swoole-1.8.0 release, asynchronous parallel C extension for PHP

The Swoole-1.8.0 version has been released, and this version is a milestone version, with new features, multiple core feature optimizations, and bug fixes and invalid removal features. The update reads as follows:

Client

• Add native asynchronous MySQL Client

• Increased native asynchronous Redis client, based on the Hiredis library that is officially provided by Redis

• Adding native asynchronous Http clients

• Increased native asynchronous WebSocket client Support

• To refactor the underlying swclient, asynchronous TCP client implementations are placed into the Swoole kernel

• Add Swoole_client->reuse property, Swoole_keep Connection in long connection mode to identify whether it is multiplexed

Server-side

• Refactoring WebSocket Server code, the underlying and Length_check protocols reuse the same processing functions, enhancing stability

• Added support for the Task process to the Tick/after timer, based on the high-precision setitimer+ signal implementation

• Save the incoming host, port parameter to the Swoole_server object property in the constructor

• Increased multi-port multiprotocol support (important update)

• Add Swoole_server->defer function to delay execution of some functions

• Add the option to force Swoole_server->close to disconnect, set the second parameter to true to empty the send queue and immediately disconnect the connection

Multi-Port Multiprotocol Example:

 $serv = new Swoole_server ("0.0.0.0", 9501); $port 2 = $serv->listen (' 127.0.0.1 ', 9502, swoole_sock_tcp); $port 2->set (' open_length_check ' = ' = ', ' package_length_type ' = ' N ', ' PA Ckage_length_offset ' + 0,//nth byte is the value of the packet length ' package_body_offset ' = 4,//The first byte begins to calculate the length ' Package_max_le  Ngth ' = 2000000,//protocol maximum length); $port 2->on (' Receive ', function (Swoole_server $serv, $FD, $from _id, $data) {echo "serverport2\n";}); $serv->on (' Connect ', function ($serv, $FD, $from _id) {echo "[#". Posix_getpid (). "] \tclient@[$FD: $from _id]: connect.\n ";}); $serv->on (' Receive ', function (Swoole_server $serv, $FD, $from _id, $data) {echo "[#". $serv->worker_id. "]    \tclient[$FD]: $data \ n ";    if ($serv->send ($FD, "hello\n") = = False) {echo "error\n"; }}); $serv->on (' Close ', function ($serv, $FD, $from _id) {echo "[#". Posix_getpid (). "] \tclient@[$FD: $from _id]: close.\n ";}); $serv->start (); 

Other

• Adds swoole_table to the key value, which can be obtained when the foreach traverses the table

• Change the key contrast mode of swoole_table, changing from CRC32 to direct string comparison

• Update Utlist.h Library to 1.9.9 version

Swoole_table saving the key value will increase memory consumption, such as table size 1 million, the key value store will increase 64M memory consumption

Problem fix

• Fix double-free issue after Message Queuing is enabled

• Refactoring timer to fix the occasional core dump of after and tick timers

• Timer using minimum heap data structure, insert/delete time complexity is log (N)

• Fixed a problem where core dump occurred in Swoole_process::signal under PHP7

• Fixed a problem where core dump occurred in Swoole_async_write under PHP7

Removing features

• Remove unsupported feature-related legacy code, such as heartbeat_ping, Dispatch_key_type, etc.

• Remove Swoole_server->addtimer, Swoole_server->deltimer, Swoole_server->gettimer

• Remove Swoole_timer_add, Swoole_timer_del

• Remove the OnTimer event from Swoole_server

• Remove Task_worker_max configuration and related feature codes

• Removing the Swoole_server->handler method

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