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1 | <?php |
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2 | |||
3 | namespace ResqueBundle\Resque; |
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4 | |||
5 | use Psr\Log\NullLogger; |
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6 | |||
7 | /** |
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8 | * Class Resque |
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9 | * @package ResqueBundle\Resque |
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10 | */ |
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11 | class Resque implements EnqueueInterface |
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12 | { |
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13 | /** |
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14 | * @var array |
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15 | */ |
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16 | private $kernelOptions; |
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17 | |||
18 | /** |
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19 | * @var array |
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20 | */ |
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21 | private $redisConfiguration; |
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22 | |||
23 | /** |
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24 | * @var array |
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25 | */ |
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26 | private $globalRetryStrategy = []; |
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27 | |||
28 | /** |
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29 | * @var array |
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30 | */ |
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31 | private $jobRetryStrategy = []; |
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32 | |||
33 | /** |
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34 | * Resque constructor. |
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35 | * @param array $kernelOptions |
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36 | */ |
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37 | public function __construct(array $kernelOptions) |
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38 | { |
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39 | $this->kernelOptions = $kernelOptions; |
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40 | } |
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41 | |||
42 | /** |
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43 | * @param $prefix |
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44 | */ |
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45 | public function setPrefix($prefix) |
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46 | { |
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47 | \Resque_Redis::prefix($prefix); |
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48 | } |
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49 | |||
50 | /** |
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51 | * @param $strategy |
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52 | */ |
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53 | public function setGlobalRetryStrategy($strategy) |
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54 | { |
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55 | $this->globalRetryStrategy = $strategy; |
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56 | } |
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57 | |||
58 | /** |
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59 | * @param $strategy |
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60 | */ |
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61 | public function setJobRetryStrategy($strategy) |
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62 | { |
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63 | $this->jobRetryStrategy = $strategy; |
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64 | } |
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65 | |||
66 | /** |
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67 | * @return array |
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68 | */ |
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69 | public function getRedisConfiguration() |
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70 | { |
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71 | return $this->redisConfiguration; |
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72 | } |
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73 | |||
74 | /** |
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75 | * @param $host |
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76 | * @param $port |
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77 | * @param $database |
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78 | */ |
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79 | public function setRedisConfiguration($host, $port, $database) |
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80 | { |
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81 | $this->redisConfiguration = [ |
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82 | 'host' => $host, |
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83 | 'port' => $port, |
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84 | 'database' => $database, |
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85 | ]; |
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86 | $host = substr($host, 0, 1) == '/' ? $host : $host . ':' . $port; |
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87 | |||
88 | \Resque::setBackend($host, $database); |
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89 | } |
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90 | |||
91 | /** |
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92 | * @param Job $job |
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93 | * @param bool $trackStatus |
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94 | * @return null|\Resque_Job_Status |
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95 | */ |
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96 | public function enqueueOnce(Job $job, $trackStatus = FALSE) |
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97 | { |
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98 | $queue = new Queue($job->queue); |
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99 | $jobs = $queue->getJobs(); |
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100 | |||
101 | foreach ($jobs AS $j) { |
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102 | if ($j->job->payload['class'] == get_class($job)) { |
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103 | if (count(array_intersect($j->args, $job->args)) == count($job->args)) { |
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104 | return ($trackStatus) ? $j->job->payload['id'] : NULL; |
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105 | } |
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106 | } |
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107 | } |
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108 | |||
109 | return $this->enqueue($job, $trackStatus); |
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110 | } |
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111 | |||
112 | /** |
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113 | * @param Job $job |
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114 | * @param bool $trackStatus |
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115 | * @return null|\Resque_Job_Status |
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116 | */ |
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117 | public function enqueue(Job $job, $trackStatus = FALSE) |
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118 | { |
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119 | if ($job instanceof ContainerAwareJob) { |
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120 | $job->setKernelOptions($this->kernelOptions); |
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121 | } |
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122 | |||
123 | $this->attachRetryStrategy($job); |
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124 | |||
125 | $result = \Resque::enqueue($job->queue, \get_class($job), $job->args, $trackStatus); |
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126 | |||
127 | if ($trackStatus && $result) { |
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128 | return new \Resque_Job_Status($result); |
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129 | } |
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130 | |||
131 | return NULL; |
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132 | } |
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133 | |||
134 | /** |
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135 | * Attach any applicable retry strategy to the job. |
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136 | * |
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137 | * @param Job $job |
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138 | */ |
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139 | protected function attachRetryStrategy($job) |
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140 | { |
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141 | $class = get_class($job); |
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142 | |||
143 | if (isset($this->jobRetryStrategy[$class])) { |
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144 | if (count($this->jobRetryStrategy[$class])) { |
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145 | $job->args['resque.retry_strategy'] = $this->jobRetryStrategy[$class]; |
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146 | } |
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147 | $job->args['resque.retry_strategy'] = $this->jobRetryStrategy[$class]; |
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148 | } elseif (count($this->globalRetryStrategy)) { |
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149 | $job->args['resque.retry_strategy'] = $this->globalRetryStrategy; |
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150 | } |
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151 | } |
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152 | |||
153 | /** |
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154 | * @param $at |
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155 | * @param Job $job |
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156 | * @return null |
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157 | */ |
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158 | View Code Duplication | public function enqueueAt($at, Job $job) |
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159 | { |
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160 | if ($job instanceof ContainerAwareJob) { |
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161 | $job->setKernelOptions($this->kernelOptions); |
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162 | } |
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163 | |||
164 | $this->attachRetryStrategy($job); |
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165 | |||
166 | \ResqueScheduler::enqueueAt($at, $job->queue, \get_class($job), $job->args); |
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167 | |||
168 | return NULL; |
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169 | } |
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170 | |||
171 | /** |
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172 | * @param $in |
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173 | * @param Job $job |
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174 | * @return null |
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175 | */ |
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176 | View Code Duplication | public function enqueueIn($in, Job $job) |
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177 | { |
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178 | if ($job instanceof ContainerAwareJob) { |
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179 | $job->setKernelOptions($this->kernelOptions); |
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180 | } |
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181 | |||
182 | $this->attachRetryStrategy($job); |
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183 | |||
184 | \ResqueScheduler::enqueueIn($in, $job->queue, \get_class($job), $job->args); |
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185 | |||
186 | return NULL; |
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187 | } |
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188 | |||
189 | /** |
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190 | * @param Job $job |
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191 | * @return mixed |
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192 | */ |
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193 | View Code Duplication | public function removedDelayed(Job $job) |
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194 | { |
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195 | if ($job instanceof ContainerAwareJob) { |
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196 | $job->setKernelOptions($this->kernelOptions); |
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197 | } |
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198 | |||
199 | $this->attachRetryStrategy($job); |
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200 | |||
201 | return \ResqueScheduler::removeDelayed($job->queue, \get_class($job), $job->args); |
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202 | } |
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203 | |||
204 | /** |
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205 | * @param $at |
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206 | * @param Job $job |
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207 | * @return mixed |
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208 | */ |
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209 | View Code Duplication | public function removeFromTimestamp($at, Job $job) |
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210 | { |
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211 | if ($job instanceof ContainerAwareJob) { |
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212 | $job->setKernelOptions($this->kernelOptions); |
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213 | } |
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214 | |||
215 | $this->attachRetryStrategy($job); |
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216 | |||
217 | return \ResqueScheduler::removeDelayedJobFromTimestamp($at, $job->queue, \get_class($job), $job->args); |
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218 | } |
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219 | |||
220 | /** |
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221 | * @return array |
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222 | */ |
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223 | public function getQueues() |
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224 | { |
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225 | return \array_map(function ($queue) { |
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226 | return new Queue($queue); |
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227 | }, \Resque::queues()); |
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228 | } |
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229 | |||
230 | /** |
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231 | * @param $queue |
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232 | * @return Queue |
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233 | */ |
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234 | public function getQueue($queue) |
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235 | { |
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236 | return new Queue($queue); |
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237 | } |
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238 | |||
239 | /** |
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240 | * @return array |
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241 | */ |
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242 | public function getWorkers() |
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243 | { |
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244 | return \array_map(function ($worker) { |
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245 | return new Worker($worker); |
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246 | }, \Resque_Worker::all()); |
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247 | } |
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248 | |||
249 | /** |
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250 | * @param $id |
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251 | * @return Worker|null |
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252 | */ |
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253 | public function getWorker($id) |
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254 | { |
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255 | $worker = \Resque_Worker::find($id); |
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256 | |||
257 | if (!$worker) { |
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258 | return NULL; |
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259 | } |
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260 | |||
261 | return new Worker($worker); |
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262 | } |
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263 | |||
264 | /** |
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265 | * @todo - Clean this up, for now, prune dead workers, just in case |
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266 | */ |
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267 | public function pruneDeadWorkers() |
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268 | { |
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269 | $worker = new \Resque_Worker('temp'); |
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270 | $worker->setLogger(new NullLogger()); |
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271 | $worker->pruneDeadWorkers(); |
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272 | } |
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273 | |||
274 | /** |
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275 | * @return array|mixed |
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276 | */ |
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277 | public function getFirstDelayedJobTimestamp() |
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278 | { |
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279 | $timestamps = $this->getDelayedJobTimestamps(); |
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280 | if (count($timestamps) > 0) { |
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281 | return $timestamps[0]; |
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282 | } |
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283 | |||
284 | return [NULL, 0]; |
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285 | } |
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286 | |||
287 | /** |
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288 | * @return array |
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289 | */ |
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290 | public function getDelayedJobTimestamps() |
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291 | { |
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292 | $timestamps = \Resque::redis()->zrange('delayed_queue_schedule', 0, -1); |
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293 | |||
294 | //TODO: find a more efficient way to do this |
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295 | $out = []; |
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296 | foreach ($timestamps as $timestamp) { |
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297 | $out[] = [$timestamp, \Resque::redis()->llen('delayed:' . $timestamp)]; |
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298 | } |
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299 | |||
300 | return $out; |
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301 | } |
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302 | |||
303 | /** |
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304 | * @return mixed |
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305 | */ |
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306 | public function getNumberOfDelayedJobs() |
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307 | { |
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308 | return \ResqueScheduler::getDelayedQueueScheduleSize(); |
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309 | } |
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310 | |||
311 | /** |
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312 | * @param $timestamp |
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313 | * @return array |
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314 | */ |
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315 | View Code Duplication | public function getJobsForTimestamp($timestamp) |
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316 | { |
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317 | $jobs = \Resque::redis()->lrange('delayed:' . $timestamp, 0, -1); |
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318 | $out = []; |
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319 | foreach ($jobs as $job) { |
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320 | $out[] = json_decode($job, TRUE); |
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321 | } |
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322 | |||
323 | return $out; |
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324 | } |
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325 | |||
326 | /** |
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327 | * @param $queue |
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328 | * @return int |
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329 | */ |
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330 | public function clearQueue($queue) |
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331 | { |
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332 | $length = \Resque::redis()->llen('queue:' . $queue); |
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333 | \Resque::redis()->del('queue:' . $queue); |
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334 | |||
335 | return $length; |
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336 | } |
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337 | |||
338 | /** |
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339 | * @param int $start |
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340 | * @param int $count |
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341 | * @return array |
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342 | */ |
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343 | View Code Duplication | public function getFailedJobs($start = -100, $count = 100) |
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344 | { |
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345 | $jobs = \Resque::redis()->lrange('failed', $start, $count); |
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346 | |||
347 | $result = []; |
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348 | |||
349 | foreach ($jobs as $job) { |
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350 | $result[] = new FailedJob(json_decode($job, TRUE)); |
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351 | } |
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352 | |||
353 | return $result; |
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354 | } |
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355 | } |
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356 |
In PHP, under loose comparison (like
==
, or!=
, orswitch
conditions), values of different types might be equal.For
string
values, the empty string''
is a special case, in particular the following results might be unexpected: