Package org.elasticsearch.transport

Interface Transport.Connection

All Superinterfaces:

,

All Known Implementing Classes:

CloseableConnection, TcpTransport.NodeChannels

Enclosing interface:

Transport

public static interface Transport.Connection
extends 

A unidirectional connection to a DiscoveryNode

Method Summary

Modifier and Type	Method	Description
void	> listener)	The listener's ActionListener.onResponse(Object) method will be called when this connection is closed.
void	close()
default	getCacheKey()	Returns a key that this connection can be cached on.
DiscoveryNode	getNode()	The node this connection is associated with
default Version	getVersion()	Returns the version of the node this connection was established with.
boolean	isClosed()
void	sendRequest(long requestId, action, TransportRequest request, TransportRequestOptions options)	Sends the request to the node this connection is associated with

Method Details

getNode

DiscoveryNode getNode()

The node this connection is associated with

sendRequest

void sendRequest(long requestId,
  action,
 TransportRequest request,
 TransportRequestOptions options)
          throws ,
TransportException

Sends the request to the node this connection is associated with

Parameters:

requestId - see Transport.ResponseHandlers.add(ResponseContext) for details

action - the action to execute

request - the request to send

options - request options to apply

Throws:

NodeNotConnectedException - if the given node is not connected

TransportException

addCloseListener

void addCloseListener(> listener)

The listener's ActionListener.onResponse(Object) method will be called when this connection is closed. No implementations currently throw an exception during close, so ActionListener.onFailure(Exception) will not be called.

Parameters:

listener - to be called

isClosed

boolean isClosed()

getVersion

default Version getVersion()

Returns the version of the node this connection was established with.

getCacheKey

default  getCacheKey()

Returns a key that this connection can be cached on. Delegating subclasses must delegate method call to the original connection.

close

void close()

Specified by:

in interface

Specified by:

in interface