axpwx issues

Results 7 issues of


                                            axpwx

You can't enqueue a waiting request when using the max concurrency control!

设置了retry_time和max_co的时候，触发重试会报错"You can't enqueue a waiting request when using the max concurrency control!". 最小化代码： ```php

mongo_client批量插入的时候部分_id重复无法获取实际插入的数量

伪代码： ```

能否增加个功能，根据主从延迟动态路由到从库

多从库的情况下，查询从库的show slave status，根据从库的复制状态和延迟时间动态进行路由，同时增加个最小保留数量的选项，可以支持保留N个延迟最小的从库。目前kingshard没有数据一致性方面的特性，但是很多业务对这块有需求。如果利用down_after_noalive，从库机器根据自身延迟BAN掉kingshard的访问，下线后又不会自动上线，而且建立的连接也都关掉了。

Data incomplete synchronization

mongodb: ``` db.t_posts.count() 19836016 ``` ES: ``` 11180032 ```` config.toml: ```toml mongo-url = "mongodb://10.10.0.4:27017,10.10.0.5:27017,10.10.0.6:27017/db_clogs" elasticsearch-urls = ["http://10.10.0.14:9200"] cluster-name = 'clogsTransport' workers = ["worker0", "worker1", "worker2"] direct-read-no-timeout = true direct-read-split-max =...

HTTP -1 Unknown: Connect timeout! the server is not listening on the port or the network is missing

**bind_address return error when ip of interface is not eth0** ```php $responses = SaberGM::get($url, [ 'bind_address' => '10.10.147.231', 'timeout' => 3 ]); var_dump($responses); ``` ``` [message:protected] => HTTP -1 Unknown:...

b64.encode_base64url problem

```lua local str = 'CgIAiFs24JOIbXrLAAAAPBwznGIAAAAqwQPxMwAAABU94' res, err = b64.decode_base64url(str) if err then ngx.log(ngx.ERR, err) -- output: invalid input end ``` openresty: 1.19.9.1 resty.core: 0.1.22

连续IP也会报异常