javax.ws.rs.client.RxInvokerProvider Maven / Gradle / Ivy
/*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
*
* Copyright (c) 2017 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 org.testifyproject.testifyprojectpliance 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 javax.ws.rs.client;
import java.util.concurrent.ExecutorService;
/**
* {@link RxInvoker} provider.
*
* {@code RxInvokerProvider} must be registered in the client runtime using {@link Client#register(Class)}.
* It provides a way to plug-in support for other reactive implementations,
* see {@link Invocation.Builder#rx(Class)}.
*
* @param {@code RxInvoker} subclass type.
* @author Pavel Bucek
* @author Santiago Pericas-Geertsen
* @since 2.1
*/
public interface RxInvokerProvider {
/**
* Determine if this is a provider for the given {@link RxInvoker} subclass.
*
* @param clazz {@code RxInvoker} subclass.
* @return {@code true} when this provider provides given {@code RxInvoker} subclass, {@code false} otherwise.
*/
public boolean isProviderFor(Class clazz);
/**
* Get {@link RxInvoker} implementation instance.
*
* The returned instance has to be thread safe.
*
* @param syncInvoker {@code SyncInvoker} used to execute current request.
* @param executorService executor service, which should be used for executing reactive callbacks invocations.
* It can be {@code null}; in that case it's up to the implementation to choose the best
* {@code ExecutorService} in given environment.
* @return instance of the {@code RxInvoker} subclass.
* @see ClientBuilder#executorService(ExecutorService)
*/
public T getRxInvoker(SyncInvoker syncInvoker, ExecutorService executorService);
}