Glide Cache does not persist when app is killed

Question

I'm monitoring my web calls with Charles.

I have a GlideModule changing cache folder by overriding applyOption(...) like this :

    @Override
public void applyOptions(Context context, GlideBuilder builder) {
    builder.setDiskCache(
            new InternalCacheDiskCacheFactory(context, "/media/", 1500000)
    );
}

Then, I do my Glide images loads and the cache works just fine while I'm in the app. Here is an example :

Glide.with(this)
            .load("http://www.wired.com/wp-content/uploads/2015/09/google-logo.jpg")
            .into(mImageView);

Only the first call make a web call and then it use cache to retrieve it. However, if I kill the app then relaunch it, instead of continuing to use the cache, the app make a new web call. Isn't the cache supposed to be persistent inside the Internal storage ?

Answer 1

Glide.with(fragment)
  .load(url)
  .diskCacheStrategy(DiskCacheStrategy.ALL)
  .into(imageView);