| /* |
| * Copyright (c) 2008, 2009, 2011, 2012, 2015 Eike Stepper (Berlin, Germany) and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Contributors: |
| * Eike Stepper - initial API and implementation |
| */ |
| package org.eclipse.net4j; |
| |
| import org.eclipse.net4j.acceptor.IAcceptor; |
| import org.eclipse.net4j.buffer.IBufferProvider; |
| import org.eclipse.net4j.connector.IConnector; |
| import org.eclipse.net4j.util.concurrent.ExecutorServiceFactory; |
| import org.eclipse.net4j.util.container.IElementProcessor; |
| import org.eclipse.net4j.util.container.IManagedContainer; |
| |
| import org.eclipse.internal.net4j.buffer.BufferProviderFactory; |
| |
| import org.eclipse.spi.net4j.InternalAcceptor; |
| import org.eclipse.spi.net4j.InternalConnector; |
| |
| import java.util.concurrent.ExecutorService; |
| |
| /** |
| * An element post processor that injects a {@link ITransportConfig transport configuration} into the {@link IConnector |
| * connectors} and {@link IAcceptor acceptors} of a {@link IManagedContainer managed container}. |
| * |
| * @author Eike Stepper |
| * @since 2.0 |
| */ |
| public class TransportInjector implements IElementProcessor |
| { |
| public TransportInjector() |
| { |
| } |
| |
| public Object process(IManagedContainer container, String productGroup, String factoryType, String description, |
| Object element) |
| { |
| if (element instanceof InternalAcceptor) |
| { |
| InternalAcceptor acceptor = (InternalAcceptor)element; |
| processAcceptor(container, factoryType, description, acceptor); |
| } |
| else if (element instanceof InternalConnector) |
| { |
| InternalConnector connector = (InternalConnector)element; |
| processConnector(container, factoryType, description, connector); |
| } |
| |
| return element; |
| } |
| |
| protected void processAcceptor(IManagedContainer container, String factoryType, String description, |
| InternalAcceptor acceptor) |
| { |
| ITransportConfig config = acceptor.getConfig(); |
| if (config.getBufferProvider() == null) |
| { |
| config.setBufferProvider(getBufferProvider(container)); |
| } |
| |
| if (config.getReceiveExecutor() == null) |
| { |
| config.setReceiveExecutor(getExecutorService(container)); |
| } |
| |
| if (config.getProtocolProvider() == null) |
| { |
| config.setProtocolProvider(new ContainerProtocolProvider.Server(container)); |
| } |
| } |
| |
| protected void processConnector(IManagedContainer container, String factoryType, String description, |
| InternalConnector connector) |
| { |
| ITransportConfig config = connector.getConfig(); |
| if (config.getBufferProvider() == null) |
| { |
| config.setBufferProvider(getBufferProvider(container)); |
| } |
| |
| if (config.getReceiveExecutor() == null) |
| { |
| config.setReceiveExecutor(getExecutorService(container)); |
| } |
| |
| if (config.getProtocolProvider() == null) |
| { |
| config.setProtocolProvider(new ContainerProtocolProvider.Client(container)); |
| } |
| } |
| |
| /** |
| * @since 2.0 |
| */ |
| protected IBufferProvider getBufferProvider(IManagedContainer container) |
| { |
| return (IBufferProvider)container.getElement(BufferProviderFactory.PRODUCT_GROUP, BufferProviderFactory.TYPE, null); |
| } |
| |
| protected ExecutorService getExecutorService(IManagedContainer container) |
| { |
| return (ExecutorService)container.getElement(ExecutorServiceFactory.PRODUCT_GROUP, ExecutorServiceFactory.TYPE, |
| null); |
| } |
| } |