質問編集履歴
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アドバイスをもとに子プロセスでDB接続
test
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File without changes
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test
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@@ -147,3 +147,155 @@
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```
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子プロセスでのDB接続を試してみましたがダメでした。
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```php
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for ($i=0; $i < $pcount; $i++) {
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$pid = pcntl_fork();
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if( $pid === -1 ) {
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debug('マルチプロセスのforkに失敗');
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exit;
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}elseif($pid === 0){
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//子プロセス
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if ($i===($pcount-1)) {
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$endPage = ($endPage - $processPage) + $lastProcessPage;
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}
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$page = $startPage;
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for ($page; $page <= $endPage; $page++) {
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$result = $CrawlingContent->find('all', array(
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'conditions' => $conditions,
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'recursive' => -1,
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'limit' => $limit,
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'page' => $page,
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));
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foreach ($result as $resultValue) {
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debug($resultValue['CrawlingContent']['url']);
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}
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}
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exit;
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}
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// 親プロセスの処理
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$processes[] = $pid;
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$startPage = $startPage + $processPage;
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$endPage = $endPage + $processPage;
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}
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foreach($processes as $process) {
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pcntl_waitpid($process, $status);
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}
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```
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エラーコード
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234
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```ここに言語を入力
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Warning Error: Packets out of order. Expected 1 received 3. Packet size=262144 in [/home/scraper/public_html/ec_scraper/Vendor/cakephp/cakephp/lib/Cake/Model/Datasource/DboSource.php, line 468]
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Warning Error: Packets out of order. Expected 4 received 97. Packet size=7496534 in [/home/scraper/public_html/ec_scraper/Vendor/cakephp/cakephp/lib/Cake/Model/Datasource/DboSource.php, line 468]
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Warning Error: Packets out of order. Expected 1 received 99. Packet size=6621798 in [/home/scraper/public_html/ec_scraper/Vendor/cakephp/cakephp/lib/Cake/Model/Datasource/DboSource.php, line 468]
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Warning Error: PDOStatement::execute(): MySQL server has gone away in [/home/scraper/public_html/ec_scraper/Vendor/cakephp/cakephp/lib/Cake/Model/Datasource/DboSource.php, line 468]
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Warning Error: PDOStatement::execute(): MySQL server has gone away in [/home/scraper/public_html/ec_scraper/Vendor/cakephp/cakephp/lib/Cake/Model/Datasource/DboSource.php, line 468]
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Warning Error: PDOStatement::execute(): MySQL server has gone away in [/home/scraper/public_html/ec_scraper/Vendor/cakephp/cakephp/lib/Cake/Model/Datasource/DboSource.php, line 468]
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Warning Error: PDOStatement::execute(): Error reading result set's header in [/home/scraper/public_html/ec_scraper/Vendor/cakephp/cakephp/lib/Cake/Model/Datasource/DboSource.php, line 468]
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Warning Error: PDOStatement::execute(): Error reading result set's header in [/home/scraper/public_html/ec_scraper/Vendor/cakephp/cakephp/lib/Cake/Model/Datasource/DboSource.php, line 468]
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Error: SQLSTATE[HY000]: General error: 2006 MySQL server has gone away
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#0 /home/scraper/public_html/ec_scraper/Vendor/cakephp/cakephp/lib/Cake/Model/Datasource/DboSource.php(468): PDOStatement->execute(Array)
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#1 /home/scraper/public_html/ec_scraper/Vendor/cakephp/cakephp/lib/Cake/Model/Datasource/DboSource.php(434): DboSource->_execute('SELECT `Crawlin...', Array)
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#2 /home/scraper/public_html/ec_scraper/Vendor/cakephp/cakephp/lib/Cake/Model/Datasource/DboSource.php(671): DboSource->execute('SELECT `Crawlin...', Array, Array)
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#3 /home/scraper/public_html/ec_scraper/Vendor/cakephp/cakephp/lib/Cake/Model/Datasource/DboSource.php(1120): DboSource->fetchAll('SELECT `Crawlin...', false)
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#4 /home/scraper/public_html/ec_scraper/Vendor/cakephp/cakephp/lib/Cake/Model/Model.php(3038): DboSource->read(Object(CrawlingContent), Array)
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#5 /home/scraper/public_html/ec_scraper/Vendor/cakephp/cakephp/lib/Cake/Model/Model.php(3010): Model->_readDataSource('all', Array)
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#6 /home/scraper/public_html/ec_scraper/Controller/Component/ScrapingComponent.php(1434): Model->find('all', Array)
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#7 /home/scraper/public_html/ec_scraper/Controller/Component/ScrapingComponent.php(36): ScrapingComponent->crawler_index_multi()
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#8 /home/scraper/public_html/ec_scraper/Console/Command/ScraperShell.php(65): ScrapingComponent->test()
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#9 /home/scraper/public_html/ec_scraper/Vendor/cakephp/cakephp/lib/Cake/Console/Shell.php(458): ScraperShell->test()
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#10 /home/scraper/public_html/ec_scraper/Vendor/cakephp/cakephp/lib/Cake/Console/ShellDispatcher.php(212): Shell->runCommand('test', Array)
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#11 /home/scraper/public_html/ec_scraper/Vendor/cakephp/cakephp/lib/Cake/Console/ShellDispatcher.php(66): ShellDispatcher->dispatch()
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#12 /home/scraper/public_html/ec_scraper/Vendor/cakephp/cakephp/lib/Cake/Console/cake.php(54): ShellDispatcher::run(Array)
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#13 {main}
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```
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