org.eclipse.kapua.kura.simulator

Interface Transport

All Known Implementing Classes:

MqttSimulatorTransport

public interface Transport

Method Summary

Modifier and Type	Method and Description
void	connect() Connect
void	disconnect() Disconnect gracefully A later call to connect() must be possible.
void	sendMessage(Topic topic, byte[] payload) Send a message to a topic
default void	sendMessage(Topic topic, Map<String,Object> metrics) Deprecated.
void	subscribe(Topic topic, java.util.function.Consumer<Message> consumer) Subscribe to a topic or topic pattern
void	unsubscribe(Topic topic) Unsubscribe from a topic or topic pattern
void	whenConnected(Runnable runnable) Set the runnable which will be called when a connection was established
void	whenDisconnected(Runnable runnable) Set the runnable which will be called when a connection was lost

Method Detail

connect

void connect()

Connect

disconnect

void disconnect()

Disconnect gracefully
A later call to connect() must be possible.

whenConnected

void whenConnected(Runnable runnable)

Set the runnable which will be called when a connection was established

Note: When the connection is already established then this method won't be called again.

whenDisconnected

void whenDisconnected(Runnable runnable)

Set the runnable which will be called when a connection was lost

subscribe

void subscribe(Topic topic,
               java.util.function.Consumer<Message> consumer)

Subscribe to a topic or topic pattern

Parameters:

topic - the topic to subscribe to

consumer - the consumer to call when a message was received

unsubscribe

void unsubscribe(Topic topic)

Unsubscribe from a topic or topic pattern

Parameters:

topic - to unsubscribe from

sendMessage

void sendMessage(Topic topic,
                 byte[] payload)

Send a message to a topic

Parameters:

topic - the topic to send the message to

payload - the payload to send

sendMessage

@Deprecated
default void sendMessage(Topic topic,
                                     Map<String,Object> metrics)

Deprecated.