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Question

 John Paul Raja Christu Raja (JohnPaulRaja,C)
Maantic Inc
Consultant
Maantic Inc
US
JohnPaulRaja,C Member since 2011 306 posts
Maantic Inc
Posted: Apr 23, 2019
Last activity: May 17, 2019
Posted: 23 Apr 2019 0:50 EDT
Last activity: 17 May 2019 12:26 EDT
Closed

How to change file permission

Hi,

Through connect FTP, file transferred from pega server to external FTP location.

Currently file permission shows owner read, write / group read / public none (640)

here I want to change the permissions, need to provide full access to owner and group.

Using Java code tried changing the file permission in pega path before transfer, but is not working as expected.

suggest me some alternate options

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Low-Code App Development
Data Integration

Posted: 6 years ago
Posted: 25 Apr 2019 0:31 EDT
Chandrasekhar Gollamudi VN (chandrasekhar_g)
PEGA
Senior Manager, Technical Support - Runtime Engine and Search
Pegasystems Inc.
IN

Hi,

Generally, system adminstrator must change the default 'umask' value for the user running the application server, in order to change the default file permissions.  This enable user to access and read the files.

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Posted: 6 years ago
Posted: 30 Apr 2019 15:48 EDT
Vamsi Palyam (VamsiK64)
Levis

Levis
IN

You can change the File permissions with the Java step, Add or remove permissions as required. This will set 777.

Pass the FileName along with location as parameter. /Folder/FileName.txt

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You can change the File permissions with the Java step, Add or remove permissions as required. This will set 777.

Pass the FileName along with location as parameter. /Folder/FileName.txt

try {
   java.io.File file = new java.io.File(filename);
             if(file.exists()) {            //Setting file permissions for owner, group and others using PosixFilePermission
                     java.util.HashSet<java.nio.file.attribute.PosixFilePermission> set = new java.util.HashSet<java.nio.file.attribute.PosixFilePermission>();
 //Adding owner's file permissions
            set.add(java.nio.file.attribute.PosixFilePermission.OWNER_EXECUTE);
            set.add(java.nio.file.attribute.PosixFilePermission.OWNER_READ);
            set.add(java.nio.file.attribute.PosixFilePermission.OWNER_WRITE);
 //Adding group's file permissions
          set.add(java.nio.file.attribute.PosixFilePermission.GROUP_EXECUTE);
          set.add(java.nio.file.attribute.PosixFilePermission.GROUP_WRITE);
          set.add(java.nio.file.attribute.PosixFilePermission.GROUP_READ);
//Adding other's file permissions
           set.add(java.nio.file.attribute.PosixFilePermission.OTHERS_EXECUTE);
           set.add(java.nio.file.attribute.PosixFilePermission.OTHERS_WRITE);
           set.add(java.nio.file.attribute.PosixFilePermission.OTHERS_READ);
            java.nio.file.Files.setPosixFilePermissions(java.nio.file.Paths.get(filename), set); }
        else { tools.getPrimaryPage().getProperty(".test").setValue("No File"); }
} catch(Exception e) {  tools.getPrimaryPage().getProperty(".test").setValue("Exception Occured :"+e); }

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