fix(notify): 修复传输生命周期竞态,完善背压与协议边界

- 完善 stream/bulk DataID 分配、预留和双向命名空间,修复并发打开及 dedicated/shared 回退时的 ID 冲突
- 将收发、回复、恢复任务和 sidecar 绑定原始会话与物理连接,防止重连后的旧消息误操作新连接
- 加强 close/reset 身份校验及实例移除检查,修复 dedicated attach 失败、通道引用和资源回收竞态
- 收紧批量发送器停止准入,确保在途入队完成后统一清理请求、缓冲区和等待者
- 修复 record 满队列死锁、取消时序号消耗及关闭竞态,确保关闭有界并返回真实错误
- 增加协商式 record 逻辑半关闭,保留反向 ACK;通过 reset 传递 RecordFailure,避免背压掩盖原始失败原因
- 补齐帧长度、批次数量、序号溢出和未确认窗口校验,提前拒绝超限数据并按字节预算拆批
- 为入站分发增加全局及单连接的条数、字节预算和阻塞背压,关闭时唤醒等待者,消除正常断连日志噪音
- 完善 bulk 窗口释放失败处理与传输诊断,补充并发、重连、背压、协议边界及真实 TCP 回归覆盖
This commit is contained in:
2026-09-23 15:33:17 +08:00
parent 0826e17063
commit 1f2e74acca
79 changed files with 9190 additions and 1013 deletions
+16
View File
@@ -4,6 +4,7 @@ import (
"b612.me/stario"
"context"
"errors"
"fmt"
"io"
"net"
"strings"
@@ -14,6 +15,13 @@ import (
var transportConnWriteGates sync.Map
var errTransportFrameQueueUnavailable = errors.New("transport frame queue is unavailable")
func validateTransportFramePayloadLen(payload []byte) error {
if len(payload) > transportFrameMaxPayloadBytes {
return fmt.Errorf("%w: %d > %d", stario.ErrQueueMessageTooLarge, len(payload), transportFrameMaxPayloadBytes)
}
return nil
}
type connWriteGateRef struct {
mu sync.Mutex
gate chan struct{}
@@ -270,6 +278,9 @@ func writeFramedPayloadUnlocked(conn net.Conn, queue *stario.StarQueue, payload
if queue == nil {
return errTransportFrameQueueUnavailable
}
if err := validateTransportFramePayloadLen(payload); err != nil {
return err
}
if isPacketTransportConn(conn) {
return writeFullToConnUnlocked(conn, queue.BuildMessage(payload))
}
@@ -286,6 +297,11 @@ func writeFramedPayloadBatchUnlocked(conn net.Conn, queue *stario.StarQueue, pay
if len(payloads) == 0 {
return nil
}
for _, payload := range payloads {
if err := validateTransportFramePayloadLen(payload); err != nil {
return err
}
}
if isPacketTransportConn(conn) {
for _, payload := range payloads {
if err := writeFullToConnUnlocked(conn, queue.BuildMessage(payload)); err != nil {