(PECL gearman >= 0.6.0)
GearmanWorker::wait — Wait for activity from one of the job servers
Causes the worker to wait for activity from one of the Gearman job servers when operating in non-blocking I/O mode. On failure, issues a E_WARNING with the last Gearman error encountered.
This function has no parameters.
Returns TRUE on success or FALSE on failure.
Example #1 Running worker in non-blocking mode
# Create our worker object
$worker= new GearmanWorker();
# Make the worker non-blocking
# Add the default server (localhost, port 4730)
# Add our reverse function
# Try to grab a job
while (@$worker->work() ||
$worker->returnCode() == GEARMAN_IO_WAIT ||
$worker->returnCode() == GEARMAN_NO_JOBS)
if ($worker->returnCode() == GEARMAN_SUCCESS)
echo "Waiting for next job...\n";
if ($worker->returnCode() == GEARMAN_NO_ACTIVE_FDS)
# We are not connected to any servers, so wait a bit before
# trying to reconnect.
echo "Worker Error: " . $worker->error() . "\n";