Package org.elasticsearch.transport

Interface TransportMessageListener

All Known Implementing Classes:

TransportService

public interface TransportMessageListener

Field Summary

Fields

Modifier and Type	Field	Description
static TransportMessageListener	NOOP_LISTENER

Method Summary

Modifier and Type	Method	Description
default void	onRequestReceived(long requestId, String action)	Called once a request is received
default void	onRequestSent(DiscoveryNode node, long requestId, String action, TransportRequest request, TransportRequestOptions finalOptions)	Called for every request sent to a server after the request has been passed to the underlying network implementation
default void	onResponseReceived(long requestId, Transport.ResponseContext context)	Called for every response received
default void	onResponseSent(long requestId, String action, Exception error)	Called for every failed action response after the response has been passed to the underlying network implementation.
default void	onResponseSent(long requestId, String action, TransportResponse response)	Called for every action response sent after the response has been passed to the underlying network implementation.

Field Details

NOOP_LISTENER

static final TransportMessageListener NOOP_LISTENER

Method Details

onRequestReceived

default void onRequestReceived(long requestId,
 String action)

Called once a request is received

Parameters:

requestId - the internal request ID

action - the request action

onResponseSent

default void onResponseSent(long requestId,
 String action,
 TransportResponse response)

Called for every action response sent after the response has been passed to the underlying network implementation.

Parameters:

requestId - the request ID (unique per client)

action - the request action

response - the response send

onResponseSent

default void onResponseSent(long requestId,
 String action,
 Exception error)

Called for every failed action response after the response has been passed to the underlying network implementation.

Parameters:

requestId - the request ID (unique per client)

action - the request action

error - the error sent back to the caller

onRequestSent

default void onRequestSent(DiscoveryNode node,
 long requestId,
 String action,
 TransportRequest request,
 TransportRequestOptions finalOptions)

Called for every request sent to a server after the request has been passed to the underlying network implementation

Parameters:

node - the node the request was sent to

requestId - the internal request id

action - the action name

request - the actual request

finalOptions - the request options

onResponseReceived

default void onResponseReceived(long requestId,
 Transport.ResponseContext context)

Called for every response received

Parameters:

requestId - the request id for this response

context - the response context or null if the context was already processed ie. due to a timeout.