How to share linvodb in multi windows?

[erguotou520]

I have tried two methods.

1. Create db in main process, and share with global.db = linvodbInstance. But this will broke the prototype and functions in linvodb when call remote.getGlobal('db') in renderer process.
2. Create db in renderer process. But it seems that the same db can't be created in multi process. The later instance can't get any data as the db.find({}, callback) callback never called.