一、使用ACTIVEMQ队列，传入ObjectMessage时，监控项目admin无法解析消息信息，需要将消息javabean打成jar放入lib文件夹中，重启ACTIVEMQ，注意javabean要重写toString()方法，否则看到的是类似org.apache.ibatis.binding.MapperProxy@14c7f77的消息，无法监控到对象消息的每个属性值。
二、ACTIVEMQ队列监控admin项目默认编码是ISO-8859-1，消息中含有中文在message.jsp查看显示为乱码。解决方法：webappsadminWEB-INFweb.xml添加编码过滤器，详情如下：
<?xml version="1.0" encoding="UTF-8"?>
<!--
Licensed to the Apache Software Foundation (ASF) under one or more
contributor license agreements. See the NOTICE file distributed with
this work for additional information regarding copyright ownership.
The ASF licenses this file to You 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.
-->
<web-app xmlns="http://java.sun.com/xml/ns/j2ee"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee
http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd"
version="2.4">
<description>
Apache ActiveMQ Web Console
</description>
<display-name>ActiveMQ Console</display-name>
<filter>
<filter-name>characterEncodingFilter</filter-name>
<filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class>
<init-param>
<param-name>encoding</param-name>
<param-value>UTF-8</param-value>
</init-param>
<init-param>
<param-name>forceEncoding</param-name>
<param-value>true</param-value>
</init-param>
</filter>
<filter-mapping>
<filter-name>characterEncodingFilter</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
<!-- ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ -->
<!-- Configuration of the SiteMesh Filter. -->
<!-- ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ -->
<filter>
<filter-name>sitemesh</filter-name>
<filter-class>com.opensymphony.module.sitemesh.filter.PageFilter</filter-class>
</filter>
<filter-mapping>
<filter-name>sitemesh</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
<!-- ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ -->
<!-- Expose Spring POJOs to JSP . -->
<!-- ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ -->
<filter>
<filter-name>spring</filter-name>
<filter-class>org.apache.activemq.web.filter.ApplicationContextFilter</filter-class>
</filter>
<filter-mapping>
<filter-name>spring</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
<!-- the queue browse servlet -->
<servlet>
<servlet-name>QueueBrowseServlet</servlet-name>
<servlet-class>org.apache.activemq.web.QueueBrowseServlet</servlet-class>
</servlet>
<servlet-mapping>
<servlet-name>QueueBrowseServlet</servlet-name>
<url-pattern>/queueBrowse/*</url-pattern>
</servlet-mapping>
<!-- track the session usage for web JMS clients -->
<filter>
<filter-name>session</filter-name>
<filter-class>org.apache.activemq.web.SessionFilter</filter-class>
</filter>
<filter>
<filter-name>spring-rq</filter-name>
<filter-class>org.springframework.web.filter.RequestContextFilter</filter-class>
</filter>
<filter-mapping>
<filter-name>session</filter-name>
<url-pattern>*.jsp</url-pattern>
</filter-mapping>
<filter-mapping>
<filter-name>spring-rq</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
<!-- enable audit logging -->
<filter>
<filter-name>audit</filter-name>
<filter-class>org.apache.activemq.web.AuditFilter</filter-class>
</filter>
<filter-mapping>
<filter-name>audit</filter-name>
<url-pattern>*.action</url-pattern>
</filter-mapping>
<!-- ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ -->
<!-- Spring listener. -->
<!-- ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ -->
<listener>
<listener-class>org.apache.activemq.web.WebConsoleStarter</listener-class>
</listener>
<!-- ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ -->
<!-- Configuration of the Spring MVC dispatcher -->
<!-- ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ -->
<servlet>
<servlet-name>dispatcher</servlet-name>
<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
<load-on-startup>2</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>dispatcher</servlet-name>
<url-pattern>*.action</url-pattern>
</servlet-mapping>
<welcome-file-list>
<welcome-file>index.html</welcome-file>
<welcome-file>index.jsp</welcome-file>
</welcome-file-list>
<!-- JNDI Stuff
<resource-ref>
<res-ref-name>jms/connectionFactory</res-ref-name>
<res-type>javax.jms.ConnectionFactory</res-type>
<res-auth>Container</res-auth>
</resource-ref>
<resource-ref>
<res-ref-name>jmx/url</res-ref-name>
<res-type>java.lang.String</res-type>
</resource-ref>
-->
<!-- ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ -->
<!-- Factor out common headers in JSP pages -->
<!-- ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ -->
<jsp-config>
<jsp-property-group>
<url-pattern>*.jsp</url-pattern>
<include-prelude>/WEB-INF/jspf/headertags.jspf</include-prelude>
</jsp-property-group>
</jsp-config>
<!-- ~~~~~~~~~~~~~~~~~~~~~~~~~ -->
<!-- Error pages -->
<!-- ~~~~~~~~~~~~~~~~~~~~~~~~~ -->
<!-- 403 doesn't work for some reason -->
<error-page>
<error-code>403</error-code>
<location>/403.html</location>
</error-page>
<error-page>
<error-code>404</error-code>
<location>/404.html</location>
</error-page>
<error-page>
<exception-type>java.lang.Exception</exception-type>
<location>/500.html</location>
</error-page>
</web-app>