Re: ZEO caching, was Re: [Zope-dev] more Zope2.6 fun: ZEO clientdeath.

2003-08-02 Thread Chris Withers
Paul Winkler wrote:
snip
This is clearly problematic.  At what point is client 2 supposed to
see the new object??
I've seen this too. Where are we supposed to report these kinds of bugs now?

cheers,

Chris

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Re: ZEO caching, was Re: [Zope-dev] more Zope2.6 fun: ZEO clientdeath.

2003-07-31 Thread Shane Hathaway
Paul Winkler wrote:
Which reminds me...  Is it expected that ZEO can take quite a while
to show a new object on all clients?
With zope 2.6.2b3, ZEO 2.0.2,  I can reliably get this behavior:

1) browser 1 looking at foofolder on client 1 adds a new object 
/foofolder/bar.

2) browser 2 on client 2 visits /foofolder/bar. Not found.

3) browser 2 on client 2 flushes the browser cache, 
quits / restarts the browser, etc.  
/foofolder/bar again. Still not found. 

3.5) Repeat step 3 intermittently for an hour (!). Not found.

4) client 2 is restarted. Browser 2 refreshes 
and immediately gets the expected object bar.

This is clearly problematic.  At what point is client 2 supposed to
see the new object??
Immediately.  You are experiencing a bug. ;-)

Shane

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Re: ZEO caching, was Re: [Zope-dev] more Zope2.6 fun: ZEO clientdeath.

2003-07-31 Thread Shane Hathaway
Paul Winkler wrote:
On Thu, Jul 31, 2003 at 12:13:40PM -0400, Shane Hathaway wrote:

This is clearly problematic.  At what point is client 2 supposed to
see the new object??
Immediately.  You are experiencing a bug. ;-)


OK... is this a known bug? Is it a bug in ZEO or Zope or what?
I've seen bugs like this before.  It's very likely a bug in ZEO. 
Lowering the ZEO log filter level might help you see what's going on.  I 
think setting EVENT_LOG_LEVEL=-300 will do that.

Shane

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