/**
* Helper: remove message sequence record(s) for the given
* basic.{n}ack (RMQ Confirm key)
*/
private function removeConfirmSeqs(wire\Method $meth, $event)
{
if (!$this->callbackHandler) {
trigger_error("Received publish confirmations with no channel event handler in place", E_USER_WARNING);
return;
}
$dtag = $meth->getField('delivery-tag');
if ($meth->getField('multiple')) {
foreach (array_keys($this->confirmSeqs) as $sk) {
if ($sk <= $dtag) {
$this->callbackHandler->{$event}($this->confirmSeqs[$sk]);
unset($this->confirmSeqs[$sk]);
}
}
} else {
if (array_key_exists($dtag, $this->confirmSeqs)) {
$this->callbackHandler->{$event}($this->confirmSeqs[$dtag]);
unset($this->confirmSeqs[$dtag]);
}
}
}
/**
* Send the given method immediately, optionally wait for the response.
* @arg Method $inMeth The method to send
* @arg boolean $noWait Flag that prevents the default behaviour of immediately
* waiting for a response - used mainly during consume. NOTE
* that this mechanism can also be triggered via. the use of
* an Amqp no-wait domain field set to true
*/
function invoke(wire\Method $inMeth, $noWait = false)
{
if (!$this->write($inMeth->toBin($this->getProtocolLoader()))) {
throw new \Exception("Send message failed (1)", 5623);
}
if (!$noWait && $inMeth->getMethodProto()->getSpecResponseMethods()) {
if ($inMeth->getMethodProto()->hasNoWaitField()) {
foreach ($inMeth->getMethodProto()->getFields() as $f) {
if ($f->getSpecDomainName() == 'no-wait' && $inMeth->getField($f->getSpecFieldName())) {
return;
}
}
}
while (true) {
if (!($buff = $this->read())) {
throw new \Exception(sprintf("(2) Send message failed for %s", $inMeth->amqpClass), 5624);
}
$meths = $this->readMessages($buff);
foreach (array_keys($meths) as $k) {
$meth = $meths[$k];
unset($meths[$k]);
if ($inMeth->isResponse($meth)) {
if ($meths) {
$this->unDelivered = array_merge($this->unDelivered, $meths);
}
return $meth;
} else {
$this->unDelivered[] = $meth;
}
}
}
}
}
