/**
* Checks WORKING processes, and removes from the queue those who are dead
*
* @return void
*/
private function cleanupDeadProcesses()
{
$processes = ezpContentPublishingProcess::fetchProcesses(ezpContentPublishingProcess::STATUS_WORKING);
foreach ($processes as $process) {
if (!$process->isAlive()) {
$process->reset();
}
}
}
/**
* Removes FINISHED processes rows from the db (in one db call)
* method self-manages the removal, based on the defined cleanupInterval and cleanupAgeLimit
*
* @return void
*/
private function cleanupFinishedProcesses()
{
if ( time() < ( $this->cleanupLastTime + $this->cleanupInterval ) )
{
return;
}
$processes = count( ezpContentPublishingProcess::fetchProcesses( ezpContentPublishingProcess::STATUS_FINISHED ) );
if ( $processes > 0 )
{
//Remove all objects at once
// this is required as the MySQL connection might be closed anytime by a fork
try
{
eZDebug::writeNotice( "ASYNC:: removing processes entries marked as STATUS_FINISHED in database.");
$db = eZDB::instance();
eZDB::setInstance( null );
$deleteBefore = time() - $this->cleanupAgeLimit;
$definition = ezpContentPublishingProcess::definition();
$processTable = $definition['name'];
$db->query( "DELETE from ". $processTable. " WHERE status =". ezpContentPublishingProcess::STATUS_FINISHED. " AND finished < ". $deleteBefore );
$this->cleanupLastTime = time();
}
catch( eZDBException $e )
{
// Do nothing, this will be retried until the DB is back up
}
}
}
