Issue 1
org.springframework.dao.InvalidDataAccessApiUsageException: Write operations are not allowed in read-only mode (FlushMode.MANUAL): Turn your Session into FlushMode.COMMIT/AUTO or remove 'readOnly' marker from transaction definition.invoked hibernate template done...

解决方法：
web.xml中配置OpenSessionInViewFilter初始参数：singleSession：true、flushMode：AUTO

	<filter>
		<filter-name>OpenSessionInViewFilter</filter-name>   
		<filter-class>org.springframework.orm.hibernate4.support.OpenSessionInViewFilter</filter-class>
      	<init-param>  
           <param-name>flushMode</param-name>  
           <param-value>AUTO</param-value>  
      	</init-param>
	</filter>
	<filter-mapping>
		<filter-name>OpenSessionInViewFilter</filter-name>
		<url-pattern>/*</url-pattern>
	</filter-mapping>
	
在Spring配置文件中，将方法的read-only设置为false
	<tx:advice id="txAdvice" transaction-manager="transactionManager">
		<tx:attributes>
			<tx:method name="get*" read-only="false" propagation="NOT_SUPPORTED" />
			<tx:method name="reg*" read-only="false" propagation="NOT_SUPPORTED" />
			<tx:method name="find*" read-only="false" propagation="NOT_SUPPORTED" />
			<tx:method name="save*" propagation="REQUIRED" />
			<tx:method name="update*" propagation="REQUIRED" />
			<tx:method name="delete*" propagation="REQUIRED" />
		</tx:attributes>
	</tx:advice>
	
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－－ISSUE 2
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Caused by: java.lang.IllegalArgumentException: Could not resolve placeholder 'activity_template_id' in string value "${activity_template_id}"

解决方法：
	<!-- 让 spring 去读取指定路径下的资源文件 -->
	<bean
		class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">
		<property name="locations" value="classpath*:config/jdbc.properties" />
	</bean>