swoole/swoole-src v6.2.1

on GitHub

Fix timeout configuration error: Fixed an issue where the write timeout incorrectly reused the read timeout when max_idle_time was set.

Fix async reload warning: Eliminated invalid warnings triggered by the exit of old processes during asynchronous reloads.

Refactor process management: Refactored the server process management logic.

Optimize fork failure handling: Improved the handling mechanism after child process fork failures. Added retry logic that waits 1 second before each retry to avoid generating excessive error logs.

Fix data race issue: Changed the closed field in the underlying Connection struct to an atomic operation, eliminating a potential data race risk.

Fix integer overflow: Fixed an integer overflow issue in the Redis server.

Replace communication mechanism: Replaced the communication method between child threads and the main thread in the thread pool from Pipe to UnixSocket.

Support curl coroutine mode: In curl coroutine scenarios, file upload and download operations have been replaced with coroutine implementations.

Optimize blocking function detection: Enhanced the tracker observer's ability to detect blocking functions.

Adapt unit tests: Updated the IP address lookup functionality in unit tests for different operating system families.

Add PDO asynchronous method: Added the asynchronous method PQsendClosePrepared for pdo_pgsql to close existing prepared statements.

Database connection pool optimization: Added recognition and handling for various error messages indicating that database connections have been disconnected and require reconnection.

修复超时配置错误：解决了当设置 max_idle_time 时，写超时误用了读超时时间的问题。

修复异步重载警告：消除了在异步重载期间，因旧进程退出而触发的无效警告。

重构进程管理：对服务器进程管理逻辑进行了重构。

优化 Fork 失败处理：改进了子进程 fork 失败后的应对机制。新增重试逻辑，在每次重试前等待 1 秒，以避免产生过多的错误日志。

修复数据竞争问题：将底层 Connection 结构体中的 closed 字段改为原子操作，解决了潜在的数据竞争风险。

修复整型溢出：修复了 Redis 服务端中的一个整型溢出问题。

更换通信机制：将线程池中子线程与主线程之间的通信方式从 Pipe 改为 UnixSocket。

支持 Curl 协程化：在 curl 协程化场景下，文件上传和下载操作现已被替换为协程化的实现。

优化阻塞函数检测：增强了 tracker observer 检测阻塞函数的能力。

适配单元测试：在单元测试中，针对不同操作系统更新了 IP 地址查询功能。

新增 PDO 异步方法：为 pdo_pgsql 增加了异步方法 PQsendClosePrepared，用于关闭已存在的预处理语句。

数据库连接池优化：新增了对多种因数据库连接断开而需重连的错误信息的识别与处理。