spring-nettysocketio.xml文件内容如下：
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:context="http://www.springframework.org/schema/context"
xsi:schemaLocation="
http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-context-3.0.xsd">
<bean id="socketioConfig" class="com.corundumstudio.socketio.Configuration">
<property name="hostname" value="${socketio.host}" />
<property name="port" value="${socketio.port}" />
<property name="heartbeatTimeout" value="${socketio.heartbeatTimeout}" />
</bean>
<bean id="socketIOServer" class="com.corundumstudio.socketio.SocketIOServer"
scope="singleton" init-method="start" lazy-init="false">
<constructor-arg ref="socketioConfig" />
</bean>
</beans>