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/*
* Copyright (c) 2015, 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.model.internal;
import java.util.HashSet;
import java.util.Set;
import javax.annotation.PreDestroy;
import javax.inject.Singleton;
import org.glassfish.jersey.internal.inject.InjectionManager;
/**
* Invokes {@link PreDestroy} methods on all registered objects, when the injection manager is shut down.
*
* Some objects managed by Jersey are created using {@link InjectionManager#createAndInitialize}. This means
* that such objects are created, dependencies injected and methods annotated with {@link javax.annotation.PostConstruct}
* invoked. Therefore methods annotated with {@link PreDestroy} should be invoked on such objects too, when they are destroyed.
*
* This service invokes {@link PreDestroy} on all registered objects when {@link InjectionManager#shutdown()} is invoked
* on the injection manager where this service is registered. Therefore only classes with their lifecycle linked
* to the injection manager that created them should be registered here.
*
* @author Petr Janouch (petr.janouch at oracle.com)
*/
@Singleton
public class ManagedObjectsFinalizer {
private final InjectionManager injectionManager;
private final Set