Deadlock reproducer
Signed-off-by: Jorge Bescos Gascon <jorge.bescos.gascon@oracle.com>
diff --git a/connectors/jdk-connector/src/test/java/org/glassfish/jersey/jdk/connector/internal/StressTest.java b/connectors/jdk-connector/src/test/java/org/glassfish/jersey/jdk/connector/internal/StressTest.java
new file mode 100644
index 0000000..40d5bc9
--- /dev/null
+++ b/connectors/jdk-connector/src/test/java/org/glassfish/jersey/jdk/connector/internal/StressTest.java
@@ -0,0 +1,157 @@
+/*
+ * Copyright (c) 2021 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.jdk.connector.internal;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertTrue;
+
+import java.net.URI;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Optional;
+import java.util.concurrent.CountDownLatch;
+import java.util.concurrent.ExecutionException;
+import java.util.concurrent.ExecutorService;
+import java.util.concurrent.Executors;
+import java.util.concurrent.Future;
+import java.util.concurrent.TimeUnit;
+
+import javax.net.ssl.SSLContext;
+import javax.net.ssl.SSLParameters;
+import javax.ws.rs.GET;
+import javax.ws.rs.Path;
+import javax.ws.rs.core.Application;
+import javax.ws.rs.core.Response;
+import javax.ws.rs.core.UriBuilder;
+
+import org.glassfish.jersey.SslConfigurator;
+import org.glassfish.jersey.client.ClientConfig;
+import org.glassfish.jersey.jdk.connector.JdkConnectorProvider;
+import org.glassfish.jersey.server.ResourceConfig;
+import org.glassfish.jersey.test.JerseyTest;
+import org.glassfish.jersey.test.TestProperties;
+import org.junit.Test;
+
+public class StressTest extends JerseyTest {
+
+ private static final int SSL_PORT = 29999;
+ private static final int ITERATIONS = 10000;
+ // Must be less than the server thread pool. Is there any way to get that value?.
+ private static final int N_REQUESTS = 10;
+ private static final SSLContext SSL_CONTEXT;
+ private static final ExecutorService executor = Executors.newFixedThreadPool(N_REQUESTS);
+ private static CountDownLatch requests;
+ private static CountDownLatch latch;
+
+ static {
+ System.setProperty("javax.net.ssl.keyStore", SslFilterTest.class.getResource("/keystore_server").getPath());
+ System.setProperty("javax.net.ssl.keyStorePassword", "asdfgh");
+ System.setProperty("javax.net.ssl.trustStore", SslFilterTest.class.getResource("/truststore_server").getPath());
+ System.setProperty("javax.net.ssl.trustStorePassword", "asdfgh");
+ try {
+ SSL_CONTEXT = SslConfigurator.newInstance()
+ .trustStoreFile(SslFilterTest.class.getResource("/truststore_server").getPath())
+ .trustStorePassword("asdfgh")
+ .keyStoreFile(SslFilterTest.class.getResource("/keystore_server").getPath())
+ .keyStorePassword("asdfgh").createSSLContext();
+ } catch (Exception e) {
+ e.printStackTrace();
+ throw new IllegalStateException(e);
+ }
+ }
+
+ @Path("/test")
+ public static class TestResource {
+ @GET
+ @Path("/1")
+ public String test1() throws InterruptedException {
+ requests.countDown();
+ if (latch.await(100, TimeUnit.SECONDS)) {
+ return "test1";
+ } else {
+ throw new IllegalStateException("Timeout");
+ }
+ }
+ @GET
+ @Path("/2")
+ public String test2() {
+ return "test2";
+ }
+ }
+
+ @Override
+ protected Application configure() {
+ enable(TestProperties.LOG_TRAFFIC);
+ enable(TestProperties.DUMP_ENTITY);
+ return new ResourceConfig(TestResource.class);
+ }
+
+ @Override
+ protected void configureClient(ClientConfig config) {
+ config.connectorProvider(new JdkConnectorProvider());
+ }
+
+ @Override
+ protected Optional<SSLContext> getSslContext() {
+ return Optional.of(SSL_CONTEXT);
+ }
+
+ @Override
+ protected Optional<SSLParameters> getSslParameters() {
+ return Optional.of(SSL_CONTEXT.createSSLEngine("localhost", SSL_PORT).getSSLParameters());
+ }
+
+ @Override
+ protected URI getBaseUri() {
+ return UriBuilder.fromUri("https://localhost/").port(SSL_PORT).build();
+ }
+
+ @Test
+ public void hangAllRequestsStatus200() throws InterruptedException, ExecutionException {
+ assertEquals("https", getBaseUri().getScheme());
+ for (int i = 0; i < ITERATIONS; i++) {
+ requests = new CountDownLatch(N_REQUESTS);
+ latch = new CountDownLatch(1);
+ List<Future<Response>> responses = new ArrayList<>();
+ for (int j = 0; j < N_REQUESTS; j++) {
+ Future<Response> future = executor.submit(() -> target("/test/1").request().get());
+ responses.add(future);
+ }
+ assertTrue(requests.await(100, TimeUnit.SECONDS));
+ latch.countDown();
+ for (Future<Response> response : responses) {
+ assertEquals(200, response.get().getStatus());
+ }
+ }
+ }
+
+ @Test
+ public void randomnessStatus200() throws InterruptedException, ExecutionException {
+ assertEquals("https", getBaseUri().getScheme());
+ for (int i = 0; i < ITERATIONS; i++) {
+ List<Future<Response>> responses = new ArrayList<>();
+ for (int j = 0; j < N_REQUESTS; j++) {
+ Future<Response> future = executor.submit(() -> target("/test/2").request().get());
+ responses.add(future);
+ }
+ for (Future<Response> response : responses) {
+ assertEquals(200, response.get().getStatus());
+ }
+ }
+ }
+
+}
