Temporal Index Scheme of Hyperledger Fabric System in IoT

Algorithm 4

TIF query .

Input: key , time interval

Output: list of events

1: Events=

2: Get from StateDB

3: for has next do

4:  if is Join of Inclusion then

5:   Append to

6:  end if

7: end for

8: fordo

9:  

10:  ifthen

11:   Read file to memory

12:   Parse file

13:   Events=temporal

14:  else

15:   Read memory

16:   Events=temporal join

17:  end if

18: end for

19: fordo

20:  if Events not belong to then

21:   Remove Events from Events

22:  end if

23: end for

24: return Events