| // |
| // ======================================================================== |
| // Copyright (c) 1995-2017 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.http2.frames; |
| |
| import java.nio.charset.StandardCharsets; |
| |
| import org.eclipse.jetty.http2.ErrorCode; |
| |
| public class GoAwayFrame extends Frame |
| { |
| private final int lastStreamId; |
| private final int error; |
| private final byte[] payload; |
| |
| public GoAwayFrame(int lastStreamId, int error, byte[] payload) |
| { |
| super(FrameType.GO_AWAY); |
| this.lastStreamId = lastStreamId; |
| this.error = error; |
| this.payload = payload; |
| } |
| |
| public int getLastStreamId() |
| { |
| return lastStreamId; |
| } |
| |
| public int getError() |
| { |
| return error; |
| } |
| |
| public byte[] getPayload() |
| { |
| return payload; |
| } |
| |
| public String tryConvertPayload() |
| { |
| if (payload == null || payload.length == 0) |
| return ""; |
| try |
| { |
| return new String(payload, StandardCharsets.UTF_8); |
| } |
| catch (Throwable x) |
| { |
| return ""; |
| } |
| } |
| |
| @Override |
| public String toString() |
| { |
| ErrorCode errorCode = ErrorCode.from(error); |
| return String.format("%s,%d/%s/%s", |
| super.toString(), |
| lastStreamId, |
| errorCode != null ? errorCode.toString() : String.valueOf(error), |
| tryConvertPayload()); |
| } |
| } |