You are viewing a plain text version of this content. The canonical link for it is here.
Posted to users@tapestry.apache.org by Jon Williams <wi...@gmail.com> on 2013/05/23 23:35:41 UTC
Re: Minimum Heap Size to run basic Tapestry 5 archetype example smoothly
Hi Dmitry,
I've been pretty happy running my Tapestry apps on GAE until this morning
when I realized
GAE does not support Threads very well (or not in a way that is to my
liking anyhow).
So...
I got set up at OpenShift today and I've run in to a spot of trouble.
Judging by the logs my app is happily running.
However hits to the URL are returning 404's.
I was just wondering if you encountered any bumps getting your Tapestry 5
app running on the Free OpenShift?
thanks
Jon
On Mon, Apr 29, 2013 at 1:04 PM, Dmitry Gusev <dm...@gmail.com>wrote:
> I host some of our T5 apps on OpenShift.
>
> It has free plan with 512MB RAM and 1GB storage, works good so far, though
> I haven't tried it with heavy load yet.
>
> https://www.openshift.com/faq#t6n11275
>
>
> On Mon, Apr 29, 2013 at 10:49 PM, Howard Lewis Ship <hlship@gmail.com
> >wrote:
>
> > The only problem with GAE is that GAE expects application launch to be
> > cheap, and will often shut down your app until a request comes in.
> > Tapestry assumes a long-running application server, so it can be
> > relatively slow to start up: about a second give or take on ordinary
> > hardware (not sure about GAE), and possibly a bit longer depending on if
> > you are doing anything else expensive at startup, such as using
> Hibernate.
> >
> >
> > On Mon, Apr 29, 2013 at 8:55 AM, George Christman
> > <gc...@cardaddy.com>wrote:
> >
> > > Barry, are running your app on Tomcat?
> > >
> > >
> > > On Sat, Apr 27, 2013 at 9:10 AM, Barry Books <tr...@gmail.com> wrote:
> > >
> > > > I've run several sites on an Amazon EC2 micro instances which have
> > about
> > > > 600meg of memory and cost about $10 per month
> > > >
> > > >
> > > > On Fri, Apr 26, 2013 at 9:01 PM, Kalle Korhonen
> > > > <ka...@gmail.com>wrote:
> > > >
> > > > > Tektonic's VPS systems have consistently had most amount of memory
> > for
> > > > the
> > > > > buck and the lowest tier (1GB/$15/month) is nowadays good enough
> for
> > > > > running small T5 apps: http://tektonic.net/virtual-servers.html
> > > > >
> > > > > Kalle
> > > > >
> > > > >
> > > > > On Fri, Apr 26, 2013 at 3:08 PM, Jon Williams
> > > > > <wi...@gmail.com>wrote:
> > > > >
> > > > > > Weill I went from $9/mo all the way up to $30/mo. Tapestry is now
> > > > costing
> > > > > > me $21 a month. Ok, so if I make $30 a month off tapestry work,
> my
> > > work
> > > > > > terrarium will thrive!
> > > > > >
> > > > > > Thanks Howard
> > > > > >
> > > > > >
> > > > > > On Fri, Apr 26, 2013 at 3:02 PM, Howard Lewis Ship <
> > hlship@gmail.com
> > > >
> > > > > > wrote:
> > > > > >
> > > > > > > Well, you can measure this kind of thing with VisualVM. I'd
> say
> > > you
> > > > > want
> > > > > > > at least 256MB, with 128MB of PermGen.
> > > > > > >
> > > > > > >
> > > > > > > On Fri, Apr 26, 2013 at 3:04 PM, Jon Williams
> > > > > > > <wi...@gmail.com>wrote:
> > > > > > >
> > > > > > > > I'd like to know the Minimum Heap Size req'd to run the basic
> > > > > Tapestry
> > > > > > 5
> > > > > > > > archetype example smoothly.
> > > > > > > > I am running my war on Jetty in a hosted environment.
> > > > > > > >
> > > > > > > > Currently I'm running in to issues with 64MB of heap.
> > > > > > > > I don't have plans to make this app behave much beyond a
> static
> > > > > > website.
> > > > > > > > And I'd like to keep my hosting plan cheap as it's only
> > > $9/month. (
> > > > > > > > http://jvmhost.com)
> > > > > > > > What would you suggest?
> > > > > > > >
> > > > > > > > Thanks
> > > > > > > > Jon
> > > > > > > >
> > > > > > > > HTTP ERROR 500
> > > > > > > >
> > > > > > > > Problem accessing /site/. Reason:
> > > > > > > >
> > > > > > > > GC overhead limit exceeded
> > > > > > > >
> > > > > > > > Caused by:
> > > > > > > >
> > > > > > > > java.lang.OutOfMemoryError: GC overhead limit exceeded
> > > > > > > >
> > > > > > > > ------------------------------
> > > > > > > > *Powered by Jetty://*
> > > > > > > > *
> > > > > > > > *
> > > > > > > >
> > > > > > >
> > > > > > >
> > > > > > >
> > > > > > > --
> > > > > > > Howard M. Lewis Ship
> > > > > > >
> > > > > > > Creator of Apache Tapestry
> > > > > > >
> > > > > > > The source for Tapestry training, mentoring and support.
> Contact
> > me
> > > > to
> > > > > > > learn how I can get you up and productive in Tapestry fast!
> > > > > > >
> > > > > > > (971) 678-5210
> > > > > > > http://howardlewisship.com
> > > > > > >
> > > > > >
> > > > >
> > > >
> > >
> > >
> > >
> > > --
> > > George Christman
> > > www.CarDaddy.com
> > > P.O. Box 735
> > > Johnstown, New York
> > >
> >
> >
> >
> > --
> > Howard M. Lewis Ship
> >
> > Creator of Apache Tapestry
> >
> > The source for Tapestry training, mentoring and support. Contact me to
> > learn how I can get you up and productive in Tapestry fast!
> >
> > (971) 678-5210
> > http://howardlewisship.com
> >
>
>
>
> --
> Dmitry Gusev
>
> AnjLab Team
> http://anjlab.com
>
Re: Minimum Heap Size to run basic Tapestry 5 archetype example smoothly
Posted by Dmitry Gusev <dm...@gmail.com>.
Hi,
This happened to me several times.
You will get 404 errors in OpenShift if there were any errors during
application start.
You should check your logs for errors one more time.
On Fri, May 24, 2013 at 1:35 AM, Jon Williams
<wi...@gmail.com>wrote:
> Hi Dmitry,
>
> I've been pretty happy running my Tapestry apps on GAE until this morning
> when I realized
> GAE does not support Threads very well (or not in a way that is to my
> liking anyhow).
> So...
> I got set up at OpenShift today and I've run in to a spot of trouble.
> Judging by the logs my app is happily running.
> However hits to the URL are returning 404's.
> I was just wondering if you encountered any bumps getting your Tapestry 5
> app running on the Free OpenShift?
>
> thanks
> Jon
>
>
> On Mon, Apr 29, 2013 at 1:04 PM, Dmitry Gusev <dm...@gmail.com>wrote:
>
>> I host some of our T5 apps on OpenShift.
>>
>> It has free plan with 512MB RAM and 1GB storage, works good so far, though
>> I haven't tried it with heavy load yet.
>>
>> https://www.openshift.com/faq#t6n11275
>>
>>
>> On Mon, Apr 29, 2013 at 10:49 PM, Howard Lewis Ship <hlship@gmail.com
>> >wrote:
>>
>> > The only problem with GAE is that GAE expects application launch to be
>> > cheap, and will often shut down your app until a request comes in.
>> > Tapestry assumes a long-running application server, so it can be
>> > relatively slow to start up: about a second give or take on ordinary
>> > hardware (not sure about GAE), and possibly a bit longer depending on if
>> > you are doing anything else expensive at startup, such as using
>> Hibernate.
>> >
>> >
>> > On Mon, Apr 29, 2013 at 8:55 AM, George Christman
>> > <gc...@cardaddy.com>wrote:
>> >
>> > > Barry, are running your app on Tomcat?
>> > >
>> > >
>> > > On Sat, Apr 27, 2013 at 9:10 AM, Barry Books <tr...@gmail.com>
>> wrote:
>> > >
>> > > > I've run several sites on an Amazon EC2 micro instances which have
>> > about
>> > > > 600meg of memory and cost about $10 per month
>> > > >
>> > > >
>> > > > On Fri, Apr 26, 2013 at 9:01 PM, Kalle Korhonen
>> > > > <ka...@gmail.com>wrote:
>> > > >
>> > > > > Tektonic's VPS systems have consistently had most amount of memory
>> > for
>> > > > the
>> > > > > buck and the lowest tier (1GB/$15/month) is nowadays good enough
>> for
>> > > > > running small T5 apps: http://tektonic.net/virtual-servers.html
>> > > > >
>> > > > > Kalle
>> > > > >
>> > > > >
>> > > > > On Fri, Apr 26, 2013 at 3:08 PM, Jon Williams
>> > > > > <wi...@gmail.com>wrote:
>> > > > >
>> > > > > > Weill I went from $9/mo all the way up to $30/mo. Tapestry is
>> now
>> > > > costing
>> > > > > > me $21 a month. Ok, so if I make $30 a month off tapestry work,
>> my
>> > > work
>> > > > > > terrarium will thrive!
>> > > > > >
>> > > > > > Thanks Howard
>> > > > > >
>> > > > > >
>> > > > > > On Fri, Apr 26, 2013 at 3:02 PM, Howard Lewis Ship <
>> > hlship@gmail.com
>> > > >
>> > > > > > wrote:
>> > > > > >
>> > > > > > > Well, you can measure this kind of thing with VisualVM. I'd
>> say
>> > > you
>> > > > > want
>> > > > > > > at least 256MB, with 128MB of PermGen.
>> > > > > > >
>> > > > > > >
>> > > > > > > On Fri, Apr 26, 2013 at 3:04 PM, Jon Williams
>> > > > > > > <wi...@gmail.com>wrote:
>> > > > > > >
>> > > > > > > > I'd like to know the Minimum Heap Size req'd to run the
>> basic
>> > > > > Tapestry
>> > > > > > 5
>> > > > > > > > archetype example smoothly.
>> > > > > > > > I am running my war on Jetty in a hosted environment.
>> > > > > > > >
>> > > > > > > > Currently I'm running in to issues with 64MB of heap.
>> > > > > > > > I don't have plans to make this app behave much beyond a
>> static
>> > > > > > website.
>> > > > > > > > And I'd like to keep my hosting plan cheap as it's only
>> > > $9/month. (
>> > > > > > > > http://jvmhost.com)
>> > > > > > > > What would you suggest?
>> > > > > > > >
>> > > > > > > > Thanks
>> > > > > > > > Jon
>> > > > > > > >
>> > > > > > > > HTTP ERROR 500
>> > > > > > > >
>> > > > > > > > Problem accessing /site/. Reason:
>> > > > > > > >
>> > > > > > > > GC overhead limit exceeded
>> > > > > > > >
>> > > > > > > > Caused by:
>> > > > > > > >
>> > > > > > > > java.lang.OutOfMemoryError: GC overhead limit exceeded
>> > > > > > > >
>> > > > > > > > ------------------------------
>> > > > > > > > *Powered by Jetty://*
>> > > > > > > > *
>> > > > > > > > *
>> > > > > > > >
>> > > > > > >
>> > > > > > >
>> > > > > > >
>> > > > > > > --
>> > > > > > > Howard M. Lewis Ship
>> > > > > > >
>> > > > > > > Creator of Apache Tapestry
>> > > > > > >
>> > > > > > > The source for Tapestry training, mentoring and support.
>> Contact
>> > me
>> > > > to
>> > > > > > > learn how I can get you up and productive in Tapestry fast!
>> > > > > > >
>> > > > > > > (971) 678-5210
>> > > > > > > http://howardlewisship.com
>> > > > > > >
>> > > > > >
>> > > > >
>> > > >
>> > >
>> > >
>> > >
>> > > --
>> > > George Christman
>> > > www.CarDaddy.com
>> > > P.O. Box 735
>> > > Johnstown, New York
>> > >
>> >
>> >
>> >
>> > --
>> > Howard M. Lewis Ship
>> >
>> > Creator of Apache Tapestry
>> >
>> > The source for Tapestry training, mentoring and support. Contact me to
>> > learn how I can get you up and productive in Tapestry fast!
>> >
>> > (971) 678-5210
>> > http://howardlewisship.com
>> >
>>
>>
>>
>> --
>> Dmitry Gusev
>>
>> AnjLab Team
>> http://anjlab.com
>>
>
>
--
Dmitry Gusev
AnjLab Team
http://anjlab.com