Package org.apache.hadoop.hdfs.server.federation.router

Class ConnectionPoolId

java.lang.Object

org.apache.hadoop.hdfs.server.federation.router.ConnectionPoolId

All Implemented Interfaces:

java.lang.Comparable<ConnectionPoolId>

@Private
@Evolving
public class ConnectionPoolId
extends java.lang.Object
implements java.lang.Comparable<ConnectionPoolId>

Identifier for a connection for a user to a namenode.

Constructor Summary

Constructors

Constructor	Description
ConnectionPoolId(org.apache.hadoop.security.UserGroupInformation ugi, java.lang.String nnId, java.lang.Class<?> proto)	New connection pool identifier.

Method Summary

Modifier and Type	Method	Description
int	compareTo(ConnectionPoolId other)
boolean	equals(java.lang.Object o)
int	hashCode()
java.lang.String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

ConnectionPoolId

public ConnectionPoolId(org.apache.hadoop.security.UserGroupInformation ugi,
                        java.lang.String nnId,
                        java.lang.Class<?> proto)

New connection pool identifier.

Parameters:

ugi - Information of the user issuing the request.

nnId - Namenode address with port.

proto - Protocol of the connection.

Method Detail

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

equals

public boolean equals(java.lang.Object o)

Overrides:

equals in class java.lang.Object

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

compareTo

public int compareTo(ConnectionPoolId other)

Specified by:

compareTo in interface java.lang.Comparable<ConnectionPoolId>