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Jersey core server implementation
/*
* Copyright (c) 2017, 2018 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 java.util.Collection;
import java.util.Collections;
import java.util.HashSet;
import java.util.IdentityHashMap;
import java.util.Set;
import java.util.function.BiPredicate;
import java.util.logging.Logger;
import java.util.stream.Collectors;
import javax.ws.rs.RuntimeType;
import org.glassfish.jersey.internal.BootstrapBag;
import org.glassfish.jersey.internal.BootstrapConfigurator;
import org.glassfish.jersey.internal.inject.InjectionManager;
import org.glassfish.jersey.internal.inject.ProviderBinder;
import org.glassfish.jersey.internal.inject.Providers;
import org.glassfish.jersey.model.ContractProvider;
import org.glassfish.jersey.model.internal.ComponentBag;
import org.glassfish.jersey.server.internal.JerseyResourceContext;
import org.glassfish.jersey.server.internal.LocalizationMessages;
import org.glassfish.jersey.server.model.ModelProcessor;
import org.glassfish.jersey.server.model.Resource;
import org.glassfish.jersey.server.model.ResourceModel;
import org.glassfish.jersey.server.spi.ComponentProvider;
/**
* Configurator which binds providers and resources into {@link InjectionManager}.
*
* @author Petr Bouda
*/
public class ResourceModelConfigurator implements BootstrapConfigurator {
private static final Logger LOGGER = Logger.getLogger(ResourceModelConfigurator.class.getName());
@Override
public void init(InjectionManager injectionManager, BootstrapBag bootstrapBag) {
ServerBootstrapBag serverBag = (ServerBootstrapBag) bootstrapBag;
Collection modelProcessors = serverBag.getModelProcessors();
ResourceConfig runtimeConfig = serverBag.getRuntimeConfig();
ResourceBag resourceBag = serverBag.getResourceBag();
ComponentBag componentBag = runtimeConfig.getComponentBag();
// Adds all providers from resource config to InjectionManager -> BootstrapConfigurators are able to work with these
// services and get them.
bindProvidersAndResources(
injectionManager, serverBag, componentBag, resourceBag.classes, resourceBag.instances, runtimeConfig);
ResourceModel resourceModel = new ResourceModel.Builder(resourceBag.getRootResources(), false).build();
resourceModel = processResourceModel(modelProcessors, resourceModel, runtimeConfig);
bindEnhancingResourceClasses(injectionManager, serverBag, resourceModel, resourceBag, runtimeConfig);
serverBag.setResourceModel(resourceModel);
// Add newly created resource model in ResourceContext.
serverBag.getResourceContext().setResourceModel(resourceModel);
}
private ResourceModel processResourceModel(Collection modelProcessors, ResourceModel resourceModel,
ResourceConfig runtimeConfig) {
for (final ModelProcessor modelProcessor : modelProcessors) {
resourceModel = modelProcessor.processResourceModel(resourceModel, runtimeConfig);
}
return resourceModel;
}
private void bindEnhancingResourceClasses(
InjectionManager injectionManager,
ServerBootstrapBag bootstrapBag,
ResourceModel resourceModel,
ResourceBag resourceBag,
ResourceConfig runtimeConfig) {
Set> newClasses = new HashSet<>();
Set