DataRecovery node

[eschava]

New type of node combining DataIn and DataOut nodes and used to recovery node state on startup

[Belphemur]

Hello,

Can you describe in detail and with an example how you use this node ?

[eschava]

I need it to persist value of some parameter and restore it on startup
Actually, it's a pair of DataIn/DataOut nodes having same data path and initiated recovery on startup

E.g. to restore the latest value of dashboard switch I use:

[{"id":"8fe0367.8c3ecc8","type":"DataRecovery","z":"7d4b5f0a.6383c","collection":"fdac088a.008348","name":"","path":"/switch","error":false,"x":536.0000076293945,"y":652.0000171661377,"wires":[["851a5a9b.da70c8"]]},{"id":"851a5a9b.da70c8","type":"ui_switch","z":"7d4b5f0a.6383c","name":"","label":"switch","group":"df1f60c8.3d4dc","order":0,"width":0,"height":0,"passthru":true,"decouple":"false","topic":"","style":"","onvalue":"true","onvalueType":"bool","onicon":"","oncolor":"","offvalue":"false","offvalueType":"bool","officon":"","offcolor":"","x":519.37890625,"y":733.6953125,"wires":[["8fe0367.8c3ecc8","d84ec4b4.c436e8"]]},{"id":"d84ec4b4.c436e8","type":"debug","z":"7d4b5f0a.6383c","name":"","active":true,"console":"false","complete":"false","x":718.3828125,"y":730.453125,"wires":[]},{"id":"fdac088a.008348","type":"json-db-collection","z":"","name":"test","collection":"test","save":true},{"id":"df1f60c8.3d4dc","type":"ui_group","z":"","name":"Default","tab":"10b63539.57807b","disp":true,"width":"6"},{"id":"10b63539.57807b","type":"ui_tab","z":"","name":"Home","icon":"dashboard"}]