[opencms-dev] manual backup of resources

[M Butcher]

What do you want to back it up to? Disk? Some other database?

OpenCms uses a version control mechanism, so there is a built-in backup 
mechanism in the database already (for instance, look at the 
CMS_BACKUP_* tables in the DB). Skim through the CmsResourceBroker class 
  for your database (e.g. com.opencms.file.myslq.CmsResourceBroker) -- 
I'm pretty sure the code is in there.

Matt

Florian Kleedorfer wrote:
> hi all!
> 
> Does anyone know how you can "manually" backup a single CmsResource
> without publishing it and  without having to backup the whole project?
> 
> Here's a sketch of the lifecycle that I would like to implement:
> 
> [creation]
> 
> public void CreateFile(CmsObject cms,  String filename, byte[]
> myModifiedByteContent) {
>     ...
>    CmsResource newResource = cms.createResource( folder, name ,
> "plain", null,     myNewByteContent);
>    ...
> }
> 
> [manipulation]
> public void manipulateFile(CmsObject cms,  String filename, byte[]
> myModifiedByteContent) {
>    ...
>    CmsFile file = cms.readFile(filename);
>    <backup the CmsResource (i.e. the CmsFile),  need help here!>
>    file.setContents(myModifiedByteContent);
>    cms.writeFile(file);
>    ...
> }
> 
> [restoring]
> public void restoreVersion(CmsObject cms,  String filename, int 
> versionId) {
>    <need help here!>
> }
> 
> 
> thx for your help!
> flo
> 
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