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root
2019-09-06 23:53:10 +08:00
commit f0ef89dfbb
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124
vendor/swoole/examples/redis/server.php vendored Executable file
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<?php
use Swoole\Redis\Server;
define('DB_FILE', '/tmp/redis.data');
$server = new Server("127.0.0.1", 9501, SWOOLE_BASE);
if (is_file(DB_FILE))
{
$server->data = unserialize(file_get_contents(DB_FILE));
}
else
{
$server->data = array();
}
$server->setHandler('GET', function ($fd, $data) use ($server) {
if (count($data) == 0)
{
return Server::format(Server::ERROR, "ERR wrong number of arguments for 'GET' command");
}
$key = $data[0];
if (empty($server->data[$key]))
{
return Server::format(Server::NIL);
}
else
{
return Server::format(Server::STRING, $server->data[$key]);
}
});
$server->setHandler('SET', function ($fd, $data) use ($server) {
if (count($data) < 2)
{
return Server::format(Server::ERROR, "ERR wrong number of arguments for 'SET' command");
}
$key = $data[0];
$server->data[$key] = $data[1];
return Server::format(Server::STATUS, 'OK');
});
$server->setHandler('sAdd', function ($fd, $data) use ($server) {
if (count($data) < 2)
{
return Server::format(Server::ERROR, "ERR wrong number of arguments for 'sAdd' command");
}
$key = $data[0];
if (!isset($server->data[$key]))
{
$array[$key] = array();
}
$count = 0;
for($i = 1; $i < count($data); $i++)
{
$value = $data[$i];
if (!isset($server->data[$key][$value]))
{
$server->data[$key][$value] = 1;
$count ++;
}
}
return Server::format(Server::INT, $count);
});
$server->setHandler('sMembers', function ($fd, $data) use ($server) {
if (count($data) < 1)
{
return Server::format(Server::ERROR, "ERR wrong number of arguments for 'sMembers' command");
}
$key = $data[0];
if (!isset($server->data[$key]))
{
return Server::format(Server::NIL);
}
return Server::format(Server::SET, array_keys($server->data[$key]));
});
$server->setHandler('hSet', function ($fd, $data) use ($server) {
if (count($data) < 3)
{
return Server::format(Server::ERROR, "ERR wrong number of arguments for 'hSet' command");
}
$key = $data[0];
if (!isset($server->data[$key]))
{
$array[$key] = array();
}
$field = $data[1];
$value = $data[2];
$count = !isset($server->data[$key][$field]) ? 1 : 0;
$server->data[$key][$field] = $value;
return Server::format(Server::INT, $count);
});
$server->setHandler('hGetAll', function ($fd, $data) use ($server) {
if (count($data) < 1)
{
return Server::format(Server::ERROR, "ERR wrong number of arguments for 'hGetAll' command");
}
$key = $data[0];
if (!isset($server->data[$key]))
{
return Server::format(Server::NIL);
}
return Server::format(Server::MAP, $server->data[$key]);
});
$server->on('WorkerStart', function ($server) {
$server->tick(10000, function() use ($server) {
file_put_contents(DB_FILE, serialize($server->data));
});
});
$server->start();