[web2py] Re: Regarding one Ajax call blocked by another Ajax call
Its working after using session.forget(response) Thank you for your reply. On Sunday, February 3, 2013 7:45:15 PM UTC+5:30, Anthony wrote: > > By default, the session file is locked upon each request, so a new request > from the same client is blocked until the previous request is completed and > the session file is unlocked (see > here<http://web2py.com/books/default/chapter/29/04#session>). > To avoid this problem, you can do one of the following: > >- In your app code, when a request for the Ajax function comes in, >immediately call session.forget(response). This will unlock the >session file (and therefore prevent the session from being saved for that >request). You can include this line at the beginning of the Ajax function >itself, or you can include it earlier in a model file: > > if request.function in [list, of, ajax, functions]: > session.forget(response) > >- Store sessions in the database or in cookies, in which case there >will be no session files to be locked. >- If you are not using the parameter-based rewrite system, you can use >the pattern-based rewrite system to disable automatic session connecting >for particular routes. In routes_in, instead of specifying a standard >2-tuple, you can specify a 3-tuple. The first two elements of the tuple > are >as usual (incoming pattern and re-written pattern), and the third element >should be dict(web2py_disable_session=True). That will prevent the >framework from automatically connecting the session for that route (you > can >still manually connect the session in your app code). In theory, this is a >little more efficient than the first option because it prevents the > session >file from being locked at all (with the first option, the framework still >initially locks the session file, and then your app code unlocks it a bit >later). > > Anthony > > On Sunday, February 3, 2013 2:53:49 AM UTC-5, saransh wrote: >> >> Hello, >> >> I have a web-app that is running on host A, it runs a few commands on >> another host B and i want to display the output of the commands running on >> B on a webpage present on A i.e. i want to create a kind of live streaming >> of B's console on a webpage present on A. >> >> For this what i did is I redirected the output of B's console to a socket >> on A and saved the output in a file on A. >> >> I fire an ajax call that initiates the process(using web2py controller) >> to start at B. This ajax call also handles the redirection of B's console >> to A's socket. >> >> From the webpage I fire another ajax that reads the file in which the >> data of the socket is being stored. >> >> Now the problem I am facing is that when I fire the secodn ajax call it >> does not returns to the webpage untill the first ajax call is returned. >> >> I want to know that is this the correct way of doing this. Also i want to >> know that, the problem I am facing is due to ajax or web2py framework? >> >> -Saransh >> >> >> -- --- You received this message because you are subscribed to the Google Groups "web2py-users" group. To unsubscribe from this group and stop receiving emails from it, send an email to web2py+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
[web2py] Regarding one Ajax call blocked by another Ajax call
Hello, I have a web-app that is running on host A, it runs a few commands on another host B and i want to display the output of the commands running on B on a webpage present on A i.e. i want to create a kind of live streaming of B's console on a webpage present on A. For this what i did is I redirected the output of B's console to a socket on A and saved the output in a file on A. I fire an ajax call that initiates the process(using web2py controller) to start at B. This ajax call also handles the redirection of B's console to A's socket. >From the webpage I fire another ajax that reads the file in which the data of the socket is being stored. Now the problem I am facing is that when I fire the secodn ajax call it does not returns to the webpage untill the first ajax call is returned. I want to know that is this the correct way of doing this. Also i want to know that, the problem I am facing is due to ajax or web2py framework? -Saransh -- --- You received this message because you are subscribed to the Google Groups "web2py-users" group. To unsubscribe from this group and stop receiving emails from it, send an email to web2py+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
Re: [web2py] Re: Regarding running web2py.py on ubuntu
I figured it out. Thank you. This application is using pam-auth() for authentication. I want to used db instead for the authentication process. I am unable figure out the login workflow. Please guide me through it or recommend a tutorial if available for the same. It will be of great help. On Fri, Dec 21, 2012 at 12:48 PM, Massimo Di Pierro < massimo.dipie...@gmail.com> wrote: > when you visit a web page from chrome you can instead the response headers > and you check which web server is serving pages. Probably you will see > apache. In this case you should find a reference to web2py in one of the > apache config file. > > > On Friday, 21 December 2012 00:56:37 UTC-6, saransh wrote: > >> I am new to the system. >> I need to find out how it is running. >> How can i verify if setup-web2py-ubuntu.sh has been used? >> Would it be mentioned in apache2 config files? >> >> >> On Fri, Dec 21, 2012 at 12:24 PM, Massimo Di Pierro < >> massimo@gmail.com> wrote: >> >>> Did you use setup-web2py-ubuntu.sh? In that case web2py is running under >>> apache therefore you will only see the apache processes. >>> >>> Massimo >>> >>> >>> On Friday, December 21, 2012 12:37:19 AM UTC-6, saransh wrote: >>>> >>>> Hello, >>>> >>>> I have a web2py application running on Ubuntu and when i search for the >>>> processes running i cannot find python web2py.py running. >>>> Why is this so? >>>> >>>> Is there any other way of running web2py on ubuntu other than running >>>> web2py.py? >>>> >>>> >>>> >>>> -- >>> >>> >>> >>> >> >> -- > > > > --
Re: [web2py] Re: Regarding running web2py.py on ubuntu
I am new to the system. I need to find out how it is running. How can i verify if setup-web2py-ubuntu.sh has been used? Would it be mentioned in apache2 config files? On Fri, Dec 21, 2012 at 12:24 PM, Massimo Di Pierro < massimo.dipie...@gmail.com> wrote: > Did you use setup-web2py-ubuntu.sh? In that case web2py is running under > apache therefore you will only see the apache processes. > > Massimo > > > On Friday, December 21, 2012 12:37:19 AM UTC-6, saransh wrote: >> >> Hello, >> >> I have a web2py application running on Ubuntu and when i search for the >> processes running i cannot find python web2py.py running. >> Why is this so? >> >> Is there any other way of running web2py on ubuntu other than running >> web2py.py? >> >> >> >> -- > > > > --
[web2py] Regarding running web2py.py on ubuntu
Hello, I have a web2py application running on Ubuntu and when i search for the processes running i cannot find python web2py.py running. Why is this so? Is there any other way of running web2py on ubuntu other than running web2py.py? --
