tomcat7jmx配置访问

CATALINA_OPTS&＃61;&＃39;-Dcom.sun.management.jmxremote-Dcom.sun.management.jmxremote.port&＃61;%my.jmx.port%-Dcom.sun.management.jmxremote.ssl&＃61;false-Dcom.sun.management.jmxremote.authenticate&＃61;false&＃39;

注意实际不分行

如果启时查看$CATALINA_HOME/logs/catalina.out 如果报错类似jmx unknown host&＃xff0c;在说明需要在/etc/hosts中配置hosts&＃xff1a; real_ip hosts_name

在局域网有防火墙访问限制时&＃xff0c;配置jmx时需要注意&＃xff1a;

例如服务器在linux 部分端口开放&＃xff0c;而你想在windows 用jconsole监控服务器运行状况&＃xff0c;当你开通一个端口并通过该端口访问&＃xff0c;有可能会无法连接
引用tomcat7官方文档&＃xff1a;

Note: The JSR 160 JMX-Adaptor opens a second data channel on a random port. That is a problem when you have a local firewall installed. To fix it, configure a JmxRemoteLifecycleListener, as described in listeners documentation.

意思是在JSR 160中JMX-Adaptor将会在一个随机端口开启第二个通道&＃xff0c;因此&＃xff0c;事实上我们需要同时有两个端口的访问权限&＃xff0c;但是其中一个又是随机的&＃xff0c;解决方案采用tomcat的

JMX Remote Lifecycle Listener:

1. This listener requires catalina-jmx-remote.jar to be placed in $CATALINA_HOME/lib.

2. configure $CATALINA_HOME/conf/server.xml:

3.with the following system properties set (e.g. in setenv.sh):

	-Dcom.sun.management.jmxremote.password.file&＃61;$CATALINA_BASE/conf/jmxremote.password-Dcom.sun.management.jmxremote.access.file&＃61;$CATALINA_BASE/conf/jmxremote.access-Dcom.sun.management.jmxremote.ssl&＃61;false

server.xml 中的 rmiRegistryPortPlatform 相当于com.sun.management.jmxremote.port&＃xff0c;因此在setenv.sh中不要重复设置该端口不然会报错&＃xff01;

&＃xff4a;&＃xff43;&＃xff4f;&＃xff4e;&＃xff53;&＃xff4f;&＃xff4c;&＃xff45;中访问地址&＃xff1a;
service:jmx:rmi://:10002/jndi/rmi://:10001/jmxrmi或者直接　:10001

详情请见官方文档&＃xff1a;
　　http://tomcat.apache.org/tomcat-7.0-doc/config/listeners.html#JMX_Remote_Lifecycle_Listener_-_org.apache.catalina.mbeans.JmxRemoteLifecycleListener