/**
* 001-echo_req.phpt
*
* @return void
*/
public function testSend()
{
$connection = Net_Gearman_Connection::connect();
Net_Gearman_Connection::send($connection, 'echo_req', array('text' => 'foobar'));
do {
$ret = Net_Gearman_Connection::read($connection);
} while (is_array($ret) && !count($ret));
Net_Gearman_Connection::close($connection);
$this->assertType('array', $ret);
$this->assertEquals('echo_res', $ret['function']);
$this->assertEquals(17, $ret['type']);
$this->assertType('array', $ret['data']);
$this->assertEquals('foobar', $ret['data']['text']);
}
/**
* Run a set of tasks
*
* @param object $set A set of tasks to run
* @param int $timeout Time in seconds for the socket timeout. Max is 10 seconds
*
* @return void
* @see Net_Gearman_Set, Net_Gearman_Task
*/
public function runSet(Net_Gearman_Set $set, $timeout = null)
{
$this->set = $set;
$totalTasks = $this->set->tasksCount;
$taskKeys = array_keys($this->set->tasks);
$t = 0;
if ($timeout !== null) {
$socket_timeout = min(10, (int) $timeout);
} else {
$socket_timeout = 10;
}
while (!$this->set->finished()) {
if ($timeout !== null) {
if (empty($start)) {
$start = microtime(true);
} else {
$now = microtime(true);
if ($now - $start >= $timeout) {
break;
}
}
}
if ($t < $totalTasks) {
$k = $taskKeys[$t];
$this->submitTask($this->set->tasks[$k]);
if ($this->set->tasks[$k]->type == Net_Gearman_Task::JOB_BACKGROUND || $this->set->tasks[$k]->type == Net_Gearman_Task::JOB_HIGH_BACKGROUND || $this->set->tasks[$k]->type == Net_Gearman_Task::JOB_LOW_BACKGROUND) {
$this->set->tasks[$k]->finished = true;
$this->set->tasksCount--;
}
$t++;
}
$write = null;
$except = null;
$read = $this->conn;
@socket_select($read, $write, $except, $socket_timeout);
foreach ($read as $socket) {
$err = socket_last_error($socket);
// Error 11 is EAGAIN and is normal in non-blocking mode
if ($err && $err != 11) {
$msg = socket_strerror($err);
socket_getpeername($socket, $remote_address, $remote_port);
socket_getsockname($socket, $local_address, $local_port);
trigger_error("socket_select failed: ({$err}) {$msg}; server: {$remote_address}:{$remote_port}", E_USER_WARNING);
}
socket_clear_error($socket);
$resp = Net_Gearman_Connection::read($socket);
if (count($resp)) {
$this->handleResponse($resp, $socket, $this->set);
}
}
}
}
/**
* Run a set of tasks
*
* @param object $set A set of tasks to run
*
* @return void
* @see Net_Gearman_Set, Net_Gearman_Task
*/
public function runSet(Net_Gearman_Set $set)
{
$totalTasks = $set->tasksCount;
$taskKeys = array_keys($set->tasks);
$t = 0;
while (!$set->finished()) {
if ($t < $totalTasks) {
$k = $taskKeys[$t];
$this->submitTask($set->tasks[$k]);
if ($set->tasks[$k]->type == Net_Gearman_Task::JOB_BACKGROUND) {
$set->tasks[$k]->finished = true;
$set->tasksCount--;
}
$t++;
}
$write = null;
$except = null;
$read = $this->conn;
socket_select($read, $write, $except, 10);
foreach ($read as $socket) {
$resp = Net_Gearman_Connection::read($socket);
if (count($resp)) {
$this->handleResponse($resp, $socket, $set);
}
}
}
}
/**
* Blocking socket read
*
* @param resource $socket The socket to read from
* @param float $timeout The timeout for the read
*
* @throws Net_Gearman_Exception on timeouts
* @return array
*/
public static function blockingRead($socket, $timeout = 3)
{
static $cmds = array();
$tv_sec = floor($timeout % 1000);
$tv_usec = $timeout * 1000;
$start = microtime(true);
while (count($cmds) == 0) {
if (microtime(true) - $start > $timeout) {
throw new Net_Gearman_Exception('Blocking read timed out');
}
$write = null;
$except = null;
$read = array($socket);
$ts_start = microtime(true);
@socket_select($read, $write, $except, $tv_sec, $tv_usec);
$elapsed = (microtime(true) - $ts_start) * 1000;
if (rand(1, 1000) == 1) {
socket_getpeername($socket, $addr);
}
foreach ($read as $s) {
$cmds[] = Net_Gearman_Connection::read($s);
}
}
return array_shift($cmds);
}
/**
* Run a set of tasks
*
* @param object $set A set of tasks to run
* @param int $timeout Time in seconds for the socket timeout. Max is 10 seconds
*
* @return void
* @see Net_Gearman_Set, Net_Gearman_Task
*/
public function runSet(Net_Gearman_Set $set, $timeout = null)
{
$totalTasks = $set->tasksCount;
$taskKeys = array_keys($set->tasks);
$t = 0;
if ($timeout !== null) {
$socket_timeout = min(10, (int) $timeout);
} else {
$socket_timeout = 10;
}
while (!$set->finished()) {
if ($timeout !== null) {
if (empty($start)) {
$start = microtime(true);
} else {
$now = microtime(true);
if ($now - $start >= $timeout) {
break;
}
}
}
if ($t < $totalTasks) {
$k = $taskKeys[$t];
$this->submitTask($set->tasks[$k]);
if ($set->tasks[$k]->type == Net_Gearman_Task::JOB_BACKGROUND || $set->tasks[$k]->type == Net_Gearman_Task::JOB_HIGH_BACKGROUND || $set->tasks[$k]->type == Net_Gearman_Task::JOB_LOW_BACKGROUND) {
$set->tasks[$k]->finished = true;
$set->tasksCount--;
}
$t++;
}
$write = null;
$except = null;
$read = $this->conn;
socket_select($read, $write, $except, $socket_timeout);
foreach ($read as $socket) {
$resp = Net_Gearman_Connection::read($socket);
if (count($resp)) {
$this->handleResponse($resp, $socket, $set);
}
}
}
}
