org.glassfish.jersey.jetty.http2.JettyHttp2ContainerFactory Maven / Gradle / Ivy
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/*
* Copyright (c) 2023, 2024 Oracle and/or its affiliates. All rights reserved.
*
* This program and the accompanying materials are made available under the
* terms of the Eclipse Public License v. 2.0, which is available at
* http://www.eclipse.org/legal/epl-2.0.
*
* This Source Code may also be made available under the following Secondary
* Licenses when the conditions for such availability set forth in the
* Eclipse Public License v. 2.0 are satisfied: GNU General Public License,
* version 2 with the GNU Classpath Exception, which is available at
* https://www.gnu.org/software/classpath/license.html.
*
* SPDX-License-Identifier: EPL-2.0 OR GPL-2.0 WITH Classpath-exception-2.0
*/
package org.glassfish.jersey.jetty.http2;
import org.eclipse.jetty.alpn.server.ALPNServerConnectionFactory;
import org.eclipse.jetty.http2.server.HTTP2CServerConnectionFactory;
import org.eclipse.jetty.http2.server.HTTP2ServerConnectionFactory;
import org.eclipse.jetty.server.ConnectionFactory;
import org.eclipse.jetty.server.Connector;
import org.eclipse.jetty.server.HttpConfiguration;
import org.eclipse.jetty.server.HttpConnectionFactory;
import org.eclipse.jetty.server.Server;
import org.eclipse.jetty.server.ServerConnector;
import org.eclipse.jetty.server.SslConnectionFactory;
import org.eclipse.jetty.util.ssl.SslContextFactory;
import org.glassfish.jersey.jetty.JettyHttpContainer;
import org.glassfish.jersey.jetty.JettyHttpContainerFactory;
import org.glassfish.jersey.jetty.JettyHttpContainerProvider;
import org.glassfish.jersey.server.ContainerFactory;
import org.glassfish.jersey.server.ResourceConfig;
import jakarta.ws.rs.ProcessingException;
import java.net.URI;
import java.util.ArrayList;
import java.util.List;
public final class JettyHttp2ContainerFactory {
private JettyHttp2ContainerFactory() {
}
/**
* Creates HTTP/2 enabled {@link Server} instance that registers an {@link org.eclipse.jetty.server.Handler}.
*
* @param uri uri on which the {@link org.glassfish.jersey.server.ApplicationHandler} will be deployed. Only first path
* segment will be used as context path, the rest will be ignored.
* @return newly created {@link Server}.
*
* @throws ProcessingException in case of any failure when creating a new Jetty {@code Server} instance.
* @throws IllegalArgumentException if {@code uri} is {@code null}.
*/
public static Server createHttp2Server(final URI uri) throws ProcessingException {
return createHttp2Server(uri, null, null, true);
}
/**
* Create HTTP/2 enabled {@link Server} that registers an {@link org.eclipse.jetty.server.Handler} that
* in turn manages all root resource and provider classes declared by the
* resource configuration.
*
* This implementation defers to the
* {@link org.glassfish.jersey.server.ContainerFactory#createContainer(Class, jakarta.ws.rs.core.Application)} method
* for creating an Container that manages the root resources.
*
* @param uri URI on which the Jersey web application will be deployed. Only first path segment will be
* used as context path, the rest will be ignored.
* @param configuration web application configuration.
* @param start if set to false, server will not get started, which allows to configure the underlying
* transport layer, see above for details.
* @return newly created {@link Server}.
*
* @throws ProcessingException in case of any failure when creating a new Jetty {@code Server} instance.
* @throws IllegalArgumentException if {@code uri} is {@code null}.
*/
public static Server createHttp2Server(final URI uri, final ResourceConfig configuration, final boolean start)
throws ProcessingException {
return createHttp2Server(uri, null,
ContainerFactory.createContainer(JettyHttpContainer.class, configuration), start);
}
/**
* Creates HTTP/2 enabled {@link Server} instance that registers an {@link org.eclipse.jetty.server.Handler}.
*
* @param uri uri on which the {@link org.glassfish.jersey.server.ApplicationHandler} will be deployed. Only first path
* segment will be used as context path, the rest will be ignored.
* @param start if set to false, server will not get started, which allows to configure the underlying transport
* layer, see above for details.
* @return newly created {@link Server}.
*
* @throws ProcessingException in case of any failure when creating a new Jetty {@code Server} instance.
* @throws IllegalArgumentException if {@code uri} is {@code null}.
*
* @since 2.40
*/
public static Server createHttp2Server(final URI uri, final boolean start) throws ProcessingException {
return createHttp2Server(uri, null, null, start);
}
/**
* Create HTTP/2 enabled {@link Server} that registers an {@link org.eclipse.jetty.server.Handler} that
* in turn manages all root resource and provider classes declared by the
* resource configuration.
*
* @param uri the URI to create the http server. The URI scheme must be
* equal to "https". The URI user information and host
* are ignored If the URI port is not present then port 143 will be
* used. The URI path, query and fragment components are ignored.
* @param config the resource configuration.
* @param parentContext DI provider specific context with application's registered bindings.
* @param start if set to false, server will not get started, this allows end users to set
* additional properties on the underlying listener.
* @return newly created {@link Server}.
*
* @throws ProcessingException in case of any failure when creating a new Jetty {@code Server} instance.
* @throws IllegalArgumentException if {@code uri} is {@code null}.
* @see JettyHttpContainer
*
* @since 2.40
*/
public static Server createHttp2Server(final URI uri, final ResourceConfig config, final boolean start,
final Object parentContext) {
return createHttp2Server(uri, null,
new JettyHttpContainerProvider().createContainer(JettyHttpContainer.class,
config, parentContext), start);
}
/**
* Create HTTP/2 enabled {@link Server} that registers an {@link org.eclipse.jetty.server.Handler} that
* in turn manages all root resource and provider classes found by searching the
* classes referenced in the java classpath.
*
* @param uri the URI to create the http server. The URI scheme must be
* equal to {@code https}. The URI user information and host
* are ignored. If the URI port is not present then port
* {@value org.glassfish.jersey.server.spi.Container#DEFAULT_HTTPS_PORT} will be
* used. The URI path, query and fragment components are ignored.
* @param sslContextFactory this is the SSL context factory used to configure SSL connector
* @param handler the container that handles all HTTP requests
* @param start if set to false, server will not get started, this allows end users to set
* additional properties on the underlying listener.
* @return newly created {@link Server}.
*
* @throws ProcessingException in case of any failure when creating a new Jetty {@code Server} instance.
* @throws IllegalArgumentException if {@code uri} is {@code null}.
* @see JettyHttpContainer
*
* @since 2.40
*/
public static Server createHttp2Server(final URI uri,
final SslContextFactory.Server sslContextFactory,
final JettyHttpContainer handler,
final boolean start) {
/**
* Creating basic Jetty HTTP/1.1 container (but always not started)
*/
final Server server = JettyHttpContainerFactory.createServer(uri, sslContextFactory, handler, false);
/**
* Obtain configured HTTP connection factory
*/
final ServerConnector httpServerConnector = (ServerConnector) server.getConnectors()[0];
final HttpConnectionFactory httpConnectionFactory = httpServerConnector.getConnectionFactory(HttpConnectionFactory.class);
/**
* Obtain prepared config
*/
final HttpConfiguration config = httpConnectionFactory.getHttpConfiguration();
/**
* Add required H2/H2C connection factories using pre-configured config from the HTTP/1.1 server
*/
final List factories = getConnectionFactories(config, sslContextFactory);
/**
* adding connection factories for H2/H2C protocol
*/
for (final ConnectionFactory factory : factories) {
httpServerConnector.addConnectionFactory(factory);
}
server.setConnectors(new Connector[]{httpServerConnector});
/**
* Starting the server if required
*/
if (start) {
try {
// Start the server.
server.start();
} catch (final Exception e) {
throw new ProcessingException(LocalizationMessages.ERROR_WHEN_CREATING_SERVER(), e);
}
}
return server;
}
private static List getConnectionFactories(final HttpConfiguration config,
final SslContextFactory.Server sslContextFactory) {
final List factories = new ArrayList<>();
if (sslContextFactory != null) {
factories.add(new HTTP2ServerConnectionFactory(config));
final ALPNServerConnectionFactory alpn = new ALPNServerConnectionFactory();
alpn.setDefaultProtocol("h2");
factories.add(new SslConnectionFactory(sslContextFactory, alpn.getProtocol()));
factories.add(alpn);
} else {
factories.add(new HTTP2CServerConnectionFactory(config));
}
return factories;
}
}
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