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delete history of attempts when threshold reached, log profile probabilities

pull/53/head
Zlatin Balevsky 2020-10-20 19:46:32 +01:00
parent cc8e6e312b
commit ae45570005
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GPG Key ID: A72832072D525E41
2 changed files with 32 additions and 1 deletions
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5
core/src/main/groovy/com/muwire/core/hostcache/H2HostCache.groovy
View File

@ -119,7 +119,9 @@ class H2HostCache extends HostCache {
")")
def newProfile = sql.firstRow("select * from HOST_PROFILES where DESTINATION=${d.toBase64()}")
profiles.put(d, new HostMCProfile(newProfile))
log.fine("profile updated")
log.fine("profile updated ${d.toBase32()} ${profiles.get(d)}")
sql.execute("delete from HOST_PROFILES where DESTINATION=${d.toBase64()}")
}
@Override
@ -244,6 +246,7 @@ class H2HostCache extends HostCache {
profile = new HostMCProfile(fromDB)
profiles.put(dest, profile)
allHosts.add(dest)
log.fine("Loaded profile for ${dest.toBase32()} $profile")
}
}

28
core/src/main/groovy/com/muwire/core/hostcache/HostMCProfile.groovy
View File

@ -18,6 +18,8 @@ class HostMCProfile {
private final Probability[] S
private final Probability[] R
private final Probability[] F
private final String toString
// start with S
ConnectionAttemptStatus state = ConnectionAttemptStatus.SUCCESSFUL
@ -39,6 +41,16 @@ class HostMCProfile {
F[1] = new Probability(0.01, ConnectionAttemptStatus.REJECTED)
F[2] = new Probability(0.01, ConnectionAttemptStatus.FAILED)
toString = "SS:${S[0].probability}," +
"SR:${S[1].probability},"+
"SF:${S[2].probability},"+
"RS:${R[0].probability},"+
"RR:${R[1].probability},"+
"RF:${R[2].probability},"+
"FS:${F[0].probability},"+
"FR:${F[1].probability},"+
"FF:${F[2].probability}"+
Arrays.sort(S)
S[1].probability += S[0].probability
S[2].probability += S[1].probability
@ -91,6 +103,16 @@ class HostMCProfile {
bd.setScale(SCALE, MODE)
F[2] = new Probability(bd, ConnectionAttemptStatus.FAILED)
toString = "SS:${S[0].probability}," +
"SR:${S[1].probability},"+
"SF:${S[2].probability},"+
"RS:${R[0].probability},"+
"RR:${R[1].probability},"+
"RF:${R[2].probability},"+
"FS:${F[0].probability},"+
"FR:${F[1].probability},"+
"FF:${F[2].probability}"
Arrays.sort(S)
S[1].probability += S[0].probability
S[2].probability += S[1].probability
@ -131,6 +153,11 @@ class HostMCProfile {
return state
}
@Override
public String toString() {
toString
}
private static class Probability implements Comparable<Probability> {
private BigDecimal probability
@ -148,5 +175,6 @@ class HostMCProfile {
return -1
return 1
}
}
}