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package io.vertx.up.uca.micro.invoke;

import io.vertx.core.Vertx;
import io.vertx.core.eventbus.Message;
import io.vertx.up.commune.Envelop;
import io.vertx.up.exception.web._501RpcRejectException;
import io.vertx.up.util.Ut;

import java.lang.reflect.Method;

/**
 * void method(Messsage)
 */
public class MessageInvoker extends AbstractInvoker {
    @Override
    public void ensure(final Class returnType,
                       final Class paramCls) {
        // Verify
        final boolean valid =
                (void.class == returnType || Void.class == returnType)
                        && Message.class.isAssignableFrom(paramCls);
        InvokerUtil.verify(!valid, returnType, paramCls, getClass());
    }

    @Override
    public void invoke(final Object proxy,
                       final Method method,
                       final Message message) {
        // Invoker and do not reply
        Ut.invoke(proxy, method.getName(), message);
    }

    @Override
    public void next(final Object proxy,
                     final Method method,
                     final Message message,
                     final Vertx vertx) {
        // Return void is reject by Rpc continue
        throw new _501RpcRejectException(getClass());
    }
}