Package org.elasticsearch.transport

Interface Transport

All Superinterfaces:

java.lang.AutoCloseable, java.io.Closeable, LifecycleComponent, Releasable

All Known Implementing Classes:

TcpTransport

public interface Transport
extends LifecycleComponent

Nested Class Summary

Nested Classes

Modifier and Type	Interface	Description
static interface	Transport.Connection	A unidirectional connection to a DiscoveryNode
static class	Transport.ResponseContext<T extends TransportResponse>	This class represents a response context that encapsulates the actual response handler, the action and the connection it was executed on.
static class	Transport.ResponseHandlers	This class is a registry that allows

Method Summary

Modifier and Type	Method	Description
void	addMessageListener(TransportMessageListener listener)
TransportAddress[]	addressesFromString(java.lang.String address, int perAddressLimit)	Returns an address from its string representation.
BoundTransportAddress	boundAddress()	The address the transport is bound on.
default CircuitBreaker	getInFlightRequestBreaker()
java.util.List<java.lang.String>	getLocalAddresses()	Returns a list of all local adresses for this transport
RequestHandlerRegistry<? extends TransportRequest>	getRequestHandler(java.lang.String action)	Returns the registered request handler registry for the given action or null if it's not registered
Transport.ResponseHandlers	getResponseHandlers()
TransportStats	getStats()
Releasable	openConnection(DiscoveryNode node, ConnectionProfile profile, ActionListener<Transport.Connection> listener)	Opens a new connection to the given node.
java.util.Map<java.lang.String,BoundTransportAddress>	profileBoundAddresses()	Further profile bound addresses
<Request extends TransportRequest> void	registerRequestHandler(RequestHandlerRegistry<Request> reg)	Registers a new request handler
boolean	removeMessageListener(TransportMessageListener listener)

Methods inherited from interface org.elasticsearch.common.component.LifecycleComponent

addLifecycleListener, lifecycleState, removeLifecycleListener, start, stop

Methods inherited from interface org.elasticsearch.common.lease.Releasable

close

Method Detail

registerRequestHandler

<Request extends TransportRequest> void registerRequestHandler(RequestHandlerRegistry<Request> reg)

Registers a new request handler

getRequestHandler

RequestHandlerRegistry<? extends TransportRequest> getRequestHandler(java.lang.String action)

Returns the registered request handler registry for the given action or null if it's not registered

Parameters:

action - the action to look up

addMessageListener

void addMessageListener(TransportMessageListener listener)

removeMessageListener

boolean removeMessageListener(TransportMessageListener listener)

boundAddress

BoundTransportAddress boundAddress()

The address the transport is bound on.

profileBoundAddresses

java.util.Map<java.lang.String,BoundTransportAddress> profileBoundAddresses()

Further profile bound addresses

Returns:

null iff profiles are unsupported, otherwise a map with name of profile and its bound transport address

addressesFromString

TransportAddress[] addressesFromString(java.lang.String address,
                                       int perAddressLimit)
                                throws java.net.UnknownHostException

Returns an address from its string representation.

Throws:

java.net.UnknownHostException

getLocalAddresses

java.util.List<java.lang.String> getLocalAddresses()

Returns a list of all local adresses for this transport

getInFlightRequestBreaker

default CircuitBreaker getInFlightRequestBreaker()

openConnection

Releasable openConnection(DiscoveryNode node,
                          ConnectionProfile profile,
                          ActionListener<Transport.Connection> listener)

Opens a new connection to the given node. When the connection is fully connected, the listener is called. A Releasable is returned representing the pending connection. If the caller of this method decides to move on before the listener is called with the completed connection, they should release the pending connection to prevent hanging connections.

getStats

TransportStats getStats()

getResponseHandlers

Transport.ResponseHandlers getResponseHandlers()