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A bundle project producing JAX-RS RI bundles. The primary artifact is an "all-in-one" OSGi-fied JAX-RS RI bundle
(jaxrs-ri.jar).
Attached to that are two compressed JAX-RS RI archives. The first archive (jaxrs-ri.zip) consists of binary RI bits and
contains the API jar (under "api" directory), RI libraries (under "lib" directory) as well as all external
RI dependencies (under "ext" directory). The secondary archive (jaxrs-ri-src.zip) contains buildable JAX-RS RI source
bundle and contains the API jar (under "api" directory), RI sources (under "src" directory) as well as all external
RI dependencies (under "ext" directory). The second archive also contains "build.xml" ANT script that builds the RI
sources. To build the JAX-RS RI simply unzip the archive, cd to the created jaxrs-ri directory and invoke "ant" from
the command line.
/*
* Copyright (c) 2012, 2020 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.server.model.internal;
import java.lang.reflect.InvocationHandler;
import java.util.Set;
import java.util.logging.Level;
import java.util.logging.Logger;
import jakarta.inject.Singleton;
import org.glassfish.jersey.internal.inject.InjectionManager;
import org.glassfish.jersey.internal.inject.Providers;
import org.glassfish.jersey.internal.util.collection.LazyValue;
import org.glassfish.jersey.internal.util.collection.Value;
import org.glassfish.jersey.internal.util.collection.Values;
import org.glassfish.jersey.server.internal.LocalizationMessages;
import org.glassfish.jersey.server.model.Invocable;
import org.glassfish.jersey.server.spi.internal.ResourceMethodInvocationHandlerProvider;
/**
* An injectable {@link ResourceMethodInvocationHandlerProvider resource method
* invocation handler provider} factory.
*
* When invoked, the factory iterates over the registered custom {@link ResourceMethodInvocationHandlerProvider
* resource method invocation handler providers} invoking their
* {@link ResourceMethodInvocationHandlerProvider#create(org.glassfish.jersey.server.model.Invocable) createPatternFor(...)}
* methods and returns the first non-null {@link InvocationHandler
* invocation handler} instance retrieved from the providers. If no custom providers
* are available, or if none of the providers returns a non-null invocation handler,
* in such case a default invocation handler provided by the factory is returned.
*
* @author Marek Potociar
*/
@Singleton
public final class ResourceMethodInvocationHandlerFactory implements ResourceMethodInvocationHandlerProvider {
private static final InvocationHandler DEFAULT_HANDLER = (target, method, args) -> method.invoke(target, args);
private static final Logger LOGGER = Logger.getLogger(ResourceMethodInvocationHandlerFactory.class.getName());
private final LazyValue> providers;
ResourceMethodInvocationHandlerFactory(InjectionManager injectionManager) {
this.providers = Values.lazy((Value>)
() -> Providers.getProviders(injectionManager, ResourceMethodInvocationHandlerProvider.class));
}
// ResourceMethodInvocationHandlerProvider
@Override
public InvocationHandler create(Invocable resourceMethod) {
for (ResourceMethodInvocationHandlerProvider provider : providers.get()) {
try {
InvocationHandler handler = provider.create(resourceMethod);
if (handler != null) {
return handler;
}
} catch (Exception e) {
LOGGER.log(Level.SEVERE, LocalizationMessages.ERROR_PROCESSING_METHOD(
resourceMethod,
provider.getClass().getName()), e);
}
}
return DEFAULT_HANDLER;
}
}