Jetty

Jetty home

• Standalone server
  There is no installation procedure for Jetty. Just unzip.
  Run

  [code language=”java”]
  java -jar start.jar
  [/code]

  If success

  [code language=”java”]
  INFO:oejs.Server:main: Started @11245ms
  [/code]

  By default, Jetty runs on port 8080. To change port open start.ini and change the line

  [code language=”java”]
  ## Connector port to listen on
  jetty.http.port=8070
  [/code]

  and restart Jetty.
  To deploy a app copy *.war file to webapps folder and open page by

  [code language=”java”]
  http://localhost:8070/name_of_war_file
  [/code]

  To change WebApps folder you need to edit start.ini file

  [code language=”java”]
  # Monitored directory name (relative to $jetty.base)
  # jetty.deploy.monitoredDir=webapps
  [/code]

• Embedded server
  • Maven dependencies

    [code language=”java”]
    <dependency>
    <groupId>org.eclipse.jetty</groupId>
    <artifactId>jetty-server</artifactId>
    <version>9.2.11.v20150529</version>
    </dependency>
    <dependency>
    <groupId>org.eclipse.jetty</groupId>
    <artifactId>jetty-servlet</artifactId>
    <version>9.2.11.v20150529</version>
    </dependency>
    [/code]

  • Develop app
    [code language=”java”]
    import org.eclipse.jetty.server.*;
    import org.eclipse.jetty.servlet.*;
    import java.io.*;
    import javax.servlet.ServletException;
    import javax.servlet.http.HttpServlet;
    import javax.servlet.http.HttpServletRequest;
    import javax.servlet.http.HttpServletResponse;
    import org.eclipse.jetty.http.HttpStatus;

    public class jmain {
    public static void Main(String[] args) {
    Server sever = new Server(7077);
    ServletContextHandler handler = new ServletContextHandler(sever, "/example");
    handler.addServlet(ExampleServlet.class, "/");
    sever.start();
    }

    public class ExampleServlet extends HttpServlet {
    @Override
    protected void doGet(HttpServletRequest req, HttpServletResponse resp)
    throws ServletException, IOException {
    resp.setStatus(HttpStatus.OK_200);
    resp.getWriter().println("EmbeddedJetty");
    }
    }
    }
    [/code]