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IContext.unsubscribeFromFeed(listener) unsubsribes all listeners
peuter
 Post subject: IContext.unsubscribeFromFeed(listener) unsubsribes all listeners Post rating: 0   New post Posted: Fri 02 Nov, 2012, 15:44 

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Joined: Thu 23 Feb, 2012, 16:38
Posts: 44
Version: 2.7.5.1/2.21.4

Whenenvar you use the unsubscribeFromFeed(listener) method from IContext even the "Strategy-Feed-Listener" is unsubscribed. That means the onTick() Method in the running strategy isn´t called anymore. See the example Strategy attached to reproduce the error.

Attachment:
ExampleStrategy.java [2.79 KiB]
Downloaded 380 times


And please please please fix this asap. I´m waiting since one month for you to fix an reported bug in the standalone tester. Until now I helped myself with historic testing in the Desktop version, and since the update today I cannot test anything!!!
 
API Support
 Post subject: Re: IContext.unsubscribeFromFeed(listener) unsubsribes all listeners Post rating: 0   New post Posted: Mon 05 Nov, 2012, 11:55 
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Unfortunately we cannot reproduce it.
We have checked specified ExampleStrategy.java on both and "live" ticks and Historical Tester. When IFeedListener is subscribed, a strategy gets Ticks information in both and IFeedListener and Strategy's "onTick" method. When IFeedListener is unsubscribed, only "onTick" method gets Ticks data.

09:11:59 Tick: 1352106723977[2012-11-05 09:12:03.977+0000] / 1.2799 / 1.27982
09:11:59 Tick: 1352106723667[2012-11-05 09:12:03.667+0000] / 1.27987 / 1.27976
09:11:58 Tick: 1352106723337[2012-11-05 09:12:03.337+0000] / 1.27984 / 1.27973
09:11:57 Tick: 1352106721646[2012-11-05 09:12:01.646+0000] / 1.27977 / 1.27968
09:11:56 Tick: 1352106721466[2012-11-05 09:12:01.466+0000] / 1.27978 / 1.2797
09:11:56 Tick: 1352106720987[2012-11-05 09:12:00.987+0000] / 1.27977 / 1.27967
09:11:56 Tick: 1352106720873[2012-11-05 09:12:00.873+0000] / 1.27976 / 1.27969
09:11:56 Tick: 1352106720806[2012-11-05 09:12:00.806+0000] / 1.27973 / 1.27968
09:11:56 Tick: 1352106720738[2012-11-05 09:12:00.738+0000] / 1.27975 / 1.27961
09:11:55 Tick: 1352106720002[2012-11-05 09:12:00.002+0000] / 1.27975 / 1.27969
09:11:55 10 Secs
09:11:55 Unsubscribed
09:11:55 IFeedDescriptor: FeedDescriptor [dataType=TICKS, instrument=EUR/USD, period=Ticks, ], ITimedData: 1352106720002[2012-11-05 09:12:00.002+0000] / 1.27975 / 1.27969
09:11:55 Period: 1 Min, Instrument: EUR/USD Orders: 0
09:11:55 1 Min
09:11:55 Tick: 1352106719936[2012-11-05 09:11:59.936+0000] / 1.27975 / 1.27959
09:11:55 IFeedDescriptor: FeedDescriptor [dataType=TICKS, instrument=EUR/USD, period=Ticks, ], ITimedData: 1352106719936[2012-11-05 09:11:59.936+0000] / 1.27975 / 1.27959
09:11:51 Tick: 1352106715849[2012-11-05 09:11:55.849+0000] / 1.27957 / 1.2795
09:11:51 IFeedDescriptor: FeedDescriptor [dataType=TICKS, instrument=EUR/USD, period=Ticks, ], ITimedData: 1352106715849[2012-11-05 09:11:55.849+0000] / 1.27957 / 1.2795
09:11:50 Tick: 1352106715476[2012-11-05 09:11:55.476+0000] / 1.27959 / 1.27953
09:11:50 IFeedDescriptor: FeedDescriptor [dataType=TICKS, instrument=EUR/USD, period=Ticks, ], ITimedData: 1352106715476[2012-11-05 09:11:55.476+0000] / 1.27959 / 1.27953
09:11:46 Tick: 1352106710996[2012-11-05 09:11:50.996+0000] / 1.27959 / 1.27952
09:11:46 IFeedDescriptor: FeedDescriptor [dataType=TICKS, instrument=EUR/USD, period=Ticks, ], ITimedData: 1352106710996[2012-11-05 09:11:50.996+0000] / 1.27959 / 1.27952
09:11:46 10 Secs
09:11:43 Tick: 1352106708368[2012-11-05 09:11:48.368+0000] / 1.27959 / 1.27953
09:11:43 IFeedDescriptor: FeedDescriptor [dataType=TICKS, instrument=EUR/USD, period=Ticks, ], ITimedData: 1352106708368[2012-11-05 09:11:48.368+0000] / 1.27959 / 1.27953
09:11:43 Tick: 1352106708247[2012-11-05 09:11:48.247+0000] / 1.2796 / 1.27955
09:11:43 IFeedDescriptor: FeedDescriptor [dataType=TICKS, instrument=EUR/USD, period=Ticks, ], ITimedData: 1352106708247[2012-11-05 09:11:48.247+0000] / 1.2796 / 1.27955
09:11:43 Tick: 1352106707587[2012-11-05 09:11:47.587+0000] / 1.2796 / 1.27956
09:11:43 IFeedDescriptor: FeedDescriptor [dataType=TICKS, instrument=EUR/USD, period=Ticks, ], ITimedData: 1352106707587[2012-11-05 09:11:47.587+0000] / 1.2796 / 1.27956
09:11:42 Tick: 1352106707446[2012-11-05 09:11:47.446+0000] / 1.27961 / 1.27956
09:11:42 IFeedDescriptor: FeedDescriptor [dataType=TICKS, instrument=EUR/USD, period=Ticks, ], ITimedData: 1352106707446[2012-11-05 09:11:47.446+0000] / 1.27961 / 1.27956
09:11:42 Tick: 1352106706926[2012-11-05 09:11:46.926+0000] / 1.27962 / 1.27956
09:11:42 IFeedDescriptor: FeedDescriptor [dataType=TICKS, instrument=EUR/USD, period=Ticks, ], ITimedData: 1352106706926[2012-11-05 09:11:46.926+0000] / 1.27962 / 1.27956
09:11:42 Tick: 1352106706674[2012-11-05 09:11:46.674+0000] / 1.27964 / 1.27959
Historical Tester Ticks:
09:15:46 Tick: 1352073670167[2012-11-05 00:01:10.167+0000] / 1.28258 / 1.2825
09:15:46 Tick: 1352073669864[2012-11-05 00:01:09.864+0000] / 1.28254 / 1.28245
09:15:46 Tick: 1352073668615[2012-11-05 00:01:08.615+0000] / 1.28253 / 1.28243
09:15:46 Tick: 1352073668032[2012-11-05 00:01:08.032+0000] / 1.28253 / 1.28245
09:15:46 Tick: 1352073667964[2012-11-05 00:01:07.964+0000] / 1.28253 / 1.28249
09:15:46 Tick: 1352073667515[2012-11-05 00:01:07.515+0000] / 1.28254 / 1.28249
09:15:46 Tick: 1352073666715[2012-11-05 00:01:06.715+0000] / 1.28258 / 1.2825
09:15:46 Tick: 1352073666155[2012-11-05 00:01:06.155+0000] / 1.28257 / 1.28249
09:15:46 Tick: 1352073664105[2012-11-05 00:01:04.105+0000] / 1.28257 / 1.28249
09:15:46 Tick: 1352073663594[2012-11-05 00:01:03.594+0000] / 1.28256 / 1.28247
09:15:46 Tick: 1352073663057[2012-11-05 00:01:03.057+0000] / 1.28255 / 1.28247
09:15:46 Tick: 1352073662934[2012-11-05 00:01:02.934+0000] / 1.28252 / 1.28245
09:15:46 Tick: 1352073662695[2012-11-05 00:01:02.695+0000] / 1.28252 / 1.28244
09:15:46 Tick: 1352073661844[2012-11-05 00:01:01.844+0000] / 1.28252 / 1.28243
09:15:46 Tick: 1352073660689[2012-11-05 00:01:00.689+0000] / 1.28254 / 1.28243
09:15:46 Tick: 1352073660184[2012-11-05 00:01:00.184+0000] / 1.28252 / 1.28242
09:15:46 Unsubscribed
09:15:46 Period: 1 Min, Instrument: EUR/USD Orders: 0
09:15:46 IFeedDescriptor: FeedDescriptor [dataType=TICKS, instrument=EUR/USD, period=Ticks, ], ITimedData: 1352073659824[2012-11-05 00:00:59.824+0000] / 1.2825 / 1.28242
09:15:46 Tick: 1352073659824[2012-11-05 00:00:59.824+0000] / 1.2825 / 1.28242
09:15:46 IFeedDescriptor: FeedDescriptor [dataType=TICKS, instrument=EUR/USD, period=Ticks, ], ITimedData: 1352073659764[2012-11-05 00:00:59.764+0000] / 1.28249 / 1.28242
09:15:46 Tick: 1352073659764[2012-11-05 00:00:59.764+0000] / 1.28249 / 1.28242
09:15:46 IFeedDescriptor: FeedDescriptor [dataType=TICKS, instrument=EUR/USD, period=Ticks, ], ITimedData: 1352073659404[2012-11-05 00:00:59.404+0000] / 1.28249 / 1.2824
09:15:46 Tick: 1352073659404[2012-11-05 00:00:59.404+0000] / 1.28249 / 1.2824
09:15:46 IFeedDescriptor: FeedDescriptor [dataType=TICKS, instrument=EUR/USD, period=Ticks, ], ITimedData: 1352073659224[2012-11-05 00:00:59.224+0000] / 1.28249 / 1.2824
09:15:46 Tick: 1352073659224[2012-11-05 00:00:59.224+0000] / 1.28249 / 1.2824
09:15:46 IFeedDescriptor: FeedDescriptor [dataType=TICKS, instrument=EUR/USD, period=Ticks, ], ITimedData: 1352073659104[2012-11-05 00:00:59.104+0000] / 1.28249 / 1.28241
09:15:46 Tick: 1352073659104[2012-11-05 00:00:59.104+0000] / 1.28249 / 1.28241
09:15:46 IFeedDescriptor: FeedDescriptor [dataType=TICKS, instrument=EUR/USD, period=Ticks, ], ITimedData: 1352073658545[2012-11-05 00:00:58.545+0000] / 1.28245 / 1.2824
09:15:46 Tick: 1352073658545[2012-11-05 00:00:58.545+0000] / 1.28245 / 1.2824
09:15:46 IFeedDescriptor: FeedDescriptor [dataType=TICKS, instrument=EUR/USD, period=Ticks, ], ITimedData: 1352073658420[2012-11-05 00:00:58.420+0000] / 1.28245 / 1.28237
09:15:46 Tick: 1352073658420[2012-11-05 00:00:58.420+0000] / 1.28245 / 1.28237
09:15:46 IFeedDescriptor: FeedDescriptor [dataType=TICKS, instrument=EUR/USD, period=Ticks, ], ITimedData: 1352073658294[2012-11-05 00:00:58.294+0000] / 1.28243 / 1.28236
09:15:46 Tick: 1352073658294[2012-11-05 00:00:58.294+0000] / 1.28243 / 1.28236
09:15:46 IFeedDescriptor: FeedDescriptor [dataType=TICKS, instrument=EUR/USD, period=Ticks, ], ITimedData: 1352073658234[2012-11-05 00:00:58.234+0000] / 1.28243 / 1.28236
09:15:46 Tick: 1352073658234[2012-11-05 00:00:58.234+0000] / 1.28243 / 1.28236

We have attached an extended version of ExampleStrategy.


Attachments:
ExampleStrategy.java [3.28 KiB]
Downloaded 364 times
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peuter
 Post subject: Re: IContext.unsubscribeFromFeed(listener) unsubsribes all listeners Post rating: 0   New post Posted: Mon 05 Nov, 2012, 13:25 

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Joined: Thu 23 Feb, 2012, 16:38
Posts: 44
Every time I use the unsubscribeFromFeed method the last Tick I receive is at 1:23 at the first day of the test period. Please test the example strategy for one week and take a look at the last tick time in the report at the end:

It is:
Last tick time 2011-04-21 01:23:22

But it should be (when i comment out this.context.unsubscribeFromFeed(feedListener), I get this result)
Last tick time 2012-11-04 23:59:52

So the strategy stops receiving ticks not in the moment the feed listener unsubscribes, but some time later.
 
peuter
 Post subject: Re: IContext.unsubscribeFromFeed(listener) unsubsribes all listeners Post rating: 0   New post Posted: Tue 06 Nov, 2012, 09:10 

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Joined: Thu 23 Feb, 2012, 16:38
Posts: 44
By the way this bug is not fixed, so please remove it from the fixed bugs section.
 
API Support
 Post subject: Re: IContext.unsubscribeFromFeed(listener) unsubsribes all listeners Post rating: 0   New post Posted: Wed 07 Nov, 2012, 17:20 
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API 2.7.6
 
peuter
 Post subject: Re: IContext.unsubscribeFromFeed(listener) unsubsribes all listeners Post rating: 0   New post Posted: Thu 08 Nov, 2012, 14:49 

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And when will API 2.7.6 be released?
 
API Support
 Post subject: Re: IContext.unsubscribeFromFeed(listener) unsubsribes all listeners Post rating: 0   New post Posted: Thu 08 Nov, 2012, 15:06 
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Next week
 
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