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向林
2023-04-04 14:49:26 +08:00
parent 1370891b93
commit dd0eb233bb
1 changed files with 17 additions and 30 deletions
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Mysql/PDO.php
+17 -30
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@@ -353,7 +353,7 @@ class PDO implements StopHeartbeatCheck
public function _pdo(): \PDO
{
if (!($this->pdo instanceof \PDO)) {
$this->pdo = $this->newClient();
$this->newClient();
}
return $this->pdo;
}
@@ -364,36 +364,23 @@ class PDO implements StopHeartbeatCheck
*/
private function newClient(): \PDO
{
while ($this->group->count() > 0) {
Coroutine::sleep(0.0001);
$link = new \PDO('mysql:dbname=' . $this->dbname . ';host=' . $this->cds, $this->username, $this->password, [
\PDO::ATTR_EMULATE_PREPARES => false,
\PDO::ATTR_CASE => \PDO::CASE_NATURAL,
\PDO::ATTR_PERSISTENT => true,
\PDO::ATTR_TIMEOUT => $this->connect_timeout,
\PDO::MYSQL_ATTR_INIT_COMMAND => 'SET NAMES ' . $this->charset
]);
$link->setAttribute(\PDO::ATTR_ERRMODE, \PDO::ERRMODE_EXCEPTION);
$link->setAttribute(\PDO::ATTR_STRINGIFY_FETCHES, false);
$link->setAttribute(\PDO::ATTR_ORACLE_NULLS, \PDO::NULL_EMPTY_STRING);
foreach ($this->attributes as $key => $attribute) {
$link->setAttribute($key, $attribute);
}
$this->group->add();
Coroutine::create(function () {
Coroutine::defer(function () {
$this->group->done();
});
$link = new \PDO('mysql:dbname=' . $this->dbname . ';host=' . $this->cds, $this->username, $this->password, [
\PDO::ATTR_EMULATE_PREPARES => false,
\PDO::ATTR_CASE => \PDO::CASE_NATURAL,
\PDO::ATTR_PERSISTENT => true,
\PDO::ATTR_TIMEOUT => $this->connect_timeout,
\PDO::MYSQL_ATTR_INIT_COMMAND => 'SET NAMES ' . $this->charset
]);
$link->setAttribute(\PDO::ATTR_ERRMODE, \PDO::ERRMODE_EXCEPTION);
$link->setAttribute(\PDO::ATTR_STRINGIFY_FETCHES, false);
$link->setAttribute(\PDO::ATTR_ORACLE_NULLS, \PDO::NULL_EMPTY_STRING);
foreach ($this->attributes as $key => $attribute) {
$link->setAttribute($key, $attribute);
}
if (Db::inTransactionsActive()) {
$link->beginTransaction();
}
$this->pdo = $link;
});
$this->group->wait();
return $this->pdo;
if (Db::inTransactionsActive()) {
$link->beginTransaction();
}
return $this->pdo = $link;
}
}