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Update The sample

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pull/796/head
mercyblitz 6 years ago
parent a8b274e61b
commit be18803104
1 changed files with 159 additions and 146 deletions
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spring-cloud-alibaba-examples/spring-cloud-alibaba-dubbo-examples/spring-cloud-dubbo-consumer-sample/src/main/java/com/alibaba/cloud/dubbo/bootstrap/DubboSpringCloudConsumerBootstrap.java
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@ -27,12 +27,15 @@ import org.springframework.beans.factory.annotation.Value;
import org.springframework.boot.ApplicationRunner;
import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
import org.springframework.boot.builder.SpringApplicationBuilder;
import org.springframework.cache.annotation.EnableCaching;
import org.springframework.cloud.client.discovery.EnableDiscoveryClient;
import org.springframework.cloud.client.loadbalancer.LoadBalanced;
import org.springframework.cloud.openfeign.EnableFeignClients;
import org.springframework.cloud.openfeign.FeignClient;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Lazy;
import org.springframework.scheduling.annotation.EnableScheduling;
import org.springframework.scheduling.annotation.Scheduled;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.PostMapping;
@ -52,194 +55,204 @@ import static org.springframework.http.MediaType.APPLICATION_JSON_UTF8_VALUE;
@EnableDiscoveryClient
@EnableAutoConfiguration
@EnableFeignClients
@EnableScheduling
@EnableCaching
public class DubboSpringCloudConsumerBootstrap {
@Reference
private UserService userService;
@Reference
private UserService userService;
@Reference(version = "1.0.0", protocol = "dubbo")
private RestService restService;
@Reference(version = "1.0.0", protocol = "dubbo")
private RestService restService;
@Autowired
@Lazy
private FeignRestService feignRestService;
@Autowired
@Lazy
private FeignRestService feignRestService;
@Autowired
@Lazy
private DubboFeignRestService dubboFeignRestService;
@Autowired
@Lazy
private DubboFeignRestService dubboFeignRestService;
@Value("${provider.application.name}")
private String providerApplicationName;
@Value("${provider.application.name}")
private String providerApplicationName;
@Autowired
@LoadBalanced
private RestTemplate restTemplate;
@Autowired
@LoadBalanced
private RestTemplate restTemplate;
@FeignClient("${provider.application.name}")
public interface FeignRestService {
@FeignClient("${provider.application.name}")
public interface FeignRestService {
@GetMapping(value = "/param")
String param(@RequestParam("param") String param);
@GetMapping(value = "/param")
String param(@RequestParam("param") String param);
@PostMapping("/params")
public String params(@RequestParam("b") String b, @RequestParam("a") int a);
@PostMapping("/params")
public String params(@RequestParam("b") String b, @RequestParam("a") int a);
@PostMapping(value = "/request/body/map", produces = APPLICATION_JSON_UTF8_VALUE)
User requestBody(@RequestParam("param") String param,
@RequestBody Map<String, Object> data);
@PostMapping(value = "/request/body/map", produces = APPLICATION_JSON_UTF8_VALUE)
User requestBody(@RequestParam("param") String param,
@RequestBody Map<String, Object> data);
@GetMapping("/headers")
public String headers(@RequestHeader("h2") String header2,
@RequestHeader("h") String header, @RequestParam("v") Integer value);
@GetMapping("/headers")
public String headers(@RequestHeader("h2") String header2,
@RequestHeader("h") String header, @RequestParam("v") Integer value);
@GetMapping("/path-variables/{p1}/{p2}")
public String pathVariables(@PathVariable("p2") String path2,
@PathVariable("p1") String path1, @RequestParam("v") String param);
}
@GetMapping("/path-variables/{p1}/{p2}")
public String pathVariables(@PathVariable("p2") String path2,
@PathVariable("p1") String path1, @RequestParam("v") String param);
}
@FeignClient("${provider.application.name}")
@DubboTransported(protocol = "dubbo")
public interface DubboFeignRestService {
@FeignClient("${provider.application.name}")
@DubboTransported(protocol = "dubbo")
public interface DubboFeignRestService {
@GetMapping(value = "/param")
String param(@RequestParam("param") String param);
@GetMapping(value = "/param")
String param(@RequestParam("param") String param);
@PostMapping("/params")
String params(@RequestParam("b") String paramB, @RequestParam("a") int paramA);
@PostMapping("/params")
String params(@RequestParam("b") String paramB, @RequestParam("a") int paramA);
@PostMapping(value = "/request/body/map", produces = APPLICATION_JSON_UTF8_VALUE)
User requestBody(@RequestParam("param") String param,
@RequestBody Map<String, Object> data);
@PostMapping(value = "/request/body/map", produces = APPLICATION_JSON_UTF8_VALUE)
User requestBody(@RequestParam("param") String param,
@RequestBody Map<String, Object> data);
@GetMapping("/headers")
public String headers(@RequestHeader("h2") String header2,
@RequestParam("v") Integer value, @RequestHeader("h") String header);
@GetMapping("/headers")
public String headers(@RequestHeader("h2") String header2,
@RequestParam("v") Integer value, @RequestHeader("h") String header);
@GetMapping("/path-variables/{p1}/{p2}")
public String pathVariables(@RequestParam("v") String param,
@PathVariable("p2") String path2, @PathVariable("p1") String path1);
}
@GetMapping("/path-variables/{p1}/{p2}")
public String pathVariables(@RequestParam("v") String param,
@PathVariable("p2") String path2, @PathVariable("p1") String path1);
}
@Bean
public ApplicationRunner userServiceRunner() {
return arguments -> {
@Bean
public ApplicationRunner userServiceRunner() {
return arguments -> {
User user = new User();
user.setId(1L);
user.setName("小马哥");
user.setAge(33);
User user = new User();
user.setId(1L);
user.setName("小马哥");
user.setAge(33);
// save User
System.out.printf("UserService.save(%s) : %s\n", user,
userService.save(user));
// save User
System.out.printf("UserService.save(%s) : %s\n", user,
userService.save(user));
// find all Users
System.out.printf("UserService.findAll() : %s\n", user,
userService.findAll());
// find all Users
System.out.printf("UserService.findAll() : %s\n", user,
userService.findAll());
// remove User
System.out.printf("UserService.remove(%d) : %s\n", user.getId(),
userService.remove(user.getId()));
// remove User
System.out.printf("UserService.remove(%d) : %s\n", user.getId(),
userService.remove(user.getId()));
};
}
};
}
@Bean
public ApplicationRunner callRunner() {
return arguments -> {
@Bean
public ApplicationRunner callRunner() {
return arguments -> {
callAll();
};
}
// To call /path-variables
callPathVariables();
private void callAll() {
// To call /headers
callHeaders();
// To call /path-variables
callPathVariables();
// To call /param
callParam();
// To call /headers
callHeaders();
// To call /params
callParams();
// To call /param
callParam();
// To call /request/body/map
callRequestBodyMap();
// To call /params
callParams();
};
}
// To call /request/body/map
callRequestBodyMap();
}
private void callPathVariables() {
// Dubbo Service call
System.out.println(restService.pathVariables("a", "b", "c"));
// Spring Cloud Open Feign REST Call (Dubbo Transported)
System.out.println(dubboFeignRestService.pathVariables("c", "b", "a"));
// Spring Cloud Open Feign REST Call
@Scheduled(fixedDelay = 10 * 1000L)
public void onScheduled() {
callAll();
}
private void callPathVariables() {
// Dubbo Service call
System.out.println(restService.pathVariables("a", "b", "c"));
// Spring Cloud Open Feign REST Call (Dubbo Transported)
System.out.println(dubboFeignRestService.pathVariables("c", "b", "a"));
// Spring Cloud Open Feign REST Call
// System.out.println(feignRestService.pathVariables("b", "a", "c"));
// RestTemplate call
System.out.println(restTemplate.getForEntity(
"http://" + providerApplicationName + "//path-variables/{p1}/{p2}?v=c",
String.class, "a", "b"));
}
private void callHeaders() {
// Dubbo Service call
System.out.println(restService.headers("a", "b", 10));
// Spring Cloud Open Feign REST Call (Dubbo Transported)
System.out.println(dubboFeignRestService.headers("b", 10, "a"));
// Spring Cloud Open Feign REST Call
// RestTemplate call
System.out.println(restTemplate.getForEntity(
"http://" + providerApplicationName + "//path-variables/{p1}/{p2}?v=c",
String.class, "a", "b"));
}
private void callHeaders() {
// Dubbo Service call
System.out.println(restService.headers("a", "b", 10));
// Spring Cloud Open Feign REST Call (Dubbo Transported)
System.out.println(dubboFeignRestService.headers("b", 10, "a"));
// Spring Cloud Open Feign REST Call
// System.out.println(feignRestService.headers("b", "a", 10));
}
private void callParam() {
// Dubbo Service call
System.out.println(restService.param("mercyblitz"));
// Spring Cloud Open Feign REST Call (Dubbo Transported)
System.out.println(dubboFeignRestService.param("mercyblitz"));
// Spring Cloud Open Feign REST Call
}
private void callParam() {
// Dubbo Service call
System.out.println(restService.param("mercyblitz"));
// Spring Cloud Open Feign REST Call (Dubbo Transported)
System.out.println(dubboFeignRestService.param("mercyblitz"));
// Spring Cloud Open Feign REST Call
// System.out.println(feignRestService.param("mercyblitz"));
}
private void callParams() {
// Dubbo Service call
System.out.println(restService.params(1, "1"));
// Spring Cloud Open Feign REST Call (Dubbo Transported)
System.out.println(dubboFeignRestService.params("1", 1));
// Spring Cloud Open Feign REST Call
}
private void callParams() {
// Dubbo Service call
System.out.println(restService.params(1, "1"));
// Spring Cloud Open Feign REST Call (Dubbo Transported)
System.out.println(dubboFeignRestService.params("1", 1));
// Spring Cloud Open Feign REST Call
// System.out.println(feignRestService.params("1", 1));
// RestTemplate call
System.out.println(restTemplate.getForEntity(
"http://" + providerApplicationName + "/param?param=小马哥", String.class));
}
// RestTemplate call
System.out.println(restTemplate.getForEntity(
"http://" + providerApplicationName + "/param?param=小马哥", String.class));
}
private void callRequestBodyMap() {
private void callRequestBodyMap() {
Map<String, Object> data = new HashMap<>();
data.put("id", 1);
data.put("name", "小马哥");
data.put("age", 33);
Map<String, Object> data = new HashMap<>();
data.put("id", 1);
data.put("name", "小马哥");
data.put("age", 33);
// Dubbo Service call
System.out.println(restService.requestBodyMap(data, "Hello,World"));
// Spring Cloud Open Feign REST Call (Dubbo Transported)
System.out.println(dubboFeignRestService.requestBody("Hello,World", data));
// Spring Cloud Open Feign REST Call
// Dubbo Service call
System.out.println(restService.requestBodyMap(data, "Hello,World"));
// Spring Cloud Open Feign REST Call (Dubbo Transported)
System.out.println(dubboFeignRestService.requestBody("Hello,World", data));
// Spring Cloud Open Feign REST Call
// System.out.println(feignRestService.requestBody("Hello,World", data));
// RestTemplate call
System.out.println(restTemplate.postForObject(
"http://" + providerApplicationName + "/request/body/map?param=小马哥", data,
User.class));
}
@Bean
@LoadBalanced
@DubboTransported
public RestTemplate restTemplate() {
return new RestTemplate();
}
public static void main(String[] args) {
new SpringApplicationBuilder(DubboSpringCloudConsumerBootstrap.class)
.properties("spring.profiles.active=nacos").run(args);
}
// RestTemplate call
System.out.println(restTemplate.postForObject(
"http://" + providerApplicationName + "/request/body/map?param=小马哥", data,
User.class));
}
@Bean
@LoadBalanced
@DubboTransported
public RestTemplate restTemplate() {
return new RestTemplate();
}
public static void main(String[] args) {
new SpringApplicationBuilder(DubboSpringCloudConsumerBootstrap.class)
.properties("spring.profiles.active=nacos").run(args);
}
}

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