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How to write to text file from Strategy class
golombs
 Post subject: How to write to text file from Strategy class Post rating: 0   New post Posted: Fri 13 Dec, 2013, 08:46 

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Joined: Fri 13 Dec, 2013, 08:41
Posts: 5
Location: Israel,
Hello everyone,

I'm running local strategy and need to read/write to local text file. However I'm getting to following error:

java.security.AccessControlException: access denied ("java.util.PropertyPermission" "user.dir" "read") @ java.security.AccessControlContext.checkPermission(Unknown Source)

What is the correct method to read/write to files from Strategy?

Thanks a lot!
Shahar.
 
API Support
 Post subject: Re: How to write to text file from Strategy class Post rating: 0   New post Posted: Fri 13 Dec, 2013, 09:21 
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Joined: Fri 31 Aug, 2007, 09:17
Posts: 6139
See:
https://www.dukascopy.com/wiki/#Write_in_File
 
golombs
 Post subject: Re: How to write to text file from Strategy class Post rating: 0   New post Posted: Fri 13 Dec, 2013, 10:06 

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Joined: Fri 13 Dec, 2013, 08:41
Posts: 5
Location: Israel,
Hi,

Thanks for the quick response. However I'm still getting the security error now in compilation time when trying to read the system property user.home:

09:01:09 access denied ("java.util.PropertyPermission" "user.home" "read")

maybe some security setup is required in the java jre files?

Thanks again!
Shahar
 
API Support
 Post subject: Re: How to write to text file from Strategy class Post rating: 0   New post Posted: Fri 13 Dec, 2013, 10:26 
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Joined: Fri 31 Aug, 2007, 09:17
Posts: 6139
wiki Write in File wrote:
Use @RequiresFullAccess annotation whenever you need to write/read files outside this directory.
 
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