Re: [go-nuts] will GC close unused connection ?

Thanks! I'm going to read it carefully. 在 2017年2月16日星期四 UTC+8下午4:40:54，Konstantin Khomoutov写道： > > On Thu, 16 Feb 2017 00:29:04 -0800 (PST) > casp...@gmail.com wrote: > > > > > Will GC close unused connection ? > > > > > > No. At least not directly. A finalizer can possibly do that and > >

Re: [go-nuts] will GC close unused connection ?

Many thanks! Yes, I know that it is wrong to keep connection without call Close func. just when I working on a bug, I found the connection was closed automatically somehow. 在 2017年2月16日星期四 UTC+8下午4:33:54，Axel Wagner写道： > > Yes, in general, the GC will usually close connections when the >

Re: [go-nuts] will GC close unused connection ?

On Thu, 16 Feb 2017 00:29:04 -0800 (PST) caspia...@gmail.com wrote: > > > Will GC close unused connection ? > > > > No. At least not directly. A finalizer can possibly do that and > > finalizers are possibly invoked by the GC. [...] > Means yes, GC will close unused connection, just indirectly? >

Re: [go-nuts] will GC close unused connection ?

Yes, in general, the GC will usually close connections when the corresponding files are collected. But a) you can't really rely on that and b) the number of file descriptors that a program can open is very limited and for many programs, the rate at which they are opened is high enough, that they

Re: [go-nuts] will GC close unused connection ?

Thanks for you reply! Means yes, GC will close unused connection, just indirectly? Cause I found this: #/opt/go/src/net/fd_unix.go func (fd *netFD) setAddr(laddr, raddr Addr) { fd.laddr = laddr fd.raddr = raddr runtime.SetFinalizer(fd, (*netFD).Close) } And this function

Re: [go-nuts] will GC close unused connection ?

On Thu, Feb 16, 2017 at 8:20 AM wrote: > Will GC close unused connection ? No. At least not directly. A finalizer can possibly do that and finalizers are possibly invoked by the GC. -- -j -- You received this message because you are subscribed to the Google Groups