1 | <?php |
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2 | /** |
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3 | * soluble-japha / PHPJavaBridge driver client. |
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4 | * |
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5 | * Refactored version of phpjababridge's Java.inc file compatible |
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6 | * with php java bridge 6.2 |
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7 | * |
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8 | * |
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9 | * @credits http://php-java-bridge.sourceforge.net/pjb/ |
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10 | * |
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11 | * @see http://github.com/belgattitude/soluble-japha |
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12 | * |
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13 | * @author Jost Boekemeier |
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14 | * @author Vanvelthem Sébastien (refactoring and fixes from original implementation) |
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15 | * @license MIT |
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16 | * |
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17 | * The MIT License (MIT) |
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18 | * Copyright (c) 2014-2017 Jost Boekemeier |
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19 | * Permission is hereby granted, free of charge, to any person obtaining a copy |
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20 | * of this software and associated documentation files (the "Software"), to deal |
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21 | * in the Software without restriction, including without limitation the rights |
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22 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
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23 | * copies of the Software, and to permit persons to whom the Software is |
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24 | * furnished to do so, subject to the following conditions: |
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25 | * |
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26 | * The above copyright notice and this permission notice shall be included in |
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27 | * all copies or substantial portions of the Software. |
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28 | * |
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29 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
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30 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
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31 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
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32 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
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33 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
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34 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN |
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35 | * THE SOFTWARE. |
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36 | */ |
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37 | |||
38 | namespace Soluble\Japha\Bridge\Driver\Pjb62; |
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39 | |||
40 | use Soluble\Japha\Bridge\Exception\AuthenticationException; |
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41 | use Soluble\Japha\Bridge\Exception\BrokenConnectionException; |
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42 | |||
43 | class SocketHandler |
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44 | { |
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45 | /** |
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46 | * @var Protocol |
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47 | */ |
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48 | public $protocol; |
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49 | |||
50 | /** |
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51 | * @var EmptyChannel|SocketChannel |
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52 | */ |
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53 | public $channel; |
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54 | |||
55 | 9 | public function __construct(Protocol $protocol, EmptyChannel $channel) |
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56 | { |
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57 | 9 | $this->protocol = $protocol; |
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58 | 9 | $this->channel = $channel; |
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59 | 9 | } |
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60 | |||
61 | 117 | public function write(string $data): ?int |
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62 | { |
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63 | 117 | return $this->channel->fwrite($data); |
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64 | } |
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65 | |||
66 | public function fwrite(string $data): ?int |
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67 | { |
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68 | return $this->write($data); |
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69 | } |
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70 | |||
71 | /** |
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72 | * @throws BrokenConnectionException |
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73 | */ |
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74 | 113 | public function read(int $size): string |
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75 | { |
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76 | 113 | $str = $this->channel->fread($size); |
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77 | 113 | if ($str === null) { |
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78 | $this->shutdownBrokenConnection('Cannot read from socket'); |
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79 | } else { |
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80 | 113 | return $str; |
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81 | } |
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82 | } |
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83 | |||
84 | public function fread(int $size): ?string |
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85 | { |
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86 | return $this->read($size); |
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87 | } |
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88 | |||
89 | 112 | public function redirect(): void |
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90 | { |
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91 | 112 | } |
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92 | |||
93 | 23 | public function getKeepAlive(): string |
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94 | { |
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95 | 23 | return $this->channel->getKeepAlive(); |
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96 | } |
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97 | |||
98 | 23 | public function keepAlive(): void |
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99 | { |
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100 | 23 | $this->channel->keepAlive(); |
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101 | 8 | } |
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102 | |||
103 | /** |
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104 | * @throws BrokenConnectionException|AuthenticationException |
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105 | * |
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106 | * @return never |
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107 | */ |
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108 | public function shutdownBrokenConnection(string $msg = '', int $code = null): void |
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109 | { |
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110 | $msg = $msg ?? 'Broken connection: Unkown error, please see back end log for detail'; |
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111 | |||
112 | // Log error |
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113 | $client = $this->protocol->getClient(); |
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114 | $client->getLogger()->critical("[soluble-japha] $msg\" (".__METHOD__.')'); |
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115 | |||
116 | $this->channel->shutdownBrokenConnection(); |
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117 | PjbProxyClient::unregisterAndThrowBrokenConnectionException($msg, $code); |
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118 | } |
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119 | } |
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120 |