/**
* Sets up the socket connection
*
* @throws \Exception
*/
public function connect()
{
$this->sock = socket_create(AF_INET, SOCK_STREAM, SOL_TCP);
list($sec, $uSec) = MiscHelper::splitSecondsMicroseconds($this->timeout);
socket_set_option($this->sock, SOL_SOCKET, SO_RCVTIMEO, array('sec' => $sec, 'usec' => $uSec));
socket_set_option($this->sock, SOL_SOCKET, SO_SNDTIMEO, array('sec' => $sec, 'usec' => $uSec));
if (!socket_connect($this->sock, $this->host, $this->port)) {
$errno = socket_last_error($this->sock);
$errstr = socket_strerror($errno);
throw new AMQPIOException(sprintf('Error Connecting to server (%s): %s', $errno, $errstr), $errno);
}
socket_set_block($this->sock);
socket_set_option($this->sock, SOL_TCP, TCP_NODELAY, 1);
if ($this->keepalive) {
$this->enable_keepalive();
}
}
/**
* Setup the stream connection
*
* @throws \PhpAmqpLib\Exception\AMQPRuntimeException
* @throws \Exception
*/
public function connect()
{
$errstr = $errno = null;
if ($this->context) {
$remote = sprintf('ssl://%s:%s', $this->host, $this->port);
$this->sock = @stream_socket_client($remote, $errno, $errstr, $this->connection_timeout, STREAM_CLIENT_CONNECT, $this->context);
} else {
$remote = sprintf('tcp://%s:%s', $this->host, $this->port);
$this->sock = @stream_socket_client($remote, $errno, $errstr, $this->connection_timeout, STREAM_CLIENT_CONNECT);
}
if (!$this->sock) {
throw new AMQPRuntimeException("Error Connecting to server({$errno}): {$errstr} ");
}
list($sec, $uSec) = MiscHelper::splitSecondsMicroseconds($this->read_write_timeout);
if (!stream_set_timeout($this->sock, $sec, $uSec)) {
throw new AMQPIOException("Timeout could not be set");
}
stream_set_blocking($this->sock, 1);
if ($this->keepalive) {
$this->enable_keepalive();
}
}
/**
* Sets up the stream connection
*
* @throws \PhpAmqpLib\Exception\AMQPRuntimeException
* @throws \Exception
*/
public function connect()
{
$errstr = $errno = null;
$remote = sprintf('%s://%s:%s', $this->protocol, $this->host, $this->port);
set_error_handler(array($this, 'error_handler'));
$this->sock = stream_socket_client($remote, $errno, $errstr, $this->connection_timeout, STREAM_CLIENT_CONNECT, $this->context);
restore_error_handler();
if (false === $this->sock) {
throw new AMQPRuntimeException(sprintf('Error Connecting to server(%s): %s ', $errno, $errstr), $errno);
}
if (false === stream_socket_get_name($this->sock, true)) {
throw new AMQPRuntimeException(sprintf('Connection refused: %s ', $remote));
}
list($sec, $uSec) = MiscHelper::splitSecondsMicroseconds($this->read_write_timeout);
if (!stream_set_timeout($this->sock, $sec, $uSec)) {
throw new AMQPIOException('Timeout could not be set');
}
// php cannot capture signals while streams are blocking
if ($this->canDispatchPcntlSignal) {
stream_set_blocking($this->sock, 0);
stream_set_write_buffer($this->sock, 0);
if (function_exists('stream_set_read_buffer')) {
stream_set_read_buffer($this->sock, 0);
}
} else {
stream_set_blocking($this->sock, 1);
}
if ($this->keepalive) {
$this->enable_keepalive();
}
}
/**
* Wait until some data is retrieved from the socket.
*
* AMQPTimeoutException can be raised if the timeout is set
*
* @throws \PhpAmqpLib\Exception\AMQPTimeoutException
*/
protected function wait()
{
if ($this->timeout == 0) {
return;
}
// wait ..
list($sec, $usec) = MiscHelper::splitSecondsMicroseconds($this->timeout);
$result = $this->io->select($sec, $usec);
if ($result === false) {
throw new AMQPRuntimeException(sprintf("An error occurs", $this->timeout));
}
if ($result === 0) {
throw new AMQPTimeoutException(sprintf("A timeout of %ds occurs while waiting for incoming data", $this->timeout));
}
}
/**
* Waits until some data is retrieved from the socket.
*
* AMQPTimeoutException can be raised if the timeout is set
*
* @throws \PhpAmqpLib\Exception\AMQPTimeoutException
*/
protected function wait()
{
if ($this->timeout == 0) {
return;
}
// wait ..
list($sec, $usec) = MiscHelper::splitSecondsMicroseconds($this->timeout);
$result = $this->io->select($sec, $usec);
if ($result === false) {
throw new AMQPRuntimeException('A network error occured while awaiting for incoming data');
}
if ($result === 0) {
throw new AMQPTimeoutException(sprintf('The connection timed out after %s sec while awaiting incoming data', $this->getTimeout()));
}
}
/**
* @dataProvider getInputOutputForSplitSecondsMicroseconds
* @param mixed $input
* @param array $expected
*/
public function testSplitSecondsMicroseconds($input, $expected)
{
$this->assertEquals($expected, MiscHelper::splitSecondsMicroseconds($input));
}
