I have tried these but it wasn't working with me,
The code is:
#include <v8.h>
#include <pthread.h>
using namespace v8;
void* threadFunction(void*){
Isolate *isolate1 = Isolate::GetCurrent();
HandleScope handle_scope1(isolate1);
Handle<Context> context1 = Context::New(isolate1);
Context::Scope context_scope1(context1);
Handle<String> source1 = String::NewFromUtf8(isolate1, "'Hi' + ', Sara'");
Handle<Script> script1 = Script::Compile(source1);
Handle<Value> result1 = script1->Run();
String::Utf8Value utf81(result1);
printf("%s\n", *utf81);
return 0;
}
int main(int argc, char* argv[]) {
Isolate* isolate = Isolate::GetCurrent();
HandleScope handle_scope(isolate);
Handle<Context> context = Context::New(isolate);
Context::Scope context_scope(context);
pthread_t thread_id;
pthread_create(&thread_id, NULL, &threadFunction,NULL);
Handle<String> source = String::NewFromUtf8(isolate, "'Hello' + ',
World!'");
Handle<Script> script = Script::Compile(source);
Handle<Value> result = script->Run();
String::Utf8Value utf8(result);
printf("%s\n", *utf8);
return 0;
}
and the command that I used to compile is
g++ -Iinclude Two_threads.cpp -o Two_threads -Wl,--start-group
out/native/obj.target/{tools/gyp/libv8_{base.ia32,snapshot},third_party/icu/libicu{uc,i18n,data}}.a
-Wl,--end-group -lrt
and to execute is
./Two_threads
it was compiled without giving me any error but when I executed it i
printed only hello world! "the javascript string of the main thread" and
didn't print hi,Sara the javascript string of the single thread I have in
the code.
So, what is the problem? or what ?
Thank you in advance
On Fri, Jan 31, 2014 at 11:45 AM, Sara Abdelhameed <
saraabdelhameed1...@gmail.com> wrote:
> Thank you, and I'll try that now, wish it work with me.
>
>
> On Fri, Jan 31, 2014 at 9:40 PM, Dmitry Lomov <dslo...@chromium.org>wrote:
>
>>
>>
>>
>> On Fri, Jan 31, 2014 at 11:38 AM, Sara Abdelhameed <
>> saraabdelhameed1...@gmail.com> wrote:
>>
>>> so, if I want to make very simple example such as having two threads
>>> that each one run different script and don't depend on each other, and I
>>> want them to be in parallel, so I must use two isolate, for every thread
>>> there is one isolate and no need to use lock as the scripts are different
>>> and independent from each other. is this right?
>>>
>>
>> Yes that is correct.
>>
>>
>>>
>>> On Friday, January 31, 2014 11:23:28 AM UTC+2, Jochen Eisinger wrote:
>>>
>>>> There are two options: (1) use different isolates on each thread (then
>>>> the scripts can run in parallel) and (2) use one isolate and use v8::Locker
>>>> to lock the isolate before you use it (then only one thread at a time can
>>>> execute scripts)
>>>>
>>>> best
>>>> -jochen
>>>>
>>>>
>>>> On Fri, Jan 31, 2014 at 9:51 AM, Sara Abdelhameed <
>>>> saraabdel...@gmail.com> wrote:
>>>>
>>>>> Hello all,
>>>>> does v8 engine support multithreaded application ? and could I run two
>>>>> different javascript code in two different threads at the same time ?
>>>>>
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