.RedisServer;
+
+/**
+ * Runs an embedded Redis instance. This is only necessary since we do not want
+ * users to have to setup a Redis instance. In a production environment, this
+ * would not be used since a Redis Server would be setup.
+ *
+ * @author Rob Winch
+ */
+public class RedisServerBean implements InitializingBean, DisposableBean, BeanDefinitionRegistryPostProcessor {
+    private RedisServer redisServer;
+
+
+    public void afterPropertiesSet() throws Exception {
+        redisServer = new RedisServer(Protocol.DEFAULT_PORT);
+        redisServer.start();
+    }
+
+    public void destroy() throws Exception {
+        if(redisServer != null) {
+            redisServer.stop();
+        }
+    }
+
+    public void postProcessBeanDefinitionRegistry(BeanDefinitionRegistry registry) throws BeansException {}
+
+    public void postProcessBeanFactory(ConfigurableListableBeanFactory beanFactory) throws BeansException {}
+}