feature: introduce memory-based proxy-cache plugin.

[agile6v]

Hi

It's time to introduce memory-based proxy-cache plugin and i will work on it.

Thanks.

#1127

[moonming]

Cool, @agile6v

[spacewander]

This issue is marked as stale because it has not had activity for a long time. It will be closed in the next 7 days unless the label "stale" is removed. Thank you for your contributions.

[tokers]

@agile6v Try to set the proxy_temp_path to /dev/shm or other tmpfs file systems can be an alternative way to implement the memory-based proxy cache.

[spacewander]

Yes. We can implement it via existent plugin.

[agile6v]

Sorry for the long delay.

[agile6v]

@agile6v Try to set the proxy_temp_path to /dev/shm or other tmpfs file systems can be an alternative way to implement the memory-based proxy cache.

/dev/shm or tmpfs is a good workaround. But it has a serious problem that it cannot be cleaned up in time when the disk space is full. It may cause client receive 500 response code. Thanks.