Bug #18084 » bug_7333_debug.diff
| t3lib/class.t3lib_lock.php (Arbeitskopie) | ||
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switch ($this->method) {
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case 'simple':
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debug('Trying to acquire lock...');
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if (is_file($this->id)) {
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debug('Waiting for lock "'.basename($this->id).'" to become available...');
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$i = 0;
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while ($i<$this->loops) {
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$i++;
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| ... | ... | |
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break;
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}
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}
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if ($noWait==true) {
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debug('Error: Lock is still active, but timeout is reached.');
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}
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} else {
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debug('Lock "'.basename($this->id).'" was successfully acquired.');
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$noWait = true;
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}
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| ... | ... | |
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$success = true;
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switch ($this->method) {
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case 'simple':
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debug('Lock "'.basename($this->id).'" has been released.');
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if (unlink($this->id) == false) {
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debug('Error: File "'.basename($this->id).'" could not be removed.');
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$success = false;
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}
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break;
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| typo3/sysext/cms/tslib/class.tslib_fe.php (Arbeitskopie) | ||
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$cc = $this->tmpl->getCurrentPageData();
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if (!is_array($cc)) {
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debug('pagesection was not found in cache. Try to acquire lock and if successful, build the template.');
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$key = $this->id.'::'.$this->MP;
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$isLocked = $this->acquirePageGenerationLock($this->pagesection_lockObj, $key); // Returns true if the lock is active now
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if (!$isLocked) { // Lock is no longer active, the data in "cache_pagesection" is now ready
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debug('Seems like we had to wait, and the lock is now released. Try to read from cache_pagesection again.');
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$cc = $this->tmpl->getCurrentPageData();
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if (is_array($cc)) {
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debug('pagesection was successfully read from cache. Lock which was acquired is no longer needed.');
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$this->releasePageGenerationLock($this->pagesection_lockObj); // Release the lock
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}
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} else {
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debug('Successfully acquired lock. Start building the template.');
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}
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}
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| ... | ... | |
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$lockHash = $this->getLockHash();
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if ($this->all) {
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debug('pagesection was found in cache. Try to read the pages record from cache, too...');
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$this->newHash = $this->getHash();
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$GLOBALS['TT']->push('Cache Row','');
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$row = $this->getFromCache_queryRow();
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if (!is_array($row)) {
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debug('pages record was not found in cache. Try to acquire lock and if successful, build the page.');
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$isLocked = $this->acquirePageGenerationLock($this->pages_lockObj, $lockHash);
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if (!$isLocked) { // Lock is no longer active, the data in "cache_pages" is now ready
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debug('Seems like we had to wait, and the lock is now released. Try to read from cache_pages again.');
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$row = $this->getFromCache_queryRow();
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if (is_array($row)) {
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debug('pages record was successfully read from cache. Lock which was acquired is no longer needed.');
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$this->releasePageGenerationLock($this->pages_lockObj); // Release the lock
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}
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} else {
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debug('Successfully acquired lock. Start building the page.');
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}
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}
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if (is_array($row)) {
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// Release this lock
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$this->releasePageGenerationLock($this->pages_lockObj);
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$this->config = (array)unserialize($row['cache_data']); // Fetches the lowlevel config stored with the cached data
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$this->content = $row['HTML']; // Getting the content
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$this->tempContent = $row['temp_content']; // Flag for temp content
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| ... | ... | |
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$GLOBALS['TT']->pull();
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} else {
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debug('pagesection was not found in cache, so we need to build both pagesection and page. Acquiring lock...');
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$this->acquirePageGenerationLock($this->pages_lockObj, $lockHash);
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}
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}
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| ... | ... | |
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}
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// Release open locks
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debug('Releasing all existing locks.');
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$this->releasePageGenerationLock($this->pagesection_lockObj);
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$this->releasePageGenerationLock($this->pages_lockObj);
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