/*
 * Copyright (c) 2010, 2020 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.server;

import jakarta.ws.rs.core.Application;

import org.glassfish.jersey.internal.ServiceFinder;
import org.glassfish.jersey.server.spi.ContainerProvider;

Factory for creating specific HTTP-based containers.
Author:Paul Sandoz, Jakub Podlesak, Marek Potociar
/** * Factory for creating specific HTTP-based containers. * * @author Paul Sandoz * @author Jakub Podlesak * @author Marek Potociar */
public final class ContainerFactory {
Prevents instantiation.
/** * Prevents instantiation. */
private ContainerFactory() { }
Create a container according to the class requested.

The list of service-provider supporting the ContainerProvider service-provider will be iterated over until one returns a non-null container instance.

Params:
  • type – type of the container
  • application – JAX-RS / Jersey application.
Type parameters:
  • <T> – container type
Throws:
Returns:the container.
/** * Create a container according to the class requested. * <p> * The list of service-provider supporting the {@link ContainerProvider} * service-provider will be iterated over until one returns a non-null * container instance. * <p> * * @param <T> container type * @param type type of the container * @param application JAX-RS / Jersey application. * @return the container. * * @throws ContainerException if there was an error creating the container. * @throws IllegalArgumentException if no container provider supports the type. */
@SuppressWarnings("unchecked") public static <T> T createContainer(final Class<T> type, final Application application) { for (final ContainerProvider containerProvider : ServiceFinder.find(ContainerProvider.class)) { final T container = containerProvider.createContainer(type, application); if (container != null) { return container; } } throw new IllegalArgumentException("No container provider supports the type " + type); } }