Replaced restx-server-simple by restx-server-jetty in samplest since …

…restx-server-simple doesn't propagate exceptions occuring during route processing,

which makes debugging very hard (and seems things are not working at all).
With restx-server-jetty, when an exception is raised, it is displayed into the HTTP response body

restx-samplest/pom.xml

@@ -49,7 +49,7 @@
        </dependency>
        <dependency>
            <groupId>io.restx</groupId>
            <artifactId>restx-server-simple</artifactId>
            <artifactId>restx-server-jetty</artifactId>
        </dependency>
        <dependency>
            <groupId>io.restx</groupId>

restx-samplest/src/main/java/samplest/AppServer.java

@@ -1,17 +1,21 @@
package samplest;

import com.google.common.base.Optional;
import restx.server.JettyWebServer;
import restx.server.WebServer;
import restx.server.simple.simple.SimpleWebServer;
//import restx.server.simple.simple.SimpleWebServer;

/**
 * Date: 1/12/13
 * Time: 14:18
 */
public class AppServer {
    public static final String WEB_INF_LOCATION = "src/main/webapp/WEB-INF/web.xml";
    public static final String WEB_APP_LOCATION = "src/main/webapp";

    public static void main(String[] args) throws Exception {
        int port = Integer.valueOf(Optional.fromNullable(System.getenv("PORT")).or("8080"));
        WebServer server = SimpleWebServer.builder().setRouterPath("/api").setPort(port).build();
        WebServer server = new JettyWebServer(WEB_INF_LOCATION, WEB_APP_LOCATION, port, "0.0.0.0");

        /*
         * load mode from system property if defined, or default to dev