I am using GroupDocs.Viewer Java library v3.0.0. I want to completely avoid caching on local file system.
I went through official example from github
and found interesting things.
1. storagePath is always mandatory in ViewerConfig
2. When I set viewerConfig.setUseCache(true), GroupDocs still create the structure for cached files and store some xml.
3. Also most of styles are not been applied when useCache is false. Tables, images, and other visual elements look very bad.
4. I tried to implement own cache handler (using ICacheDataHandler interface), but without any success. I see still local disk usages. And calls are made for original file only.
I am aware of this example
but it's for old version and still uses local disk.
Could you please provide recommendation on this?
I have to use S3 as cache storage and nothing on local file system.