/* * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER. * * Copyright (c) 2013-2017 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 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.tests.e2e.entity; import java.io.FilterInputStream; import java.io.FilterOutputStream; import java.io.IOException; import javax.ws.rs.POST; import javax.ws.rs.Path; import javax.ws.rs.WebApplicationException; import javax.ws.rs.client.Entity; import javax.ws.rs.core.Application; import javax.ws.rs.core.MediaType; import javax.ws.rs.core.Response; import javax.ws.rs.ext.ReaderInterceptor; import javax.ws.rs.ext.ReaderInterceptorContext; import javax.ws.rs.ext.WriterInterceptor; import javax.ws.rs.ext.WriterInterceptorContext; import org.glassfish.jersey.server.ResourceConfig; import org.glassfish.jersey.test.JerseyTest; import org.junit.Test; import static org.junit.Assert.assertEquals; /** * Reproducer for JERSEY-1845. * * @author Marek Potociar (marek.potociar at oracle.com) */ public class InterceptedStreamCloseTest extends JerseyTest { @Path("resource") public static class TestResource { @POST public String post(String entity) { return entity; } } public static class ClientInterceptor implements ReaderInterceptor, WriterInterceptor { private volatile int readFromCount = 0; private volatile int inCloseCount = 0; private volatile int writeToCount = 0; private volatile int outCloseCount = 0; @Override public Object aroundReadFrom(ReaderInterceptorContext context) throws IOException, WebApplicationException { readFromCount++; context.setInputStream(new FilterInputStream(context.getInputStream()) { @Override public void close() throws IOException { inCloseCount++; super.close(); } }); return context.proceed(); } @Override public void aroundWriteTo(WriterInterceptorContext context) throws IOException, WebApplicationException { writeToCount++; context.setOutputStream(new FilterOutputStream(context.getOutputStream()) { @Override public void close() throws IOException { outCloseCount++; super.close(); } }); context.proceed(); } } @Override protected Application configure() { return new ResourceConfig(TestResource.class); } @Test public void testWrappedStreamClosed() { ClientInterceptor interceptor = new ClientInterceptor(); final Response response = target().register(interceptor) .path("resource").request().post(Entity.entity("entity", MediaType.TEXT_PLAIN_TYPE)); assertEquals("entity", response.readEntity(String.class)); assertEquals(1, interceptor.readFromCount); assertEquals(1, interceptor.inCloseCount); assertEquals(1, interceptor.writeToCount); assertEquals(1, interceptor.outCloseCount); } }