On Wed, Sep 18, 2013 at 10:10 PM, Luke <[email protected]> wrote: > On Wednesday, September 18, 2013 1:05:06 PM UTC-7, Ben Noordhuis wrote: > >> On Wed, Sep 18, 2013 at 9:44 PM, Luke <[email protected]> wrote: >> > How do I get an Isolate from a persistent context? I need to enter an >> > Isolate::Scope and Context::Scope, but this method is marked to be >> > deprecated: >> > >> > V8_INLINE Scope(Isolate* isolate, Persistent<Context>& context) >> > >> > >> > What is the right way to do this going forward? >> > >> > >> > Luke >> >> Rematerialize the Local<Context> with Local<Context>::New(isolate, >> persistent_context). After that, you create the Context::Scope as >> usual. >> >> You can get the current isolate with Isolate::GetCurrent(). If you >> have multiple isolates and you don't know at that point what isolate >> the context belongs to, you'll have to restructure your application a >> little. > > > What does Isolate::GetCurrent() return? Does it always return an Isolate?
Yes. > So I need to use an Isolate, to get a Context, to get another Isolate. Is > that right? Yes and no. The isolate argument to Local<T>::New() is used to insert the new Local into the current HandleScope so yes, what you're suggesting will probably work. The wisdom of mixing isolates that way is debatable so no, I wouldn't necessarily recommend it. Hence the 'restructure your application' comment in my previous email; if you don't know what isolate that context belongs to, try to re-order things so you do know. -- -- v8-users mailing list [email protected] http://groups.google.com/group/v8-users --- You received this message because you are subscribed to the Google Groups "v8-users" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/groups/opt_out.
