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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.

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/*
 * Copyright (c) 2017, 2024 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;

import org.glassfish.jersey.internal.BootstrapBag;
import org.glassfish.jersey.internal.inject.Bindings;
import org.glassfish.jersey.internal.inject.InjectionManager;
import org.glassfish.jersey.internal.inject.InstanceBinding;
import org.glassfish.jersey.model.internal.ComponentBag;
import org.glassfish.jersey.process.internal.AbstractExecutorProvidersConfigurator;
import org.glassfish.jersey.spi.ExecutorServiceProvider;
import org.glassfish.jersey.spi.ScheduledExecutorServiceProvider;
import org.glassfish.jersey.spi.ScheduledThreadPoolExecutorProvider;
import org.glassfish.jersey.spi.ThreadPoolExecutorProvider;

import javax.ws.rs.core.Configuration;

/**
 * Configurator which initializes and register {@link org.glassfish.jersey.spi.ExecutorServiceProvider} and
 * {@link org.glassfish.jersey.spi.ScheduledExecutorServiceProvider}.
 *
 * @author Petr Bouda
 */
class ServerExecutorProvidersConfigurator extends AbstractExecutorProvidersConfigurator {

    @Override
    public void init(InjectionManager injectionManager, BootstrapBag bootstrapBag) {
        ServerBootstrapBag serverBag = (ServerBootstrapBag) bootstrapBag;
        ResourceConfig runtimeConfig = serverBag.getRuntimeConfig();
        ComponentBag componentBag = runtimeConfig.getComponentBag();

        // TODO: Do we need to register DEFAULT Executor and ScheduledExecutor to InjectionManager?
        ScheduledExecutorServiceProvider defaultScheduledExecutorProvider = new DefaultBackgroundSchedulerProvider(runtimeConfig);
        InstanceBinding schedulerBinding = Bindings
                .service(defaultScheduledExecutorProvider)
                .to(ScheduledExecutorServiceProvider.class)
                .qualifiedBy(BackgroundSchedulerLiteral.INSTANCE);
        injectionManager.register(schedulerBinding);

        ExecutorServiceProvider defaultAsyncExecutorProvider = new DefaultManagedAsyncExecutorProvider();
        InstanceBinding executorBinding = Bindings
                .service(defaultAsyncExecutorProvider)
                .to(ExecutorServiceProvider.class);
        injectionManager.register(executorBinding);

        registerExecutors(injectionManager, componentBag, defaultAsyncExecutorProvider,
                defaultScheduledExecutorProvider, serverBag.getManagedObjectsFinalizer());
    }

    /**
     * Default {@link ScheduledExecutorServiceProvider} used on the server side for providing the scheduled executor service that
     * runs background tasks.
     */
    @BackgroundScheduler
    private static class DefaultBackgroundSchedulerProvider extends ScheduledThreadPoolExecutorProvider {

        public DefaultBackgroundSchedulerProvider(Configuration configuration) {
            super("jersey-background-task-scheduler", configuration);
        }

        @Override
        protected int getCorePoolSize() {
            return 1;
        }
    }

    /**
     * Default {@link ExecutorServiceProvider} used on the server side for managed asynchronous request processing.
     */
    @ManagedAsyncExecutor
    private static class DefaultManagedAsyncExecutorProvider extends ThreadPoolExecutorProvider {

        /**
         * Create new instance for the default managed async executor provider.
         */
        public DefaultManagedAsyncExecutorProvider() {
            super("jersey-server-managed-async-executor");
        }
    }
}




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