| // |
| // ======================================================================== |
| // Copyright (c) 1995-2016 Mort Bay Consulting Pty. Ltd. |
| // ------------------------------------------------------------------------ |
| // All rights reserved. This program and the accompanying materials |
| // are made available under the terms of the Eclipse Public License v1.0 |
| // and Apache License v2.0 which accompanies this distribution. |
| // |
| // The Eclipse Public License is available at |
| // http://www.eclipse.org/legal/epl-v10.html |
| // |
| // The Apache License v2.0 is available at |
| // http://www.opensource.org/licenses/apache2.0.php |
| // |
| // You may elect to redistribute this code under either of these licenses. |
| // ======================================================================== |
| // |
| |
| package org.eclipse.jetty.spdy.generator; |
| |
| import java.nio.ByteBuffer; |
| import java.util.EnumMap; |
| |
| import org.eclipse.jetty.io.ByteBufferPool; |
| import org.eclipse.jetty.spdy.CompressionFactory; |
| import org.eclipse.jetty.spdy.api.DataInfo; |
| import org.eclipse.jetty.spdy.frames.ControlFrame; |
| import org.eclipse.jetty.spdy.frames.ControlFrameType; |
| |
| public class Generator |
| { |
| final static boolean useDirectBuffers=false; |
| private final EnumMap<ControlFrameType, ControlFrameGenerator> generators = new EnumMap<>(ControlFrameType.class); |
| private final DataFrameGenerator dataFrameGenerator; |
| |
| public Generator(ByteBufferPool bufferPool, CompressionFactory.Compressor compressor) |
| { |
| HeadersBlockGenerator headersBlockGenerator = new HeadersBlockGenerator(compressor); |
| generators.put(ControlFrameType.SYN_STREAM, new SynStreamGenerator(bufferPool, headersBlockGenerator)); |
| generators.put(ControlFrameType.SYN_REPLY, new SynReplyGenerator(bufferPool, headersBlockGenerator)); |
| generators.put(ControlFrameType.RST_STREAM, new RstStreamGenerator(bufferPool)); |
| generators.put(ControlFrameType.SETTINGS, new SettingsGenerator(bufferPool)); |
| generators.put(ControlFrameType.NOOP, new NoOpGenerator(bufferPool)); |
| generators.put(ControlFrameType.PING, new PingGenerator(bufferPool)); |
| generators.put(ControlFrameType.GO_AWAY, new GoAwayGenerator(bufferPool)); |
| generators.put(ControlFrameType.HEADERS, new HeadersGenerator(bufferPool, headersBlockGenerator)); |
| generators.put(ControlFrameType.WINDOW_UPDATE, new WindowUpdateGenerator(bufferPool)); |
| generators.put(ControlFrameType.CREDENTIAL, new CredentialGenerator(bufferPool)); |
| |
| dataFrameGenerator = new DataFrameGenerator(bufferPool); |
| } |
| |
| public ByteBuffer control(ControlFrame frame) |
| { |
| ControlFrameGenerator generator = generators.get(frame.getType()); |
| return generator.generate(frame); |
| } |
| |
| public ByteBuffer data(int streamId, int length, DataInfo dataInfo) |
| { |
| return dataFrameGenerator.generate(streamId, length, dataInfo); |
| } |
| } |