Package net.i2p.router.peermanager

Class DBHistory

  • public class DBHistory
extends Object
    History of NetDb related activities (lookups, replies, stores, etc)

    • Method Detail

      • getLastLookupSuccessful

        public long getLastLookupSuccessful()
        Not persisted until 0.9.24
        Since:
        0.7.8

      • getLastLookupFailed

        public long getLastLookupFailed()
        Not persisted until 0.9.24
        Since:
        0.7.8

      • getLastStoreSuccessful

        public long getLastStoreSuccessful()
        Not persisted until 0.9.24
        Since:
        0.7.8

      • getLastStoreFailed

        public long getLastStoreFailed()
        Not persisted until 0.9.24
        Since:
        0.7.8

      • getUnpromptedDbStoreNew

        public long getUnpromptedDbStoreNew()
        how many times have they sent us data we didn't ask for and that we've never seen?

      • getUnpromptedDbStoreOld

        public long getUnpromptedDbStoreOld()
        how many times have they sent us data we didn't ask for but that we have seen?

      • getFailedLookupRate

        public RateStat getFailedLookupRate()
        how often does the peer fail to reply to a lookup request, broken into 1 hour and 1 day periods.

      • getInvalidReplyRate

        public RateStat getInvalidReplyRate()
        not sure how much this is used, to be investigated

      • lookupSuccessful

        public void lookupSuccessful()
        Note that the peer was not only able to respond to the lookup, but sent us the data we wanted!

      • lookupFailed

        public void lookupFailed()
        Note that the peer failed to respond to the db lookup in any way

      • storeSuccessful

        public void storeSuccessful()
        Note that we successfully stored to a floodfill peer and verified the result by asking another floodfill peer
        Since:
        0.7.8

      • storeFailed

        public void storeFailed()
        Note that floodfill verify failed
        Since:
        0.7.8

      • lookupReply

        public void lookupReply​(int newPeers,
                        int oldPeers,
                        int invalid,
                        int duplicate)
        Receive a lookup reply from the peer, where they gave us the specified info
        Parameters:
        newPeers - number of peers we have never seen before
        oldPeers - number of peers we have seen before
        invalid - number of peers that are invalid / out of date / otherwise b0rked
        duplicate - number of peers we asked them not to give us (though they're allowed to send us themselves if they don't know anyone else)

      • unpromptedStoreReceived

        public void unpromptedStoreReceived​(boolean wasNew)
        Note that the peer sent us a data point without us asking for it
        Parameters:
        wasNew - whether we already knew about this data point or not

      • setUnpromptedDbStoreNew

        public void setUnpromptedDbStoreNew​(long num)

      • setUnpromptedDbStoreOld

        public void setUnpromptedDbStoreOld​(long num)

      • coalesceStats

        public void coalesceStats()

      • store

        public void store​(OutputStream out,
                  boolean addComments)
           throws IOException
        write out the data from the profile to the stream
        Parameters:
        addComments - add comment lines to the output
        Throws:
        IOException
        Since:
        0.9.41