Microservice runner with netty-transports.yml

MSF4J.java

package org.wso2.cse.rest;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.wso2.cse.configuration.AuthInterceptor;
import org.wso2.cse.service.Constant;
import org.wso2.msf4j.MicroservicesRunner;

import java.io.File;
import java.io.IOException;
import java.io.InputStream;
import java.nio.file.Files;
import java.nio.file.Path;
import java.nio.file.Paths;
import java.nio.file.StandardCopyOption;

/**
 * Application entry point.
 */
public class Application {

    private static final Logger logger = LoggerFactory.getLogger(Application.class);

    public static void main(String[] args) {
        Path confFilePath = Constant.Configuration.CONF_PATH.resolve(Paths.get(Constant.Configuration.NETTY_TRANSPORT_CONF));
        InputStream inputStream = Application.class.getResourceAsStream(File.separator + Constant.Configuration.NETTY_TRANSPORT_CONF);
        try {
            Files.createDirectories(Constant.Configuration.CONF_PATH);
            Files.copy(inputStream, confFilePath, StandardCopyOption.REPLACE_EXISTING);
            logger.debug("Copied resource {} into {}", Constant.Configuration.NETTY_TRANSPORT_CONF, confFilePath);
        } catch (IOException e) {
            logger.error("Failed to create and copy resource to {}", confFilePath);
        }

        System.setProperty("transports.netty.conf", Constant.Configuration.CONF_PATH.resolve(Constant.Configuration.NETTY_TRANSPORT_CONF).toString());
        logger.info("Set system properties before start microservice");

        new MicroservicesRunner()
                .addGlobalRequestInterceptor(new AuthInterceptor())
                .deploy(new CSEService())
                .start();
    }
}