Spring boot with Hessian

节选自《Netkiller Java 手札》一书

5.20. Spring boot with Hessian

5.20.1. Maven

		<dependency>
			<groupId>com.caucho</groupId>
			<artifactId>hessian</artifactId>
			<version>4.0.38</version>
		</dependency>

5.20.2. Application

			package cn.netkiller;

import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.context.annotation.ComponentScan;
//import org.springframework.data.jpa.repository.config.EnableJpaRepositories;
//import org.springframework.data.mongodb.repository.config.EnableMongoRepositories;
import org.springframework.scheduling.annotation.EnableScheduling;

@SpringBootApplication
@EnableAutoConfiguration
@ComponentScan
// @EnableMongoRepositories
// @EnableJpaRepositories
@EnableScheduling
public class Application {

	public static void main(String[] args) {
		SpringApplication.run(Application.class, args);

	}
}

5.20.3. HessianServiceExporter

			package cn.netkiller.config;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.remoting.caucho.HessianProxyFactoryBean;
//import org.springframework.remoting.caucho.HessianProxyFactoryBean;
import org.springframework.remoting.caucho.HessianServiceExporter;

import cn.netkiller.service.HelloWorldService;

@Configuration
public class HessionConfig {
	@Autowired
	private HelloWorldService helloWorldService;

	@Bean(name = "/HelloWorldService")
	public HessianServiceExporter hessianServiceExporter() {
		HessianServiceExporter exporter = new HessianServiceExporter();
		exporter.setService(helloWorldService);
		exporter.setServiceInterface(HelloWorldService.class);
		return exporter;
	}

	@Bean
	public HessianProxyFactoryBean helloClient() {
		HessianProxyFactoryBean factory = new HessianProxyFactoryBean();
		factory.setServiceUrl("http://localhost:7000/HelloWorldService");
		factory.setServiceInterface(HelloWorldService.class);
		return factory;
	}
}

5.20.4. Service

			package cn.netkiller.service;

public interface HelloWorldService {
	String sayHello(String name);
}

			package cn.netkiller.service.impl;

import org.springframework.stereotype.Component;

import cn.netkiller.service.HelloWorldService;

@Component
public class HelloWorldServiceImpl implements HelloWorldService {
	@Override
	public String sayHello(String name) {
		return "Hello World! " + name;
	}
}

5.20.5. RestController

			package cn.netkiller.rest.hession;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

import cn.netkiller.service.HelloWorldService;

@RestController
@RequestMapping("/public/hession")
public class TestRestController {
	@Autowired
	HelloWorldService helloWorldService;

	@RequestMapping("/hello")
	public String test() {
		return helloWorldService.sayHello("Spring boot with Hessian.");
	}
}