com.tvd12.ezymq.common.handler.EzyMQRequestHandler Maven / Gradle / Ivy

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package com.tvd12.ezymq.common.handler;

import com.tvd12.ezyfox.exception.EzyNotImplementedException;
import com.tvd12.ezyfox.reflect.EzyGenerics;

public interface EzyMQRequestHandler {

    default Object handle(R request) throws Exception {
        process(request);
        return Boolean.TRUE;
    }

    default void process(R request) throws Exception {}

    default Class getRequestType() {
        try {
            Class handlerClass = getClass();
            Class[] args = EzyGenerics.getGenericInterfacesArguments(
                handlerClass,
                EzyMQRequestHandler.class,
                1
            );
            return args[0];
        } catch (Exception e) {
            throw new EzyNotImplementedException(
                "unknown request type of: " + getClass().getName() +
                    ", you must implement getRequestType method"
            );
        }
    }
}