They seem to be ok. I tried to look at the sockets during waiting in other thread and signal their semaphores but no change. Socket loopbackTest WORKS.
-- Pavel 2014-02-17 11:18 GMT+01:00 Guillermo Polito <guillermopol...@gmail.com>: > ExternalSemaphores table may be not well initialized? I can help having a > look this afternoon :) > > > On Mon, Feb 17, 2014 at 11:11 AM, Sven Van Caekenberghe <s...@stfx.eu>wrote: > >> Hi Pavel, >> >> I just tried on a machine of mine. >> >> I changed testNetwork.st to >> >> Transcript show: (ZnClient new logToTranscript; get: ' >> http://zn.stfx.eu/zn/numbers.txt'); cr. >> >> That way you get a bit more progress info. As I suspected the request is >> written and the failure is while reading the response. I tried connecting >> to a local Zinc server which confirmed this as well: the request comes in >> on the server and it writes the response. >> >> This is the output now: >> >> root@stfx:~# ./pharo PharoKernel.image testNetwork.st >> >> 2014-02-17 10:00:59 463573 I Wrote a ZnRequest(GET /random) >> 2014-02-17 10:00:59 463573 D Sent headers >> >> User-Agent: Zinc HTTP Components 1.0 >> >> Accept: */* >> >> Host: localhost:1701 >> >> >> >> =============================================================================== >> Notice: Errors in script loaded from /root/testNetwork.st >> >> =============================================================================== >> Errors in script loaded from /root/testNetwork.st >> ==== Startup Error: ConnectionClosed: Connection closed while waiting for >> data. >> Socket>>waitForDataFor: in Block: [ ConnectionClosed signal: 'Connection >> closed whil...etc... >> Socket>>waitForDataFor:ifClosed:ifTimedOut: >> Socket>>waitForDataFor: >> Socket>>receiveDataSignallingTimeout:into:startingAt: >> SocketStream>>receiveData >> SocketStream>>next >> ZnLineReader>>processNext >> ZnLineReader>>nextLine >> ZnStatusLine>>readFrom: >> ZnStatusLine class>>readFrom: >> ZnResponse>>readHeaderFrom: >> ZnResponse(ZnMessage)>>readFrom: >> ZnResponse class(ZnMessage class)>>readFrom: >> ZnClient>>executeRequestResponse >> ZnClient>>getConnectionAndExecute in Block: [ self executeRequestResponse >> ] >> BlockClosure>>ensure: >> ZnClient>>getConnectionAndExecute >> ZnClient>>executeWithRedirectsRemaining: >> ZnClient>>executeWithRetriesRemaining: in Block: [ self >> executeWithRedirectsRemaining: self maxNumb...etc... >> BlockClosure>>on:do: >> ZnClient>>executeWithRetriesRemaining: >> ZnClient>>executeWithTimeout in Block: [ self >> executeWithRetriesRemaining: self numberOfR...etc... >> BlockClosure>>on:do: >> ZnClient>>executeWithTimeout in Block: [ ... >> ZnClient>>withTimeoutDo: in Block: [ ^ block value ] >> ZnConnectionTimeout(DynamicVariable)>>value:during: in Block: >> >> You are using regular socket streams, which is good. For now I can't >> think of a reasons why the reading would fail, if I think of something, I >> will let you know. >> >> It is pretty hard to debug this way ;-) >> >> Sven >> >> On 17 Feb 2014, at 10:22, Pavel Krivanek <pavel.kriva...@gmail.com> >> wrote: >> >> > (NetNameResolver addressForName: 'www.esug.org') returns good value... >> > >> > -- Pavel >> > >> > >> > 2014-02-17 9:32 GMT+01:00 Pavel Krivanek <pavel.kriva...@gmail.com>: >> > Hi, >> > >> > thank you for the tip. It seems that it is not directly Zinc related. >> But if you want something to play with, do: >> > >> > - load the bootstrapped image: >> > >> https://ci.inria.fr/pharo-contribution/view/Pharo-Kernel-3.0/job/PharoKernel3.0-Bootstrap/lastSuccessfulBuild/artifact/PharoKernel/results/PharoKernel.zip >> > >> > ./pharo PharoKernel.image fix.st >> > ./pharo PharoKernel.image loadNetwork.st >> > ./pharo PharoKernel.image testNetwork.st >> > >> > The CI slaves revolt now so I cannot make it more comfortable :-) >> > >> > Cheers, >> > -- Pavel >> > >> > >> > >> > >> > 2014-02-16 22:58 GMT+01:00 Sven Van Caekenberghe <s...@stfx.eu>: >> > >> > Hi Pavel, >> > >> > On 16 Feb 2014, at 22:23, Pavel Krivanek <pavel.kriva...@gmail.com> >> wrote: >> > >> > > Hi Sven, >> > > >> > > we can successfully load network packages to the bootstrapped image >> but when we try to test it using: >> > > >> > > ZnClient new get: 'http://zn.stfx.eu/zn/numbers.txt'. >> > > >> > > we get "ConnectionClosed: Connection closed while waiting for data" >> error after few seconds. Do you have some idea, what may be wrong? Probably >> something is not initialized well but I have no clue what. >> > > >> > > Cheers, >> > > -- Pavel >> > >> > Hard to say. I would guess that you are already on the point of waiting >> for a server response, so you already successfully initialised networking, >> resolved DNS, opened a TCP socket and wrote the request over it. On the >> other hand, one of those steps might not have been done right, since you >> get no response. >> > >> > Any chance of a stack trace ? Or an image ? But that would be a >> headless one I guess ;-) >> > >> > Sven >> > >> > >> > >> > >> > >> >> >> >
