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Subject: RE: Caused by: java.lang.OutOfMemoryError: Java heap space
Date: Tue, 9 Oct 2007 16:44:06 -0400
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Thread-Topic: Caused by: java.lang.OutOfMemoryError: Java heap space
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From: "Weaver, Scott" <weavers@ugs.com>
To: "Jetspeed Developers List" <jetspeed-dev@portals.apache.org>

Slight issue. =20

org.apache.jetspeed.container.window.PortletWindowAccessor.getPortletWin
dows() returns a Set of HashMap.Entrys.  Since this is moving to cache,
there will no longer be a HashMap to call getEntrySet() on.  I propose
just changing this to return a Set of PortletWindows.  The only code
that will need to change within Jetspeed is the
org.apache.jetspeed.aggregator.impl.PortletTrackingManagerImpl.  It has
three methods that call the getPortletWindows().  The three methods can
easily be modified to expect a Set of PortletWindows as opposed to a Set
of HashMap.Entrys.

Does anyone have an issue with me changing this behavior?

Regards,
-scott

> -----Original Message-----
> From: Weaver, Scott [mailto:weavers@ugs.com]
> Sent: Tuesday, October 09, 2007 3:43 PM
> To: Jetspeed Users List
> Subject: RE: Caused by: java.lang.OutOfMemoryError: Java heap space
>=20
> Working on it as we speak ;)  I will log a Jira ticket here in a bit.
>=20
> -scott
>=20
> > -----Original Message-----
> > From: David Sean Taylor [mailto:david@bluesunrise.com]
> > Sent: Tuesday, October 09, 2007 3:04 PM
> > To: Jetspeed Users List
> > Subject: Re: Caused by: java.lang.OutOfMemoryError: Java heap space
> >
> > Here is Ethan's attachments:
> >
> > http://people.apache.org/~taylor/large_profiler_hashmap.jpeg
> > http://people.apache.org/~taylor/large_windowaccessor_hashmap.jpeg
> >
> > I agree we should cap both of these caches
> > Scott, you wanna create a jira issue and work on it? otherwise I can
> > get it, let me know
> >
> >
> > On Oct 9, 2007, at 11:40 AM, Weaver, Scott wrote:
> >
> > > My current production portal in 2.0 also but I am currently
> > > upgrading to
> > > 2.1.3.
> > >
> > >
> > >
> > > "The issues I found was with the JetspeedProfilerImpl and
> > > PortletWindowAccessorImpl.  This portal is running Jetspeed 2.0,
but
> I
> > > don't think the caching method has changed since then."
> > >
> > >
> > >
> > > "most" caching has been moved to ehcache.  Unfortunately,
> > > PortletWindowAccessorImpl missed the cut ;)
> > >
> > >
> > >
> > > -scott
> > >
> > >
> > >
> > > ________________________________
> > >
> > > From: Ethan Adams [mailto:ethanjadams@gmail.com]
> > > Sent: Tuesday, October 09, 2007 2:22 PM
> > > To: Jetspeed Users List
> > > Subject: Re: Caused by: java.lang.OutOfMemoryError: Java heap
space
> > >
> > >
> > >
> > > The issues I found was with the JetspeedProfilerImpl and
> > > PortletWindowAccessorImpl.  This portal is running Jetspeed 2.0,
but
> I
> > > don't think the caching method has changed since then.
> > >
> > > On 10/9/07, David Sean Taylor <david@bluesunrise.com> wrote:
> > >
> > >
> > > On Oct 9, 2007, at 7:32 AM, Ethan Adams wrote:
> > >
> > >> Oddly enough, I just came across this yesterday.
> > >>
> > >> Attached is a snapshot showing 90MB of data.   Max heap is at
1GB.
> > >> This was with 25000 unique users cycling through.
> > >>
> > > I think your attachment was stripped
> > >
> > >
> > >
> > >
> ---------------------------------------------------------------------
> > > To unsubscribe, e-mail:
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> > > For additional commands, e-mail:
> jetspeed-user-help@portals.apache.org
> > >
> > >
> > >
> >
> > --
> > David Sean Taylor
> > Bluesunrise Software
> > david@bluesunrise.com
> > [office] +01 707 773-4646
> > [mobile] +01 707 529 9194
> >
>=20
>=20
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