org.eclipse.milo.opcua.stack.client.transport

Interface UaTransport

All Known Implementing Classes:

AbstractTransport, OpcHttpTransport, OpcTcpTransport, OpcWebSocketTransport

public interface UaTransport

Method Summary

Modifier and Type	Method and Description
CompletableFuture<UaTransport>	connect() Connect this transport.
CompletableFuture<UaTransport>	disconnect() Disconnect this transport.
CompletableFuture<UaResponseMessage>	sendRequest(UaRequestMessage request) Send a UaRequestMessage, returning a CompletableFuture representing the result of the operation.

Method Detail

connect

CompletableFuture<UaTransport> connect()

Connect this transport.

Some transports may actually be connection-less (e.g. HTTP), making this method a misnomer, but it should be called to initialize the transport regardless.

Returns:

the connected UaTransport instance.

disconnect

CompletableFuture<UaTransport> disconnect()

Disconnect this transport.

Some transports may actually be connection-less (e.g. HTTP), making this method a misnomer, but it should be called to un-initialize the transport regardless.

Returns:

the disconnected UaTransport instance.

sendRequest

CompletableFuture<UaResponseMessage> sendRequest(UaRequestMessage request)

Send a UaRequestMessage, returning a CompletableFuture representing the result of the operation.

Parameters:

request - the UaRequestMessage to send.

Returns:

a CompletableFuture representing the result of the operation.