[appengine-java] SQL Service
Hi, Where can I find the tutorial for using Google SQL Service API with Google App Engine? -- You received this message because you are subscribed to the Google Groups "Google App Engine for Java" group. To view this discussion on the web visit https://groups.google.com/d/msg/google-appengine-java/-/vdqfuWhGBqAJ. To post to this group, send email to google-appengine-java@googlegroups.com. To unsubscribe from this group, send email to google-appengine-java+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-appengine-java?hl=en.
[appengine-java] Threads
Hi, I would like to clarify some basic doubts. I am trying to port an existing app into google app engine . 1. When I have more than 1 servlet, it ll be executed in different thread in a single JVM or else how it will be executed ? 2. Is there any workaround to eliminate threading? 3. Can we communicate between two application ? Regards, S.C.Harish -- You received this message because you are subscribed to the Google Groups "Google App Engine for Java" group. To post to this group, send email to google-appengine-java@googlegroups.com. To unsubscribe from this group, send email to google-appengine-java+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-appengine-java?hl=en.
[appengine-java] Re: Threads
@Prashant Thanks for the info. I was not very clear with my 2nd question My application creates thread n use synchronization. So Is rewriting my whole application is my only option or is there any other way? On Sep 19, 11:08 am, Prashant wrote: > On Mon, Sep 19, 2011 at 10:16 AM, HARISH S.C wrote: > > Hi, > > I would like to clarify some basic doubts. I am trying to port an > > existing app into google app engine . > > > 1. When I have more than 1 servlet, it ll be executed in different > > thread in a single JVM or else how it will be executed ? > > "it ll be executed in different thread in a single JVM" > > > 2. Is there any workaround to eliminate threading? > > you can set multi-threading off. by default it is off, it think. > > 3. Can we communicate between two application ? > > did you mean two totally different apps (not two different instances of your > app) ? if yes, answer in no. you will have to use url-fetch or XMPP to > communicate between applications. > > > > > > > > > Regards, > > S.C.Harish > > > -- > > You received this message because you are subscribed to the Google Groups > > "Google App Engine for Java" group. > > To post to this group, send email to > > google-appengine-java@googlegroups.com. > > To unsubscribe from this group, send email to > > google-appengine-java+unsubscr...@googlegroups.com. > > For more options, visit this group at > >http://groups.google.com/group/google-appengine-java?hl=en. -- You received this message because you are subscribed to the Google Groups "Google App Engine for Java" group. To post to this group, send email to google-appengine-java@googlegroups.com. To unsubscribe from this group, send email to google-appengine-java+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-appengine-java?hl=en.
[appengine-java] Re: Threads
@de Witte I thought of task queue, but the blocking issue there is, we wont get any response after the task is finished On Sep 19, 12:25 pm, de Witte wrote: > You can't create your own threads in GAE. Use task queue, backend, or cron > jobs instead. -- You received this message because you are subscribed to the Google Groups "Google App Engine for Java" group. To post to this group, send email to google-appengine-java@googlegroups.com. To unsubscribe from this group, send email to google-appengine-java+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-appengine-java?hl=en.
[appengine-java] Re: Threads
Hi GK, Tks. Thats the approach that i am planning to take. On Sep 23, 11:27 pm, gk wrote: > Harish, > > You could place the result from the task in the Memcache or Datastore > and wait in the request for it to be placed. > > The common key for the result entity can be passed as an URL parameter > or as a task payload to Your task. > > On Sep 19, 10:56 am, "HARISH S.C" wrote: > > > > > > > > > @de Witte > > I thought of task queue, but the blocking issue there is, we wont get > > any response after the task is finished > > > On Sep 19, 12:25 pm, de Witte wrote: > > > > You can't create your ownthreadsin GAE. Use task queue, backend, or cron > > > jobs instead. -- You received this message because you are subscribed to the Google Groups "Google App Engine for Java" group. To post to this group, send email to google-appengine-java@googlegroups.com. To unsubscribe from this group, send email to google-appengine-java+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-appengine-java?hl=en.