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How to get all indicators without rewrite all calls?
ipsec
 Post subject: How to get all indicators without rewrite all calls? Post rating: 0   New post Posted: Tue 18 Mar, 2014, 00:49 
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Joined: Wed 03 Jul, 2013, 14:08
Posts: 16
Location: BrazilBrazil
Hi all,

I need to get all indicators like: 

getIndicators(ITick tick)


And this method return a list of <key,value> (or objects) of all indicators (with default params) for this tick without write all calls to all indicators.
This is possible? Or I need to call one by one?

Thanks
 
tcsabina
 Post subject: Re: How to get all indicators without rewrite all calls? Post rating: 0   New post Posted: Tue 18 Mar, 2014, 15:09 
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Joined: Mon 08 Oct, 2012, 10:35
Posts: 676
Location: NetherlandsNetherlands
No, it is not possible.
Why would it be possible at all? Consider calling couple of hundreds of indicator for every tick of every instrument...
 
API Support
 Post subject: Re: How to get all indicators without rewrite all calls? Post rating: 0   New post Posted: Tue 18 Mar, 2014, 18:26 
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Joined: Fri 31 Aug, 2007, 09:17
Posts: 6139
Please check if this example does what you need:
https://www.dukascopy.com/wiki/#Indicator_metadata/Retrieve_metadata_by_group
 
ipsec
 Post subject: Re: How to get all indicators without rewrite all calls? Post rating: 0   New post Posted: Tue 18 Mar, 2014, 20:56 
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Joined: Wed 03 Jul, 2013, 14:08
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Location: BrazilBrazil
I'm trying to use this code, but I get this Exception on run.

java.lang.SecurityException: Unable to create temporary file or directory
   at java.nio.file.TempFileHelper.create(TempFileHelper.java:143)
   at java.nio.file.TempFileHelper.createTempFile(TempFileHelper.java:161)
   at java.nio.file.Files.createTempFile(Files.java:848)
   at javax.imageio.stream.FileCacheImageInputStream.<init>(FileCacheImageInputStream.java:102)
   at com.sun.imageio.spi.InputStreamImageInputStreamSpi.createInputStreamInstance(InputStreamImageInputStreamSpi.java:69)
   at javax.imageio.ImageIO.createImageInputStream(ImageIO.java:357)
   at javax.imageio.ImageIO.read(ImageIO.java:1351)
   at com.dukascopy.api.impl.connect.cu.<init>(Unknown Source)
   at com.dukascopy.api.impl.connect.be.<init>(Unknown Source)
   at com.dukascopy.api.impl.connect.be.<init>(Unknown Source)
   at com.dukascopy.dds2.greed.util.IndicatorHelper.b(Unknown Source)
   at com.dukascopy.api.impl.cl.getDataService(Unknown Source)
   at com.dukascopy.indicators.SentimentIndexBarIndicator.onStart(SentimentIndexBarIndicator.java:116)
   at com.dukascopy.charts.math.a.c.a(Unknown Source)
   at com.dukascopy.api.impl.cp.getIndicator(Unknown Source)
   at jforex.Test.onStart(Unknown Source)
   at com.dukascopy.api.impl.execution.u.call(Unknown Source)
   at com.dukascopy.api.impl.execution.u.call(Unknown Source)
   at com.dukascopy.api.impl.connect.ag.a(Unknown Source)
   at com.dukascopy.api.impl.connect.bk.by(Unknown Source)
   at com.dukascopy.api.impl.connect.bk.call(Unknown Source)
   at com.dukascopy.api.impl.execution.k.call(Unknown Source)
   at java.util.concurrent.FutureTask.run(FutureTask.java:262)
   at com.dukascopy.api.impl.execution.g$a.f(Unknown Source)
   at com.dukascopy.api.impl.execution.g$a.run(Unknown Source)
   at java.lang.Thread.run(Thread.java:744)



$ java -version
java version "1.7.0_51"
Java(TM) SE Runtime Environment (build 1.7.0_51-b13)
Java HotSpot(TM) 64-Bit Server VM (build 24.51-b03, mixed mode)

Dukascopy Bank ver. 2.33.2
JForex API ver. 2.9.7


Attachments:
File comment: Strategy Test to reproduce the exception
Test.java [2.07 KiB]
Downloaded 74 times
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ipsec
 Post subject: Re: How to get all indicators without rewrite all calls? Post rating: 0   New post Posted: Thu 20 Mar, 2014, 18:31 
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Joined: Wed 03 Jul, 2013, 14:08
Posts: 16
Location: BrazilBrazil
How to fix this exception?
 
API Support
 Post subject: Re: How to get all indicators without rewrite all calls? Post rating: 0   New post Posted: Mon 24 Mar, 2014, 08:53 
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Joined: Fri 31 Aug, 2007, 09:17
Posts: 6139
See:
viewtopic.php?f=16&t=50954
 
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