Dubbo 示例

Interface 声明

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

Provider 实现

public class GreetingsServiceImpl implements GreetingService {  @Override  public String sayHello(String name) {    return "hi, " + name;  }}

压测脚本

import asura.pea.dubbo.Predef._import asura.pea.dubbo.api.GreetingServiceimport asura.pea.gatling.PeaSimulationimport io.gatling.core.Predef._
class DubboGreetingSimulation extends PeaSimulation {  override val description: String =    """      |Dubbo simulation example      |""".stripMargin  val dubboProtocol = dubbo    .application("gatling-pea")    .endpoint("127.0.0.1", 20880)    .threads(10)  val scn = scenario("dubbo")    .exec(      invoke(classOf[GreetingService]) { (service, _) =>        service.sayHello("pea")      // 调用 sayHello 方法      }.check(simple { response =>        response.value == "hi, pea"  // 检查响应内容      }).check(        jsonPath("$").is("hi, pea")  // 使用 jsonPath 表达式检查响应内容      )    )  setUp(    scn.inject(atOnceUsers(10000))  // 直接 10000 并发用户  ).protocols(dubboProtocol)}

报告