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package org.glassfish.jersey.jdkhttp;
import java.io.IOException;
import java.net.InetSocketAddress;
import java.net.URI;
import java.util.concurrent.Executor;
import java.util.concurrent.Executors;
import javax.ws.rs.ProcessingException;
import org.glassfish.jersey.jdkhttp.internal.LocalizationMessages;
import org.glassfish.jersey.server.ResourceConfig;
import org.glassfish.jersey.server.internal.ConfigHelper;
import org.glassfish.hk2.api.ServiceLocator;
import com.sun.net.httpserver.HttpContext;
import com.sun.net.httpserver.HttpHandler;
import com.sun.net.httpserver.HttpServer;
import com.sun.net.httpserver.HttpsConfigurator;
import com.sun.net.httpserver.HttpsServer;
/**
* Factory for creating {@link HttpServer JDK HttpServer} instances to run Jersey applications.
*
* @author Miroslav Fuksa (miroslav.fuksa at oracle.com)
* @author Marek Potociar (marek.potociar at oracle.com)
*/
public final class JdkHttpServerFactory {
/**
* Create and start the {@link HttpServer JDK HttpServer} with the Jersey application deployed
* at the given {@link URI}.
* <p>
* The returned {@link HttpServer JDK HttpServer} is started.
* </p>
*
* @param uri the {@link URI uri} on which the Jersey application will be deployed.
* @param configuration the Jersey server-side application configuration.
* @return Newly created {@link HttpServer}.
*
* @throws ProcessingException thrown when problems during server creation
* occurs.
*/
public static HttpServer createHttpServer(final URI uri, final ResourceConfig configuration) {
return createHttpServer(uri, configuration, true);
}
/**
* Create (and possibly start) the {@link HttpServer JDK HttpServer} with the JAX-RS / Jersey application deployed
* on the given {@link URI}.
* <p>
* The {@code start} flag controls whether or not the returned {@link HttpServer JDK HttpServer} is started.
* </p>
*
* @param uri the {@link URI uri} on which the Jersey application will be deployed.
* @param configuration the Jersey server-side application configuration.
* @param start if set to {@code false}, the created server will not be automatically started.
* @return Newly created {@link HttpServer}.
*
* @throws ProcessingException thrown when problems during server creation occurs.
* @since 2.8
*/
public static HttpServer createHttpServer(final URI uri, final ResourceConfig configuration, final boolean start) {
return createHttpServer(uri, new JdkHttpHandlerContainer(configuration), start);
}
/**
* Create (and possibly start) the {@link HttpServer JDK HttpServer} with the JAX-RS / Jersey application deployed
* on the given {@link URI}.
* <p/>
*
* @param uri the {@link URI uri} on which the Jersey application will be deployed.
* @param configuration the Jersey server-side application configuration.
* @param parentLocator {@link org.glassfish.hk2.api.ServiceLocator} to become a parent of the locator used by
* {@link org.glassfish.jersey.server.ApplicationHandler}
* @return Newly created {@link HttpServer}.
* @throws ProcessingException thrown when problems during server creation occurs.
* @see org.glassfish.jersey.jdkhttp.JdkHttpHandlerContainer
* @see org.glassfish.hk2.api.ServiceLocator
*
* @since 2.12
*/
public static HttpServer createHttpServer(final URI uri, final ResourceConfig configuration,
final ServiceLocator parentLocator) {
return createHttpServer(uri, new JdkHttpHandlerContainer(configuration, parentLocator), true);
}
private static HttpServer createHttpServer(final URI uri, final JdkHttpHandlerContainer handler, final boolean start) {
if (uri == null) {
throw new IllegalArgumentException(LocalizationMessages.ERROR_CONTAINER_URI_NULL());
}
final String scheme = uri.getScheme();
if (!scheme.equalsIgnoreCase("http") && !scheme.equalsIgnoreCase("https")) {
throw new IllegalArgumentException(LocalizationMessages.ERROR_CONTAINER_URI_SCHEME_UNKNOWN(uri));
}
final String path = uri.getPath();
if (path == null) {
throw new IllegalArgumentException(LocalizationMessages.ERROR_CONTAINER_URI_PATH_NULL(uri));
} else if (path.isEmpty()) {
throw new IllegalArgumentException(LocalizationMessages.ERROR_CONTAINER_URI_PATH_EMPTY(uri));
} else if (path.charAt(0) != '/') {
throw new IllegalArgumentException(LocalizationMessages.ERROR_CONTAINER_URI_PATH_START(uri));
}
final boolean isHttp = scheme.equalsIgnoreCase("http");
final int port = (uri.getPort() == -1)
? (isHttp ? ConfigHelper.DEFAULT_HTTP_PORT : ConfigHelper.DEFAULT_HTTPS_PORT)
: uri.getPort();
final HttpServer server;
try {
server = isHttp
? HttpServer.create(new InetSocketAddress(port), 0)
: HttpsServer.create(new InetSocketAddress(port), 0);
} catch (final IOException ioe) {
throw new ProcessingException(LocalizationMessages.ERROR_CONTAINER_EXCEPTION_IO(), ioe);
}
server.setExecutor(Executors.newCachedThreadPool());
server.createContext(path, handler);
final HttpServer wrapper = isHttp
? createHttpServerWrapper(server, handler)
: createHttpsServerWrapper((HttpsServer) server, handler);
if (start) {
wrapper.start();
}
return wrapper;
}
private static HttpServer createHttpsServerWrapper(final HttpsServer delegate, final JdkHttpHandlerContainer handler) {
return new HttpsServer() {
@Override
public void setHttpsConfigurator(final HttpsConfigurator httpsConfigurator) {
delegate.setHttpsConfigurator(httpsConfigurator);
}
@Override
public HttpsConfigurator getHttpsConfigurator() {
return delegate.getHttpsConfigurator();
}
@Override
public void bind(final InetSocketAddress inetSocketAddress, final int i) throws IOException {
delegate.bind(inetSocketAddress, i);
}
@Override
public void start() {
delegate.start();
handler.onServerStart();
}
@Override
public void setExecutor(final Executor executor) {
delegate.setExecutor(executor);
}
@Override
public Executor getExecutor() {
return delegate.getExecutor();
}
@Override
public void stop(final int i) {
handler.onServerStop();
delegate.stop(i);
}
@Override
public HttpContext createContext(final String s, final HttpHandler httpHandler) {
return delegate.createContext(s, httpHandler);
}
@Override
public HttpContext createContext(final String s) {
return delegate.createContext(s);
}
@Override
public void removeContext(final String s) throws IllegalArgumentException {
delegate.removeContext(s);
}
@Override
public void removeContext(final HttpContext httpContext) {
delegate.removeContext(httpContext);
}
@Override
public InetSocketAddress getAddress() {
return delegate.getAddress();
}
};
}
private static HttpServer createHttpServerWrapper(final HttpServer delegate, final JdkHttpHandlerContainer handler) {
return new HttpServer() {
@Override
public void bind(final InetSocketAddress inetSocketAddress, final int i) throws IOException {
delegate.bind(inetSocketAddress, i);
}
@Override
public void start() {
delegate.start();
handler.onServerStart();
}
@Override
public void setExecutor(final Executor executor) {
delegate.setExecutor(executor);
}
@Override
public Executor getExecutor() {
return delegate.getExecutor();
}
@Override
public void stop(final int i) {
handler.onServerStop();
delegate.stop(i);
}
@Override
public HttpContext createContext(final String s, final HttpHandler httpHandler) {
return delegate.createContext(s, httpHandler);
}
@Override
public HttpContext createContext(final String s) {
return delegate.createContext(s);
}
@Override
public void removeContext(final String s) throws IllegalArgumentException {
delegate.removeContext(s);
}
@Override
public void removeContext(final HttpContext httpContext) {
delegate.removeContext(httpContext);
}
@Override
public InetSocketAddress getAddress() {
return delegate.getAddress();
}
};
}
/**
* Prevents instantiation.
*/
private JdkHttpServerFactory() {
}
}