RMI JMX 接続用のこの Java コードの問題点は何ですか? 私は明らかに localhost に接続しようとしていませんが、エラーは私が接続していることを意味します。リモート サーバーで、ポート 1099 で JMX オプションを有効にしました (認証なし)。
これが私のグルーヴィーなスクリプトです:
import javax.management.remote.*;
JMXServiceURL u =
new JMXServiceURL("service:jmx:rmi://10.222.244.185:9999/jndi/rmi://10.222.244.185:1099/jmxrmi");
JMXConnector c = JMXConnectorFactory.connect(u);
そして、ここに私が得るエラーがあります:
C:\Temp>groovy jmx.gv
Caught: java.io.IOException: Failed to retrieve RMIServer stub: javax.naming.ServiceUnavailableException [Root exception is java.rmi.ConnectException: Conn
ection refused to host: 10.222.244.185; nested exception is:
java.net.ConnectException: Connection refused: connect]
java.io.IOException: Failed to retrieve RMIServer stub: javax.naming.ServiceUnavailableException [Root exception is java.rmi.ConnectException: Connection r
efused to host: 10.222.244.185; nested exception is:
java.net.ConnectException: Connection refused: connect]
at jmx.run(jmx.gv:5)
Caused by: javax.naming.ServiceUnavailableException [Root exception is java.rmi.ConnectException: Connection refused to host: 10.222.244.185; nested except
ion is:
java.net.ConnectException: Connection refused: connect]
at com.sun.jndi.rmi.registry.RegistryContext.lookup(RegistryContext.java:101)
at com.sun.jndi.toolkit.url.GenericURLContext.lookup(GenericURLContext.java:185)
... 1 more
Caused by: java.rmi.ConnectException: Connection refused to host: 10.222.244.185; nested exception is:
java.net.ConnectException: Connection refused: connect
at com.sun.jndi.rmi.registry.RegistryContext.lookup(RegistryContext.java:97)
... 2 more
Caused by: java.net.ConnectException: Connection refused: connect
... 3 more