[Glass] problem update: Zinc server with Seaside (3.1)
Dale K. Henrichs
dale.henrichs at gemtalksystems.com
Sun Dec 22 09:30:07 PST 2013
Johan,
The implementation of atEnd only becomes important when you hit one of "null connections" if you get one of those, I think that SocketStream misbehaves .... the socket is alive, says that it will not block on read and then proceeds to return no data ... this could very easily be "an illegal combination", but if it occurs things go crazy ...
If you are able to avoid the "null connection" (my guess) then SocketStream works fine ...
So I think we need to understand where these "null connections" are coming from and make sure that they don't reappear.
Can you confirm that you are not seeing the "null connections" as well ... or are you surviving through them?
Dale
----- Original Message -----
| From: "Johan Brichau" <johan at yesplan.be>
| To: "Dale K. Henrichs" <dale.henrichs at gemtalksystems.com>
| Cc: glass at lists.gemtalksystems.com
| Sent: Sunday, December 22, 2013 4:10:18 AM
| Subject: Re: [Glass] problem update: Zinc server with Seaside (3.1)
| Dale,
| It’s becoming quite a crazy issue…
| I’m now executing the Zinc adaptor perfectly _without_ any of the
| changes to SocketStream.
| I even did a complete load of Seaside31 and Zinc in a virgin image
| (without the fixes for SocketStream) and it works.
| I got there because I was fiddling around to get to the origin of the
| second connection. To me, the original implementation of #atEnd is
| correct because #receiveData throws a timeout exception if it does
| not receive any data from the socket. However, I noticed that this
| does not happen in the Gs implementation of SocketStream because the
| timeout is set to 0. But now I’m unable to test my theory because
| the original implementation works…
| So, there probably is still something fishy going on because we both
| had different kinds of errors before with the same codebase.
| Johan
| On 22 Dec 2013, at 05:10, Dale K. Henrichs <
| dale.henrichs at gemtalksystems.com > wrote:
| | Yes I was seeing the second odd (null) connection, too and didn't
| | figure out where that was coming from ... Didn't try things in
| | topaz
| | ...
|
| | I never did characterize the out-of-memory cause either ...
|
| | I just focused on solving the spinning in empty buffer problem ...
| | there are probably some remaining gotchas hanging around ...
|
| | Dale
|
| | ----- Original Message -----
|
| | | From: "Johan Brichau" < johan at yesplan.be >
| |
|
| | | To: "Dale K. Henrichs" < dale.henrichs at gemtalksystems.com >
| |
|
| | | Cc: glass at lists.gemtalksystems.com
| |
|
| | | Sent: Saturday, December 21, 2013 3:08:34 AM
| |
|
| | | Subject: Re: [Glass] problem update: Zinc server with Seaside
| | | (3.1)
| |
|
| | | Obviously, once I turn on the logging, the dropped connections
| | | disappear too…. (see log below)
| |
|
| | | I’m wondering about the ZnUnknownHttpMethod before closing the
| | | stream. It tries to read from an empty stream actually…
| |
|
| | | But we are definitely making progress…
| |
|
| | | I’m off Xmas shopping today but will look at this in the
| | | evening..
| |
|
| | | Johan
| |
|
| | | topaz 1> topaz 1> topaz 1> topaz 1> Zinc Server started on port
| | | 8383
| |
|
| | | --transcript--2013-12-21 03:03:1.1953476905822754E+01 455751 I
| | | Starting ZnManagingMultiThreadedServer HTTP port 8383
| |
|
| | | --transcript--2013-12-21 03:03:1.1953932046890259E+01 455683 D
| | | Initializing server socket
| |
|
| | | --transcript--'new stream 116656385'
| |
|
| | | --transcript--2013-12-21 03:03:1.8871202945709229E+01 455692 D
| | | Executing request/response loop
| |
|
| | | --transcript--2013-12-21 03:03:1.8872347116470337E+01 455692 I
| | | Read
| | | aZnRequest(GET /welcome)
| |
|
| | | --transcript--2013-12-21 03:03:1.8899705886840820E+01 455692 T
| | | GET
| | | /welcome 200 4733B 27ms
| |
|
| | | --transcript--2013-12-21 03:03:1.8900135993957520E+01 455692 I
| | | Wrote
| | | aZnResponse(200 OK text/html;charset=utf-8 4733B)
| |
|
| | | --transcript--2013-12-21 03:03:1.8900440931320190E+01 455692 D a
| | | ZnUnknownHttpMethod occurred (error 2710) while reading request
| |
|
| | | --transcript--2013-12-21 03:03:1.8900584936141968E+01 455692 D
| | | Closing stream 116656385
| |
|
| | | On 21 Dec 2013, at 10:51, Johan Brichau < johan at yesplan.be >
| | | wrote:
| |
|
| | | | Ha, a second try does yield better results. The start in topaz
| | | | does
| | | | not have the out-of-mem.
| | |
| |
|
| | | | I do see a connection being dropped every other request…. but
| | | | there
| | | | is progress!
| | |
| |
|
| | | | Don’t know what made it fail similarly the first time. The only
| | | | change I did between this email and the one below is a restart
| | | | of
| | | | the stone...
| | |
| |
|
| | | | Johan
| | |
| |
|
| | | | On 21 Dec 2013, at 10:42, Johan Brichau < johan at yesplan.be >
| | | | wrote:
| | |
| |
|
| | | | | Dale,
| | | |
| | |
| |
|
| | | | | Unfortunately I’m getting the same result in topaz and less
| | | | | stable
| | | | | behaviour from gemtools (connections are dropped)
| | | |
| | |
| |
|
| | | | | Looking into it…
| | | |
| | |
| |
|
| | | | | Johan
| | | |
| | |
| |
|
| | | | | On 20 Dec 2013, at 04:31, Dale K. Henrichs <
| | | | | dale.henrichs at gemtalksystems.com > wrote:
| | | |
| | |
| |
|
| | | | | | Johan,
| | | | |
| | | |
| | |
| |
|
| | | | | | I moved the package SocketStream to the repo (changed
| | | | | | baseline)
| | | | | | and
| | | | | | commit on socketstream_fix ... let me know if this works
| | | | | | for
| | | | | | you..
| | | | |
| | | |
| | |
| |
|
| | | | | | Dale
| | | | |
| | | |
| | |
| |
|
| | | | | | ----- Original Message -----
| | | | |
| | | |
| | |
| |
|
| | | | | | | From: "Dale K. Henrichs" <
| | | | | | | dale.henrichs at gemtalksystems.com
| | | | | | | >
| | | | |
| | | |
| | |
| |
|
| | | | | | | To: "Johan Brichau" < johan at yesplan.be >
| | | | |
| | | |
| | |
| |
|
| | | | | | | Cc: glass at lists.gemtalksystems.com
| | | | |
| | | |
| | |
| |
|
| | | | | | | Sent: Thursday, December 19, 2013 5:45:26 PM
| | | | |
| | | |
| | |
| |
|
| | | | | | | Subject: Re: [Glass] problem update: Zinc server with
| | | | | | | Seaside
| | | | | | | (3.1)
| | | | |
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|
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| | | | | | | I think I've got things working now ... I will push a
| | | | | | | branch
| | | | | | | of
| | | | |
| | | |
| | |
| |
|
| | | | | | | glassdb/zinc with my changes ... I need to clean things
| | | | | | | up
| | | | | | | a
| | | | | | | bit
| | | | | | | and
| | | | |
| | | |
| | |
| |
|
| | | | | | | test with topaz ... right now its running in tODE ... I'm
| | | | | | | still
| | | | |
| | | |
| | |
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|
| | | | | | | getting two connections per request, but it's much more
| | | | | | | stable
| | | | | | | now
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|
| | | | | | | ...
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| | | | | | | Dale
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| | | | | | | ----- Original Message -----
| | | | |
| | | |
| | |
| |
|
| | | | | | | | From: "Johan Brichau" < johan at yesplan.be >
| | | | |
| | | |
| | |
| |
|
| | | | | | | | To: "Dale K. Henrichs" <
| | | | | | | | dale.henrichs at gemtalksystems.com
| | | | | | | | >
| | | | |
| | | |
| | |
| |
|
| | | | | | | | Cc: glass at lists.gemtalksystems.com
| | | | |
| | | |
| | |
| |
|
| | | | | | | | Sent: Thursday, December 19, 2013 7:46:37 AM
| | | | |
| | | |
| | |
| |
|
| | | | | | | | Subject: Re: [Glass] problem update: Zinc server with
| | | | | | | | Seaside
| | | | | | | | (3.1)
| | | | |
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| | | | | | | | Hi Dale,
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| | | | | | | | Thanks for these pointers.
| | | | |
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|
| | | | | | | | I will look into it asap.
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| | | | | | | | One thing I noticed is that after I merged the latest
| | | | | | | | changes
| | | | | | | | into
| | | | |
| | | |
| | |
| |
|
| | | | | | | | Seaside3.1 [1], a lot less processes were spawning and
| | | | | | | | it
| | | | | | | | took
| | | | | | | | more
| | | | |
| | | |
| | |
| |
|
| | | | | | | | time before the system ran out of memory.
| | | | |
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| | | | | | | | But it might just have been a coincidence...
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| | | | | | | | Johan
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| | | | | | | | [1] https://github.com/glassdb/Seaside31/pull/5
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| | | | | | | | On 19 Dec 2013, at 06:38, Dale K. Henrichs
| | | | |
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|
| | | | | | | | < dale.henrichs at gemtalksystems.com > wrote:
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| | | | | | | |
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| | | | | | | | > Just a touch more info:
| | | | |
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| | | | | | | | >
| | | | |
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|
| | | | | | | | > ZnMultiThreadedServer>>listenLoop sents #repeat to a
| | | | | | | | > block
| | | | | | | | > ...
| | | | |
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| | | | | | | | >
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| | | | | | | | > if `serverSocket isValid` returns false, the loop is
| | | | | | | | > exited
| | | | | | | | > but
| | | | |
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| | | | | | | | > it
| | | | |
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| | | | | | | | > launches another
| | | | |
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| | | | | | | | > #listenLoop ... if we get consistent invalid
| | | | | | | | > serverSockets,
| | | | | | | | > this
| | | | |
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|
| | | | | | | | > guy will spin out of control..
| | | | |
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| | | | | | | | >
| | | | |
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| | | | | | | | > Inside the block,
| | | | | | | | > ZnMultiThreadedServer>>serveConnectionsOn:
| | | | | | | | > is
| | | | |
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|
| | | | | | | | > called (right before the repeat).
| | | | |
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| | | | | | | | >
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| | | | | | | | > In ZnMultiThreadedServer>>serveConnectionsOn: if
| | | | |
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| | | | | | | | > #waitForAcceptFor:
| | | | |
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|
| | | | | | | | > returns a non-nil response, we are off to the races
| | | | | | | | > with
| | | | | | | | > a
| | | | | | | | > forked
| | | | |
| | | |
| | |
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|
| | | | | | | | > process and a return to
| | | | | | | | > ZnMultiThreadedServer>>listenLoop
| | | | | | | | > which
| | | | |
| | | |
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| | | | | | | | > itself spins up a new call to
| | | | |
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| | | | | | | | > ZnMultiThreadedServer>>serveConnectionsOn: ....
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| | | | | | | | >
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| | | | | | | | > Soooo, it looks like
| | | | | | | | > SocketStreamSocket>>waitForAcceptFor:
| | | | | | | | > had
| | | | |
| | | |
| | |
| |
|
| | | | | | | | > better function correctly .... and serverSocket had
| | | | | | | | > better
| | | | | | | | > not
| | | | | | | | > go
| | | | |
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| | | | | | | | > into terminal invalidity...
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| | | | | | | | >
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| | | | | | | | > Some halts or breakpoints in and around these
| | | | | | | | > particular
| | | | | | | | > methods
| | | | |
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|
| | | | | | | | > should yield some good information ... or point us in
| | | | | | | | > a
| | | | | | | | > more
| | | | |
| | | |
| | |
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|
| | | | | | | | > productive direction.
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| | | | | | | | >
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| | | | | | | | > Dale
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| | | | | | | | >
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| | | | | | | | > From: "Dale K. Henrichs" <
| | | | | | | | > dale.henrichs at gemtalksystems.com
| | | | | | | | > >
| | | | |
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| | | | | | | | > To: "Johan Brichau" < johan at yesplan.be >
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| | | | | | | | > Cc: glass at lists.gemtalksystems.com
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| | | | | | | | > Sent: Wednesday, December 18, 2013 8:59:47 PM
| | | | |
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| | | | | | | | > Subject: Re: [Glass] problem update: Zinc server with
| | | | | | | | > Seaside
| | | | |
| | | |
| | |
| |
|
| | | | | | | | > (3.1)
| | | | |
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| | | | | | | | >
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| | | | | | | | > Johan,
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| | | | | | | | >
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| | | | | | | | > I've collected more info on two processes[1] ...
| | | | | | | | > first
| | | | | | | | > the
| | | | | | | | > one
| | | | |
| | | |
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| | | | | | | | > that
| | | | |
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| | | | | | | | > gets an "index out of range error" and the other
| | | | | | | | > process
| | | | | | | | > that
| | | | | | | | > was
| | | | |
| | | |
| | |
| |
|
| | | | | | | | > sitting in the process list waiting for more input
| | | | | | | | > from
| | | | | | | | > the
| | | | |
| | | |
| | |
| |
|
| | | | | | | | > socket, but the socket was closed (at leasted
| | | | | | | | > #isConnected
| | | | | | | | > is
| | | | |
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| | | | | | | | > false).
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| | | | | | | | >
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| | | | | | | | > I hit the out of memory earlier but didn't collect
| | | | | | | | > any
| | | | | | | | > meaningful
| | | | |
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| | | | | | | | > info ... I'm assuming that the multi-threaded boy is
| | | | | | | | > hitting
| | | | | | | | > an
| | | | |
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| | | | | | | | > error somewhere and spinning away like crazy ...
| | | | |
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| | | | | | | | >
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| | | | | | | | > Need to catch the error in progress and perhaps find
| | | | | | | | > out
| | | | | | | | > from
| | | | |
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| | | | | | | | > Sven
| | | | |
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| | | | | | | | > if there is supposed to be a "deadman switch" on this
| | | | | | | | > guy
| | | | | | | | > to
| | | | |
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| | | | | | | | > avoid
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| | | | | | | | > infinite errors ..
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| | | | | | | | >
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| | | | | | | | > Dale
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| | | | | | | | >
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| | | | | | | | > [1]
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| | | | | | | | > https://github.com/dalehenrich/todeHome/blob/master/home/seaside3.1.0/stacks
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| | | | | | | | >
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| | | | | | | | > From: "Dale K. Henrichs" <
| | | | | | | | > dale.henrichs at gemtalksystems.com
| | | | | | | | > >
| | | | |
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| | | | | | | | > To: "Johan Brichau" < johan at yesplan.be >
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| | | | | | | | > Cc: glass at lists.gemtalksystems.com
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| | | | | | | | > Sent: Wednesday, December 18, 2013 6:39:13 PM
| | | | |
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| | | | | | | | > Subject: Re: [Glass] problem update: Zinc server with
| | | | | | | | > Seaside
| | | | |
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| | |
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| | | | | | | | > (3.1)
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| | | | | | | | >
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| | | | | | | | > Here's the stack:
| | | | |
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| | | | | | | | >
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| | | | | | | | > 1. OffsetError(AbstractException)>>_signalWith: @5
| | | | | | | | > line
| | | | | | | | > 25
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| | | | | | | | > 2. OffsetError(AbstractException)>>signal @2 line 47
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| | | | | | | | > 3. ByteArray(Object)>>_error:args: @15 line 11
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| | | | | | | | > 4. ByteArray(Object)>>_errorIndexOutOfRange: @2 line
| | | | | | | | > 6
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| | | | | | | | > 5. ByteArray>>at: @4 line 13
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| | | | | | | | > 6. SocketStream>>next @13 line 10
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| | | | | | | | > 7. ZnLineReader>>processNext @5 line 4
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| | | | | | | | > 8. ZnLineReader>>nextLine @3 line 3
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|
| | | | | | | | > 9. ZnRequestLine>>readFrom: @3 line 3
| | | | |
| | | |
| | |
| |
|
| | | | | | | | > 10. ZnRequestLine class>>readFrom: @3 line 3
| | | | |
| | | |
| | |
| |
|
| | | | | | | | > 11. ZnRequest>>readHeaderFrom: @2 line 2
| | | | |
| | | |
| | |
| |
|
| | | | | | | | > 12. ZnRequest(ZnMessage)>>readBinaryFrom: @2 line 3
| | | | |
| | | |
| | |
| |
|
| | | | | | | | > 13. ZnRequest class(ZnMessage class)>>readBinaryFrom:
| | | | | | | | > @3
| | | | | | | | > line
| | | | | | | | > 3
| | | | |
| | | |
| | |
| |
|
| | | | | | | | > 14. [] in
| | | | |
| | | |
| | |
| |
|
| | | | | | | | > ExecBlock1(ZnZincServerAdaptor)>>configureServerForBinaryReading
| | | | |
| | | |
| | |
| |
|
| | | | | | | | > @2 line 4
| | | | |
| | | |
| | |
| |
|
| | | | | | | | > 15. [] in
| | | | |
| | | |
| | |
| |
|
| | | | | | | | > ZnManagingMultiThreadedServer(ZnSingleThreadedServer)>>readRequest:
| | | | |
| | | |
| | |
| |
|
| | | | | | | | > @3 line 6
| | | | |
| | | |
| | |
| |
|
| | | | | | | | > 16. [] in
| | | | |
| | | |
| | |
| |
|
| | | | | | | | > ExecBlock0(ZnSingleThreadedServer)>>withMaximumEntitySizeDo:
| | | | | | | | > @2
| | | | |
| | | |
| | |
| |
|
| | | | | | | | > line 6
| | | | |
| | | |
| | |
| |
|
| | | | | | | | > 17. [] in ZnMaximumEntitySize class(DynamicVariable
| | | | |
| | | |
| | |
| |
|
| | | | | | | | > class)>>value:during: @3 line 9
| | | | |
| | | |
| | |
| |
|
| | | | | | | | > 18. ZnMaximumEntitySize class(ExecBlock)>>ensure: @2
| | | | | | | | > line
| | | | | | | | > 12
| | | | |
| | | |
| | |
| |
|
| | | | | | | | > 19. ZnMaximumEntitySize class(DynamicVariable
| | | | |
| | | |
| | |
| |
|
| | | | | | | | > class)>>value:during:
| | | | |
| | | |
| | |
| |
|
| | | | | | | | > @6 line 10
| | | | |
| | | |
| | |
| |
|
| | | | | | | | > 20.
| | | | |
| | | |
| | |
| |
|
| | | | | | | | > ZnManagingMultiThreadedServer(ZnSingleThreadedServer)>>withMaximumEntitySizeDo:
| | | | |
| | | |
| | |
| |
|
| | | | | | | | > @5 line 5
| | | | |
| | | |
| | |
| |
|
| | | | | | | | > 21.
| | | | |
| | | |
| | |
| |
|
| | | | | | | | > ZnManagingMultiThreadedServer(ZnSingleThreadedServer)>>readRequest:
| | | | |
| | | |
| | |
| |
|
| | | | | | | | > @2 line 6
| | | | |
| | | |
| | |
| |
|
| | | | | | | | > 22. [] in
| | | | |
| | | |
| | |
| |
|
| | | | | | | | > ZnManagingMultiThreadedServer(ZnMultiThreadedServer)>>readRequestSafely:
| | | | |
| | | |
| | |
| |
|
| | | | | | | | > @2 line 4
| | | | |
| | | |
| | |
| |
|
| | | | | | | | > 23. ZnManagingMultiThreadedServer(ExecBlock)>>on:do:
| | | | | | | | > @3
| | | | | | | | > line
| | | | | | | | > 42
| | | | |
| | | |
| | |
| |
|
| | | | | | | | > 24.
| | | | |
| | | |
| | |
| |
|
| | | | | | | | > ZnManagingMultiThreadedServer(ZnMultiThreadedServer)>>readRequestSafely:
| | | | |
| | | |
| | |
| |
|
| | | | | | | | > @3 line 5
| | | | |
| | | |
| | |
| |
|
| | | | | | | | > 25.
| | | | |
| | | |
| | |
| |
|
| | | | | | | | > ZnManagingMultiThreadedServer(ZnMultiThreadedServer)>>executeOneRequestResponseOn:
| | | | |
| | | |
| | |
| |
|
| | | | | | | | > @2 line 7
| | | | |
| | | |
| | |
| |
|
| | | | | | | | > 26. [] in
| | | | |
| | | |
| | |
| |
|
| | | | | | | | > ZnManagingMultiThreadedServer(ZnMultiThreadedServer)>>executeRequestResponseLoopOn:
| | | | |
| | | |
| | |
| |
|
| | | | | | | | > @2 line 10
| | | | |
| | | |
| | |
| |
|
| | | | | | | | > 27. [] in ZnCurrentServer class(DynamicVariable
| | | | |
| | | |
| | |
| |
|
| | | | | | | | > class)>>value:during: @3 line 9
| | | | |
| | | |
| | |
| |
|
| | | | | | | | > 28. ZnCurrentServer class(ExecBlock)>>ensure: @2 line
| | | | | | | | > 12
| | | | |
| | | |
| | |
| |
|
| | | | | | | | > 29. ZnCurrentServer class(DynamicVariable
| | | | | | | | > class)>>value:during:
| | | | |
| | | |
| | |
| |
|
| | | | | | | | > @6
| | | | |
| | | |
| | |
| |
|
| | | | | | | | > line 10
| | | | |
| | | |
| | |
| |
|
| | | | | | | | > 30.
| | | | |
| | | |
| | |
| |
|
| | | | | | | | > ZnManagingMultiThreadedServer(ZnMultiThreadedServer)>>executeRequestResponseLoopOn:
| | | | |
| | | |
| | |
| |
|
| | | | | | | | > @4 line 8
| | | | |
| | | |
| | |
| |
|
| | | | | | | | > 31. [] in
| | | | |
| | | |
| | |
| |
|
| | | | | | | | > ZnManagingMultiThreadedServer(ZnMultiThreadedServer)>>serveConnectionsOn:
| | | | |
| | | |
| | |
| |
|
| | | | | | | | > @2 line 9
| | | | |
| | | |
| | |
| |
|
| | | | | | | | > 32. ZnManagingMultiThreadedServer(ExecBlock)>>ensure:
| | | | | | | | > @2
| | | | | | | | > line
| | | | | | | | > 12
| | | | |
| | | |
| | |
| |
|
| | | | | | | | > 33. [] in
| | | | |
| | | |
| | |
| |
|
| | | | | | | | > ZnManagingMultiThreadedServer(ZnMultiThreadedServer)>>serveConnectionsOn:
| | | | |
| | | |
| | |
| |
|
| | | | | | | | > @2 line 10
| | | | |
| | | |
| | |
| |
|
| | | | | | | | > 34. [] in ExecBlock0(ExecBlock)>>ifCurtailed: @2 line
| | | | | | | | > 6
| | | | |
| | | |
| | |
| |
|
| | | | | | | | > 35. ExecBlock0(ExecBlock)>>ensure: @2 line 12
| | | | |
| | | |
| | |
| |
|
| | | | | | | | > 36.
| | | | | | | | > ZnManagingMultiThreadedServer(ExecBlock)>>ifCurtailed:
| | | | | | | | > @3
| | | | |
| | | |
| | |
| |
|
| | | | | | | | > line
| | | | |
| | | |
| | |
| |
|
| | | | | | | | > 8
| | | | |
| | | |
| | |
| |
|
| | | | | | | | > 37. [] in
| | | | |
| | | |
| | |
| |
|
| | | | | | | | > ZnManagingMultiThreadedServer(ZnMultiThreadedServer)>>serveConnectionsOn:
| | | | |
| | | |
| | |
| |
|
| | | | | | | | > @2 line 11
| | | | |
| | | |
| | |
| |
|
| | | | | | | | > 38. GsProcess>>_start @7 line 16
| | | | |
| | | |
| | |
| |
|
| | | | | | | | > 39. UndefinedObject(GsNMethod class)>>_gsReturnToC @1
| | | | | | | | > line
| | | | | | | | > 1
| | | | |
| | | |
| | |
| |
|
| | | | | | | | >
| | | | |
| | | |
| | |
| |
|
| | | | | | | | >
| | | | |
| | | |
| | |
| |
|
| | | | | | | | > From: "Dale K. Henrichs" <
| | | | | | | | > dale.henrichs at gemtalksystems.com
| | | | | | | | > >
| | | | |
| | | |
| | |
| |
|
| | | | | | | | > To: "Johan Brichau" < johan at yesplan.be >
| | | | |
| | | |
| | |
| |
|
| | | | | | | | > Cc: glass at lists.gemtalksystems.com
| | | | |
| | | |
| | |
| |
|
| | | | | | | | > Sent: Wednesday, December 18, 2013 6:26:01 PM
| | | | |
| | | |
| | |
| |
|
| | | | | | | | > Subject: Re: [Glass] problem update: Zinc server with
| | | | | | | | > Seaside
| | | | |
| | | |
| | |
| |
|
| | | | | | | | > (3.1)
| | | | |
| | | |
| | |
| |
|
| | | | | | | | >
| | | | |
| | | |
| | |
| |
|
| | | | | | | | > Johan,
| | | | |
| | | |
| | |
| |
|
| | | | | | | | >
| | | | |
| | | |
| | |
| |
|
| | | | | | | | > I've finally started monkeying with this and the
| | | | | | | | > first
| | | | | | | | > thing
| | | | | | | | > I
| | | | |
| | | |
| | |
| |
|
| | | | | | | | > ran
| | | | |
| | | |
| | |
| |
|
| | | | | | | | > into (running this under tODE and trying to duplicate
| | | | | | | | > the
| | | | |
| | | |
| | |
| |
|
| | | | | | | | > GemTools
| | | | |
| | | |
| | |
| |
|
| | | | | | | | > error condition) was an error involving SocketStream
| | | | | | | | > and
| | | | | | | | > an
| | | | |
| | | |
| | |
| |
|
| | | | | | | | > apparent buffer overflow ... it looks to me that
| | | | |
| | | |
| | |
| |
|
| | | | | | | | > SocketStream>>next has no logic to refill the buffer
| | | | | | | | > once
| | | | | | | | > it
| | | | | | | | > is
| | | | |
| | | |
| | |
| |
|
| | | | | | | | > full ... at least I got a stack in which the
| | | | | | | | > ByteArray
| | | | | | | | > buffer
| | | | | | | | > was
| | | | |
| | | |
| | |
| |
|
| | | | | | | | > accessed at slot 4097 (1 larger than the buffer):
| | | | |
| | | |
| | |
| |
|
| | | | | | | | >
| | | | |
| | | |
| | |
| |
|
| | | | | | | | > There are three other processes floating around as
| | | | | | | | > well
| | | | | | | | > ...
| | | | | | | | > I'll
| | | | |
| | | |
| | |
| |
|
| | | | | | | | > keep digging ...
| | | | |
| | | |
| | |
| |
|
| | | | | | | | >
| | | | |
| | | |
| | |
| |
|
| | | | | | | | > Dale
| | | | |
| | | |
| | |
| |
|
| | | | | | | | >
| | | | |
| | | |
| | |
| |
|
| | | | | | | | >
| | | | |
| | | |
| | |
| |
|
| | | | | | | | > From: "Johan Brichau" < johan at yesplan.be >
| | | | |
| | | |
| | |
| |
|
| | | | | | | | > To: glass at lists.gemtalksystems.com
| | | | |
| | | |
| | |
| |
|
| | | | | | | | > Sent: Sunday, December 15, 2013 1:20:20 PM
| | | | |
| | | |
| | |
| |
|
| | | | | | | | > Subject: [Glass] problem update: Zinc server with
| | | | | | | | > Seaside
| | | | | | | | > (3.1)
| | | | |
| | | |
| | |
| |
|
| | | | | | | | >
| | | | |
| | | |
| | |
| |
|
| | | | | | | | > Hi all,
| | | | |
| | | |
| | |
| |
|
| | | | | | | | >
| | | | |
| | | |
| | |
| |
|
| | | | | | | | > I’m working on the Zinc server adaptor for Seaside
| | | | | | | | > 3.1
| | | | | | | | > but
| | | | | | | | > I
| | | | | | | | > got
| | | | |
| | | |
| | |
| |
|
| | | | | | | | > stuck.
| | | | |
| | | |
| | |
| |
|
| | | | | | | | >
| | | | |
| | | |
| | |
| |
|
| | | | | | | | > Launching the following from Gemtools brings up the
| | | | | | | | > server
| | | | | | | | > and
| | | | |
| | | |
| | |
| |
|
| | | | | | | | > makes it respond to requests nicely. Trying to do the
| | | | | | | | > same
| | | | | | | | > from
| | | | | | | | > a
| | | | |
| | | |
| | |
| |
|
| | | | | | | | > topaz session though, immediately throws an
| | | | | | | | > out-of-mem
| | | | | | | | > exception.
| | | | |
| | | |
| | |
| |
|
| | | | | | | | >
| | | | |
| | | |
| | |
| |
|
| | | | | | | | > WAGsZincAdaptor startOn: 8383
| | | | |
| | | |
| | |
| |
|
| | | | | | | | >
| | | | |
| | | |
| | |
| |
|
| | | | | | | | > If you break the blocking call in Gemtools and run
| | | | | | | | > the
| | | | | | | | > line
| | | | | | | | > above
| | | | |
| | | |
| | |
| |
|
| | | | | | | | > again, you also run out-of-mem after a couple of
| | | | | | | | > times
| | | | | | | | > (but
| | | | | | | | > only
| | | | |
| | | |
| | |
| |
|
| | | | | | | | > after _also_ connecting to the server from your web
| | | | | | | | > browser).
| | | | |
| | | |
| | |
| |
|
| | | | | | | | > First question about this is why that does not happen
| | | | | | | | > in
| | | | | | | | > gem
| | | | |
| | | |
| | |
| |
|
| | | | | | | | > tools?
| | | | |
| | | |
| | |
| |
|
| | | | | | | | > I tried turning the auto commit off but that did not
| | | | | | | | > change
| | | | |
| | | |
| | |
| |
|
| | | | | | | | > anything.
| | | | |
| | | |
| | |
| |
|
| | | | | | | | >
| | | | |
| | | |
| | |
| |
|
| | | | | | | | > Following advice in [1], I started investigating from
| | | | | | | | > gemtools
| | | | |
| | | |
| | |
| |
|
| | | | | | | | > and
| | | | |
| | | |
| | |
| |
|
| | | | | | | | > got this for the byte sizes in temp obj memory on 75%
| | | | | | | | > full:
| | | | |
| | | |
| | |
| |
|
| | | | | | | | >
| | | | |
| | | |
| | |
| |
|
| | | | | | | | > #'ByteArray'->22153440,
| | | | | | | | > #'GsMethodDictionary'->3073088,
| | | | |
| | | |
| | |
| |
|
| | | | | | | | > #'GsMethodLookupCache'->2224064,
| | | | | | | | > #'GsProcess'->562224,
| | | | |
| | | |
| | |
| |
|
| | | | | | | | > #'String'->415504, #'Array'->340168,
| | | | | | | | > #'SocketStream'->322680,
| | | | |
| | | |
| | |
| |
|
| | | | | | | | > #'ExecBlock'->201664, #'VariableContext'->175552,
| | | | |
| | | |
| | |
| |
|
| | | | | | | | > #'SocketStreamSocket'->150696, …0
| | | | |
| | | |
| | |
| |
|
| | | | | | | | >
| | | | |
| | | |
| | |
| |
|
| | | | | | | | > The process browser shows over 100 threads displayed
| | | | | | | | > as
| | | | | | | | > follows:
| | | | |
| | | |
| | |
| |
|
| | | | | | | | >
| | | | |
| | | |
| | |
| |
|
| | | | | | | | > (priority=25) ready [oop= …. ]
| | | | |
| | | |
| | |
| |
|
| | | | | | | | >
| | | | |
| | | |
| | |
| |
|
| | | | | | | | > I guess this is where Dale started having nightmares.
| | | | | | | | > The
| | | | | | | | > stack
| | | | |
| | | |
| | |
| |
|
| | | | | | | | > traces show the out-of-mem always happens in the
| | | | |
| | | |
| | |
| |
|
| | | | | | | | > ZnNetworkingUtils>>setSocketStreamParameters: method.
| | | | |
| | | |
| | |
| |
|
| | | | | | | | >
| | | | |
| | | |
| | |
| |
|
| | | | | | | | > All of this is using the current Zinc version on
| | | | | | | | > github
| | | | | | | | > for
| | | | |
| | | |
| | |
| |
|
| | | | | | | | > gemstone 3.1 [2] and my version of the Seaside 3.1
| | | | | | | | > port
| | | | | | | | > [3]
| | | | |
| | | |
| | |
| |
|
| | | | | | | | > To try, load Seaside from my repo, load the
| | | | | | | | > ‘Zinc-Seaside’
| | | | | | | | > group
| | | | |
| | | |
| | |
| |
|
| | | | | | | | > from the baseline and hit the above.
| | | | |
| | | |
| | |
| |
|
| | | | | | | | >
| | | | |
| | | |
| | |
| |
|
| | | | | | | | > Any ideas are welcome
| | | | |
| | | |
| | |
| |
|
| | | | | | | | >
| | | | |
| | | |
| | |
| |
|
| | | | | | | | > Johan
| | | | |
| | | |
| | |
| |
|
| | | | | | | | >
| | | | |
| | | |
| | |
| |
|
| | | | | | | | > [1]
| | | | |
| | | |
| | |
| |
|
| | | | | | | | > http://gemstonesoup.wordpress.com/2008/11/19/gemstone-101-managing-out-of-memory-situations/
| | | | |
| | | |
| | |
| |
|
| | | | | | | | > [2] https://github.com/glassdb/zinc/tree/gemstone3.1
| | | | |
| | | |
| | |
| |
|
| | | | | | | | > [3] https://github.com/jbrichau/Seaside31
| | | | |
| | | |
| | |
| |
|
| | | | | | | | >
| | | | |
| | | |
| | |
| |
|
| | | | | | | | > _______________________________________________
| | | | |
| | | |
| | |
| |
|
| | | | | | | | > Glass mailing list
| | | | |
| | | |
| | |
| |
|
| | | | | | | | > Glass at lists.gemtalksystems.com
| | | | |
| | | |
| | |
| |
|
| | | | | | | | > http://lists.gemtalksystems.com/mailman/listinfo/glass
| | | | |
| | | |
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