Re: vibed services stop response after several days of work
On Tuesday, 5 September 2017 at 13:51:40 UTC, Sönke Ludwig wrote: The error is most likely caused by issuing two requests to the MySQL server from two different tasks on the same connection. Usually, mysql-native uses a connection pool to avoid this, but that could have been circumvented by accident. In this case, you have `Data is pending on the connection. Any existing ResultRange must be consumed or purged before performing any other communication with the server.` usually.
Re: vibed services stop response after several days of work
Am 01.09.2017 um 12:31 schrieb Suliman: On Friday, 1 September 2017 at 08:01:24 UTC, Suliman wrote: I got same problem on Windows Server 2016 and on Linux Debian 8.5. I have few very simple backend based on vibed 0.8.1, compiler dmd 2.075.1. nginx servise is do port forwarding. Nothing more is used. After several days of working I am begining to get "502 Bad Gateway" error. The service is not down, it's continue to working, but on Windows task manager I seen very low memory usage (0.4MB) and on Linux I see next: https://snag.gy/ban3jX.jpg (i am not familiar with Linux and do not sure if process is alive or not because htop do not show it) The code is *very* simple https://github.com/bubnenkoff/dlang.ru Is there any ideas how to diagnostic the problem? I got error https://paste.ofcode.org/exCL5S2vbp6qhYBqj7v6ez Is it's issue with libevent? Does even-loop depend on used OS? The dpaste shown doesn't seem to match the code in the repository. There is a reference to vibe.web.rest and the mysql-native driver, which I couldn't find in the dlang.ru source code. The error is most likely caused by issuing two requests to the MySQL server from two different tasks on the same connection. Usually, mysql-native uses a connection pool to avoid this, but that could have been circumvented by accident.
Re: vibed services stop response after several days of work
On 01-09-17 10:01, Suliman wrote: I got same problem on Windows Server 2016 and on Linux Debian 8.5. I have few very simple backend based on vibed 0.8.1, compiler dmd 2.075.1. nginx servise is do port forwarding. Nothing more is used. After several days of working I am begining to get "502 Bad Gateway" error. The service is not down, it's continue to working, but on Windows task manager I seen very low memory usage (0.4MB) and on Linux I see next: https://snag.gy/ban3jX.jpg (i am not familiar with Linux and do not sure if process is alive or not because htop do not show it) The code is *very* simple https://github.com/bubnenkoff/dlang.ru Is there any ideas how to diagnostic the problem? For the linux screenshot ps also includes the grep process you are pipping the ps output to. So your vibe.d instance isn't running. Are you running an release build? If so you might get a better idea of whats going on when using a plain or debug build. -- Mike Wey
Re: vibed services stop response after several days of work
It's seems that it's error in libevent on Linux. I tried to add to dub.sdl: versions "libasync" and it's seems that not it's working (but I need more time to test).
Re: vibed services stop response after several days of work
On Friday, 1 September 2017 at 08:01:24 UTC, Suliman wrote: I got same problem on Windows Server 2016 and on Linux Debian 8.5. I have few very simple backend based on vibed 0.8.1, compiler dmd 2.075.1. nginx servise is do port forwarding. Nothing more is used. After several days of working I am begining to get "502 Bad Gateway" error. The service is not down, it's continue to working, but on Windows task manager I seen very low memory usage (0.4MB) and on Linux I see next: https://snag.gy/ban3jX.jpg (i am not familiar with Linux and do not sure if process is alive or not because htop do not show it) The code is *very* simple https://github.com/bubnenkoff/dlang.ru Is there any ideas how to diagnostic the problem? I got error https://paste.ofcode.org/exCL5S2vbp6qhYBqj7v6ez Is it's issue with libevent? Does even-loop depend on used OS?
vibed services stop response after several days of work
I got same problem on Windows Server 2016 and on Linux Debian 8.5. I have few very simple backend based on vibed 0.8.1, compiler dmd 2.075.1. nginx servise is do port forwarding. Nothing more is used. After several days of working I am begining to get "502 Bad Gateway" error. The service is not down, it's continue to working, but on Windows task manager I seen very low memory usage (0.4MB) and on Linux I see next: https://snag.gy/ban3jX.jpg (i am not familiar with Linux and do not sure if process is alive or not because htop do not show it) The code is *very* simple https://github.com/bubnenkoff/dlang.ru Is there any ideas how to diagnostic the problem?
