/*
* The MIT License (MIT)
* Copyright © 2013 Englishtown <opensource@englishtown.com>
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the “Software”), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED “AS IS”, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
package com.englishtown.vertx.jersey.impl;
import com.englishtown.vertx.jersey.JerseyConfigurator;
import com.englishtown.vertx.jersey.JerseyHandler;
import com.englishtown.vertx.jersey.JerseyServer;
import org.vertx.java.core.AsyncResult;
import org.vertx.java.core.Handler;
import org.vertx.java.core.http.HttpServer;
import org.vertx.java.core.http.RouteMatcher;
import org.vertx.java.platform.Container;
import javax.inject.Inject;
import javax.inject.Provider;
/**
* Default implementation of {@link JerseyServer}
*/
public class DefaultJerseyServer implements JerseyServer {
private final JerseyHandler jerseyHandler;
private Handler<RouteMatcher> routeMatcherHandler;
@Inject
public DefaultJerseyServer(Provider<JerseyHandler> jerseyHandlerProvider) {
this.jerseyHandler = jerseyHandlerProvider.get();
if (jerseyHandler == null) {
throw new IllegalStateException("The JerseyHandler provider returned null");
}
}
@Override
public void init(JerseyConfigurator configurator) {
init(configurator, null);
}
@Override
public void init(
final JerseyConfigurator configurator,
final Handler<AsyncResult<HttpServer>> doneHandler) {
// Create http server
HttpServer server = configurator.getVertx().createHttpServer();
// Performance tweak
server.setAcceptBacklog(configurator.getAcceptBacklog());
Integer receiveBufferSize = configurator.getReceiveBufferSize();
if (receiveBufferSize != null && receiveBufferSize > 0) {
// TODO: This doesn't seem to actually affect buffer size for dataHandler. Is this being used correctly or is it a Vertx bug?
server.setReceiveBufferSize(receiveBufferSize);
}
// Init jersey handler
jerseyHandler.init(configurator);
// Set request handler, use route matcher if a route handler is provided.
if (routeMatcherHandler == null) {
server.requestHandler(jerseyHandler);
} else {
RouteMatcher rm = new RouteMatcher();
String pattern = jerseyHandler.getBaseUri().getPath() + "*";
rm.all(pattern, jerseyHandler);
routeMatcherHandler.handle(rm);
}
final String host = configurator.getHost();
final int port = configurator.getPort();
final Container container = configurator.getContainer();
// Start listening and log success/failure
server.listen(port, host, new Handler<AsyncResult<HttpServer>>() {
@Override
public void handle(AsyncResult<HttpServer> result) {
final String listenPath = "http://" + host + ":" + port;
if (result.succeeded()) {
container.logger().info("Http server listening for " + listenPath);
} else {
container.logger().error("Failed to start http server listening for " + listenPath, result.cause());
}
if (doneHandler != null) {
doneHandler.handle(result);
}
}
});
}
@Override
public void routeMatcherHandler(Handler<RouteMatcher> handler) {
this.routeMatcherHandler = handler;
}
}