SolrIndexTask::runChild() - Code Metrics - Inspection of "Split out some code" - Firesphere/silverstripe-solr-search - Measure and Improve Code Quality continuously with Scrutinizer

Passed

Push — hans/code-cleanup ( 7f6349 )

by Simon

created 2019-12-14 02:11 UTC

SolrIndexTask::runChild() A

↳ Parent: SolrIndexTask

Complexity

Conditions	3
Paths	3

Size

Total Lines	11
Code Lines	9

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	0
CRAP Score	12

Importance

Changes	1
Bugs	0	Features	0

Metric	Value
cc	3
eloc	9
nc	3
nop	4
dl	0
loc	11
ccs	0
cts	0
cp	0
crap	12
rs	9.9666
c	1
b	0
f	0

<?php


namespace Firesphere\SolrSearch\Tasks;

use Exception;
use Firesphere\SolrSearch\Factories\DocumentFactory;
use Firesphere\SolrSearch\Helpers\SolrLogger;
use Firesphere\SolrSearch\Indexes\BaseIndex;
use Firesphere\SolrSearch\Models\SolrLog;
use Firesphere\SolrSearch\Services\SolrCoreService;
use Firesphere\SolrSearch\States\SiteState;
use Firesphere\SolrSearch\Traits\LoggerTrait;
use GuzzleHttp\Exception\GuzzleException;
use Psr\Log\LoggerInterface;
use ReflectionException;
use SilverStripe\Control\Controller;
use SilverStripe\Control\Director;
use SilverStripe\Control\HTTPRequest;
use SilverStripe\Core\Injector\Injector;
use SilverStripe\Dev\BuildTask;
use SilverStripe\ORM\ArrayList;
use SilverStripe\ORM\DataList;
use SilverStripe\ORM\DataObject;
use SilverStripe\ORM\DB;
use SilverStripe\ORM\ValidationException;
use SilverStripe\Versioned\Versioned;

/**
 * Class SolrIndexTask
 *
 * @description Index items to Solr through a tasks
 * @package Firesphere\SolrSearch\Tasks
 */
class SolrIndexTask extends BuildTask
{
    use LoggerTrait;
    /**
     * URLSegment of this task
     *
     * @var string
     */
    private static $segment = 'SolrIndexTask';
    /**
     * Store the current states for all instances of SiteState
     *
     * @var array
     */
    public $currentStates;
    /**
     * My name
     *
     * @var string
     */
    protected $title = 'Solr Index update';
    /**
     * What do I do?
     *
     * @var string
     */
    protected $description = 'Add or update documents to an existing Solr core.';
    /**
     * Debug mode enabled, default false
     *
     * @var bool
     */
    protected $debug = false;
    /**
     * Singleton of {@link SolrCoreService}
     *
     * @var SolrCoreService
     */
    protected $service;

    /**
     * Default batch length
     *
     * @var int
     */
    protected $batchLength = 1;

    /**
     * SolrIndexTask constructor. Sets up the document factory
     *
     * @throws ReflectionException
     */
    public function __construct()
    {
        parent::__construct();
        // Only index live items.
        // The old FTS module also indexed Draft items. This is unnecessary
        Versioned::set_reading_mode(Versioned::DEFAULT_MODE);
        // If versioned is needed, a separate Versioned Search module is required
        $this->setService(Injector::inst()->get(SolrCoreService::class));
        $this->setLogger(Injector::inst()->get(LoggerInterface::class));
        $this->setDebug(Director::isDev() || Director::is_cli());
        $currentStates = SiteState::currentStates();
        SiteState::setDefaultStates($currentStates);
    }

    /**
     * Set the {@link SolrCoreService}
     *
     * @param SolrCoreService $service
     * @return SolrIndexTask
     */
    public function setService(SolrCoreService $service): SolrIndexTask
    {
        $this->service = $service;

        return $this;
    }

    /**
     * Set the debug mode
     *
     * @param bool $debug
     * @return SolrIndexTask
     */
    public function setDebug(bool $debug): SolrIndexTask
    {
        $this->debug = $debug;

        return $this;
    }

    /**
     * Implement this method in the task subclass to
     * execute via the TaskRunner
     *
     * @param HTTPRequest $request
     * @return int|bool
     * @throws Exception
     * @throws GuzzleException
     */
    public function run($request)
    {
        $start = time();
        $this->getLogger()->info(date('Y-m-d H:i:s'));
        list($vars, $group, $isGroup) = $this->taskSetup($request);
        $groups = 0;
        $indexes = $this->service->getValidIndexes($request->getVar('index'));

        foreach ($indexes as $indexName) {
            /** @var BaseIndex $index */
            $index = Injector::inst()->get($indexName, false);

            $indexClasses = $index->getClasses();
            $classes = $this->getClasses($vars, $indexClasses);
            if (!count($classes)) {
                continue;
            }

            $this->clearIndex($vars, $index);

            $groups = $this->indexClassForIndex($classes, $isGroup, $index, $group);
        }

        $this->getLogger()->info(date('Y-m-d H:i:s'));
        $this->getLogger()->info(sprintf('Time taken: %s minutes', (time() - $start) / 60));

        return $groups;
    }

    /**
     * Set up the requirements for this task
     *
     * @param HTTPRequest $request
     * @return array
     */
    protected function taskSetup($request): array
    {
        $vars = $request->getVars();
        $this->debug = $this->debug || isset($vars['debug']);
        $group = $vars['group'] ?? 0;
        $start = $vars['start'] ?? 0;
        $group = ($start > $group) ? $start : $group;
        $isGroup = isset($vars['group']);

        return [$vars, $group, $isGroup];
    }

    /**
     * get the classes to run for this task execution
     *
     * @param $vars
     * @param array $classes
     * @return bool|array
     */
    protected function getClasses($vars, array $classes): array
    {
        if (isset($vars['class'])) {
            return array_intersect($classes, [$vars['class']]);
        }

        return $classes;
    }

    /**
     * Clear the given index if a full re-index is needed
     *
     * @param $vars
     * @param BaseIndex $index
     * @throws Exception
     */
    public function clearIndex($vars, BaseIndex $index)
    {
        if (!empty($vars['clear'])) {
            $this->getLogger()->info(sprintf('Clearing index %s', $index->getIndexName()));
            $this->service->doManipulate(ArrayList::create([]), SolrCoreService::DELETE_TYPE_ALL, $index);
        }
    }

    /**
     * Index the classes for a specific index
     *
     * @param $classes
     * @param $isGroup
     * @param BaseIndex $index
     * @param $group
     * @return int
     * @throws Exception
     * @throws GuzzleException
     */
    protected function indexClassForIndex($classes, $isGroup, BaseIndex $index, $group): int
    {
        $groups = 0;
        foreach ($classes as $class) {
            $groups = $this->indexClass($isGroup, $class, $index, $group);
        }

        return $groups;
    }

    /**
     * Index a single class for a given index. {@link static::indexClassForIndex()}
     *
     * @param bool $isGroup
     * @param string $class
     * @param BaseIndex $index
     * @param int $group
     * @return int
     * @throws GuzzleException
     * @throws ValidationException
     */
    private function indexClass($isGroup, $class, BaseIndex $index, int $group): int
    {
        $this->getLogger()->info(sprintf('Indexing %s for %s', $class, $index->getIndexName()));
        $this->batchLength = DocumentFactory::config()->get('batchLength');
        $totalGroups = (int)ceil($class::get()->count() / $this->batchLength);
        $cores = SolrCoreService::config()->get('cpucores') ?: 1;
        $groups = $isGroup ? ($group + $cores - 1) : $totalGroups;
        $this->getLogger()->info(sprintf('Total groups %s', $totalGroups));
        do { // Run from oldest to newest
            try {
                // The unittest param is from phpunit.xml.dist, meant to bypass the exit(0) call
                if (function_exists('pcntl_fork') &&
                    !Controller::curr()->getRequest()->getVar('unittest')
                ) {
                    $group = $this->spawnChildren($class, $index, $group, $cores, $groups);
                } else {
                    $this->doReindex($group, $class, $index);
                }
            } catch (Exception $error) {
                $this->logException($index->getIndexName(), $group, $error);
                $group++;
                continue;
            }
            $group++;
        } while ($group <= $groups);

        return $totalGroups;
    }

    /**
     * For each core, spawn a child process that will handle a separate group.
     * This speeds up indexing through CLI massively.
     *
     * @param string $class
     * @param BaseIndex $index
     * @param int $group
     * @param int $cores
     * @param int $groups
     * @return int
     * @throws Exception
     * @throws GuzzleException
     */
    private function spawnChildren($class, BaseIndex $index, int $group, int $cores, int $groups): int
    {
        $start = $group;
        $pids = [];
        // for each core, start a grouped indexing
        for ($i = 0; $i < $cores; $i++) {
            $start = $group + $i;
            if ($start < $groups) {
                $this->runForkedChild($class, $index, $pids, $i, $start);
            }
        }
        // Wait for each child to finish
        foreach ($pids as $key => $pid) {
            pcntl_waitpid($pid, $status);
            if ($status === 0) {
                unset($pids[$key]);
            }
        }
        $commit = $index->getClient()->createUpdate();
        $commit->addCommit();

        $index->getClient()->update($commit);

        return $start;
    }

    /**
     * Reindex the given group, for each state
     *
     * @param int $group
     * @param string $class
     * @param BaseIndex $index
     * @param bool $pcntl
     * @throws Exception
     */
    private function doReindex($group, $class, BaseIndex $index, $pcntl = false)
    {
        foreach (SiteState::getStates() as $state) {
            if ($state !== 'default' && !empty($state)) {
                SiteState::withState($state);
            }
            $this->stateReindex($group, $class, $index);
        }

        SiteState::withState(SiteState::DEFAULT_STATE);
        $this->getLogger()->info(sprintf('Indexed group %s', $group));

        if ($pcntl) {
            exit(0);

        }
    }

    /**
     * Index a group of a class for a specific state and index
     *
     * @param $group
     * @param $class
     * @param BaseIndex $index
     * @throws Exception
     */
    private function stateReindex($group, $class, BaseIndex $index): void
    {
        // Generate filtered list of local records
        $baseClass = DataObject::getSchema()->baseDataClass($class);
        /** @var DataList|DataObject[] $items */
        $items = DataObject::get($baseClass)
            ->sort('ID ASC')
            ->limit($this->batchLength, ($group * $this->batchLength));
        if ($items->count()) {
            $this->updateIndex($index, $items);
        }
    }

    /**
     * Execute the update on the client
     *
     * @param BaseIndex $index
     * @param $items
     * @throws Exception
     */
    private function updateIndex(BaseIndex $index, $items): void
    {
        $client = $index->getClient();
        $update = $client->createUpdate();
        $this->service->setInDebugMode($this->debug);
        $this->service->updateIndex($index, $items, $update);
        $client->update($update);
    }

    /**
     * Log an exception if it happens. Most are catched, these logs are for the developers
     * to identify problems and fix them.
     *
     * @param string $index
     * @param int $group
     * @param Exception $exception
     * @throws GuzzleException
     * @throws ValidationException
     */
    private function logException($index, int $group, Exception $exception): void
    {
        $this->getLogger()->error($exception->getMessage());
        $msg = sprintf(
            'Error indexing core %s on group %s,' . PHP_EOL .
            'Please log in to the CMS to find out more about Indexing errors' . PHP_EOL,
            $index,
            $group
        );
        SolrLogger::logMessage('ERROR', $msg, $index);
    }

    /**
     * @param $class
     * @param BaseIndex $index
     * @param int $pid
     * @param int $start
     * @throws GuzzleException
     * @throws ValidationException
     * @throws Exception
     */
    private function runChild($class, BaseIndex $index, int $pid, int $start): void
    {
        if (!$pid) {
            try {
                $this->doReindex($start, $class, $index, true);
            } catch (Exception $e) {
                SolrLogger::logMessage('ERROR', $e, $index->getIndexName());
                throw new Exception(
                    sprintf(
                        'Something went wrong while indexing %s, see the logs for details',
                        $start
                    )
                );
            }
        }
    }

    /**
     * @param $class
     * @param BaseIndex $index
     * @param array $pids
     * @param int $i
     * @param int $start
     * @return void
     * @throws GuzzleException
     * @throws ValidationException
     */
    private function runForkedChild($class, BaseIndex $index, array &$pids, int $i, int $start): void
    {
        $pid = pcntl_fork();
        // PID needs to be pushed before anything else, for some reason
        $pids[$i] = $pid;
        $config = DB::getConfig();
        DB::connect($config);
        $this->runChild($class, $index, $pid, $start);
    }
}


1		<?php
2
3
4		namespace Firesphere\SolrSearch\Tasks;
5
6		use Exception;
7		use Firesphere\SolrSearch\Factories\DocumentFactory;
8		use Firesphere\SolrSearch\Helpers\SolrLogger;
9		use Firesphere\SolrSearch\Indexes\BaseIndex;
10		use Firesphere\SolrSearch\Models\SolrLog;
11		use Firesphere\SolrSearch\Services\SolrCoreService;
12		use Firesphere\SolrSearch\States\SiteState;
13		use Firesphere\SolrSearch\Traits\LoggerTrait;
14		use GuzzleHttp\Exception\GuzzleException;
15		use Psr\Log\LoggerInterface;
16		use ReflectionException;
17		use SilverStripe\Control\Controller;
18		use SilverStripe\Control\Director;
19		use SilverStripe\Control\HTTPRequest;
20		use SilverStripe\Core\Injector\Injector;
21		use SilverStripe\Dev\BuildTask;
22		use SilverStripe\ORM\ArrayList;
23		use SilverStripe\ORM\DataList;
24		use SilverStripe\ORM\DataObject;
25		use SilverStripe\ORM\DB;
26		use SilverStripe\ORM\ValidationException;
27		use SilverStripe\Versioned\Versioned;
28
29		/**
30		* Class SolrIndexTask
31		*
32		* @description Index items to Solr through a tasks
33		* @package Firesphere\SolrSearch\Tasks
34		*/
35		class SolrIndexTask extends BuildTask
36		{
37		use LoggerTrait;
38		/**
39		* URLSegment of this task
40		*
41		* @var string
42		*/
43		private static $segment = 'SolrIndexTask';
44		/**
45		* Store the current states for all instances of SiteState
46		*
47		* @var array
48		*/
49		public $currentStates;
50		/**
51		* My name
52		*
53		* @var string
54		*/
55		protected $title = 'Solr Index update';
56		/**
57		* What do I do?
58		*
59		* @var string
60		*/
61		protected $description = 'Add or update documents to an existing Solr core.';
62		/**
63		* Debug mode enabled, default false
64		*
65		* @var bool
66		*/
67		protected $debug = false;
68		/**
69		* Singleton of {@link SolrCoreService}
70		*
71		* @var SolrCoreService
72		*/
73		protected $service;
74
75		/**
76		* Default batch length
77	14	*
78		* @var int
79	14	*/
80		protected $batchLength = 1;
81
82	14	/**
83	14	* SolrIndexTask constructor. Sets up the document factory
84	14	*
85	14	* @throws ReflectionException
86	14	*/
87	14	public function __construct()
88	14	{
89		parent::__construct();
90		// Only index live items.
91		// The old FTS module also indexed Draft items. This is unnecessary
92		Versioned::set_reading_mode(Versioned::DEFAULT_MODE);
93		// If versioned is needed, a separate Versioned Search module is required
94		$this->setService(Injector::inst()->get(SolrCoreService::class));
95		$this->setLogger(Injector::inst()->get(LoggerInterface::class));
96	14	$this->setDebug(Director::isDev() \|\| Director::is_cli());
97		$currentStates = SiteState::currentStates();
98	14	SiteState::setDefaultStates($currentStates);
99		}
100	14
101		/**
102		* Set the {@link SolrCoreService}
103		*
104		* @param SolrCoreService $service
105		* @return SolrIndexTask
106		*/
107		public function setService(SolrCoreService $service): SolrIndexTask
108		{
109	14	$this->service = $service;
110
111	14	return $this;
112		}
113	14
114		/**
115		* Set the debug mode
116		*
117		* @param bool $debug
118		* @return SolrIndexTask
119		*/
120		public function setDebug(bool $debug): SolrIndexTask
121		{
122		$this->debug = $debug;
123
124		return $this;
125		}
126	13
127		/**
128	13	* Implement this method in the task subclass to
129	13	* execute via the TaskRunner
130	13	*
131	13	* @param HTTPRequest $request
132		* @return int\|bool
133	13	* @throws Exception
134		* @throws GuzzleException
135	13	*/
136		public function run($request)
137	13	{
138	13	$start = time();
139	13	$this->getLogger()->info(date('Y-m-d H:i:s'));
140	10	list($vars, $group, $isGroup) = $this->taskSetup($request);
141		$groups = 0;
142		$indexes = $this->service->getValidIndexes($request->getVar('index'));
143	13
144		foreach ($indexes as $indexName) {
145	13	/** @var BaseIndex $index */
146		$index = Injector::inst()->get($indexName, false);
147	13
148	13	$indexClasses = $index->getClasses();
149		$classes = $this->getClasses($vars, $indexClasses);
150		if (!count($classes)) {
151	13	continue;
152	13	}
153
154	13	$this->clearIndex($vars, $index);
155
156		$groups = $this->indexClassForIndex($classes, $isGroup, $index, $group);
157		}
158
159		$this->getLogger()->info(date('Y-m-d H:i:s'));
160		$this->getLogger()->info(sprintf('Time taken: %s minutes', (time() - $start) / 60));
161
162		return $groups;
163	13	}
164
165	13	/**
166	13	* Set up the requirements for this task
167	13	*
168	13	* @param HTTPRequest $request
169	13	* @return array
170	13	*/
171		protected function taskSetup($request): array
172	13	{
173		$vars = $request->getVars();
174		$this->debug = $this->debug \|\| isset($vars['debug']);
175		$group = $vars['group'] ?? 0;
176		$start = $vars['start'] ?? 0;
177		$group = ($start > $group) ? $start : $group;
178		$isGroup = isset($vars['group']);
179
180		return [$vars, $group, $isGroup];
181		}
182	13
183		/**
184	13	* get the classes to run for this task execution
185	1	*
186		* @param $vars
187		* @param array $classes
188	12	* @return bool\|array
189		*/
190		protected function getClasses($vars, array $classes): array
191		{
192		if (isset($vars['class'])) {
193		return array_intersect($classes, [$vars['class']]);
194		}
195
196		return $classes;
197		}
198	13
199		/**
200	13	* Clear the given index if a full re-index is needed
201	1	*
202	1	* @param $vars
203		* @param BaseIndex $index
204	13	* @throws Exception
205		*/
206		public function clearIndex($vars, BaseIndex $index)
207		{
208		if (!empty($vars['clear'])) {
209		$this->getLogger()->info(sprintf('Clearing index %s', $index->getIndexName()));
210		$this->service->doManipulate(ArrayList::create([]), SolrCoreService::DELETE_TYPE_ALL, $index);
211		}
212		}
213
214		/**
215		* Index the classes for a specific index
216		*
217	13	* @param $classes
218		* @param $isGroup
219	13	* @param BaseIndex $index
220	13	* @param $group
221	13	* @return int
222		* @throws Exception
223		* @throws GuzzleException
224	13	*/
225		protected function indexClassForIndex($classes, $isGroup, BaseIndex $index, $group): int
226		{
227		$groups = 0;
228		foreach ($classes as $class) {
229		$groups = $this->indexClass($isGroup, $class, $index, $group);
230		}
231
232		return $groups;
233		}
234
235		/**
236		* Index a single class for a given index. {@link static::indexClassForIndex()}
237		*
238	13	* @param bool $isGroup
239		* @param string $class
240	13	* @param BaseIndex $index
241		* @param int $group
242	13	* @return int
243	13	* @throws GuzzleException
244	13	* @throws ValidationException
245	13	*/
246		private function indexClass($isGroup, $class, BaseIndex $index, int $group): int
247	13	{
248		$this->getLogger()->info(sprintf('Indexing %s for %s', $class, $index->getIndexName()));
249		$this->batchLength = DocumentFactory::config()->get('batchLength');
250		$totalGroups = (int)ceil($class::get()->count() / $this->batchLength);
251		$cores = SolrCoreService::config()->get('cpucores') ?: 1;
252		$groups = $isGroup ? ($group + $cores - 1) : $totalGroups;
253	13	$this->getLogger()->info(sprintf('Total groups %s', $totalGroups));
254	13	do { // Run from oldest to newest
255		try {
256		// The unittest param is from phpunit.xml.dist, meant to bypass the exit(0) call
257	13	if (function_exists('pcntl_fork') &&
258		!Controller::curr()->getRequest()->getVar('unittest')
259		) {
260		$group = $this->spawnChildren($class, $index, $group, $cores, $groups);
261		} else {
262		$this->doReindex($group, $class, $index);
263		}
264		} catch (Exception $error) {
265		$this->logException($index->getIndexName(), $group, $error);
266		$group++;
267		continue;
268		}
269	13	$group++;
270		} while ($group <= $groups);
271	13
272	13	return $totalGroups;
273		}
274
275	13	/**
276		* For each core, spawn a child process that will handle a separate group.
277		* This speeds up indexing through CLI massively.
278	13	*
279	13	* @param string $class
280		* @param BaseIndex $index
281		* @param int $group
282		* @param int $cores
283		* @param int $groups
284		* @return int
285		* @throws Exception
286		* @throws GuzzleException
287		*/
288		private function spawnChildren($class, BaseIndex $index, int $group, int $cores, int $groups): int
289		{
290	13	$start = $group;
291		$pids = [];
292		// for each core, start a grouped indexing
293	13	for ($i = 0; $i < $cores; $i++) {
294		$start = $group + $i;
295	13	if ($start < $groups) {
296	13	$this->runForkedChild($class, $index, $pids, $i, $start);
297	13	}
298	13	}
299	1	// Wait for each child to finish
300		foreach ($pids as $key => $pid) {
301	13	pcntl_waitpid($pid, $status);
302		if ($status === 0) {
303		unset($pids[$key]);
304		}
305		}
306		$commit = $index->getClient()->createUpdate();
307		$commit->addCommit();
308
309		$index->getClient()->update($commit);
310	1
311		return $start;
312	1	}
313	1
314	1	/**
315	1	* Reindex the given group, for each state
316	1	*
317	1	* @param int $group
318	1	* @param string $class
319		* @param BaseIndex $index
320		* @param bool $pcntl
321		* @throws Exception
322		*/
323		private function doReindex($group, $class, BaseIndex $index, $pcntl = false)
324		{
325		foreach (SiteState::getStates() as $state) {
326		if ($state !== 'default' && !empty($state)) {
327		SiteState::withState($state);
328		}
329		$this->stateReindex($group, $class, $index);
330		}
331
332		SiteState::withState(SiteState::DEFAULT_STATE);
333		$this->getLogger()->info(sprintf('Indexed group %s', $group));
334
335		if ($pcntl) {
336		exit(0);
		1 ignored issue – show Best Practice introduced 2019-11-24 21:19 UTC by Report Bug Copy Issue Report Using `exit` here is not recommended. In general, usage of exit should be done with care and only when running in a scripting context like a CLI script. Loading history...
337		}
338		}
339
340		/**
341		* Index a group of a class for a specific state and index
342		*
343		* @param $group
344		* @param $class
345		* @param BaseIndex $index
346		* @throws Exception
347		*/
348		private function stateReindex($group, $class, BaseIndex $index): void
349		{
350		// Generate filtered list of local records
351		$baseClass = DataObject::getSchema()->baseDataClass($class);
352		/** @var DataList\|DataObject[] $items */
353		$items = DataObject::get($baseClass)
354		->sort('ID ASC')
355		->limit($this->batchLength, ($group * $this->batchLength));
356		if ($items->count()) {
357		$this->updateIndex($index, $items);
358		}
359		}
360
361		/**
362		* Execute the update on the client
363		*
364		* @param BaseIndex $index
365		* @param $items
366		* @throws Exception
367		*/
368		private function updateIndex(BaseIndex $index, $items): void
369		{
370		$client = $index->getClient();
371		$update = $client->createUpdate();
372		$this->service->setInDebugMode($this->debug);
373		$this->service->updateIndex($index, $items, $update);
374		$client->update($update);
375		}
376
377		/**
378		* Log an exception if it happens. Most are catched, these logs are for the developers
379		* to identify problems and fix them.
380		*
381		* @param string $index
382		* @param int $group
383		* @param Exception $exception
384		* @throws GuzzleException
385		* @throws ValidationException
386		*/
387		private function logException($index, int $group, Exception $exception): void
388		{
389		$this->getLogger()->error($exception->getMessage());
390		$msg = sprintf(
391		'Error indexing core %s on group %s,' . PHP_EOL .
392		'Please log in to the CMS to find out more about Indexing errors' . PHP_EOL,
393		$index,
394		$group
395		);
396		SolrLogger::logMessage('ERROR', $msg, $index);
397		}
398
399		/**
400		* @param $class
401		* @param BaseIndex $index
402		* @param int $pid
403		* @param int $start
404		* @throws GuzzleException
405		* @throws ValidationException
406		* @throws Exception
407		*/
408		private function runChild($class, BaseIndex $index, int $pid, int $start): void
409		{
410		if (!$pid) {
411		try {
412		$this->doReindex($start, $class, $index, true);
413		} catch (Exception $e) {
414		SolrLogger::logMessage('ERROR', $e, $index->getIndexName());
415		throw new Exception(
416		sprintf(
417		'Something went wrong while indexing %s, see the logs for details',
418		$start
419		)
420		);
421		}
422		}
423		}
424
425		/**
426		* @param $class
427		* @param BaseIndex $index
428		* @param array $pids
429		* @param int $i
430		* @param int $start
431		* @return void
432		* @throws GuzzleException
433		* @throws ValidationException
434		*/
435		private function runForkedChild($class, BaseIndex $index, array &$pids, int $i, int $start): void
436		{
437		$pid = pcntl_fork();
438		// PID needs to be pushed before anything else, for some reason
439		$pids[$i] = $pid;
440		$config = DB::getConfig();
441		DB::connect($config);
442		$this->runChild($class, $index, $pid, $start);
443		}
444		}
445

Firesphere / silverstripe-solr-search

Push — hans/code-cleanup ( 7f6349 )

SolrIndexTask::runChild() A

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