與Tomcat JMX服務器的連接失敗

Question

無法連接到Tomcat JMX實例

好吧，我現在被卡住了 - 我試圖用Tomcat配置JMX，如下所示

$CATALINA_BASE/setenv.sh ：

CATALINA_OPTS="-Dcom.sun.management.jmxremote.port=18070 -Dcom.sun.management.jmxremote.password.file=$CATALINA_BASE/conf/jmxremote.password -Dcom.sun.management.jmxremote.ssl=false -Dcom.sun.management.jmxremote.authenticate=true -Dcom.sun.management.jmxremote.access.file=$CATALINA_BASE/conf/jmxremote.access"
export CATALINA_OPTS

$CATALINA_BASE/conf/jmxremote.password

    monitorRole monitorpass
    controlRole controlpass

$CATALINA_BASE/conf/jmxremote.access

    monitorRole readonly
    controlRole readwrite

我用來訪問Tomcat JMX服務器的客戶端工具與Tomcat實例在同一台機器上運行。 當我啟動tomcat時，我可以看到有一些東西正在偵聽端口18070，但是當我嘗試連接時，我得到以下錯誤

    Exception in thread "main" java.lang.SecurityException: Authentication failed! Credentials required
            at com.sun.jmx.remote.security.JMXPluggableAuthenticator.authenticationFailure(JMXPluggableAuthenticator.java:193)
            at com.sun.jmx.remote.security.JMXPluggableAuthenticator.authenticate(JMXPluggableAuthenticator.java:145)
            at sun.management.jmxremote.ConnectorBootstrap$AccessFileCheckerAuthenticator.authenticate(ConnectorBootstrap.java:185)
            at javax.management.remote.rmi.RMIServerImpl.doNewClient(RMIServerImpl.java:213)

我使用以下代碼連接

            try {
                url = new JMXServiceURL("service:jmx:rmi:///jndi/rmi://localhost:18070/jmxrmi");
                jmxc = JMXConnectorFactory.connect(url,null); 
                mbsc = jmxc.getMBeanServerConnection();             
            } catch (MalformedURLException e) {
                throw new Exception(methodName + ":" + e);
            } catch (IOException e) {
                throw new Exception(methodName + ":" + "Failed to connect to the Tomcat Server " + e);
            }

如果我將com.sun.management.jmxremote.authenticate = true設置為false，它可以正常工作。 除此之外，它只是失敗了。 客戶端工具與tomcat實例在同一台機器上運行，因此防火牆不應出現任何問題。 任何線索

Answer 1

這個

JMXServiceURL url = ...;
Map env = ...;
String[] creds = {"monitorRole", "mrpasswd"};
env.put(JMXConnector.CREDENTIALS, creds);
JMXConnector cc = JMXConnectorFactory.connect(url, env);
MBeanServerConnection mbsc = cc.getMBeanServerConnection();

來自http://blogs.oracle.com/lmalventosa/entry/jmx_authentication_authorization

應該有所幫助