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<?php |
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/** |
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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* |
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* This software consists of voluntary contributions made by many individuals |
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* and is licensed under the LGPL. For more information please see |
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* <http://phing.info>. |
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* |
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* @package phing.tasks.ext |
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*/ |
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namespace Phing\Task\Optional; |
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use MehrAlsNix; |
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use Phing\Exception\BuildException; |
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use Phing\Task\System\SequentialTask; |
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/** |
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* Uses the DocBlox_Parallel library to run nested Phing tasks concurrently. |
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* |
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* WARNING: this task is highly experimental! |
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* |
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* @author Michiel Rook <[email protected]> |
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* @package phing.tasks.ext |
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* @see https://github.com/phpdocumentor/Parallel |
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* @since 2.4.10 |
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*/ |
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class ParallelTask extends SequentialTask |
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{ |
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/** |
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* Maximum number of threads / processes |
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* |
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* @var int |
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*/ |
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private $threadCount = 2; |
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/** |
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* Sets the maximum number of threads / processes to use |
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* |
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* @param int $threadCount |
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*/ |
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public function setThreadCount($threadCount) |
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{ |
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$this->threadCount = $threadCount; |
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} |
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public function init() |
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{ |
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} |
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public function main() |
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{ |
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if (!class_exists('MehrAlsNix\Parallel\Worker')) { |
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throw new BuildException( |
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'ParallelTask depends on DocBlox being installed and on include_path.', |
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$this->getLocation() |
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); |
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} |
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$mgr = new MehrAlsNix\Parallel\Manager(); |
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$mgr->setProcessLimit($this->threadCount); |
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foreach ($this->nestedTasks as $task) { |
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$worker = new MehrAlsNix\Parallel\Worker( |
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[$task, 'perform'], |
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[$task] |
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); |
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$mgr->addWorker($worker); |
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} |
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$mgr->execute(); |
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/** |
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* @var MehrAlsNix\Parallel\Worker $nestedTask |
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*/ |
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foreach ($mgr as $nestedTask) { |
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if ($nestedTask->getError() === "") { |
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continue; |
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} |
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throw new BuildException($nestedTask->getError()); |
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} |
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} |
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} |
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phingofficial /
phing
