io.axoniq.axondb.client.util

Class Broadcaster<T>

java.lang.Object

io.axoniq.axondb.client.util.Broadcaster<T>

Type Parameters:

T - The type of return messages expected from the broadcast

public class Broadcaster<T>
extends Object

Utility class for broadcasting messages to a number of nodes, and waiting until all replies have been received.

Author:

Marc Gathier

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static interface	Broadcaster.Action<T> Interface describing the action to take.

Constructor Summary

Constructors

Constructor and Description
Broadcaster(Collection<NodeInfo> destinations, Broadcaster.Action<T> action, Consumer<T> onNextCallback) Initialize the broadcaster to send to given destinations using the given action, invoking the given onNextCallback when replies are received.

Method Summary

Modifier and Type	Method and Description
void	broadcast(int timeout, TimeUnit unit) Send a broadcast, waiting at most the given waitTime for results to come back.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

Broadcaster

public Broadcaster(Collection<NodeInfo> destinations,
                   Broadcaster.Action<T> action,
                   Consumer<T> onNextCallback)

Initialize the broadcaster to send to given destinations using the given action, invoking the given onNextCallback when replies are received.

Parameters:

destinations - The destinations to broadcast messages to

action - The action to take for each destination

onNextCallback - The callback to invoke when results are received

Method Detail

broadcast

public void broadcast(int timeout,
                      TimeUnit unit)
               throws InterruptedException

Send a broadcast, waiting at most the given waitTime for results to come back. This method returns when all responses have been received, or the timeout has been reached.

Parameters:

timeout - The amount of time to wait for all responses

unit - The unit of time

Throws:

InterruptedException - when the thread was interrupted while waiting