Unable to extend file storage bean

Support
#1

Hi Everyone,

I am trying to encrypt the files before i store them in the file system.
For this i have extended filestorage bean and overrided loadfile/savefile methods. I have updated the spring.xml in core module with the latest extended class. When a file is uploaded i do not see the overrided savefile being called and i see the file in filesystem as unencrypted.

I have written a test application and attached to this thread.
Could someone please help me in understanding why the extended bean method was not called.testproject.zip (407.1 KB)

Thanks in advance for the support.

#4

Hi,
You have overriden not all of required methods.
When fileUploadField uploads file, it uses the com.haulmont.cuba.core.app.FileStorageAPI#saveStream method to save file to disk.

You need to override all methods exposed by the com.haulmont.cuba.core.app.FileStorageAPI interface to be sure that standard implementation is not called bypassing your encryption / decryption logic.

#5

Hi Padma,
Did you get this to work ?
If so, Care to share your example code ?
Thanks