def test_start_all_workers(self):
cfg.CONF.set_override('api_workers', 0)
mock.patch.object(service, '_get_rpc_workers').start()
mock.patch.object(service, '_get_plugins_workers').start()
mock.patch.object(service, '_start_workers').start()
callback = mock.Mock()
registry.subscribe(callback, resources.PROCESS, events.AFTER_SPAWN)
service.start_all_workers()
callback.assert_called_once_with(
resources.PROCESS, events.AFTER_SPAWN, mock.ANY)
def test_start_all_workers(self):
cfg.CONF.set_override('api_workers', 0)
mock.patch.object(service, '_get_rpc_workers').start()
mock.patch.object(service, '_get_plugins_workers').start()
mock.patch.object(service, '_start_workers').start()
callback = mock.Mock()
registry.subscribe(callback, resources.PROCESS, events.AFTER_SPAWN)
service.start_all_workers()
callback.assert_called_once_with(
resources.PROCESS, events.AFTER_SPAWN, mock.ANY, payload=None)
def test_start_all_workers(self):
cfg.CONF.set_override('api_workers', 0)
mock.patch.object(service, '_get_rpc_workers').start()
mock.patch.object(service, '_get_plugins_workers').start()
mock.patch.object(service, '_start_workers').start()
callback = mock.Mock()
# TODO(yamahata): replace n_events with neutron_lib.callback.events
registry.subscribe(callback, resources.PROCESS, n_events.AFTER_SPAWN)
service.start_all_workers()
callback.assert_called_once_with(resources.PROCESS,
n_events.AFTER_SPAWN, mock.ANY)
def eventlet_rpc_server():
LOG.info("Eventlet based AMQP RPC server starting...")
try:
manager.init()
rpc_workers_launcher = service.start_all_workers()
except NotImplementedError:
LOG.info("RPC was already started in parent process by " "plugin.")
else:
rpc_workers_launcher.wait()
def eventlet_rpc_server():
LOG.info("Eventlet based AMQP RPC server starting...")
try:
manager.init()
rpc_workers_launcher = service.start_all_workers()
except NotImplementedError:
LOG.info("RPC was already started in parent process by "
"plugin.")
else:
rpc_workers_launcher.wait()
def eventlet_rpc_server():
LOG.info("Eventlet based AMQP RPC server starting...")
try:
manager.init()
ext_mgr = extensions.PluginAwareExtensionManager.get_instance()
ext_mgr.extend_resources("2.0", attributes.RESOURCES)
rpc_workers_launcher = service.start_all_workers()
except NotImplementedError:
LOG.info("RPC was already started in parent process by " "plugin.")
else:
rpc_workers_launcher.wait()
def start_api_and_rpc_workers(neutron_api):
try:
worker_launcher = service.start_all_workers(neutron_api)
pool = eventlet.GreenPool()
api_thread = pool.spawn(neutron_api.wait)
plugin_workers_thread = pool.spawn(worker_launcher.wait)
# api and other workers should die together. When one dies,
# kill the other.
api_thread.link(lambda gt: plugin_workers_thread.kill())
plugin_workers_thread.link(lambda gt: api_thread.kill())
pool.waitall()
except NotImplementedError:
LOG.info("RPC was already started in parent process by " "plugin.")
neutron_api.wait()
def start_api_and_rpc_workers(neutron_api):
try:
worker_launcher = service.start_all_workers()
pool = eventlet.GreenPool()
api_thread = pool.spawn(neutron_api.wait)
plugin_workers_thread = pool.spawn(worker_launcher.wait)
# api and other workers should die together. When one dies,
# kill the other.
api_thread.link(lambda gt: plugin_workers_thread.kill())
plugin_workers_thread.link(lambda gt: api_thread.kill())
pool.waitall()
except NotImplementedError:
LOG.info(_LI("RPC was already started in parent process by "
"plugin."))
neutron_api.wait()
