Examples with EventHandler com.hazelcast.client.impl.spi.EventHandler used on opensource projects

Example 6 with EventHandler

use of com.hazelcast.client.impl.spi.EventHandler in project hazelcast by hazelcast.

the class ClientListenerServiceImpl method invoke.

protected void invoke(ClientListenerRegistration listenerRegistration, Connection connection) throws Exception {
    // This method should only be called from registrationExecutor
    assert (Thread.currentThread().getName().contains("eventRegistration"));
    if (listenerRegistration.getConnectionRegistrations().containsKey(connection)) {
        return;
    }
    ListenerMessageCodec codec = listenerRegistration.getCodec();
    ClientMessage request = codec.encodeAddRequest(registersLocalOnly());
    EventHandler handler = listenerRegistration.getHandler();
    if (logger.isFinestEnabled()) {
        logger.finest("Register attempt of " + listenerRegistration + " to " + connection);
    }
    handler.beforeListenerRegister(connection);
    ClientInvocation invocation = new ClientInvocation(client, request, null, connection);
    invocation.setEventHandler(handler);
    ClientInvocationFuture future = invocation.invokeUrgent();
    ClientMessage clientMessage;
    try {
        clientMessage = future.get();
    } catch (Exception e) {
        throw ExceptionUtil.rethrow(e, Exception.class);
    }
    UUID serverRegistrationId = codec.decodeAddResponse(clientMessage);
    if (logger.isFinestEnabled()) {
        logger.finest("Registered " + listenerRegistration + " to " + connection);
    }
    handler.onListenerRegister(connection);
    long correlationId = request.getCorrelationId();
    ClientConnectionRegistration registration = new ClientConnectionRegistration(serverRegistrationId, correlationId);
    listenerRegistration.getConnectionRegistrations().put(connection, registration);
}

Example 7 with EventHandler

use of com.hazelcast.client.impl.spi.EventHandler in project hazelcast by hazelcast.

the class ClientInvocationServiceImpl method registerInvocation.

// package-visible for tests
void registerInvocation(ClientInvocation clientInvocation, ClientConnection connection) {
    ClientMessage clientMessage = clientInvocation.getClientMessage();
    long correlationId = clientMessage.getCorrelationId();
    invocations.put(correlationId, clientInvocation);
    EventHandler handler = clientInvocation.getEventHandler();
    if (handler != null) {
        connection.addEventHandler(correlationId, handler);
    }
}