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• ProcessingProviders.java

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org.glassfish.jersey.server.internal.ProcessingProviders Maven / Gradle / Ivy

/*
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
 *
 * Copyright (c) 2013-2015 Oracle and/or its affiliates. All rights reserved.
 *
 * The contents of this file are subject to the terms of either the GNU
 * General Public License Version 2 only ("GPL") or the Common Development
 * and Distribution License("CDDL") (collectively, the "License").  You
 * may not use this file except in compliance with the License.  You can
 * obtain a copy of the License at
 * http://glassfish.java.net/public/CDDL+GPL_1_1.html
 * or packager/legal/LICENSE.txt.  See the License for the specific
 * language governing permissions and limitations under the License.
 *
 * When distributing the software, include this License Header Notice in each
 * file and include the License file at packager/legal/LICENSE.txt.
 *
 * GPL Classpath Exception:
 * Oracle designates this particular file as subject to the "Classpath"
 * exception as provided by Oracle in the GPL Version 2 section of the License
 * file that accompanied this code.
 *
 * Modifications:
 * If applicable, add the following below the License Header, with the fields
 * enclosed by brackets [] replaced by your own identifying information:
 * "Portions Copyright [year] [name of copyright owner]"
 *
 * Contributor(s):
 * If you wish your version of this file to be governed by only the CDDL or
 * only the GPL Version 2, indicate your decision by adding "[Contributor]
 * elects to include this software in this distribution under the [CDDL or GPL
 * Version 2] license."  If you don't indicate a single choice of license, a
 * recipient has the option to distribute your version of this file under
 * either the CDDL, the GPL Version 2 or to extend the choice of license to
 * its licensees as provided above.  However, if you add GPL Version 2 code
 * and therefore, elected the GPL Version 2 license, then the option applies
 * only if the new code is made subject to such option by the copyright
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 */

package org.glassfish.jersey.server.internal;

import java.lang.annotation.Annotation;
import java.util.List;

import javax.ws.rs.container.ContainerRequestFilter;
import javax.ws.rs.container.ContainerResponseFilter;
import javax.ws.rs.container.DynamicFeature;
import javax.ws.rs.core.MultivaluedMap;
import javax.ws.rs.ext.ReaderInterceptor;
import javax.ws.rs.ext.WriterInterceptor;

import javax.inject.Inject;
import javax.inject.Provider;
import javax.inject.Singleton;

import org.glassfish.jersey.internal.inject.Providers;
import org.glassfish.jersey.internal.inject.ReferencingFactory;
import org.glassfish.jersey.internal.util.collection.Ref;
import org.glassfish.jersey.model.internal.RankedComparator;
import org.glassfish.jersey.model.internal.RankedProvider;

import org.glassfish.hk2.api.PerLookup;
import org.glassfish.hk2.api.TypeLiteral;
import org.glassfish.hk2.utilities.binding.AbstractBinder;

/**
 * Injectable encapsulating class containing processing providers like filters, interceptors,
 * name bound providers, dynamic features.
 *
 * @author Miroslav Fuksa
 */
public class ProcessingProviders {

    private final MultivaluedMap, RankedProvider> nameBoundRequestFilters;
    private final MultivaluedMap, RankedProvider> nameBoundResponseFilters;
    private final MultivaluedMap, RankedProvider> nameBoundReaderInterceptors;
    private final MultivaluedMap, RankedProvider> nameBoundWriterInterceptors;
    private final MultivaluedMap, Class>
            nameBoundRequestFiltersInverse;
    private final MultivaluedMap, Class>
            nameBoundResponseFiltersInverse;
    private final MultivaluedMap, Class>
            nameBoundReaderInterceptorsInverse;
    private final MultivaluedMap, Class>
            nameBoundWriterInterceptorsInverse;
    private final Iterable> globalRequestFilters;
    private final Iterable sortedGlobalRequestFilters;
    private final List> preMatchFilters;
    private final Iterable> globalResponseFilters;
    private final Iterable sortedGlobalResponseFilters;

    private final Iterable> globalReaderInterceptors;
    private final Iterable sortedGlobalReaderInterceptors;
    private final Iterable> globalWriterInterceptors;
    private final Iterable sortedGlobalWriterInterceptors;
    private final Iterable dynamicFeatures;

    /**
     * Creates new instance of the processing providers.
     *
     * @param nameBoundRequestFilters Name bound {@link ContainerRequestFilter request filters}.
     * @param nameBoundRequestFiltersInverse Inverse map with name bound  {@link ContainerRequestFilter request filters}.
     * @param nameBoundResponseFilters Name bound {@link ContainerResponseFilter response filters}.
     * @param nameBoundResponseFiltersInverse Inverse map with name bound {@link ContainerResponseFilter response filters}.
     * @param nameBoundReaderInterceptors Name bound {@link ReaderInterceptor reader interceptors}.
     * @param nameBoundReaderInterceptorsInverse Inverse map with name bound {@link ReaderInterceptor reader interceptors}.
     * @param nameBoundWriterInterceptors Name bound {@link WriterInterceptor writer interceptors}.
     * @param nameBoundWriterInterceptorsInverse Inverse map with name bound {@link WriterInterceptor writer interceptors}.
     * @param globalRequestFilters Global {@link ContainerRequestFilter request filters}.
     * @param preMatchFilters {@link javax.ws.rs.container.PreMatching Pre-matching}
     *                          {@link ContainerRequestFilter request filters}.
     * @param globalResponseFilters Global {@link ContainerResponseFilter response filters}.
     * @param globalReaderInterceptors Global {@link ReaderInterceptor reader interceptors}.
     * @param globalWriterInterceptors Global {@link WriterInterceptor writer interceptors}.
     * @param dynamicFeatures {@link DynamicFeature Dynamic features}.
     */
    public ProcessingProviders(
            MultivaluedMap, RankedProvider> nameBoundRequestFilters,
            MultivaluedMap, Class> nameBoundRequestFiltersInverse,
            MultivaluedMap, RankedProvider> nameBoundResponseFilters,
            MultivaluedMap, Class> nameBoundResponseFiltersInverse,
            MultivaluedMap, RankedProvider> nameBoundReaderInterceptors,
            MultivaluedMap, Class> nameBoundReaderInterceptorsInverse,
            MultivaluedMap, RankedProvider> nameBoundWriterInterceptors,
            MultivaluedMap, Class> nameBoundWriterInterceptorsInverse,
            Iterable> globalRequestFilters,
            List> preMatchFilters,
            Iterable> globalResponseFilters,
            Iterable> globalReaderInterceptors,
            Iterable> globalWriterInterceptors,
            Iterable dynamicFeatures) {

        this.nameBoundReaderInterceptors = nameBoundReaderInterceptors;
        this.nameBoundReaderInterceptorsInverse = nameBoundReaderInterceptorsInverse;
        this.nameBoundRequestFilters = nameBoundRequestFilters;
        this.nameBoundRequestFiltersInverse = nameBoundRequestFiltersInverse;
        this.nameBoundResponseFilters = nameBoundResponseFilters;
        this.nameBoundResponseFiltersInverse = nameBoundResponseFiltersInverse;
        this.nameBoundWriterInterceptors = nameBoundWriterInterceptors;
        this.nameBoundWriterInterceptorsInverse = nameBoundWriterInterceptorsInverse;
        this.globalRequestFilters = globalRequestFilters;
        this.preMatchFilters = preMatchFilters;
        this.globalResponseFilters = globalResponseFilters;
        this.globalReaderInterceptors = globalReaderInterceptors;
        this.globalWriterInterceptors = globalWriterInterceptors;
        this.dynamicFeatures = dynamicFeatures;
        this.sortedGlobalReaderInterceptors = Providers.sortRankedProviders(new RankedComparator(),
                globalReaderInterceptors);
        this.sortedGlobalWriterInterceptors = Providers.sortRankedProviders(new RankedComparator(),
                globalWriterInterceptors);

        this.sortedGlobalRequestFilters = Providers.sortRankedProviders(new RankedComparator(),
                globalRequestFilters);
        this.sortedGlobalResponseFilters = Providers.sortRankedProviders(new RankedComparator(),
                globalResponseFilters);
    }

    /**
     * Get name bound request filters.
     *
     * @return Name bound {@link ContainerRequestFilter request filter} map. Keys are request filters and
     *         values are {@link javax.ws.rs.NameBinding name bound annotations} attached to these filters.
     */
    public MultivaluedMap, RankedProvider> getNameBoundRequestFilters() {
        return nameBoundRequestFilters;
    }

    /**
     * Get name bound request filter inverse map.
     *
     * @return Name bound {@link ContainerRequestFilter request filter} map. Keys are request filters and
     *         values are {@link javax.ws.rs.NameBinding name bound annotations} attached to these filters.
     */
    public
    MultivaluedMap, Class> getNameBoundRequestFiltersInverse() {
        return nameBoundRequestFiltersInverse;
    }

    /**
     * Get name bound response filters.
     *
     * @return Name bound {@link ContainerResponseFilter response filter} map. Keys are response filters and
     *         values are {@link javax.ws.rs.NameBinding name bound annotations} attached to these filters.
     */
    public MultivaluedMap, RankedProvider> getNameBoundResponseFilters() {
        return nameBoundResponseFilters;
    }

    /**
     * Get name bound response filter inverse map.
     *
     * @return Name bound {@link ContainerRequestFilter response filter} map. Keys are response filters and
     *         values are {@link javax.ws.rs.NameBinding name bound annotations} attached to these filters.
     */
    public
    MultivaluedMap, Class> getNameBoundResponseFiltersInverse() {
        return nameBoundResponseFiltersInverse;
    }

    /**
     * Get name bound reader interceptor map.
     *
     * @return Returns Name bound {@link ReaderInterceptor reader interceptor} map. Keys are {@link javax.ws.rs.NameBinding name
     *         bound annotations} and values are providers which are annotated with these annotations.
     */
    public MultivaluedMap, RankedProvider> getNameBoundReaderInterceptors() {
        return nameBoundReaderInterceptors;
    }

    /**
     * Get name bound reader interceptor inverse map.
     *
     * @return Name bound {@link ReaderInterceptor reader interceptor} map. Keys are reader interceptors and
     *         values are {@link javax.ws.rs.NameBinding name bound annotations} attached to these interceptors.
     */
    public
    MultivaluedMap, Class> getNameBoundReaderInterceptorsInverse() {
        return nameBoundReaderInterceptorsInverse;
    }

    /**
     * Get name bound writer interceptor map.
     *
     * @return Returns Name bound {@link WriterInterceptor writer interceptor} map. Keys are {@link javax.ws.rs.NameBinding name
     *         bound annotations} and values are interceptors which are annotated with these annotations.
     */
    public MultivaluedMap, RankedProvider> getNameBoundWriterInterceptors() {
        return nameBoundWriterInterceptors;
    }

    /**
     * Get name bound writer interceptor inverse map.
     *
     * @return Name bound {@link WriterInterceptor writer interceptor} map. Keys are reader interceptors and
     *         values are {@link javax.ws.rs.NameBinding name bound annotations} attached to these interceptors.
     */
    public
    MultivaluedMap, Class> getNameBoundWriterInterceptorsInverse() {
        return nameBoundWriterInterceptorsInverse;
    }

    /**
     * Get global request filters.
     *
     * @return Global request filter ranked providers.
     */
    public Iterable> getGlobalRequestFilters() {
        return globalRequestFilters;
    }

    /**
     * Get global response filters.
     *
     * @return Global response filter ranked providers.
     */
    public Iterable> getGlobalResponseFilters() {
        return globalResponseFilters;
    }

    /**
     * Get global request filters sorted by priority.
     *
     * @return Sorted global request filters.
     */
    public Iterable getSortedGlobalRequestFilters() {
        return sortedGlobalRequestFilters;
    }

    /**
     * Get global response filters sorted by priority.
     *
     * @return Sorted global response filters.
     */
    public Iterable getSortedGlobalResponseFilters() {
        return sortedGlobalResponseFilters;
    }

    /**
     * Get global reader interceptors.
     *
     * @return Global reader interceptors ranked providers.
     */
    public Iterable> getGlobalReaderInterceptors() {
        return globalReaderInterceptors;
    }

    /**
     * Get global writer interceptors.
     *
     * @return Global writer interceptors ranked providers.
     */
    public Iterable> getGlobalWriterInterceptors() {
        return globalWriterInterceptors;
    }

    /**
     * Get global reader interceptors sorted by priority.
     *
     * @return Global reader interceptors.
     */
    public Iterable getSortedGlobalReaderInterceptors() {
        return sortedGlobalReaderInterceptors;
    }

    /**
     * Get global writer interceptors sorted by priority.
     *
     * @return Global writer interceptors.
     */
    public Iterable getSortedGlobalWriterInterceptors() {
        return sortedGlobalWriterInterceptors;
    }

    /**
     * Get dynamic features.
     *
     * @return Dynamic features.
     */
    public Iterable getDynamicFeatures() {
        return dynamicFeatures;
    }

    /**
     * Get {@link javax.ws.rs.container.PreMatching pre-matching} request filters.
     * @return Pre-matching request filter ranked providers.
     */
    public List> getPreMatchFilters() {
        return preMatchFilters;
    }

    /**
     * Processing provider binder.
     */
    public static class Binder extends AbstractBinder {

        @Override
        protected void configure() {

            bindFactory(ProcessingProvidersReferencingFactory.class).to(ProcessingProviders.class).in(PerLookup.class);
            bindFactory(ReferencingFactory.referenceFactory())
                    .to(new TypeLiteral>() {
                    }).in(Singleton.class);
        }

        private static class ProcessingProvidersReferencingFactory extends ReferencingFactory {

            @Inject
            public ProcessingProvidersReferencingFactory(Provider> referenceFactory) {
                super(referenceFactory);
            }
        }

    }
}