fish.payara.ejb.http.client.EjbHttpProxyFactory Maven / Gradle / Ivy
Show all versions of payara-micro Show documentation
/*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
*
* Copyright (c) 2019-2021 Payara Foundation 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
* https://github.com/payara/Payara/blob/master/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 glassfish/legal/LICENSE.txt.
*
* GPL Classpath Exception:
* The Payara Foundation designates this particular file as subject to the "Classpath"
* exception as provided by the Payara Foundation 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 fish.payara.ejb.http.client;
import static java.lang.reflect.Proxy.newProxyInstance;
import static java.security.AccessController.doPrivileged;
import static java.util.Collections.emptyList;
import java.security.PrivilegedAction;
import java.util.List;
import java.util.Map;
import jakarta.ws.rs.client.WebTarget;
import jakarta.ws.rs.core.Cookie;
import jakarta.ws.rs.core.MultivaluedHashMap;
import jakarta.ws.rs.core.MultivaluedMap;
/**
* This class generates a type-safe proxy for a given remote EJB interface.
*
*
* Calls on this proxy are handled by {@link EjbHttpProxyHandler}.
*
*
* @author Arjan Tijms
* @since Payara 5.191
*
*/
final class EjbHttpProxyFactory {
private static final MultivaluedMap EMPTY_MULTI_MAP = new MultivaluedHashMap<>();
public static C newProxy(Class remoteBusinessInterface, WebTarget target, String lookup, Map jndiOptions) {
return newProxy(remoteBusinessInterface, target, EMPTY_MULTI_MAP, emptyList(), lookup, jndiOptions);
}
@SuppressWarnings("unchecked")
public static C newProxy(Class remoteBusinessInterface, WebTarget target, MultivaluedMap headers, List cookies, String lookup, Map jndiOptions) {
return (C)
newProxyInstance(doPrivileged((PrivilegedAction)() -> remoteBusinessInterface.getClassLoader()),
new Class[] { remoteBusinessInterface },
new EjbHttpProxyHandler(addPathFromClass(remoteBusinessInterface, target), headers, cookies, lookup, jndiOptions));
}
private static WebTarget addPathFromClass(Class> clazz, WebTarget target) {
return target.path(clazz.getSimpleName());
}
}