{@code CommitHook} implementation that processes any modification made toaccess control content and updates persisted permission store associated with access control related data stored in the repository.
The access control entries are grouped by principal and store below the store root based on the hash value of the access controllable path. hash collisions are handled by adding subnodes accordingly.
/jcr:system/rep:permissionStore/crx.default /everyone /552423 [rep:PermissionStore] /0 [rep:Permissions] /1 [rep:Permissions] /c0 [rep:PermissionStore] /0 [rep:Permissions] /1 [rep:Permissions] /2 [rep:Permissions] /c1 [rep:PermissionStore] /0 [rep:Permissions] /1 [rep:Permissions] /2 [rep:Permissions]