Odoo运行机制（二）----ThreadedServer

OpenSkyFly

于 2015-08-30 21:12:10 发布

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分类专栏： erp odoo 源码分析文章标签： odoo 运行机制服务器 WSGI

本文链接：https://blog.youkuaiyun.com/OpenSkyFly/article/details/48109399

本文深入探讨了Odoo的ThreadedServer运行机制，包括ThreadedServer.run(), start()和http_spawn()方法，以及ThreadedWSGIServerReloadable如何在Werkzeug库中工作。此外，介绍了openerp.service.wsgi_server中的application()和application_unproxied()函数在处理HTTP请求中的作用。" 45534075,1353407,Python验证码识别技术解析,"['Python', '验证码处理', '图像处理', '机器学习', '自动化']

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ThreadedServer

Odoo服务器通过ThreadedServer.run()开始运行

ThreadedServer.run()

def run(self, preload=None, stop=False):
        """ Start the http server and the cron thread then wait for a signal.

        The first SIGINT or SIGTERM signal will initiate a graceful shutdown while
        a second one if any will force an immediate exit.
        """
        self.start(stop=stop)

        rc = preload_registries(preload)

        if stop:
            self.stop()
            return rc

        # Wait for a first signal to be handled. (time.sleep will be interrupted
        # by the signal handler.) The try/except is for the win32 case.
        try:
            while self.quit_signals_received == 0:
                time.sleep(60)
        except KeyboardInterrupt:
            pass

        self.stop()

ThreadedServer.start()

start()方法如下。

    def start(self, stop=False):
        _logger.debug("Setting signal handlers")
        if os.name == 'posix':
            signal.signal(signal.SIGINT, self.signal_handler)
            signal.signal(signal.SIGTERM, self.signal_handler)
            signal.signal(signal