This commit is contained in:
as2252258@163.com
2021-04-25 00:59:24 +08:00
parent 41b0b2b795
commit 2f324b6fa9
+258 -268
View File
@@ -18,327 +18,317 @@ use Swoole\Timer;
abstract class Pool extends Component abstract class Pool extends Component
{ {
/** @var Channel[] */ /** @var Channel[] */
private array $_items = []; private array $_items = [];
public int $max = 60; public int $max = 60;
public int $creates = -1; public int $creates = -1;
public int $lastTime = 0; public int $lastTime = 0;
protected array $hasCreate = []; protected array $hasCreate = [];
/** /**
* @param string $name * @param string $name
*/ */
public function increment(string $name) public function increment(string $name)
{ {
if (!isset($this->hasCreate[$name])) { if (!isset($this->hasCreate[$name])) {
$this->hasCreate[$name] = 0; $this->hasCreate[$name] = 0;
} }
$this->hasCreate[$name] += 1; $this->hasCreate[$name] += 1;
} }
/** /**
* @param string $name * @param string $name
*/ */
public function decrement(string $name) public function decrement(string $name)
{ {
if (!isset($this->hasCreate[$name])) { if (!isset($this->hasCreate[$name])) {
return; return;
} }
if ($this->hasCreate[$name] <= 0) { if ($this->hasCreate[$name] <= 0) {
return; return;
} }
$this->hasCreate[$name] -= 1; $this->hasCreate[$name] -= 1;
} }
/** /**
* @return array * @return array
* @throws ConfigException * @throws ConfigException
*/ */
private function getClearTime(): array private function getClearTime(): array
{ {
$firstClear = Config::get('pool.clear.start', 600); $firstClear = Config::get('pool.clear.start', 600);
$lastClear = Config::get('pool.clear.end', 300); $lastClear = Config::get('pool.clear.end', 300);
return [$firstClear, $lastClear]; return [$firstClear, $lastClear];
} }
/** /**
* @throws Exception * @throws Exception
*/ */
public function Heartbeat_detection() public function Heartbeat_detection()
{ {
if (env('state') == 'exit') { if (env('state') == 'exit') {
Timer::clear($this->creates); Timer::clear($this->creates);
$this->creates = -1; $this->creates = -1;
} else if ($this->lastTime != 0) { } else if ($this->lastTime != 0) {
[$firstClear, $lastClear] = $this->getClearTime(); [$firstClear, $lastClear] = $this->getClearTime();
if ($this->lastTime + $firstClear < time()) { if ($this->lastTime + $firstClear < time()) {
$this->flush(0); $this->flush(0);
} else if ($this->lastTime + $lastClear < time()) { } else if ($this->lastTime + $lastClear < time()) {
$this->flush(2); $this->flush(2);
} }
} }
} }
/** /**
* @param $retain_number * @param $retain_number
* @throws Exception * @throws Exception
*/ */
protected function flush($retain_number) protected function flush($retain_number)
{ {
$channels = $this->getChannels(); $channels = $this->getChannels();
foreach ($channels as $name => $channel) { foreach ($channels as $name => $channel) {
$names[] = $name; $names[] = $name;
$this->pop($channel, $name, $retain_number); $this->pop($channel, $name, $retain_number);
} }
if ($retain_number == 0) { if ($retain_number == 0) {
Timer::clear($this->creates); Timer::clear($this->creates);
$this->creates = -1; $this->creates = -1;
} }
} }
/** /**
* @param $name * @param $name
*/ */
protected function clearCreateLog($name): void protected function clearCreateLog($name): void
{ {
if (!isset($this->hasCreate[$name])) { if (!isset($this->hasCreate[$name])) {
return; return;
} }
$this->hasCreate[$name] = 0; $this->hasCreate[$name] = 0;
} }
/** /**
* @param $channel * @param $channel
* @param $name * @param $name
* @param $retain_number * @param $retain_number
* @throws Exception * @throws Exception
*/ */
protected function pop($channel, $name, $retain_number): void protected function pop($channel, $name, $retain_number): void
{ {
if ($channel->errCode == 0) { while ($channel->length() > $retain_number) {
while ($channel->length() > $retain_number) { $connection = $channel->pop();
$connection = $channel->pop(); if ($connection) {
if ($connection) { unset($connection);
unset($connection); }
} $this->decrement($name);
$this->decrement($name); }
} }
} else {
$this->clearCreateLog($name);
}
}
/** /**
* @param $driver * @param $driver
* @param $name * @param $name
* @param false $isMaster * @param false $isMaster
* @param int $max * @param int $max
*/ */
public function initConnections($driver, $name, $isMaster = false, $max = 60) public function initConnections($driver, $name, $isMaster = false, $max = 60)
{ {
$name = $this->name($driver, $name, $isMaster); $name = $this->name($driver, $name, $isMaster);
if (isset($this->_items[$name]) && $this->_items[$name] instanceof Channel) { if (isset($this->_items[$name]) && $this->_items[$name] instanceof Channel) {
return; return;
} }
if (!Context::inCoroutine()) { if (!Context::inCoroutine()) {
return; return;
} }
$this->_items[$name] = new Channel((int)$max); $this->_items[$name] = new Channel((int)$max);
$this->max = (int)$max; $this->max = (int)$max;
} }
/** /**
* @param $name * @param $name
* @param array $callback * @param array $callback
* @return array * @return array
* @throws Exception * @throws Exception
*/ */
protected function getFromChannel($name, mixed $callback): mixed protected function getFromChannel($name, mixed $callback): mixed
{ {
if (!Context::inCoroutine()) { if (!Context::inCoroutine()) {
return $this->createClient($name, $callback); return $this->createClient($name, $callback);
} }
if (!$this->hasItem($name)) { if (!$this->hasItem($name)) {
$this->createByCallback($name, $callback); $this->createByCallback($name, $callback);
} }
$connection = $this->_items[$name]->pop(0.01); $connection = $this->_items[$name]->pop(0.01);
if (!$this->checkCanUse($name, $connection)) { if (!$this->checkCanUse($name, $connection)) {
return $this->createClient($name, $callback); return $this->createClient($name, $callback);
} else { } else {
return $connection; return $connection;
} }
} }
/** /**
* @param $name * @param $name
* @param mixed $callback * @param mixed $callback
* @throws Exception * @throws Exception
*/ */
private function createByCallback($name, mixed $callback) private function createByCallback($name, mixed $callback)
{ {
// if (!$this->canCreate($name)) { // if (!$this->canCreate($name)) {
// return; // return;
// } // }
if ($this->creates === -1 && !is_callable($callback)) { if ($this->creates === -1 && !is_callable($callback)) {
$this->creates = Timer::tick(1000, [$this, 'Heartbeat_detection']); $this->creates = Timer::tick(1000, [$this, 'Heartbeat_detection']);
} }
if (!Context::hasContext('create::client::ing::' . $name)) { if (!Context::hasContext('create::client::ing::' . $name)) {
$this->push($name, $this->createClient($name, $callback)); $this->push($name, $this->createClient($name, $callback));
Context::remove('create::client::ing::' . $name); Context::remove('create::client::ing::' . $name);
} }
} }
abstract public function createClient(string $name, mixed $config): mixed; abstract public function createClient(string $name, mixed $config): mixed;
/** /**
* @param $driver * @param $driver
* @param $cds * @param $cds
* @param false $isMaster * @param false $isMaster
* @return string * @return string
*/ */
#[Pure] public function name($driver, $cds, $isMaster = false): string #[Pure] public function name($driver, $cds, $isMaster = false): string
{ {
if ($isMaster === true) { if ($isMaster === true) {
return $cds . '_master'; return $cds . '_master';
} else { } else {
return $cds . '_slave'; return $cds . '_slave';
} }
} }
/** /**
* @param string $name * @param string $name
* @param $client * @param $client
* @return mixed * @return mixed
* 检查连接可靠性 * 检查连接可靠性
*/ */
public function checkCanUse(string $name, mixed $client): mixed public function checkCanUse(string $name, mixed $client): mixed
{ {
return true; return true;
} }
/** /**
* @param array $config * @param array $config
* @param $isMaster * @param $isMaster
* @return mixed * @return mixed
* @throws Exception * @throws Exception
*/ */
public function get(mixed $config, bool $isMaster): mixed public function get(mixed $config, bool $isMaster): mixed
{ {
throw new Exception('Undefined system processing function.'); throw new Exception('Undefined system processing function.');
} }
/** /**
* @param string $name * @param string $name
* @return bool * @return bool
*/ */
public function canCreate(string $name): bool public function canCreate(string $name): bool
{ {
if (!isset($this->hasCreate[$name])) { if (!isset($this->hasCreate[$name])) {
$this->hasCreate[$name] = 0; $this->hasCreate[$name] = 0;
} }
return $this->hasCreate[$name] < $this->max; return $this->hasCreate[$name] < $this->max;
} }
/** /**
* @param $name * @param $name
* @return bool * @return bool
*/ */
public function hasItem(string $name): bool public function hasItem(string $name): bool
{ {
if (isset($this->_items[$name])) { if (isset($this->_items[$name])) {
if ($this->_items[$name]->errCode == -2) { return !$this->_items[$name]->isEmpty();
$this->_items[$name] = new Channel($this->max); }
} return false;
return !$this->_items[$name]->isEmpty(); }
}
return false;
}
/** /**
* @param $name * @param $name
* @return mixed * @return mixed
*/ */
public function size(string $name): mixed public function size(string $name): mixed
{ {
if (!Context::inCoroutine()) { if (!Context::inCoroutine()) {
return 0; return 0;
} }
if (!isset($this->_items[$name]) || $this->_items[$name]->errCode == -2) { if (!isset($this->_items[$name])) {
return 0; return 0;
} }
return $this->_items[$name]->length(); return $this->_items[$name]->length();
} }
/** /**
* @param $name * @param $name
* @param $client * @param $client
*/ */
public function push(string $name, mixed $client) public function push(string $name, mixed $client)
{ {
if (!Context::inCoroutine()) { if (!Context::inCoroutine()) {
return; return;
} }
if (!isset($this->_items[$name])) { if (!isset($this->_items[$name])) {
$this->_items[$name] = new Channel($this->max); $this->_items[$name] = new Channel($this->max);
} }
if ($this->_items[$name]->errCode == -2) { if (!$this->_items[$name]->isFull()) {
$this->_items[$name] = new Channel($this->max); $this->_items[$name]->push($client);
} }
if (!$this->_items[$name]->isFull()) { }
$this->_items[$name]->push($client);
}
}
/** /**
* @param string $name * @param string $name
* @throws Exception * @throws Exception
*/ */
public function clean(string $name) public function clean(string $name)
{ {
if (!Context::inCoroutine() || !isset($this->_items[$name])) { if (!Context::inCoroutine() || !isset($this->_items[$name])) {
return; return;
} }
$channel = $this->_items[$name]; $channel = $this->_items[$name];
$this->pop($channel, $name, 0); $this->pop($channel, $name, 0);
if ($this->creates > -1) { if ($this->creates > -1) {
Timer::clear($this->creates); Timer::clear($this->creates);
} }
$this->_items[$name] = null; $this->_items[$name] = null;
} }
/** /**
* @return Channel[] * @return Channel[]
*/ */
protected function getChannels(): array protected function getChannels(): array
{ {
return $this->_items; return $this->_items;
} }
} }