Examples with Command io.spine.base.Command used on opensource projects

Example 16 with Command

use of io.spine.base.Command in project core-java by SpineEventEngine.

the class CommandRouterOnErrorShould method createRouter.

/**
     * Creates a router with mocked {@code CommandBus} which always calls
     * {@link StreamObserver#onError(Throwable) StreamObserver.onError()} when
     * {@link CommandBus#post(Command, StreamObserver) CommandBus.post()} is invoked.
     */
@Override
CommandRouter createRouter(CommandBus ignored, Message sourceMessage, CommandContext commandContext) {
    final CommandBus mockBus = mock(CommandBus.class);
    doAnswer(new Answer() {

        // is OK for Answer
        @SuppressWarnings("ReturnOfNull")
        @Override
        public Object answer(InvocationOnMock invocation) throws Throwable {
            final StreamObserver<Response> observer = invocation.getArgument(1);
            observer.onError(new RuntimeException("simulate error"));
            return null;
        }
    }).when(mockBus).post(any(Command.class), ArgumentMatchers.<StreamObserver<Response>>any());
    return new CommandRouter(mockBus, sourceMessage, commandContext);
}

Example 17 with Command

use of io.spine.base.Command in project core-java by SpineEventEngine.

the class TypeUrlShould method obtain_type_of_command.

@Test
public void obtain_type_of_command() {
    final ActorRequestFactory factory = TestActorRequestFactory.newInstance(TypeUrlShould.class);
    final StringValue message = Wrapper.forString(newUuid());
    final Command command = factory.command().create(message);
    final TypeUrl typeUrl = TypeUrl.ofCommand(command);
    assertIsStringValueUrl(typeUrl);
}

Example 18 with Command

use of io.spine.base.Command in project core-java by SpineEventEngine.

the class CommandEnvelopeShould method have_equals.

@Test
public void have_equals() {
    final Command anotherCommand = requestFactory.command().create(Time.getCurrentTime());
    new EqualsTester().addEqualityGroup(envelope).addEqualityGroup(CommandEnvelope.of(anotherCommand)).testEquals();
}

Example 19 with Command

use of io.spine.base.Command in project core-java by SpineEventEngine.

the class CommandClass method of.

/**
     * Creates a new instance for the class of the passed command.
     *
     * <p>If an instance of {@link Command} (which implements {@code Message}) is
     * passed to this method, enclosing command message will be un-wrapped to
     * determine the class of the command.
     *
     * @param command a command for which to get the class
     * @return new instance
     */
public static CommandClass of(Message command) {
    checkNotNull(command);
    if (command instanceof Command) {
        final Command commandRequest = (Command) command;
        final Message enclosed = Commands.getMessage(commandRequest);
        return of(enclosed.getClass());
    }
    final CommandClass result = of(command.getClass());
    return result;
}

Example 20 with Command

use of io.spine.base.Command in project core-java by SpineEventEngine.

the class DeadCommandFilter method accept.

@Override
public boolean accept(CommandEnvelope envelope, StreamObserver<Response> responseObserver) {
    if (!hasDispatcher(envelope.getMessageClass())) {
        final Command command = envelope.getCommand();
        final CommandException unsupported = new UnsupportedCommandException(command);
        commandBus.commandStore().storeWithError(command, unsupported);
        responseObserver.onError(invalidArgumentWithCause(unsupported, unsupported.getError()));
        return false;
    }
    return true;
}