Odoo的异步队列神器-queue_job

digitalsatori

当我们导入/导出一个很大的文件时，打印一个年度的财务明细报表时，或者执行一个需要长时间计算的任务时，我们的Odoo界面就被锁死的状态，一会儿让我们喝咖啡，一会儿请我们吃大餐，而且最后很可能超时跑飞，不了了之。
这时，queue_job这个工具就派用场了。它可以将需要执行的代码作为延时任务放到队列里，从而不会阻断当前的操作。同时可以设定多个channel 和runner，在队列里的任务就可以被多个runner并发执行，大大提高了运行效率。
而使用queue_job的语法非常简单，比如我们的模型my.model里有一个heavy_method需要异步执行，我们只要用job装饰器装饰这个方法：

from odoo import models, fields, api
from odoo.addons.queue_job.job import job

class MyModel(models.Model):
   _name = 'my.model'

   @job
   def heavy_method(self, a, k=None):
       _logger.info('executed with a: %s and k: %s', a, k)

然后在调用这个方法时先执行with_delay方法，比如：

    ...
    def action_heavy_button(self):
        self.with_delay().heavy_method('a', 2)

hui

我想批量导入product.template的数据,通过wizard导入excel,所有导入的数据处理都在wizard里面,这样@job和with_delay()的调用都在wizard里面,怎么使用?

digitalsatori

把heavy_method改名成import_product_templates, 把action_heavy_button改名成
button_import并把它定义为wizard上的import按钮对应的方法。
这样看起来就容易了，不是吗？

其实跟你平时不用异步的方式完全一样。只是加了@job的装饰器的方法，在通过with_delay进行调用时会变成异步任务。从而界面上能立即返回，不影响你其他的操作。

至于如何通过异步来加速导入过程，那就是另外一个话题了，比如你可以把导入文件分拆，然后为每个分拆的文件生成异步任务，然后定义多个worker，这样就可以异步并发导入了。

hui

@digitalsatori 在 Odoo的异步队列神器-queue_job 中说：

button_import

我这样测试的:
表格的数据处理分了专门处理表头的,处理表格数据的,然后在导入按钮对应的方法中进行调用.但是报错AttributeError: 'import.wizard' object has no attribute 'with_delay'.请教下什么问题?

代码如下:

from odoo import models, fields, api
from odoo.addons.queue_job.job import job

class ImportWizardProduct(models.TransientModel):
    _name = 'import.wizard'
    _description = "Import Wizard"

# wizard导入按钮的方法
def button_import(self):
     title_index = self.handle_title_index()
     ...
     import_data = self.with_delay().import_product_templates()
     ...

# 处理表格表头的
def handle_title_index(self):
...

# 处理表格中数据的
@job
def import_product_templates(self):
...

hui

@digitalsatori 我根据文档用@job测试了,只是在Jobs里面创建了一条记录,状态始终是Pending,怎么知道什么时候执行,我把priority设置最高1,eta设置成现在的时间,但是始终不执行?怎么回事呢?

digitalsatori

确保你的Odoo工作在workers > 1的状态

hui

@digitalsatori 我的workers是2

digitalsatori

你可以选择这个job，在action中选'requeue', 重新加入队列。

hui

@digitalsatori 估计跟如下报错有关,但是我根据报错位置打印出来dispatch 是None.

源码中这个值应该是这么来的odoo.multi_process or odoo.evented.

这个是跟设置还是什么有关还是其他,指点下?

2020-03-11 09:41:10,840 27721 DEBUG aa_v11 odoo.modules.registry: Multiprocess signaling check: [Registry - 13 -> 13] [Cache - 33 -> 33]
2020-03-11 09:41:10,842 27721 ERROR aa_v11 odoo.http: Exception during JSON request handling.
Traceback (most recent call last):
  File "/home/hui/odoo-dev/odoo11/odoo11/odoo/http.py", line 653, in _handle_exception
    return super(JsonRequest, self)._handle_exception(exception)
  File "/home/hui/odoo-dev/odoo11/odoo11/odoo/http.py", line 312, in _handle_exception
    raise pycompat.reraise(type(exception), exception, sys.exc_info()[2])
  File "/home/hui/odoo-dev/odoo11/odoo11/odoo/tools/pycompat.py", line 87, in reraise
    raise value
  File "/home/hui/odoo-dev/odoo11/odoo11/odoo/http.py", line 695, in dispatch
    result = self._call_function(**self.params)
  File "/home/hui/odoo-dev/odoo11/odoo11/odoo/http.py", line 344, in _call_function
    return checked_call(self.db, *args, **kwargs)
  File "/home/hui/odoo-dev/odoo11/odoo11/odoo/service/model.py", line 97, in wrapper
    return f(dbname, *args, **kwargs)
  File "/home/hui/odoo-dev/odoo11/odoo11/odoo/http.py", line 337, in checked_call
    result = self.endpoint(*a, **kw)
  File "/home/hui/odoo-dev/odoo11/odoo11/odoo/http.py", line 939, in __call__
    return self.method(*args, **kw)
  File "/home/hui/odoo-dev/odoo11/odoo11/odoo/http.py", line 517, in response_wrap
    response = f(*args, **kw)
  File "/home/hui/odoo-dev/odoo11/odoo11/addons/bus/controllers/main.py", line 40, in poll
    raise Exception("bus.Bus unavailable")
Exception: bus.Bus unavailable

digitalsatori

你贴出来的exception跟queue.job没关系，多进程模式，不用反向代理转发长连接请求都有这个错误，没有影响的。

你要检查Odoo服务器启动时，正常的话会显示job.queue worker启动的log信息

hui

@digitalsatori 从log看,有WorkCorn的日志,但是报错一直是这个错误在循环,走不下去.

2020-03-12 02:18:43,989 6106 INFO aa_v11 werkzeug: 127.0.0.1 - - [12/Mar/2020 02:18:43] "POST /longpolling/poll HTTP/1.1" 200 -
2020-03-12 02:18:50,691 6111 DEBUG ? odoo.service.server: WorkerCron (6111) polling for jobs
2020-03-12 02:18:50,708 6111 INFO ? odoo.sql_db: ConnectionPool(used=0/count=0/max=64): Closed 1 connections to 'sslmode=prefer user=hui dbname=aa_v11'
2020-03-12 02:18:50,708 6111 DEBUG ? odoo.service.server: WorkerCron (6111) aa_v11 time:0.005s mem: 330508.0k -> 330508.0k (diff: 0.0k)
2020-03-12 02:18:50,709 6111 DEBUG ? odoo.service.server: WorkerCron (6111) polling for jobs
2020-03-12 02:18:50,720 6111 INFO ? odoo.sql_db: ConnectionPool(used=0/count=0/max=64): Closed 1 connections to 'sslmode=prefer user=hui dbname=mm_v11'
2020-03-12 02:18:50,721 6111 DEBUG ? odoo.service.server: WorkerCron (6111) mm_v11 time:0.007s mem: 330508.0k -> 330508.0k (diff: 0.0k)
2020-03-12 02:18:50,721 6111 DEBUG ? odoo.service.server: WorkerCron (6111) polling for jobs
2020-03-12 02:18:50,733 6111 WARNING ? odoo.addons.base.ir.ir_cron: Skipping database test10_v10 as its base version is not 11.0.1.3.
2020-03-12 02:18:50,734 6111 INFO ? odoo.sql_db: ConnectionPool(used=0/count=0/max=64): Closed 1 connections to 'sslmode=prefer user=hui dbname=test10_v10'
2020-03-12 02:18:50,734 6111 DEBUG ? odoo.service.server: WorkerCron (6111) test10_v10 time:0.007s mem: 330508.0k -> 330508.0k (diff: 0.0k)
2020-03-12 02:18:50,735 6111 DEBUG ? odoo.service.server: WorkerCron (6111) polling for jobs
2020-03-12 02:18:50,748 6111 WARNING ? odoo.addons.base.ir.ir_cron: Skipping database 2e_v8 as its base version is not 11.0.1.3.
2020-03-12 02:18:50,748 6111 INFO ? odoo.sql_db: ConnectionPool(used=0/count=0/max=64): Closed 1 connections to 'sslmode=prefer user=hui dbname=2e_v8'
2020-03-12 02:18:50,749 6111 DEBUG ? odoo.service.server: WorkerCron (6111) 2e_v8 time:0.007s mem: 330508.0k -> 330508.0k (diff: 0.0k)
2020-03-12 02:18:56,759 6113 DEBUG ? odoo.service.server: WorkerCron (6113) polling for jobs
2020-03-12 02:18:56,774 6113 INFO ? odoo.sql_db: ConnectionPool(used=0/count=0/max=64): Closed 1 connections to 'sslmode=prefer user=hui dbname=aa_v11'
2020-03-12 02:18:56,775 6113 DEBUG ? odoo.service.server: WorkerCron (6113) aa_v11 time:0.007s mem: 330508.0k -> 330508.0k (diff: 0.0k)
2020-03-12 02:18:56,775 6113 DEBUG ? odoo.service.server: WorkerCron (6113) polling for jobs
2020-03-12 02:18:56,788 6113 INFO ? odoo.sql_db: ConnectionPool(used=0/count=0/max=64): Closed 1 connections to 'sslmode=prefer user=hui dbname=mm_v11'
2020-03-12 02:18:56,788 6113 DEBUG ? odoo.service.server: WorkerCron (6113) mm_v11 time:0.008s mem: 330508.0k -> 330508.0k (diff: 0.0k)
2020-03-12 02:18:56,789 6113 DEBUG ? odoo.service.server: WorkerCron (6113) polling for jobs
2020-03-12 02:18:56,799 6113 WARNING ? odoo.addons.base.ir.ir_cron: Skipping database test10_v10 as its base version is not 11.0.1.3.
2020-03-12 02:18:56,799 6113 INFO ? odoo.sql_db: ConnectionPool(used=0/count=0/max=64): Closed 1 connections to 'sslmode=prefer user=hui dbname=test10_v10'
2020-03-12 02:18:56,799 6113 DEBUG ? odoo.service.server: WorkerCron (6113) test10_v10 time:0.005s mem: 330508.0k -> 330508.0k (diff: 0.0k)
2020-03-12 02:18:56,800 6113 DEBUG ? odoo.service.server: WorkerCron (6113) polling for jobs
2020-03-12 02:18:56,810 6113 WARNING ? odoo.addons.base.ir.ir_cron: Skipping database 2e_v8 as its base version is not 11.0.1.3.
2020-03-12 02:18:56,810 6113 INFO ? odoo.sql_db: ConnectionPool(used=0/count=0/max=64): Closed 1 connections to 'sslmode=prefer user=hui dbname=2e_v8'
2020-03-12 02:18:56,811 6113 DEBUG ? odoo.service.server: WorkerCron (6113) 2e_v8 time:0.006s mem: 330508.0k -> 330508.0k (diff: 0.0k)
2020-03-12 02:18:58,000 6107 DEBUG aa_v11 odoo.modules.registry: Multiprocess signaling check: [Registry - 14 -> 14] [Cache - 44 -> 44]
2020-03-12 02:18:58,003 6107 ERROR aa_v11 odoo.http: Exception during JSON request handling.
Traceback (most recent call last):
  File "/home/hui/odoo-dev/odoo11/odoo11/odoo/http.py", line 653, in _handle_exception
    return super(JsonRequest, self)._handle_exception(exception)
  File "/home/hui/odoo-dev/odoo11/odoo11/odoo/http.py", line 312, in _handle_exception
    raise pycompat.reraise(type(exception), exception, sys.exc_info()[2])
  File "/home/hui/odoo-dev/odoo11/odoo11/odoo/tools/pycompat.py", line 87, in reraise
    raise value
  File "/home/hui/odoo-dev/odoo11/odoo11/odoo/http.py", line 695, in dispatch
    result = self._call_function(**self.params)
  File "/home/hui/odoo-dev/odoo11/odoo11/odoo/http.py", line 344, in _call_function
    return checked_call(self.db, *args, **kwargs)
  File "/home/hui/odoo-dev/odoo11/odoo11/odoo/service/model.py", line 97, in wrapper
    return f(dbname, *args, **kwargs)
  File "/home/hui/odoo-dev/odoo11/odoo11/odoo/http.py", line 337, in checked_call
    result = self.endpoint(*a, **kw)
  File "/home/hui/odoo-dev/odoo11/odoo11/odoo/http.py", line 939, in __call__
    return self.method(*args, **kw)
  File "/home/hui/odoo-dev/odoo11/odoo11/odoo/http.py", line 517, in response_wrap
    response = f(*args, **kw)
  File "/home/hui/odoo-dev/odoo11/odoo11/addons/bus/controllers/main.py", line 37, in poll
    raise Exception("bus.Bus unavailable")
Exception: bus.Bus unavailable
2020-03-12 02:18:58,006 6107 INFO aa_v11 werkzeug: 127.0.0.1 - - [12/Mar/2020 02:18:58] "POST /longpolling/poll HTTP/1.1" 200 -
2020-03-12 02:18:59,679 6106 INFO ? werkzeug: 127.0.0.1 - - [12/Mar/2020 02:18:59] "GET /web/static/src/xml/dialog.xml?debug=1583979539675 HTTP/1.1" 200 -
2020-03-12 02:19:21,842 6106 DEBUG aa_v11 odoo.modules.registry: Multiprocess signaling check: [Registry - 14 -> 14] [Cache - 44 -> 44]
2020-03-12 02:19:21,844 6106 ERROR aa_v11 odoo.http: Exception during JSON request handling.
Traceback (most recent call last):
  File "/home/hui/odoo-dev/odoo11/odoo11/odoo/http.py", line 653, in _handle_exception
    return super(JsonRequest, self)._handle_exception(exception)
  File "/home/hui/odoo-dev/odoo11/odoo11/odoo/http.py", line 312, in _handle_exception
    raise pycompat.reraise(type(exception), exception, sys.exc_info()[2])
  File "/home/hui/odoo-dev/odoo11/odoo11/odoo/tools/pycompat.py", line 87, in reraise
    raise value
  File "/home/hui/odoo-dev/odoo11/odoo11/odoo/http.py", line 695, in dispatch
    result = self._call_function(**self.params)
  File "/home/hui/odoo-dev/odoo11/odoo11/odoo/http.py", line 344, in _call_function
    return checked_call(self.db, *args, **kwargs)
  File "/home/hui/odoo-dev/odoo11/odoo11/odoo/service/model.py", line 97, in wrapper
    return f(dbname, *args, **kwargs)
  File "/home/hui/odoo-dev/odoo11/odoo11/odoo/http.py", line 337, in checked_call
    result = self.endpoint(*a, **kw)
  File "/home/hui/odoo-dev/odoo11/odoo11/odoo/http.py", line 939, in __call__
    return self.method(*args, **kw)
  File "/home/hui/odoo-dev/odoo11/odoo11/odoo/http.py", line 517, in response_wrap
    response = f(*args, **kw)
  File "/home/hui/odoo-dev/odoo11/odoo11/addons/bus/controllers/main.py", line 37, in poll
    raise Exception("bus.Bus unavailable")
Exception: bus.Bus unavailable

digitalsatori

你是不是没有按照queue.job模块的安装说明配置odoo的配置文件啊：

[options]
(...)
workers = 2
server_wide_modules = web,queue_job

(...)
[queue_job]
channels = root:2

digitalsatori

另外，你碰到的那个错误，我有写过一个帖子的：https://shine-it.net/topic/5701/odoo-错误-exception-bus-bus-unavailable-是什么鬼

hui

@digitalsatori
非常感谢,现在通过官方的系统导入使用异步队列可以啦.

我还有几个问题想再确认下:
1.worker设置多少合适
2.测试的时候发现,我用6500条数据(只有两个导入字段)测试,worker=2,系统导入的时候选择了后台导入,还使用了30min左右.速度没有提高多少
3.~~在odoo启动后创建的job在不做任何操作的情况下,不会执行job,即使重写requeue也没效果,必须关闭重启odoo服务才会很快执行job~~.(官方文档有,如果创建一个新数据库或在已有数据库上安装了queue_job,必须重启才会生效.)
3.如果自定义导入方法的话,就需要自己分割文件,生成不同的job了吧
4.多个channel和runner是怎么设置的,哪里设置的,什么作用

hui

@digitalsatori
实验系统自带导入的时候启用异步导入,成功导入.但是速度没有快多少,什么原因?

配置文件修改了如下的:

workers = 4
server_wide_modules = web,queue_job
channels = root:1

日志可以看到queue.job启动了,

2020-03-19 02:16:26,417 6384 INFO ? odoo.addons.queue_job.jobrunner.runner: starting
2020-03-19 02:16:26,418 6384 INFO ? odoo.addons.queue_job.jobrunner.runner: initializing database connections
2020-03-19 02:16:26,513 6384 DEBUG ? odoo.addons.queue_job.jobrunner.runner: queue_job is not installed for db ccp_v11
2020-03-19 02:16:26,542 6384 DEBUG ? odoo.addons.queue_job.jobrunner.runner: queue_job is not installed for db ll_v12
2020-03-19 02:16:26,653 6384 INFO ? odoo.addons.queue_job.jobrunner.runner: queue job runner ready for db queue2_v11
2020-03-19 02:16:26,728 6384 INFO ? odoo.addons.queue_job.jobrunner.runner: queue job runner ready for db queue_v11
2020-03-19 02:16:26,790 6384 INFO ? odoo.addons.queue_job.jobrunner.runner: queue job runner ready for db test_v11
2020-03-19 02:16:26,790 6384 INFO ? odoo.addons.queue_job.jobrunner.runner: database connections ready
2020-03-19 02:16:26,790 6384 DEBUG ? odoo.addons.queue_job.jobrunner.runner: select() timeout: 60.00 sec

digitalsatori

异步本身并不提高速度。要提高速度要考虑并发，并发是要将导入数据分割然后同时导入。但是并发的时候有时候要考虑并发锁。这个你要自己琢磨。

hui

@digitalsatori
嗯嗯,好的,谢谢,非常感谢.

grey

不是很懂这个异步任务的优势在哪?odoo作为B/S架构,导入等待时直接再开一个新页面不就好了吗?

HelloWorld

@hui 请问，新建库重启问题如何处理的？有解决方案吗？

Odoo 中文社区

Odoo的异步队列神器-queue_job