Question

我正在尝试在tomcat上部署我的应用程序。我要访问我的index.html，但我的API会回复

404未找到

我无法弄清楚我做错了什么

这是我的服务演员

class DemoRoute extends Actor with DemoRouteService {
  implicit def actorRefFactory: ActorContext = context
  def receive = runRoute(route)
}

trait DemoRouteService extends HttpService{

  val route = {
    import com.tr.em.domain.JsonImplicits._
     path("foo"/"status"){
          get{
            complete("I feel good, thanks for checking")
          }
        }
    }
}

这是我的web.xml

<?xml version="1.0"?>
<web-app xmlns="http://java.sun.com/xml/ns/javaee"
         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd"
         version="3.0">
    <listener>
        <listener-class>spray.servlet.Initializer</listener-class>
    </listener>

    <servlet>
        <servlet-name>SprayConnectorServlet</servlet-name>
        <servlet-class>spray.servlet.Servlet30ConnectorServlet</servlet-class>
        <async-supported>true</async-supported>
    </servlet>

    <servlet-mapping>
        <servlet-name>SprayConnectorServlet</servlet-name>
        <url-pattern>/*</url-pattern>
    </servlet-mapping>

</web-app>

这是我的application.conf

akka {
  loglevel = INFO
  event-handlers = ["akka.event.slf4j.Slf4jEventHandler"]
}

spray.servlet {
  boot-class = "com.tr.em.SprayBoot"
  request-timeout = 10s
}

这是我的启动课

import spray.servlet.WebBoot
import akka.actor.ActorSystem
import akka.actor.Props

class SprayBoot extends WebBoot {
  val system = ActorSystem("systemactor")
  val serviceActor = system.actorOf(Props[DemoRoute])
  system.registerOnTermination {
    system.log.info("Application shut down")
  }
}

Answer 1

来自spray-servlet文档

＃该类必须具有单个构造函数     ＃javax.servlet.ServletContext参数和实现     ＃spray.servlet.WebBoot特质。

boot-class =“”

看起来你的班级没有合适的构造函数

Answer 2

解决。这是一种竞争条件。必须添加日志才能看到真正的错误。无论如何我必须添加将服务actor定义为lazy

lazy val serviceActor = system.actorOf(Props[DemoRoute])

在tomcat 7上使用akka部署spray，无法从Rest API获得响应

2 个答案: