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Copy JDK 11 Jetty classes to JDK 8 target (#4709)
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* Copy JDK 11 Jetty classes to JDK 8 target

Signed-off-by: Maxim Nesen <[email protected]>
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senivam authored Feb 18, 2021
1 parent a8b5d2c commit a1fef36
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Showing 5 changed files with 219 additions and 11 deletions.
26 changes: 16 additions & 10 deletions connectors/jetty-connector/pom.xml
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<?xml version="1.0"?>
<!--
Copyright (c) 2011, 2020 Oracle and/or its affiliates. All rights reserved.
Copyright (c) 2011, 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
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</build>

<profiles>
<profile>
<id>testsSkipJdk6</id>
<activation>
<jdk>1.6</jdk>
</activation>
<properties>
<skip.tests>true</skip.tests>
</properties>
</profile>
<profile>
<id>JettyExclude</id>
<activation>
<jdk>1.8</jdk>
</activation>
<properties>
<jetty.version>9.4.28.v20200408</jetty.version>
</properties>
<dependencies>
<dependency>
<groupId>org.eclipse.jetty</groupId>
<artifactId>jetty-client</artifactId>
<version>${jetty.version}</version>
</dependency>
<dependency>
<groupId>org.eclipse.jetty</groupId>
<artifactId>jetty-util</artifactId>
<version>${jetty.version}</version>
</dependency>
</dependencies>
<build>
<directory>${java8.build.outputDirectory}</directory>
<plugins>
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/*
* 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.jetty.connector;

import org.eclipse.jetty.client.HttpClient;
import org.glassfish.jersey.spi.Contract;

/**
* A contract that allows for an optional registration of user predefined Jetty {@code HttpClient}
* that is consequently used by {@link JettyConnector}
*/
@Contract
public interface JettyHttpClientContract {
/**
* Supply a user predefined HttpClient
* @return a user predefined HttpClient
*/
HttpClient getHttpClient();
}
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/*
* 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.jetty.connector;

import jakarta.ws.rs.ProcessingException;
import org.eclipse.jetty.client.HttpClient;
import org.glassfish.jersey.internal.util.JdkVersion;

/**
* Jetty HttpClient supplier to be registered into Jersey configuration to be used by {@link JettyConnector}.
* Not every possible configuration option is covered by the Jetty Connector and this supplier offers a way to provide
* an HttpClient that has configured the options not covered by the Jetty Connector.
* <p>
* Typical usage:
* </p>
* <pre>
* {@code
* HttpClient httpClient = ...
*
* ClientConfig config = new ClientConfig();
* config.connectorProvider(new JettyConnectorProvider());
* config.register(new JettyHttpClientSupplier(httpClient));
* Client client = ClientBuilder.newClient(config);
* }
* </pre>
* <p>
* The {@code HttpClient} is configured as if it was created by {@link JettyConnector} the usual way.
* </p>
*/
public class JettyHttpClientSupplier implements JettyHttpClientContract {
private final HttpClient httpClient;

/**
* {@code HttpClient} supplier to be optionally registered to a {@link org.glassfish.jersey.client.ClientConfig}
* @param httpClient a HttpClient to be supplied when {@link JettyConnector#getHttpClient()} is called.
*/
public JettyHttpClientSupplier(HttpClient httpClient) {
this.httpClient = httpClient;
}

@Override
public HttpClient getHttpClient() {
if (JdkVersion.getJdkVersion().getMajor() < 11) {
throw new ProcessingException(LocalizationMessages.NOT_SUPPORTED());
}
return null; // does not work at JDK 1.8
}
}
17 changes: 16 additions & 1 deletion containers/jetty-http/pom.xml
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<?xml version="1.0" encoding="UTF-8"?>
<!--
Copyright (c) 2013, 2020 Oracle and/or its affiliates. All rights reserved.
Copyright (c) 2013, 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
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<activation>
<jdk>1.8</jdk>
</activation>
<properties>
<jetty.version>9.4.28.v20200408</jetty.version>
</properties>
<dependencies>
<dependency>
<groupId>org.eclipse.jetty</groupId>
<artifactId>jetty-client</artifactId>
<version>${jetty.version}</version>
</dependency>
<dependency>
<groupId>org.eclipse.jetty</groupId>
<artifactId>jetty-util</artifactId>
<version>${jetty.version}</version>
</dependency>
</dependencies>
<build>
<directory>${java8.build.outputDirectory}</directory>
<plugins>
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/*
* 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.jetty;

import jakarta.ws.rs.ProcessingException;
import org.eclipse.jetty.server.Server;
import org.eclipse.jetty.util.ssl.SslContextFactory;
import org.glassfish.jersey.internal.util.JdkVersion;
import org.glassfish.jersey.jetty.internal.LocalizationMessages;
import org.glassfish.jersey.server.ResourceConfig;

import java.net.URI;

/**
* Jersey {@code Container} stub.
*
* For JDK 1.8 only since Jetty 11 does not support JDKs below 11
*
*/
public final class JettyHttpContainerFactory {

private JettyHttpContainerFactory() {
}

public static Server createServer(final URI uri) throws ProcessingException {
validateJdk();
return null; // does not work at JDK 1.8
}

public static Server createServer(final URI uri, final boolean start) throws ProcessingException {
validateJdk();
return null; // does not work at JDK 1.8
}

public static Server createServer(final URI uri, final ResourceConfig config)
throws ProcessingException {

validateJdk();
return null; // does not work at JDK 1.8
}

public static Server createServer(final URI uri, final ResourceConfig configuration, final boolean start)
throws ProcessingException {
validateJdk();
return null; // does not work at JDK 1.8
}

public static Server createServer(final URI uri, final ResourceConfig config, final boolean start,
final Object parentContext) {
validateJdk();
return null; // does not work at JDK 1.8
}

public static Server createServer(final URI uri, final ResourceConfig config, final Object parentContext) {
validateJdk();
return null; // does not work at JDK 1.8
}

public static Server createServer(final URI uri, final SslContextFactory.Server sslContextFactory,
final ResourceConfig config)
throws ProcessingException {
validateJdk();
return null; // does not work at JDK 1.8 }
}

public static Server createServer(final URI uri,
final SslContextFactory.Server sslContextFactory,
final JettyHttpContainer handler,
final boolean start) {
validateJdk();
return null; // does not work at JDK 1.8
}

private static void validateJdk() {
if (JdkVersion.getJdkVersion().getMajor() < 11) {
throw new ProcessingException(LocalizationMessages.NOT_SUPPORTED());
}
}
}

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