For your information: today i tried again and know it works as expected ...
Same net
Same pharo-vm/image
Same ubuntu/kernel
Strange .... maybe the "blood moon" on monday ...
$ ./pharo Pharo.image eval
"'http://bl.ocks.org/ostock/raw/4063318/dji.csv' asUrl retrieveContents"
'Date,Open,High,Low,Close,Volume,Adj Close
2010-10-01,10789.72,10907.41,10759.14,10829.68,4298910000,10829.68
2010-09-30,10835.96,10960.99,10732.27,10788.05,4284160000,10788.05
2010-09-29,10857.98,10901.96,10759.75,10835.28,3990280000,10835.28
2010-09-28,10809.85,10905.44,10714.03,10858.14,4025840000,10858.14
2010-09-27,10860.03,10902.52,10776.44,10812.04,3587860000,10812.04
2010-09-24,10664.39,10897.83,10664.39,10860.26,4123950000,10860.26
2010-09-23,10738.48,10779.65,10610.12,10662.42,3847850000,10662.42
2010-09-22,10761.11,10829.75,10682.40,10739.31,3911070000,10739.31
2010-09-21,10753.39,10844.89,10674.83,10761.03,4175660000,10761.03
2010-09-20,10608.08,10783.51,10594.38,10753.62,3364080000,10753.62
....
On 25.09.2015 19:58, stepharo wrote:
Thanks for spotting this problem.
Le 21/9/15 11:33, Volkert a écrit :
Switching the socket implementation works ...
$./pharo Pharo.image eval "ZnNetworkingUtils default
socketStreamClass: SocketStream.
'http://bl.ocks.org/mbostock/raw/4063318/dji.csv' asUrl
retrieveContents"
'Date,Open,High,Low,Close,Volume,Adj Close
2010-10-01,10789.72,10907.41,10759.14,10829.68,4298910000,10829.68
2010-09-30,10835.96,10960.99,10732.27,10788.05,4284160000,10788.05
2010-09-29,10857.98,10901.96,10759.75,10835.28,3990280000,10835.28
2010-09-28,10809.85,10905.44,10714.03,10858.14,4025840000,10858.14
2010-09-27,10860.03,10902.52,10776.44,10812.04,3587860000,10812.04
....
The dedault implementation not ...
$ ./pharo Pharo.image eval
"'http://bl.ocks.org/mbostock/raw/4063318/dji.csv' asUrl
retrieveContents"==== Startup Error: ConnectionClosed: Connection
closed while waiting for data.
[ ConnectionClosed signal: 'Connection closed while waiting for
data.' ] in Socket>>waitForDataFor: in Block: [ ConnectionClosed
signal: 'Connection closed whil...etc...
Socket>>waitForDataFor:ifClosed:ifTimedOut:
Socket>>waitForDataFor:
ZdcSocketStream(ZdcAbstractSocketStream)>>socketWaitForData
ZdcSocketStream>>readInto:startingAt:count:
ZnUTF8Encoder>>optimizedReadInto:startingAt:count:fromStream:
ZnUTF8Encoder>>readInto:startingAt:count:fromStream:
[
read := encoder
readInto: buffer
startingAt: 1
count: buffer size
fromStream: readStream ] in ZnStringEntity>>readFrom: in Block: [
...
BlockClosure>>on:do:
ZnStringEntity>>readFrom:
ZnEntity class>>readFrom:usingType:andLength:
ZnEntityReader>>readFrom:usingType:andLength:
ZnEntityReader>>readEntityFromStream
[ entity := self readEntityFromStream ] in ZnEntityReader>>readEntity
in Block: [ entity := self readEntityFromStream ]
[
p psValueAt: index put: anObject.
aBlock value ] in
ZnDefaultCharacterEncoder(DynamicVariable)>>value:during: in Block: [
...
BlockClosure>>ensure:
ZnDefaultCharacterEncoder(DynamicVariable)>>value:during:
ZnDefaultCharacterEncoder class(DynamicVariable class)>>value:during:
ZnEntityReader>>withDefaultUtf8Decoding:
ZnEntityReader>>readEntity
ZnResponse(ZnMessage)>>readEntityFrom:
ZnResponse>>readEntityFrom:
ZnResponse(ZnMessage)>>readFrom:
ZnResponse class(ZnMessage class)>>readFrom:
ZnClient>>readResponse
ZnClient>>executeRequestResponse
[ self executeRequestResponse ] in ZnClient>>getConnectionAndExecute
in Block: [ self executeRequestResponse ]
BlockClosure>>ensure:
ZnClient>>getConnectionAndExecute
ZnClient>>executeWithRedirectsRemaining:
Got startup errors:
ConnectionClosed: Connection closed while waiting for data.
Volkert
On 21.09.2015 12:07, Sven Van Caekenberghe wrote:
On 21 Sep 2015, at 11:45, Andrei Chis <chisvasileand...@gmail.com>
wrote:
So adding #beOneShot on some networks that are behind proxies,
fails the request.
Well, I was already afraid that (possibly transparent) proxies were
involved.
The problem is, it is simply impossible for me to debug this remotely.
One things that you could try is switching the socket stream
implementation used by Zn,
ZnNetworkingUtils default socketStreamClass: SocketStream.
to no longer use ZdcSocketStream.
Sven
PS: Note that this is global setting
