/**
* according to the given count of pending items and the countInARun Setting this method
* starts more crawling processes
* @return boolean if processes are started
*/
private function startRequiredProcesses()
{
$ret = FALSE;
$currentProcesses = $this->processRepository->countActive();
$availableProcessesCount = $this->processLimit - $currentProcesses;
$requiredProcessesCount = ceil($this->queueRepository->countAllUnassignedPendingItems() / $this->countInARun);
$startProcessCount = min(array($availableProcessesCount, $requiredProcessesCount));
if ($startProcessCount <= 0) {
return $ret;
}
if ($startProcessCount && $this->verbose) {
echo 'Start ' . $startProcessCount . ' new processes (Running:' . $currentProcesses . ')';
}
for ($i = 0; $i < $startProcessCount; $i++) {
usleep(100);
if ($this->startProcess()) {
if ($this->verbose) {
echo '.';
$ret = TRUE;
}
}
}
if ($this->verbose) {
echo chr(10);
}
return $ret;
}
/**
* This method is used to show an overview about the active an the finished crawling processes
*
* @author Timo Schmidt
* @param void
* @return string
*/
protected function drawProcessOverviewAction()
{
global $BACK_PATH;
$this->makeCrawlerProcessableChecks();
$crawler = $this->findCrawler();
try {
$this->handleProcessOverviewActions();
} catch (Exception $e) {
$this->addErrorMessage($e->getMessage());
}
$offset = intval(t3lib_div::_GP('offset'));
$perpage = 20;
$processRepository = new tx_crawler_domain_process_repository();
$queueRepository = new tx_crawler_domain_queue_repository();
$mode = $this->pObj->MOD_SETTINGS['processListMode'];
if ($mode == 'detail') {
$where = '';
} elseif ($mode == 'simple') {
$where = 'active = 1';
}
$allProcesses = $processRepository->findAll('ttl', 'DESC', $perpage, $offset, $where);
$allCount = $processRepository->countAll($where);
$listView = new tx_crawler_view_process_list();
$listView->setPageId($this->pObj->id);
$listView->setIconPath($BACK_PATH . '../typo3conf/ext/crawler/template/process/res/img/');
$listView->setProcessCollection($allProcesses);
$listView->setCliPath($this->processManager->getCrawlerCliPath());
$listView->setIsCrawlerEnabled(!$crawler->getDisabled() && !$this->isErrorDetected);
$listView->setTotalUnprocessedItemCount($queueRepository->countAllPendingItems());
$listView->setAssignedUnprocessedItemCount($queueRepository->countAllAssignedPendingItems());
$listView->setActiveProcessCount($processRepository->countActive());
$listView->setMaxActiveProcessCount(tx_crawler_api::forceIntegerInRange($this->extensionSettings['processLimit'], 1, 99, 1));
$listView->setMode($mode);
$paginationView = new tx_crawler_view_pagination();
$paginationView->setCurrentOffset($offset);
$paginationView->setPerPage($perpage);
$paginationView->setTotalItemCount($allCount);
$output = $listView->render();
if ($paginationView->getTotalPagesCount() > 1) {
$output .= ' <br />' . $paginationView->render();
}
return $output;
}
/**
* Get active processes count
*
* @param void
* @return int
* @author Fabrizio Branca <*****@*****.**>
* @since 2009-09-03
*/
public function getActiveProcessesCount()
{
$processRepository = new tx_crawler_domain_process_repository();
return $processRepository->countActive();
}
