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annotate src/org/eclipse/jetty/server/HttpInput.java @ 972:5ee36654b383

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simplify AbstractHttpConnection
author Franklin Schmidt <fschmidt@gmail.com>
date Sat, 15 Oct 2016 22:42:05 -0600
parents 3428c60d7cfc
children bd26bd9320e2
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1 //
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2 // ========================================================================
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3 // Copyright (c) 1995-2014 Mort Bay Consulting Pty. Ltd.
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4 // ------------------------------------------------------------------------
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5 // All rights reserved. This program and the accompanying materials
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6 // are made available under the terms of the Eclipse Public License v1.0
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7 // and Apache License v2.0 which accompanies this distribution.
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8 //
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9 // The Eclipse Public License is available at
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10 // http://www.eclipse.org/legal/epl-v10.html
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11 //
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12 // The Apache License v2.0 is available at
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13 // http://www.opensource.org/licenses/apache2.0.php
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14 //
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15 // You may elect to redistribute this code under either of these licenses.
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16 // ========================================================================
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17 //
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18
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19 package org.eclipse.jetty.server;
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20
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21 import java.io.IOException;
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22
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23 import javax.servlet.ServletInputStream;
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24
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25 import org.eclipse.jetty.http.HttpParser;
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26 import org.eclipse.jetty.io.Buffer;
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27 import org.eclipse.jetty.io.EofException;
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28
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29 public class HttpInput extends ServletInputStream
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30 {
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31 protected final AbstractHttpConnection _connection;
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32 protected final HttpParser _parser;
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33
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34 public HttpInput(AbstractHttpConnection connection)
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35 {
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36 _connection = connection;
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37 _parser = connection._parser;
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38 }
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39
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40 /* ------------------------------------------------------------ */
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41 /*
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42 * @see java.io.InputStream#read()
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43 */
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44 @Override
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45 public int read() throws IOException
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46 {
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47 byte[] bytes = new byte[1];
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48 int read = read(bytes, 0, 1);
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49 return read < 0 ? -1 : 0xff & bytes[0];
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50 }
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51
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52 /* ------------------------------------------------------------ */
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53 /*
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54 * @see java.io.InputStream#read(byte[], int, int)
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55 */
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56 @Override
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57 public int read(byte[] b, int off, int len) throws IOException
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58 {
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59 int l=-1;
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60 Buffer content=_parser.blockForContent(_connection.getMaxIdleTime());
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61 if (content!=null)
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62 l= content.get(b, off, len);
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63 else if (_connection.isEarlyEOF())
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64 throw new EofException("early EOF");
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65 return l;
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66 }
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67
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68 /* ------------------------------------------------------------ */
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69 @Override
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70 public int available() throws IOException
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71 {
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72 return _parser.available();
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73 }
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74 }