Hey Aaron,
You can do that at http://redmine.emweb.be/projects/wt/issues
Regards,
koen
2016-09-28 22:32 GMT+02:00 Aarón Bueno Villares <abv15...@gmail.com>:
> And how can I do that?
>
> 2016-09-28 21:12 GMT+02:00 Koen Deforche <k...@emweb.be>:
>
>> Hey Aaron,
>>
>> That sounds like a trick, but I wouldn't mind having a proper setting
>> 'dispatcher-thread-pool' that's used only in dedicated process mode. If you
>> still care for it, can you file a feature request?
>>
>> Regards,
>> koen
>>
>> 2016-09-18 7:15 GMT+02:00 Aarón Bueno Villares <abv15...@gmail.com>:
>>
>>> I finally did the following trick (only valid in dedicated process mode,
>>> of course):
>>>
>>> The wthttpd connector, when throwing a new process session, it launchs a
>>> new instance of the program with the option --parent-port=X at the end, and
>>> X being the port of the main server (as set in --http-port). The server
>>> knows if it is the main process or a child process checking if parent-port
>>> is set or not.
>>>
>>> Wt::WServer server(argc, argv, WTHTTP_CONFIGURATION);
>>>
>>> std::string arg(argv[argc - 1]);
>>> auto* test = "--parent-port";
>>>
>>> // If != 0, and thus, the option is not present (as last parameter).
>>> if (arg.compare(0, strlen(test), test)) {
>>> std::string thread_count;
>>> server.readConfigurationProperty("thread-count",
>>> thread_count); // I added it as <property> in my wt_config.xml
>>> server.ioService().setThreadCount(std::stoi(thread_count));
>>> }
>>>
>>> After launching the server and a tab with the page loaded, I checked,
>>> with pstree -a, how many threads I have in both the main and child
>>> processes, and effectively, only the thread pool of the main process
>>> changed.
>>>
>>> Before that trick, I tried to check if it is a parent or child process
>>> with WServer::httpPort(), to see to which port is the server binded to, but
>>> before running start(), the tcp endpoint of the parent process is not yet
>>> set and it crashes (gdb output):
>>>
>>> Program received signal SIGSEGV, Segmentation fault.
>>> http::server::Server::httpPort (this=0x0) at
>>> /usr/include/boost/asio/socket_acceptor_service.hpp:249
>>> 249 endpoint_type local_endpoint(const implementation_type& impl,
>>> (gdb) back
>>> #0 http::server::Server::httpPort (this=0x0) at
>>> /usr/include/boost/asio/socket_acceptor_service.hpp:249
>>> #1 0x0000000000484e55 in main (argc=11, argv=0x7fffffffe3d8) at
>>> main.cpp:25
>>>
>>>
>>>
>>>
>>> 2016-09-16 12:09 GMT+02:00 Marco Kinski <wagner.ma...@gmail.com>:
>>>
>>>> Hi Aarón,
>>>>
>>>> > [snip]
>>>> > For example, if I'm afraid about make my app multithreading, I could
>>>> set the
>>>> > thread-count = 0, but that makes the main server's thread-pool 0 as
>>>> well,
>>>> > lowering the server responsiveness.
>>>>
>>>> inside wcoonfig.h is a build option to enable/disable mt-support
>>>> (#cmakedefine WT_THREADED).
>>>> I never tried it, but it sounds like what your looking for.
>>>>
>>>> regards, Marco
>>>>
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