背景
Zenoss 4.x 版本中提供了對JMX的監控支援,通過對下面網頁的訪問可以瞭解更多的資訊:
http://wiki.zenoss.org/ZenPack:Java_2_Platform_Standard_Edition_%28J2E%29
問題
但是按照文檔中的配置,當試圖在windows下監控Tomcat時出現了下面的異常:
Error Connecting to Server ; Failed to connect to service:jmx:rmi:///jndi/rmi://XX.XX.XX.XX 12345/jmxrmi [Nested Exception: java.io.IOException: Failed to retrieve RMIServer stub: javax.naming.ServiceUnavailableException [Root exception is java.rmi.ConnectException: Connection refused to host: /XX.XX.XX.XX; nested exception is: java.net.ConnectException: Connection refused]]
解決方案
將startup.bat裡添加的配置
set JAVA_OPTS=%JAVA_OPTS%-Dcom.sun.management.jmxremote.port="12345" set JAVA_OPTS=%JAVA_OPTS%-Dcom.sun.management.jmxremote.authenticate="false"set JAVA_OPTS=%JAVA_OPTS% -Dcom.sun.management.jmxremote.ssl="false"
擴充成:
set JAVA_OPTS=%JAVA_OPTS%-Djava.rmi.server.hostname=XX.XX.XX.XXset JAVA_OPTS=%JAVA_OPTS%-Dcom.sun.management.jmxremote.port="12345" set JAVA_OPTS=%JAVA_OPTS%-Dcom.sun.management.jmxremote.authenticate="false"set JAVA_OPTS=%JAVA_OPTS% -Dcom.sun.management.jmxremote.ssl="false"