The following diagram provides an overview of the scenario that we will implement:
For point-to-point communication, the sender can use either the default exchange or a direct exchange (that uses the routing key to determine to which queue a message must be sent; the routing key should match the binding key between the exchange and the queue). The
CompetingReceiver class can be used to subscribe to a particular queue and receive messages from that queue:
import java.io.IOException; import org.slf4j.Logger; import org.slf4j.LoggerFactory; import com.rabbitmq.client.Channel; import com.rabbitmq.client.Connection; import ...