在对 web 和 Stackoverflow 进行了详尽的搜索之后,我仍然试图弄清楚如何将 Jersey 提供的 RESTlet 样式接口与 Jetty 集成。
我已经启动并运行了我的 Jetty 服务器,因此 Jersey 似乎也很容易使用,有人知道如何将两者联系在一起吗?任何具体的链接都会有所帮助——我对 servlet 编程也有点陌生。
不久前,我使用 Jetty 和 Jersey 创建了一个应用程序。它实际上只是一个标准的 webapp:
网页.xml:
<servlet>
<servlet-name>rest.service</servlet-name>
<servlet-class>
com.sun.jersey.spi.spring.container.servlet.SpringServlet</servlet-class>
<init-param>
<param-name>com.sun.jersey.config.property.resourceConfigClass</param-name>
<param-value>com.sun.jersey.api.core.PackagesResourceConfig</param-value>
</init-param>
<init-param>
<param-name>com.sun.jersey.config.property.packages</param-name>
<param-value>your.package.with.jersey.resources</param-value>
</init-param>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>rest.service</servlet-name>
<url-pattern>/service/*</url-pattern>
</servlet-mapping>
休息资源:
package your.package.with.jersey.resources;
import javax.ws.rs.GET;
import javax.ws.rs.Path;
import javax.ws.rs.Produces;
import javax.ws.rs.core.Context;
import javax.ws.rs.core.MediaType;
import javax.ws.rs.core.SecurityContext;
@Path("login")
public class LoginResource {
@Context
private SecurityContext security;
@GET
@Produces(MediaType.APPLICATION_XML)
public String login() {
String email = security.getUserPrincipal().getName();
return "ok";
}
}
码头启动器:
public class StartJetty {
public static void main(String[] args) throws Exception {
Server server = new Server();
SocketConnector connector = new SocketConnector();
// Set some timeout options to make debugging easier.
connector.setMaxIdleTime(1000 * 60 * 60);
connector.setSoLingerTime(-1);
connector.setPort(8080);
server.setConnectors(new Connector[] { connector });
WebAppContext bb = new WebAppContext();
bb.setServer(server);
bb.setContextPath("/");
bb.setWar("src/main/webapp");
server.addHandler(bb);
try {
System.out.println(">>> STARTING EMBEDDED JETTY SERVER, PRESS ANY KEY TO STOP");
server.start();
while (System.in.available() == 0) {
Thread.sleep(5000);
}
server.stop();
server.join();
} catch (Exception e) {
e.printStackTrace();
System.exit(100);
}
}
}
pom.xml:
<!-- Jetty -->
<dependency>
<groupId>org.mortbay.jetty</groupId>
<artifactId>jetty</artifactId>
</dependency>
<dependency>
<groupId>org.mortbay.jetty</groupId>
<artifactId>jetty-util</artifactId>
</dependency>
<dependency>
<groupId>org.mortbay.jetty</groupId>
<artifactId>jetty-management</artifactId>
</dependency>
<!-- Jersey (JAX-RS) -->
<dependency>
<groupId>com.sun.jersey</groupId>
<artifactId>jersey-server</artifactId>
</dependency>
<dependency>
<groupId>com.sun.jersey.contribs</groupId>
<artifactId>jersey-spring</artifactId>
</dependency>
<dependency>
<groupId>javax.ws.rs</groupId>
<artifactId>jsr311-api</artifactId>
</dependency>
<dependency>
<groupId>com.sun.jersey</groupId>
<artifactId>jersey-test-framework</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>com.sun.grizzly</groupId>
<artifactId>grizzly-servlet-webserver</artifactId>
</dependency>
(...)
<plugin>
<groupId>org.mortbay.jetty</groupId>
<artifactId>maven-jetty-plugin</artifactId>
</plugin>
希望这些片段为您指明正确的方向。
您可能希望查看Dropwizard以了解 Jetty、Jersey、Jackson、Logback/Log4j/JUL/CJL 和 JDBI 之间的开箱即用集成,所有这些都很好地使用 Yammer Metrics 进行了检测。