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Prevent blowing connections number for reoccurring SSLContentFatory i…
…nstances Signed-off-by: jansupol <[email protected]>
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core-client/src/test/java/org/glassfish/jersey/client/SSLSocketFactoryTest.java
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/* | ||
* Copyright (c) 2024 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 | ||
*/ | ||
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package org.glassfish.jersey.client; | ||
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import org.glassfish.jersey.client.internal.HttpUrlConnector; | ||
import org.glassfish.jersey.client.spi.Connector; | ||
import org.glassfish.jersey.internal.MapPropertiesDelegate; | ||
import org.glassfish.jersey.internal.PropertiesDelegate; | ||
import org.hamcrest.MatcherAssert; | ||
import org.hamcrest.Matchers; | ||
import org.junit.jupiter.api.Test; | ||
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import javax.net.ssl.HttpsURLConnection; | ||
import javax.net.ssl.SSLContext; | ||
import javax.net.ssl.SSLSocketFactory; | ||
import javax.ws.rs.client.Client; | ||
import javax.ws.rs.client.ClientBuilder; | ||
import javax.ws.rs.core.Response; | ||
import java.io.IOException; | ||
import java.net.HttpURLConnection; | ||
import java.net.URISyntaxException; | ||
import java.net.URL; | ||
import java.net.URLConnection; | ||
import java.util.concurrent.atomic.AtomicReference; | ||
import java.util.function.Supplier; | ||
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public class SSLSocketFactoryTest { | ||
static final AtomicReference<SSLSocketFactory> factoryHolder = new AtomicReference<>(); | ||
static SSLSocketFactory defaultSocketFactory = HttpsURLConnection.getDefaultSSLSocketFactory(); | ||
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// @Test | ||
// Alternative test | ||
// Check KeepAliveCache#get(URL url, Object obj) | ||
public void testSingleConnection() throws InterruptedException, IOException { | ||
Client client = ClientBuilder.newClient(); | ||
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for (int i = 0; i < 3; i++) { | ||
try (Response response = client.target("https://www.spiegel.de") | ||
.request() | ||
.get()) { | ||
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response.readEntity(String.class); | ||
System.out.println(String.format("response = %s", response)); | ||
Thread.sleep(1000); | ||
} | ||
} | ||
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System.in.read(); | ||
} | ||
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@Test | ||
public void testSslContextFactoryOnClientIsSameForConsecutiveRequests() throws IOException, URISyntaxException { | ||
int firstRequestFactory, secondRequestFactory = 0; | ||
Client client = ClientBuilder.newClient(); | ||
HttpUrlConnectorProvider.ConnectionFactory connectionFactory = (url) -> (HttpURLConnection) url.openConnection(); | ||
SSLSocketFactoryConnector connector = (SSLSocketFactoryConnector) new SSlSocketFactoryUrlConnectorProvider() | ||
.createHttpUrlConnector(client, connectionFactory, 4096, true, false); | ||
URL url = new URL("https://somewhere.whereever:8080"); | ||
URLConnection urlConnection = url.openConnection(); | ||
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// First Request | ||
connector.setSslContextFactory(client, new ClientRequest(url.toURI(), | ||
(ClientConfig) client.getConfiguration(), new MapPropertiesDelegate())); | ||
connector.secureConnection((JerseyClient) client, (HttpURLConnection) urlConnection); | ||
firstRequestFactory = factoryHolder.get().hashCode(); | ||
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// reset to the default socketFactory | ||
((HttpsURLConnection) urlConnection).setSSLSocketFactory(defaultSocketFactory); | ||
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// Second Request | ||
connector.setSslContextFactory(client, new ClientRequest(url.toURI(), | ||
(ClientConfig) client.getConfiguration(), new MapPropertiesDelegate())); | ||
connector.secureConnection((JerseyClient) client, (HttpURLConnection) urlConnection); | ||
secondRequestFactory = factoryHolder.get().hashCode(); | ||
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MatcherAssert.assertThat(firstRequestFactory, Matchers.equalTo(secondRequestFactory)); | ||
} | ||
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@Test | ||
public void testSslContextFactoryOnRequestIsSameForConsecutiveRequests() throws IOException, URISyntaxException { | ||
int firstRequestFactory, secondRequestFactory = 0; | ||
Client client = ClientBuilder.newClient(); | ||
SSLContext sslContext = new SslContextClientBuilder().build(); | ||
HttpUrlConnectorProvider.ConnectionFactory connectionFactory = (url) -> (HttpURLConnection) url.openConnection(); | ||
SSLSocketFactoryConnector connector = (SSLSocketFactoryConnector) new SSlSocketFactoryUrlConnectorProvider() | ||
.createHttpUrlConnector(client, connectionFactory, 4096, true, false); | ||
URL url = new URL("https://somewhere.whereever:8080"); | ||
URLConnection urlConnection = url.openConnection(); | ||
PropertiesDelegate propertiesDelegate = new MapPropertiesDelegate(); | ||
propertiesDelegate.setProperty(ClientProperties.SSL_CONTEXT_SUPPLIER, (Supplier<SSLContext>) () -> sslContext); | ||
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// First Request | ||
connector.setSslContextFactory(client, new ClientRequest(url.toURI(), | ||
(ClientConfig) client.getConfiguration(), propertiesDelegate)); | ||
connector.secureConnection((JerseyClient) client, (HttpURLConnection) urlConnection); | ||
firstRequestFactory = factoryHolder.get().hashCode(); | ||
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// reset to the default socketFactory | ||
((HttpsURLConnection) urlConnection).setSSLSocketFactory(defaultSocketFactory); | ||
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// Second Request | ||
connector.setSslContextFactory(client, new ClientRequest(url.toURI(), | ||
(ClientConfig) client.getConfiguration(), propertiesDelegate)); | ||
connector.secureConnection((JerseyClient) client, (HttpURLConnection) urlConnection); | ||
secondRequestFactory = factoryHolder.get().hashCode(); | ||
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MatcherAssert.assertThat(firstRequestFactory, Matchers.equalTo(secondRequestFactory)); | ||
} | ||
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private static class SSLSocketFactoryConnector extends HttpUrlConnector { | ||
public SSLSocketFactoryConnector(Client client, HttpUrlConnectorProvider.ConnectionFactory connectionFactory, | ||
int chunkSize, boolean fixLengthStreaming, boolean setMethodWorkaround) { | ||
super(client, connectionFactory, chunkSize, fixLengthStreaming, setMethodWorkaround); | ||
} | ||
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@Override | ||
protected void secureConnection(JerseyClient client, HttpURLConnection uc) { | ||
super.secureConnection(client, uc); | ||
if (HttpsURLConnection.class.isInstance(uc)) { | ||
SSLSocketFactory factory = ((HttpsURLConnection) uc).getSSLSocketFactory(); | ||
factoryHolder.set(factory); | ||
} | ||
} | ||
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@Override | ||
protected void setSslContextFactory(Client client, ClientRequest request) { | ||
super.setSslContextFactory(client, request); | ||
} | ||
} | ||
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private static class SSlSocketFactoryUrlConnectorProvider extends HttpUrlConnectorProvider { | ||
@Override | ||
protected Connector createHttpUrlConnector(Client client, ConnectionFactory connectionFactory, int chunkSize, | ||
boolean fixLengthStreaming, boolean setMethodWorkaround) { | ||
return new SSLSocketFactoryConnector( | ||
client, | ||
connectionFactory, | ||
chunkSize, | ||
fixLengthStreaming, | ||
setMethodWorkaround); | ||
} | ||
} | ||
} |