Metacat

Revise update method. Every write action will check out a db connection. So it can handle a huge mount of write action.

Change a method from private to public and it can be shared by other class.

Revise code to handle text node were splited into two nodes.

Using triple rather than query to get relation.

Don't apply access rule for online data file.

Add relation handler and access handler here.

Get rid of access and relationa runner from run() method.

Add code to handle access rule for online data.

Add code to handle eml2 replciation.

Add code to handle initialize eml2 parser.