/*
Copyright (c) 2012 LinkedIn Corp.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package com.linkedin.restli.example;
import com.linkedin.r2.filter.FilterChains;
import com.linkedin.r2.transport.common.bridge.server.TransportDispatcher;
import com.linkedin.r2.transport.http.server.HttpServer;
import com.linkedin.r2.transport.http.server.HttpServerFactory;
import com.linkedin.restli.docgen.DefaultDocumentationRequestHandler;
import com.linkedin.restli.example.impl.AlbumDatabaseImpl;
import com.linkedin.restli.example.impl.AlbumEntryDatabaseImpl;
import com.linkedin.restli.example.impl.PhotoDatabase;
import com.linkedin.restli.example.impl.PhotoDatabaseImpl;
import com.linkedin.restli.server.DelegatingTransportDispatcher;
import com.linkedin.restli.server.RestLiConfig;
import com.linkedin.restli.server.RestLiServer;
import com.linkedin.restli.server.mock.InjectMockResourceFactory;
import com.linkedin.restli.server.mock.SimpleBeanProvider;
import com.linkedin.restli.server.resources.ResourceFactory;
import java.io.IOException;
import java.net.URI;
/**
* Basic example server to demonstrate a HTTP server with Rest.li feature.
* Server will be listening on localhost:7279.
*
* @author dellamag
*/
public class RestLiExampleBasicServer
{
public static void main(String[] args) throws Exception
{
final HttpServer server = createServer();
startServer(server);
System.out.println("Basic example server running on port " + SERVER_PORT + ". Press any key to stop server.");
System.in.read();
stopServer(server);
}
public static HttpServer createServer()
{
// create Rest.li resource class information and initialize documentation generator
// only the resource classes in the specified package names are visible for public
final RestLiConfig config = new RestLiConfig();
config.addResourcePackageNames("com.linkedin.restli.example.impl");
config.setServerNodeUri(URI.create(getServerUrl()));
config.setDocumentationRequestHandler(new DefaultDocumentationRequestHandler());
// Create an instance of the Example Filter and add it to the config.
RestLiExampleFilter filter = new RestLiExampleFilter();
config.addRequestFilter(filter);
config.addResponseFilter(filter);
// demonstrate dynamic dependency injection
final PhotoDatabase photoDb = new PhotoDatabaseImpl(10);
final SimpleBeanProvider beanProvider = new SimpleBeanProvider();
beanProvider.add("photoDb", photoDb);
beanProvider.add("albumDb", new AlbumDatabaseImpl(10));
beanProvider.add("albumEntryDb", new AlbumEntryDatabaseImpl(photoDb, 3));
// using InjectMockResourceFactory to keep examples spring-free
final ResourceFactory factory = new InjectMockResourceFactory(beanProvider);
final TransportDispatcher dispatcher = new DelegatingTransportDispatcher(new RestLiServer(config, factory));
return new HttpServerFactory(FilterChains.empty()).createServer(SERVER_PORT, dispatcher);
}
public static void startServer(HttpServer server) throws IOException
{
server.start();
}
public static void stopServer(HttpServer server) throws IOException
{
server.stop();
}
public static String getServerUrl()
{
return new StringBuilder("http://")
.append(SERVER_HOSTNAME)
.append(":")
.append(SERVER_PORT)
.toString();
}
private static final String SERVER_HOSTNAME = "localhost";
private static final int SERVER_PORT = 7279;
}