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Jersey core server implementation
/*
* Copyright (c) 2012, 2018 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.internal.process;
import java.util.function.Function;
import javax.inject.Provider;
import org.glassfish.jersey.internal.inject.InjectionManager;
import org.glassfish.jersey.server.spi.RequestScopedInitializer;
/**
* Request/response scoped injection support initialization stage.
*
* @author Marek Potociar (marek.potociar at oracle.com)
*/
public final class ReferencesInitializer implements Function {
private final InjectionManager injectionManager;
private final Provider processingContextRefProvider;
/**
* Injection constructor.
*
* @param injectionManager application injection manager.
* @param processingContextRefProvider container request reference provider (request-scoped).
*/
public ReferencesInitializer(
InjectionManager injectionManager, Provider processingContextRefProvider) {
this.injectionManager = injectionManager;
this.processingContextRefProvider = processingContextRefProvider;
}
/**
* Initialize the request references using the incoming request processing context.
*
*
* @param context incoming request context.
* @return same (unmodified) request context.
*/
@Override
public RequestProcessingContext apply(final RequestProcessingContext context) {
processingContextRefProvider.get().set(context);
final RequestScopedInitializer requestScopedInitializer = context.request().getRequestScopedInitializer();
if (requestScopedInitializer != null) {
requestScopedInitializer.initialize(injectionManager);
}
return context;
}
}