Initial spirng-session-data-geode setup.

(cherry picked from commit c5a1ee021016d37dda5e5eb96320ee1be9869314)
Signed-off-by: John Blum <jblum@pivotal.io>

samples/xml/gemfire-clientserver/src/main/resources/META-INF/spring/session-server.xml

@@ -0,0 +1,48 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<beans xmlns="http://www.springframework.org/schema/beans"
+	   xmlns:context="http://www.springframework.org/schema/context"
+	   xmlns:gfe="http://www.springframework.org/schema/gemfire"
+	   xmlns:p="http://www.springframework.org/schema/p"
+	   xmlns:util="http://www.springframework.org/schema/util"
+	   xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+	   xsi:schemaLocation="
+	   	http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd
+		http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd
+        http://www.springframework.org/schema/gemfire http://www.springframework.org/schema/gemfire/spring-gemfire.xsd
+		http://www.springframework.org/schema/util http://www.springframework.org/schema/util/spring-util.xsd
+">
+
+	<!-- tag::beans[] -->
+	<!--1-->
+	<context:annotation-config/>
+
+	<!--2-->
+	<context:property-placeholder location="classpath:META-INF/spring/application.properties"/>
+
+	<!--3-->
+	<util:properties id="gemfireProperties">
+		<prop key="name">GemFireClientServerHttpSessionXmlSample</prop>
+		<prop key="mcast-port">0</prop>
+		<!--<prop key="log-file">gemfire-server.log</prop>-->
+		<prop key="log-level">${spring.session.data.gemfire.log-level:warning}</prop>
+<!--
+		<prop key="jmx-manager">true</prop>
+		<prop key="jmx-manager-start">true</prop>
+-->
+	</util:properties>
+
+	<!--4-->
+	<gfe:cache properties-ref="gemfireProperties"/>
+
+	<!--5-->
+	<gfe:cache-server auto-startup="true"
+                      bind-address="${application.gemfire.client-server.host}"
+                      host-name-for-clients="${application.gemfire.client-server.host}"
+                      port="${spring.session.data.gemfire.port:${application.gemfire.client-server.port}}"/>
+
+	<!--6-->
+	<bean class="org.springframework.session.data.gemfire.config.annotation.web.http.GemFireHttpSessionConfiguration"
+		  p:maxInactiveIntervalInSeconds="30"/>
+	<!-- end::beans[] -->
+
+</beans>