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A bundle project producing JAX-RS RI bundles. The primary artifact is an "all-in-one" OSGi-fied JAX-RS RI bundle (jaxrs-ri.jar). Attached to that are two compressed JAX-RS RI archives. The first archive (jaxrs-ri.zip) consists of binary RI bits and contains the API jar (under "api" directory), RI libraries (under "lib" directory) as well as all external RI dependencies (under "ext" directory). The secondary archive (jaxrs-ri-src.zip) contains buildable JAX-RS RI source bundle and contains the API jar (under "api" directory), RI sources (under "src" directory) as well as all external RI dependencies (under "ext" directory). The second archive also contains "build.xml" ANT script that builds the RI sources. To build the JAX-RS RI simply unzip the archive, cd to the created jaxrs-ri directory and invoke "ant" from the command line.

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/*
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
 *
 * Copyright (c) 2011-2016 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
 * holder.
 */
package org.glassfish.jersey.client;

import java.lang.reflect.Type;
import java.net.URI;
import java.util.HashMap;
import java.util.Locale;
import java.util.Map;
import java.util.concurrent.CancellationException;
import java.util.concurrent.Future;
import java.util.logging.Logger;

import javax.ws.rs.BadRequestException;
import javax.ws.rs.ClientErrorException;
import javax.ws.rs.ForbiddenException;
import javax.ws.rs.InternalServerErrorException;
import javax.ws.rs.NotAcceptableException;
import javax.ws.rs.NotAllowedException;
import javax.ws.rs.NotAuthorizedException;
import javax.ws.rs.NotFoundException;
import javax.ws.rs.NotSupportedException;
import javax.ws.rs.ProcessingException;
import javax.ws.rs.RedirectionException;
import javax.ws.rs.ServerErrorException;
import javax.ws.rs.ServiceUnavailableException;
import javax.ws.rs.WebApplicationException;
import javax.ws.rs.client.Entity;
import javax.ws.rs.client.Invocation;
import javax.ws.rs.client.InvocationCallback;
import javax.ws.rs.client.ResponseProcessingException;
import javax.ws.rs.core.CacheControl;
import javax.ws.rs.core.Cookie;
import javax.ws.rs.core.GenericType;
import javax.ws.rs.core.HttpHeaders;
import javax.ws.rs.core.MediaType;
import javax.ws.rs.core.MultivaluedMap;
import javax.ws.rs.core.Response;

import org.glassfish.jersey.client.internal.LocalizationMessages;
import org.glassfish.jersey.internal.MapPropertiesDelegate;
import org.glassfish.jersey.internal.util.Producer;
import org.glassfish.jersey.internal.util.PropertiesHelper;
import org.glassfish.jersey.internal.util.ReflectionHelper;
import org.glassfish.jersey.process.internal.RequestScope;

import jersey.repackaged.com.google.common.util.concurrent.SettableFuture;

/**
 * Jersey implementation of {@link javax.ws.rs.client.Invocation JAX-RS client-side
 * request invocation} contract.
 *
 * @author Marek Potociar (marek.potociar at oracle.com)
 */
public class JerseyInvocation implements javax.ws.rs.client.Invocation {

    private static final Logger LOGGER = Logger.getLogger(JerseyInvocation.class.getName());

    private final ClientRequest requestContext;
    // Copy request context when invoke or submit methods are invoked.
    private final boolean copyRequestContext;

    private JerseyInvocation(final Builder builder) {
        this(builder, false);
    }

    private JerseyInvocation(final Builder builder, final boolean copyRequestContext) {
        validateHttpMethodAndEntity(builder.requestContext);

        this.requestContext = new ClientRequest(builder.requestContext);
        this.copyRequestContext = copyRequestContext;
    }

    private enum EntityPresence {
        MUST_BE_NULL,
        MUST_BE_PRESENT,
        OPTIONAL
    }

    private static final Map METHODS = initializeMap();

    private static Map initializeMap() {
        final Map map = new HashMap();

        map.put("DELETE", EntityPresence.MUST_BE_NULL);
        map.put("GET", EntityPresence.MUST_BE_NULL);
        map.put("HEAD", EntityPresence.MUST_BE_NULL);
        map.put("OPTIONS", EntityPresence.MUST_BE_NULL);
        map.put("POST", EntityPresence.OPTIONAL); // we allow to post null instead of entity
        map.put("PUT", EntityPresence.MUST_BE_PRESENT);
        map.put("TRACE", EntityPresence.MUST_BE_NULL);
        return map;
    }

    private void validateHttpMethodAndEntity(final ClientRequest request) {
        boolean suppressExceptions;
        suppressExceptions = PropertiesHelper.isProperty(
                request.getConfiguration().getProperty(ClientProperties.SUPPRESS_HTTP_COMPLIANCE_VALIDATION));

        final Object shcvProperty = request.getProperty(ClientProperties.SUPPRESS_HTTP_COMPLIANCE_VALIDATION);
        if (shcvProperty != null) { // override global configuration with request-specific
            suppressExceptions = PropertiesHelper.isProperty(shcvProperty);
        }

        final String method = request.getMethod();

        final EntityPresence entityPresence = METHODS.get(method.toUpperCase());
        if (entityPresence == EntityPresence.MUST_BE_NULL && request.hasEntity()) {
            if (suppressExceptions) {
                LOGGER.warning(LocalizationMessages.ERROR_HTTP_METHOD_ENTITY_NOT_NULL(method));
            } else {
                throw new IllegalStateException(LocalizationMessages.ERROR_HTTP_METHOD_ENTITY_NOT_NULL(method));
            }
        } else if (entityPresence == EntityPresence.MUST_BE_PRESENT && !request.hasEntity()) {
            if (suppressExceptions) {
                LOGGER.warning(LocalizationMessages.ERROR_HTTP_METHOD_ENTITY_NULL(method));
            } else {
                throw new IllegalStateException(LocalizationMessages.ERROR_HTTP_METHOD_ENTITY_NULL(method));
            }
        }
    }

    /**
     * Jersey-specific {@link javax.ws.rs.client.Invocation.Builder client invocation builder}.
     */
    public static class Builder implements javax.ws.rs.client.Invocation.Builder {

        private final ClientRequest requestContext;

        /**
         * Create new Jersey-specific client invocation builder.
         *
         * @param uri           invoked request URI.
         * @param configuration Jersey client configuration.
         */
        protected Builder(final URI uri, final ClientConfig configuration) {
            this.requestContext = new ClientRequest(uri, configuration, new MapPropertiesDelegate());
        }

        /**
         * Returns a reference to the mutable request context to be invoked.
         *
         * @return mutable request context to be invoked.
         */
        ClientRequest request() {
            return requestContext;
        }

        private void storeEntity(final Entity entity) {
            if (entity != null) {
                requestContext.variant(entity.getVariant());
                requestContext.setEntity(entity.getEntity());
                requestContext.setEntityAnnotations(entity.getAnnotations());
            }
        }

        @Override
        public JerseyInvocation build(final String method) {
            requestContext.setMethod(method);
            return new JerseyInvocation(this, true);
        }

        @Override
        public JerseyInvocation build(final String method, final Entity entity) {
            requestContext.setMethod(method);
            storeEntity(entity);
            return new JerseyInvocation(this, true);
        }

        @Override
        public JerseyInvocation buildGet() {
            requestContext.setMethod("GET");
            return new JerseyInvocation(this, true);
        }

        @Override
        public JerseyInvocation buildDelete() {
            requestContext.setMethod("DELETE");
            return new JerseyInvocation(this, true);
        }

        @Override
        public JerseyInvocation buildPost(final Entity entity) {
            requestContext.setMethod("POST");
            storeEntity(entity);
            return new JerseyInvocation(this, true);
        }

        @Override
        public JerseyInvocation buildPut(final Entity entity) {
            requestContext.setMethod("PUT");
            storeEntity(entity);
            return new JerseyInvocation(this, true);
        }

        @Override
        public javax.ws.rs.client.AsyncInvoker async() {
            return new AsyncInvoker(this);
        }

        @Override
        public Builder accept(final String... mediaTypes) {
            requestContext.accept(mediaTypes);
            return this;
        }

        @Override
        public Builder accept(final MediaType... mediaTypes) {
            requestContext.accept(mediaTypes);
            return this;
        }

        @Override
        public Invocation.Builder acceptEncoding(final String... encodings) {
            requestContext.getHeaders().addAll(HttpHeaders.ACCEPT_ENCODING, (Object[]) encodings);
            return this;
        }

        @Override
        public Builder acceptLanguage(final Locale... locales) {
            requestContext.acceptLanguage(locales);
            return this;
        }

        @Override
        public Builder acceptLanguage(final String... locales) {
            requestContext.acceptLanguage(locales);
            return this;
        }

        @Override
        public Builder cookie(final Cookie cookie) {
            requestContext.cookie(cookie);
            return this;
        }

        @Override
        public Builder cookie(final String name, final String value) {
            requestContext.cookie(new Cookie(name, value));
            return this;
        }

        @Override
        public Builder cacheControl(final CacheControl cacheControl) {
            requestContext.cacheControl(cacheControl);
            return this;
        }

        @Override
        public Builder header(final String name, final Object value) {
            final MultivaluedMap headers = requestContext.getHeaders();

            if (value == null) {
                headers.remove(name);
            } else {
                headers.add(name, value);
            }

            if (HttpHeaders.USER_AGENT.equalsIgnoreCase(name)) {
                requestContext.ignoreUserAgent(value == null);
            }

            return this;
        }

        @Override
        public Builder headers(final MultivaluedMap headers) {
            requestContext.replaceHeaders(headers);
            return this;
        }

        @Override
        public Response get() throws ProcessingException {
            return method("GET");
        }

        @Override
        public  T get(final Class responseType) throws ProcessingException, WebApplicationException {
            return method("GET", responseType);
        }

        @Override
        public  T get(final GenericType responseType) throws ProcessingException, WebApplicationException {
            return method("GET", responseType);
        }

        @Override
        public Response put(final Entity entity) throws ProcessingException {
            return method("PUT", entity);
        }

        @Override
        public  T put(final Entity entity, final Class responseType)
                throws ProcessingException, WebApplicationException {
            return method("PUT", entity, responseType);
        }

        @Override
        public  T put(final Entity entity, final GenericType responseType)
                throws ProcessingException, WebApplicationException {
            return method("PUT", entity, responseType);
        }

        @Override
        public Response post(final Entity entity) throws ProcessingException {
            return method("POST", entity);
        }

        @Override
        public  T post(final Entity entity, final Class responseType)
                throws ProcessingException, WebApplicationException {
            return method("POST", entity, responseType);
        }

        @Override
        public  T post(final Entity entity, final GenericType responseType)
                throws ProcessingException, WebApplicationException {
            return method("POST", entity, responseType);
        }

        @Override
        public Response delete() throws ProcessingException {
            return method("DELETE");
        }

        @Override
        public  T delete(final Class responseType) throws ProcessingException, WebApplicationException {
            return method("DELETE", responseType);
        }

        @Override
        public  T delete(final GenericType responseType) throws ProcessingException, WebApplicationException {
            return method("DELETE", responseType);
        }

        @Override
        public Response head() throws ProcessingException {
            return method("HEAD");
        }

        @Override
        public Response options() throws ProcessingException {
            return method("OPTIONS");
        }

        @Override
        public  T options(final Class responseType) throws ProcessingException, WebApplicationException {
            return method("OPTIONS", responseType);
        }

        @Override
        public  T options(final GenericType responseType) throws ProcessingException, WebApplicationException {
            return method("OPTIONS", responseType);
        }

        @Override
        public Response trace() throws ProcessingException {
            return method("TRACE");
        }

        @Override
        public  T trace(final Class responseType) throws ProcessingException, WebApplicationException {
            return method("TRACE", responseType);
        }

        @Override
        public  T trace(final GenericType responseType) throws ProcessingException, WebApplicationException {
            return method("TRACE", responseType);
        }

        @Override
        public Response method(final String name) throws ProcessingException {
            requestContext.setMethod(name);
            return new JerseyInvocation(this).invoke();
        }

        @Override
        public  T method(final String name, final Class responseType) throws ProcessingException, WebApplicationException {
            if (responseType == null) {
                throw new IllegalArgumentException(LocalizationMessages.RESPONSE_TYPE_IS_NULL());
            }
            requestContext.setMethod(name);
            return new JerseyInvocation(this).invoke(responseType);
        }

        @Override
        public  T method(final String name, final GenericType responseType)
                throws ProcessingException, WebApplicationException {
            if (responseType == null) {
                throw new IllegalArgumentException(LocalizationMessages.RESPONSE_TYPE_IS_NULL());
            }
            requestContext.setMethod(name);
            return new JerseyInvocation(this).invoke(responseType);
        }

        @Override
        public Response method(final String name, final Entity entity) throws ProcessingException {
            requestContext.setMethod(name);
            storeEntity(entity);
            return new JerseyInvocation(this).invoke();
        }

        @Override
        public  T method(final String name, final Entity entity, final Class responseType)
                throws ProcessingException, WebApplicationException {
            if (responseType == null) {
                throw new IllegalArgumentException(LocalizationMessages.RESPONSE_TYPE_IS_NULL());
            }
            requestContext.setMethod(name);
            storeEntity(entity);
            return new JerseyInvocation(this).invoke(responseType);
        }

        @Override
        public  T method(final String name, final Entity entity, final GenericType responseType)
                throws ProcessingException, WebApplicationException {
            if (responseType == null) {
                throw new IllegalArgumentException(LocalizationMessages.RESPONSE_TYPE_IS_NULL());
            }
            requestContext.setMethod(name);
            storeEntity(entity);
            return new JerseyInvocation(this).invoke(responseType);
        }

        @Override
        public Builder property(final String name, final Object value) {
            requestContext.setProperty(name, value);
            return this;
        }
    }

    private static class AsyncInvoker implements javax.ws.rs.client.AsyncInvoker {

        private final JerseyInvocation.Builder builder;

        private AsyncInvoker(final JerseyInvocation.Builder request) {
            this.builder = request;
            this.builder.requestContext.setAsynchronous(true);
        }

        @Override
        public Future get() {
            return method("GET");
        }

        @Override
        public  Future get(final Class responseType) {
            return method("GET", responseType);
        }

        @Override
        public  Future get(final GenericType responseType) {
            return method("GET", responseType);
        }

        @Override
        public  Future get(final InvocationCallback callback) {
            return method("GET", callback);
        }

        @Override
        public Future put(final Entity entity) {
            return method("PUT", entity);
        }

        @Override
        public  Future put(final Entity entity, final Class responseType) {
            return method("PUT", entity, responseType);
        }

        @Override
        public  Future put(final Entity entity, final GenericType responseType) {
            return method("PUT", entity, responseType);
        }

        @Override
        public  Future put(final Entity entity, final InvocationCallback callback) {
            return method("PUT", entity, callback);
        }

        @Override
        public Future post(final Entity entity) {
            return method("POST", entity);
        }

        @Override
        public  Future post(final Entity entity, final Class responseType) {
            return method("POST", entity, responseType);
        }

        @Override
        public  Future post(final Entity entity, final GenericType responseType) {
            return method("POST", entity, responseType);
        }

        @Override
        public  Future post(final Entity entity, final InvocationCallback callback) {
            return method("POST", entity, callback);
        }

        @Override
        public Future delete() {
            return method("DELETE");
        }

        @Override
        public  Future delete(final Class responseType) {
            return method("DELETE", responseType);
        }

        @Override
        public  Future delete(final GenericType responseType) {
            return method("DELETE", responseType);
        }

        @Override
        public  Future delete(final InvocationCallback callback) {
            return method("DELETE", callback);
        }

        @Override
        public Future head() {
            return method("HEAD");
        }

        @Override
        public Future head(final InvocationCallback callback) {
            return method("HEAD", callback);
        }

        @Override
        public Future options() {
            return method("OPTIONS");
        }

        @Override
        public  Future options(final Class responseType) {
            return method("OPTIONS", responseType);
        }

        @Override
        public  Future options(final GenericType responseType) {
            return method("OPTIONS", responseType);
        }

        @Override
        public  Future options(final InvocationCallback callback) {
            return method("OPTIONS", callback);
        }

        @Override
        public Future trace() {
            return method("TRACE");
        }

        @Override
        public  Future trace(final Class responseType) {
            return method("TRACE", responseType);
        }

        @Override
        public  Future trace(final GenericType responseType) {
            return method("TRACE", responseType);
        }

        @Override
        public  Future trace(final InvocationCallback callback) {
            return method("TRACE", callback);
        }

        @Override
        public Future method(final String name) {
            builder.requestContext.setMethod(name);
            return new JerseyInvocation(builder).submit();
        }

        @Override
        public  Future method(final String name, final Class responseType) {
            if (responseType == null) {
                throw new IllegalArgumentException(LocalizationMessages.RESPONSE_TYPE_IS_NULL());
            }
            builder.requestContext.setMethod(name);
            return new JerseyInvocation(builder).submit(responseType);
        }

        @Override
        public  Future method(final String name, final GenericType responseType) {
            if (responseType == null) {
                throw new IllegalArgumentException(LocalizationMessages.RESPONSE_TYPE_IS_NULL());
            }
            builder.requestContext.setMethod(name);
            return new JerseyInvocation(builder).submit(responseType);
        }

        @Override
        public  Future method(final String name, final InvocationCallback callback) {
            builder.requestContext.setMethod(name);
            return new JerseyInvocation(builder).submit(callback);
        }

        @Override
        public Future method(final String name, final Entity entity) {
            builder.requestContext.setMethod(name);
            builder.storeEntity(entity);
            return new JerseyInvocation(builder).submit();
        }

        @Override
        public  Future method(final String name, final Entity entity, final Class responseType) {
            if (responseType == null) {
                throw new IllegalArgumentException(LocalizationMessages.RESPONSE_TYPE_IS_NULL());
            }
            builder.requestContext.setMethod(name);
            builder.storeEntity(entity);
            return new JerseyInvocation(builder).submit(responseType);
        }

        @Override
        public  Future method(final String name, final Entity entity, final GenericType responseType) {
            if (responseType == null) {
                throw new IllegalArgumentException(LocalizationMessages.RESPONSE_TYPE_IS_NULL());
            }
            builder.requestContext.setMethod(name);
            builder.storeEntity(entity);
            return new JerseyInvocation(builder).submit(responseType);
        }

        @Override
        public  Future method(final String name, final Entity entity, final InvocationCallback callback) {
            builder.requestContext.setMethod(name);
            builder.storeEntity(entity);
            return new JerseyInvocation(builder).submit(callback);
        }
    }

    private ClientRequest requestForCall(final ClientRequest requestContext) {
        return copyRequestContext ? new ClientRequest(requestContext) : requestContext;
    }

    @Override
    public Response invoke() throws ProcessingException, WebApplicationException {
        final ClientRuntime runtime = request().getClientRuntime();
        final RequestScope requestScope = runtime.getRequestScope();
        return requestScope.runInScope(new Producer() {
            @Override
            public Response call() throws ProcessingException {
                return new InboundJaxrsResponse(runtime.invoke(requestForCall(requestContext)), requestScope);
            }
        });
    }

    @Override
    public  T invoke(final Class responseType) throws ProcessingException, WebApplicationException {
        if (responseType == null) {
            throw new IllegalArgumentException(LocalizationMessages.RESPONSE_TYPE_IS_NULL());
        }
        final ClientRuntime runtime = request().getClientRuntime();
        final RequestScope requestScope = runtime.getRequestScope();
        //noinspection Duplicates
        return requestScope.runInScope(new Producer() {
            @Override
            public T call() throws ProcessingException {
                try {
                    return translate(runtime.invoke(requestForCall(requestContext)), requestScope, responseType);
                } catch (final ProcessingException ex) {
                    if (ex.getCause() instanceof WebApplicationException) {
                        throw (WebApplicationException) ex.getCause();
                    }
                    throw ex;
                }
            }
        });
    }

    @Override
    public  T invoke(final GenericType responseType) throws ProcessingException, WebApplicationException {
        if (responseType == null) {
            throw new IllegalArgumentException(LocalizationMessages.RESPONSE_TYPE_IS_NULL());
        }
        final ClientRuntime runtime = request().getClientRuntime();
        final RequestScope requestScope = runtime.getRequestScope();
        //noinspection Duplicates
        return requestScope.runInScope(new Producer() {
            @Override
            public T call() throws ProcessingException {
                try {
                    return translate(runtime.invoke(requestForCall(requestContext)), requestScope, responseType);
                } catch (final ProcessingException ex) {
                    if (ex.getCause() instanceof WebApplicationException) {
                        throw (WebApplicationException) ex.getCause();
                    }
                    throw ex;
                }
            }
        });
    }

    @Override
    public Future submit() {
        final SettableFuture responseFuture = SettableFuture.create();
        request().getClientRuntime().submit(requestForCall(requestContext), new ResponseCallback() {

            @Override
            public void completed(final ClientResponse response, final RequestScope scope) {
                if (!responseFuture.isCancelled()) {
                    responseFuture.set(new InboundJaxrsResponse(response, scope));
                } else {
                    response.close();
                }
            }

            @Override
            public void failed(final ProcessingException error) {
                if (!responseFuture.isCancelled()) {
                    responseFuture.setException(error);
                }
            }
        });

        return responseFuture;
    }

    @Override
    public  Future submit(final Class responseType) {
        if (responseType == null) {
            throw new IllegalArgumentException(LocalizationMessages.RESPONSE_TYPE_IS_NULL());
        }
        final SettableFuture responseFuture = SettableFuture.create();
        //noinspection Duplicates
        request().getClientRuntime().submit(requestForCall(requestContext), new ResponseCallback() {

            @Override
            public void completed(final ClientResponse response, final RequestScope scope) {
                if (responseFuture.isCancelled()) {
                    response.close();
                    return;
                }
                try {
                    responseFuture.set(translate(response, scope, responseType));
                } catch (final ProcessingException ex) {
                    failed(ex);
                }
            }

            @Override
            public void failed(final ProcessingException error) {
                if (responseFuture.isCancelled()) {
                    return;
                }
                if (error.getCause() instanceof WebApplicationException) {
                    responseFuture.setException(error.getCause());
                } else {
                    responseFuture.setException(error);
                }
            }
        });

        return responseFuture;
    }

    private  T translate(final ClientResponse response, final RequestScope scope, final Class responseType)
            throws ProcessingException {
        if (responseType == Response.class) {
            return responseType.cast(new InboundJaxrsResponse(response, scope));
        }

        if (response.getStatusInfo().getFamily() == Response.Status.Family.SUCCESSFUL) {
            try {
                return response.readEntity(responseType);
            } catch (final ProcessingException ex) {
                if (ex.getClass() == ProcessingException.class) {
                    throw new ResponseProcessingException(new InboundJaxrsResponse(response, scope), ex.getCause());
                }
                throw new ResponseProcessingException(new InboundJaxrsResponse(response, scope), ex);
            } catch (final WebApplicationException ex) {
                throw new ResponseProcessingException(new InboundJaxrsResponse(response, scope), ex);
            } catch (final Exception ex) {
                throw new ResponseProcessingException(new InboundJaxrsResponse(response, scope),
                        LocalizationMessages.UNEXPECTED_ERROR_RESPONSE_PROCESSING(), ex);
            }
        } else {
            throw convertToException(new InboundJaxrsResponse(response, scope));
        }
    }

    @Override
    public  Future submit(final GenericType responseType) {
        if (responseType == null) {
            throw new IllegalArgumentException(LocalizationMessages.RESPONSE_TYPE_IS_NULL());
        }
        final SettableFuture responseFuture = SettableFuture.create();
        //noinspection Duplicates
        request().getClientRuntime().submit(requestForCall(requestContext), new ResponseCallback() {

            @Override
            public void completed(final ClientResponse response, final RequestScope scope) {
                if (responseFuture.isCancelled()) {
                    response.close();
                    return;
                }

                try {
                    responseFuture.set(translate(response, scope, responseType));
                } catch (final ProcessingException ex) {
                    failed(ex);
                }
            }

            @Override
            public void failed(final ProcessingException error) {
                if (responseFuture.isCancelled()) {
                    return;
                }
                if (error.getCause() instanceof WebApplicationException) {
                    responseFuture.setException(error.getCause());
                } else {
                    responseFuture.setException(error);
                }
            }
        });

        return responseFuture;
    }

    private  T translate(final ClientResponse response, final RequestScope scope, final GenericType responseType)
            throws ProcessingException {
        if (responseType.getRawType() == Response.class) {
            //noinspection unchecked
            return (T) new InboundJaxrsResponse(response, scope);
        }

        if (response.getStatusInfo().getFamily() == Response.Status.Family.SUCCESSFUL) {
            try {
                return response.readEntity(responseType);
            } catch (final ProcessingException ex) {
                throw new ResponseProcessingException(
                        new InboundJaxrsResponse(response, scope),
                        ex.getCause() != null ? ex.getCause() : ex);
            } catch (final WebApplicationException ex) {
                throw new ResponseProcessingException(new InboundJaxrsResponse(response, scope), ex);
            } catch (final Exception ex) {
                throw new ResponseProcessingException(new InboundJaxrsResponse(response, scope),
                        LocalizationMessages.UNEXPECTED_ERROR_RESPONSE_PROCESSING(), ex);
            }
        } else {
            throw convertToException(new InboundJaxrsResponse(response, scope));
        }
    }

    @Override
    public  Future submit(final InvocationCallback callback) {
        return submit(null, callback);
    }

    /**
     * Submit the request for an asynchronous invocation and register an
     * {@link InvocationCallback} to process the future result of the invocation.
     * 

* Response type in this case is taken from {@code responseType} param (if not {@code null}) rather * than from {@code callback}. This allows to pass callbacks like {@code new InvocationCallback<>() {...}}. *

* * @param response type * @param responseType response type that is used instead of obtaining types from {@code callback}. * @param callback invocation callback for asynchronous processing of the * request invocation result. * @return future response object of the specified type as a result of the * request invocation. */ public Future submit(final GenericType responseType, final InvocationCallback callback) { final SettableFuture responseFuture = SettableFuture.create(); try { final ReflectionHelper.DeclaringClassInterfacePair pair = ReflectionHelper.getClass(callback.getClass(), InvocationCallback.class); final Type callbackParamType; final Class callbackParamClass; if (responseType == null) { // If we don't have response use callback to obtain param types. final Type[] typeArguments = ReflectionHelper.getParameterizedTypeArguments(pair); if (typeArguments == null || typeArguments.length == 0) { callbackParamType = Object.class; } else { callbackParamType = typeArguments[0]; } callbackParamClass = ReflectionHelper.erasure(callbackParamType); } else { callbackParamType = responseType.getType(); callbackParamClass = ReflectionHelper.erasure(responseType.getRawType()); } final ResponseCallback responseCallback = new ResponseCallback() { @Override public void completed(final ClientResponse response, final RequestScope scope) { if (responseFuture.isCancelled()) { response.close(); failed(new ProcessingException( new CancellationException(LocalizationMessages.ERROR_REQUEST_CANCELLED()))); return; } final T result; if (callbackParamClass == Response.class) { result = callbackParamClass.cast(new InboundJaxrsResponse(response, scope)); responseFuture.set(result); callback.completed(result); } else if (response.getStatusInfo().getFamily() == Response.Status.Family.SUCCESSFUL) { result = response.readEntity(new GenericType(callbackParamType)); responseFuture.set(result); callback.completed(result); } else { failed(convertToException(new InboundJaxrsResponse(response, scope))); } } @Override public void failed(final ProcessingException error) { try { if (error.getCause() instanceof WebApplicationException) { responseFuture.setException(error.getCause()); } else if (!responseFuture.isCancelled()) { responseFuture.setException(error); } } finally { callback.failed(error.getCause() instanceof CancellationException ? error.getCause() : error); } } }; request().getClientRuntime().submit(requestForCall(requestContext), responseCallback); } catch (final Throwable error) { final ProcessingException ce; //noinspection ChainOfInstanceofChecks if (error instanceof ProcessingException) { ce = (ProcessingException) error; responseFuture.setException(ce); } else if (error instanceof WebApplicationException) { ce = new ProcessingException(error); responseFuture.setException(error); } else { ce = new ProcessingException(error); responseFuture.setException(ce); } callback.failed(ce); } return responseFuture; } @Override public JerseyInvocation property(final String name, final Object value) { requestContext.setProperty(name, value); return this; } private ProcessingException convertToException(final Response response) { try { // Buffer and close entity input stream (if any) to prevent // leaking connections (see JERSEY-2157). response.bufferEntity(); final WebApplicationException webAppException; final int statusCode = response.getStatus(); final Response.Status status = Response.Status.fromStatusCode(statusCode); if (status == null) { final Response.Status.Family statusFamily = response.getStatusInfo().getFamily(); webAppException = createExceptionForFamily(response, statusFamily); } else { switch (status) { case BAD_REQUEST: webAppException = new BadRequestException(response); break; case UNAUTHORIZED: webAppException = new NotAuthorizedException(response); break; case FORBIDDEN: webAppException = new ForbiddenException(response); break; case NOT_FOUND: webAppException = new NotFoundException(response); break; case METHOD_NOT_ALLOWED: webAppException = new NotAllowedException(response); break; case NOT_ACCEPTABLE: webAppException = new NotAcceptableException(response); break; case UNSUPPORTED_MEDIA_TYPE: webAppException = new NotSupportedException(response); break; case INTERNAL_SERVER_ERROR: webAppException = new InternalServerErrorException(response); break; case SERVICE_UNAVAILABLE: webAppException = new ServiceUnavailableException(response); break; default: final Response.Status.Family statusFamily = response.getStatusInfo().getFamily(); webAppException = createExceptionForFamily(response, statusFamily); } } return new ResponseProcessingException(response, webAppException); } catch (final Throwable t) { return new ResponseProcessingException(response, LocalizationMessages.RESPONSE_TO_EXCEPTION_CONVERSION_FAILED(), t); } } private WebApplicationException createExceptionForFamily(final Response response, final Response.Status.Family statusFamily) { final WebApplicationException webAppException; switch (statusFamily) { case REDIRECTION: webAppException = new RedirectionException(response); break; case CLIENT_ERROR: webAppException = new ClientErrorException(response); break; case SERVER_ERROR: webAppException = new ServerErrorException(response); break; default: webAppException = new WebApplicationException(response); } return webAppException; } /** * Returns a reference to the mutable request context to be invoked. * * @return mutable request context to be invoked. */ ClientRequest request() { return requestContext; } }




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