org.apache.hadoop.hdfs.server.namenode
Interface NameNodeStatusMXBean

@InterfaceAudience.Public
@InterfaceStability.Evolving
public interface NameNodeStatusMXBean

This is the JMX management interface for NameNode status information

Method Summary

String	getHostAndPort() Gets the host and port colon separated.
String	getNNRole() Gets the NameNode role.
String	getState() Gets the NameNode state.
boolean	isSecurityEnabled() Gets if security is enabled.

Method Detail

getNNRole

String getNNRole()

Gets the NameNode role.

Returns:

the NameNode role.

getState

String getState()

Gets the NameNode state.

Returns:

the NameNode state.

getHostAndPort

String getHostAndPort()

Gets the host and port colon separated.

Returns:

host and port colon separated.

isSecurityEnabled

boolean isSecurityEnabled()

Gets if security is enabled.

Returns:

true, if security is enabled.