java.lang.Object

net.i2p.router.networkdb.kademlia.KademliaNetworkDatabaseFacade

All Implemented Interfaces:: Service

Direct Known Subclasses:: FloodfillNetworkDatabaseFacade

public abstract class KademliaNetworkDatabaseFacade
extends NetworkDatabaseFacade

Kademlia based version of the network database. Never instantiated directly; see FloodfillNetworkDatabaseFacade.

Field Summary

Fields
Modifier and Type	Field	Description
`protected RouterContext`	`_context`
`protected Log`	`_log`
`protected int`	`_networkID`
`protected PeerSelector`	`_peerSelector`
`static String`	`DEFAULT_DB_DIR`
`static long`	`DONT_FAIL_PERIOD`	For 10 minutes after startup, don't fail db entries so that if we were offline for a while, we'll have a chance of finding some live peers with the previous references
`(package private) static int`	`MAX_EXPLORE_QUEUE`	Maximum number of peers to place in the queue to explore
`protected static int`	`MIN_REMAINING_ROUTERS`	If we have less than this many routers left, don't drop any more, even if they're failing or doing bad stuff.
`(package private) static int`	`MIN_RESEED`	Reseed if below this.
`(package private) static String`	`PROP_BUCKET_SIZE`
`static String`	`PROP_DB_DIR`
`(package private) static String`	`PROP_EXPLORE_QUEUE`
`(package private) static String`	`PROP_KAD_B`
`(package private) static String`	`PROP_MIN_ROUTER_VERSION`
`(package private) static String`	`PROP_ROUTER_INFO_EXPIRATION_ADJUSTED`
`(package private) static String`	`PROP_VALIDATE_ROUTERS_AFTER`
`protected static long`	`PUBLISH_JOB_DELAY`	This needs to be long enough to give us time to start up, but less than 20m (when we start accepting tunnels and could be a IBGW) Actually no, we need this soon if we are a new router or other routers have forgotten about us, else we can't build IB exploratory tunnels.

Constructor Summary

Constructors

Constructor Description

KademliaNetworkDatabaseFacade(RouterContext context)

Method Summary

Modifier and Type	Method	Description
`protected void`	`createHandlers()`	unused, see override
`protected abstract PeerSelector`	`createPeerSelector()`
`(package private) void`	`dropAfterLookupFailed(Hash peer)`	Final remove for a router info.
`void`	`fail(Hash dbEntry)`	Final remove for a leaseset.
`(package private) void`	`failPermanently(Destination dest)`	Negative cache until restart
`Set<Hash>`	`findNearestRouters(Hash key, int maxNumRouters, Set<Hash> peersToIgnore)`	Get the routers closest to that key in response to a remote lookup Only used by ../HDLMJ Set MAY INCLUDE our own router - add to peersToIgnore if you don't want
`Set<Hash>`	`getAllRouters()`	get the hashes for all known routers
`List<BlindData>`	`getBlindData()`	For console ConfigKeyringHelper
`BlindData`	`getBlindData(SigningPublicKey spk)`
`(package private) DataStore`	`getDataStore()`
`(package private) String`	`getDbDir()`
`Set<Hash>`	`getExploreKeys()`
`(package private) KBucketSet<Hash>`	`getKBuckets()`
`protected int`	`getKBucketSetSize()`	This is fast and doesn't use synchronization, but it includes both routerinfos and leasesets.
`int`	`getKnownLeaseSets()`	This is only used by StatisticsManager to publish the count if we are floodfill.
`int`	`getKnownRouters()`	This used to return the number of routers that were in both the kbuckets AND the data store, which was fine when the kbuckets held everything.
`(package private) long`	`getLastExploreNewDate()`
`long`	`getLastRouterInfoPublishTime()`	The last time we successfully published our RI.
`Set<LeaseSet>`	`getLeases()`	public for NetDbRenderer in routerconsole
`PeerSelector`	`getPeerSelector()`
`int`	`getPeerTimeout(Hash peer)`	todo: does this need more tuning?
`Set<RouterInfo>`	`getRouters()`	public for NetDbRenderer in routerconsole
`boolean`	`isInitialized()`
`(package private) boolean`	`isNegativeCached(Hash key)`	Is the key in the negative lookup cache?
`boolean`	`isNegativeCachedForever(Hash key)`	Is it permanently negative cached?
`protected void`	`lookupBeforeDropping(Hash peer, RouterInfo info)`	don't use directly - see F.N.D.F.
`void`	`lookupDestination(Hash key, Job onFinishedJob, long timeoutMs, Hash fromLocalDest)`	Lookup using the client's tunnels Succeeds even if LS validation and store fails due to unsupported sig type, expired, etc.
`Destination`	`lookupDestinationLocally(Hash key)`	Lookup locally in netDB and in badDest cache Succeeds even if LS validation fails due to unsupported sig type, expired, etc.
`(package private) void`	`lookupFailed(Hash key)`	Increment in the negative lookup cache
`void`	`lookupLeaseSet(Hash key, Job onFindJob, Job onFailedLookupJob, long timeoutMs)`	Lookup using exploratory tunnels.
`void`	`lookupLeaseSet(Hash key, Job onFindJob, Job onFailedLookupJob, long timeoutMs, Hash fromLocalDest)`	Lookup using the client's tunnels Use lookupDestination() if you don't need the LS or don't need it validated.
`LeaseSet`	`lookupLeaseSetLocally(Hash key)`	Use lookupDestination() if you don't need the LS or don't need it validated.
`void`	`lookupLeaseSetRemotely(Hash key, Hash fromLocalDest)`	Unconditionally lookup using the client's tunnels.
`void`	`lookupLeaseSetRemotely(Hash key, Job onFindJob, Job onFailedLookupJob, long timeoutMs, Hash fromLocalDest)`	Unconditionally lookup using the client's tunnels.
`DatabaseEntry`	`lookupLocally(Hash key)`
`DatabaseEntry`	`lookupLocallyWithoutValidation(Hash key)`	Not for use without validation
`void`	`lookupRouterInfo(Hash key, Job onFindJob, Job onFailedLookupJob, long timeoutMs)`
`RouterInfo`	`lookupRouterInfoLocally(Hash key)`	This will return immediately with the result or null.
`void`	`publish(LeaseSet localLeaseSet)`
`void`	`publish(RouterInfo localRouterInfo)`	Stores to local db only.
`void`	`queueForExploration(Collection<Hash> keys)`
`boolean`	`removeBlindData(SigningPublicKey spk)`	For console ConfigKeyringHelper
`void`	`removeFromExploreKeys(Collection<Hash> toRemove)`
`void`	`renderStatusHTML(Writer out)`	Debug info, HTML formatted
`void`	`rescan()`
`ReseedChecker`	`reseedChecker()`
`void`	`restart()`	Perform a soft restart.
`(package private) void`	`routerInfoPublishSuccessful()`	Set the last time we successfully published our RI.
`void`	`routingKeyChanged()`	Notify the netDB that the routing key changed at midnight UTC
`(package private) SearchJob`	`search(Hash key, Job onFindJob, Job onFailedLookupJob, long timeoutMs, boolean isLease)`	Begin a kademlia style search for the key specified, which can take up to timeoutMs and will fire the appropriate jobs on success or timeout (or if the kademlia search completes without any match) Unused - called only by FNDF.searchFull() from FloodSearchJob which is overridden - don't use this.
`(package private) SearchJob`	`search(Hash key, Job onFindJob, Job onFailedLookupJob, long timeoutMs, boolean isLease, Hash fromLocalDest)`	Unused - see FNDF
`(package private) void`	`searchComplete(Hash key)`	The search for the given key is no longer active
`abstract void`	`sendStore(Hash key, DatabaseEntry ds, Job onSuccess, Job onFailure, long sendTimeout, Set<Hash> toIgnore)`	unused (overridden in FNDF)
`void`	`setBlindData(BlindData bd)`
`(package private) void`	`setLastExploreNewDate(long when)`
`void`	`shutdown()`	Instruct the service that the router is shutting down and that it should do whatever is necessary to go down gracefully.
`void`	`startup()`	Instruct the service that it should start normal operation.
`(package private) void`	`stopPublishing(Hash target)`
`LeaseSet`	`store(Hash key, LeaseSet leaseSet)`	Store the leaseSet.
`RouterInfo`	`store(Hash key, RouterInfo routerInfo)`	Store the routerInfo.
`(package private) RouterInfo`	`store(Hash key, RouterInfo routerInfo, boolean persist)`	Store the routerInfo.
`void`	`unpublish(LeaseSet localLeaseSet)`
`(package private) String`	`validate(RouterInfo routerInfo)`	Determine whether this routerInfo will be accepted as valid and current given what we know now.

Methods inherited from class net.i2p.router.NetworkDatabaseFacade

floodfillEnabled, store

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details
- _log
  
  protected final Log _log
- _peerSelector
  
  protected final PeerSelector _peerSelector
- _context
  
  protected final RouterContext _context
- _networkID
  
  protected final int _networkID
- PROP_MIN_ROUTER_VERSION
  
  static final String PROP_MIN_ROUTER_VERSION
  
  See Also:
  
  Constant Field Values
- DONT_FAIL_PERIOD
  
  public static long DONT_FAIL_PERIOD
  
  For 10 minutes after startup, don't fail db entries so that if we were offline for a while, we'll have a chance of finding some live peers with the previous references
- PROP_DB_DIR
  
  public static final String PROP_DB_DIR
  
  See Also:
  
  Constant Field Values
- DEFAULT_DB_DIR
  
  public static final String DEFAULT_DB_DIR
  
  See Also:
  
  Constant Field Values
- MIN_RESEED
  
  static final int MIN_RESEED
  
  Reseed if below this.
  
  Since:
  
  0.9.4
  
  See Also:
  
  Constant Field Values
- MIN_REMAINING_ROUTERS
  
  protected static final int MIN_REMAINING_ROUTERS
  
  If we have less than this many routers left, don't drop any more, even if they're failing or doing bad stuff. As of 0.9.4, we make this LOWER than the min for reseeding, so a reseed will be forced if necessary.
  
  See Also:
  
  Constant Field Values
- PROP_ROUTER_INFO_EXPIRATION_ADJUSTED
  
  static final String PROP_ROUTER_INFO_EXPIRATION_ADJUSTED
  
  See Also:
  
  Constant Field Values
- PROP_VALIDATE_ROUTERS_AFTER
  
  static final String PROP_VALIDATE_ROUTERS_AFTER
  
  See Also:
  
  Constant Field Values
- PUBLISH_JOB_DELAY
  
  protected static final long PUBLISH_JOB_DELAY
  
  This needs to be long enough to give us time to start up, but less than 20m (when we start accepting tunnels and could be a IBGW) Actually no, we need this soon if we are a new router or other routers have forgotten about us, else we can't build IB exploratory tunnels. Unused.
  
  See Also:
  
  Constant Field Values
- MAX_EXPLORE_QUEUE
  
  static final int MAX_EXPLORE_QUEUE
  
  Maximum number of peers to place in the queue to explore
  
  See Also:
  
  Constant Field Values
- PROP_EXPLORE_QUEUE
  
  static final String PROP_EXPLORE_QUEUE
  
  See Also:
  
  Constant Field Values
- PROP_BUCKET_SIZE
  
  static final String PROP_BUCKET_SIZE
  
  See Also:
  
  Constant Field Values
- PROP_KAD_B
  
  static final String PROP_KAD_B
  
  See Also:
  
  Constant Field Values
Constructor Details
- KademliaNetworkDatabaseFacade
  
  public KademliaNetworkDatabaseFacade(RouterContext context)
Method Details
- searchComplete
  
  void searchComplete(Hash key)
  
  The search for the given key is no longer active
- isInitialized
  
  public boolean isInitialized()
  
  Overrides:
  
  isInitialized in class NetworkDatabaseFacade
- createPeerSelector
  
  protected abstract PeerSelector createPeerSelector()
- getPeerSelector
  
  public PeerSelector getPeerSelector()
- reseedChecker
  
  public ReseedChecker reseedChecker()
  
  Overrides:
  
  reseedChecker in class NetworkDatabaseFacade
  
  Since:
  
  0.9
- getKBuckets
  
  KBucketSet<Hash> getKBuckets()
- getDataStore
  
  DataStore getDataStore()
- getLastExploreNewDate
  
  long getLastExploreNewDate()
- setLastExploreNewDate
  
  void setLastExploreNewDate(long when)
- getExploreKeys
  
  public Set<Hash> getExploreKeys()
  
  Returns:
  
  unmodifiable set
- removeFromExploreKeys
  
  public void removeFromExploreKeys(Collection<Hash> toRemove)
- queueForExploration
  
  public void queueForExploration(Collection<Hash> keys)
- shutdown
  
  public void shutdown()
  
  Description copied from interface: Service
  
  Instruct the service that the router is shutting down and that it should do whatever is necessary to go down gracefully. It should not depend on other components at this point. This call DOES block.
- restart
  
  public void restart()
  
  Description copied from interface: Service
  
  Perform a soft restart.
- rescan
  
  public void rescan()
  
  Overrides:
  
  rescan in class NetworkDatabaseFacade
- getDbDir
  
  String getDbDir()
- startup
  
  public void startup()
  
  Description copied from interface: Service
  
  Instruct the service that it should start normal operation. This call DOES block until the service is ready.
- createHandlers
  
  protected void createHandlers()
  
  unused, see override
- findNearestRouters
  
  public Set<Hash> findNearestRouters(Hash key, int maxNumRouters, Set<Hash> peersToIgnore)
  
  Get the routers closest to that key in response to a remote lookup Only used by ../HDLMJ Set MAY INCLUDE our own router - add to peersToIgnore if you don't want
  
  Specified by:
  
  findNearestRouters in class NetworkDatabaseFacade
  
  Parameters:
  
  key - the real key, NOT the routing key
  
  peersToIgnore - can be null
  
  maxNumRouters - The maximum number of routers to return
- getAllRouters
  
  public Set<Hash> getAllRouters()
  
  get the hashes for all known routers
  
  Specified by:
  
  getAllRouters in class NetworkDatabaseFacade
- getKnownRouters
  
  public int getKnownRouters()
  
  This used to return the number of routers that were in both the kbuckets AND the data store, which was fine when the kbuckets held everything. But now that is probably not what you want. Just return the count in the data store.
  
  Overrides:
  
  getKnownRouters in class NetworkDatabaseFacade
- getKnownLeaseSets
  
  public int getKnownLeaseSets()
  
  This is only used by StatisticsManager to publish the count if we are floodfill. So to hide a clue that a popular eepsite is hosted on a floodfill router, only count leasesets that are "received as published", as of 0.7.14
  
  Overrides:
  
  getKnownLeaseSets in class NetworkDatabaseFacade
- getKBucketSetSize
  
  protected int getKBucketSetSize()
  
  This is fast and doesn't use synchronization, but it includes both routerinfos and leasesets. Use it to avoid deadlocks. No - not true - the KBS contains RIs only.
- getBlindData
  
  public BlindData getBlindData(SigningPublicKey spk)
  
  Overrides:
  
  getBlindData in class NetworkDatabaseFacade
  
  Parameters:
  
  spk - unblinded key
  
  Returns:
  
  BlindData or null
  
  Since:
  
  0.9.40
- setBlindData
  
  public void setBlindData(BlindData bd)
  
  Overrides:
  
  setBlindData in class NetworkDatabaseFacade
  
  Parameters:
  
  bd - new BlindData to put in the cache
  
  Since:
  
  0.9.40
- getBlindData
  
  public List<BlindData> getBlindData()
  
  For console ConfigKeyringHelper
  
  Overrides:
  
  getBlindData in class NetworkDatabaseFacade
  
  Since:
  
  0.9.41
- removeBlindData
  
  public boolean removeBlindData(SigningPublicKey spk)
  
  For console ConfigKeyringHelper
  
  Overrides:
  
  removeBlindData in class NetworkDatabaseFacade
  
  Parameters:
  
  spk - the unblinded public key
  
  Returns:
  
  true if removed
  
  Since:
  
  0.9.41
- routingKeyChanged
  
  public void routingKeyChanged()
  
  Notify the netDB that the routing key changed at midnight UTC
  
  Overrides:
  
  routingKeyChanged in class NetworkDatabaseFacade
  
  Since:
  
  0.9.50
- lookupLocally
  
  public DatabaseEntry lookupLocally(Hash key)
  
  Specified by:
  
  lookupLocally in class NetworkDatabaseFacade
  
  Returns:
  
  RouterInfo, LeaseSet, or null, validated
  
  Since:
  
  0.8.3
- lookupLocallyWithoutValidation
  
  public DatabaseEntry lookupLocallyWithoutValidation(Hash key)
  
  Not for use without validation
  
  Specified by:
  
  lookupLocallyWithoutValidation in class NetworkDatabaseFacade
  
  Returns:
  
  RouterInfo, LeaseSet, or null, NOT validated
  
  Since:
  
  0.9.9, public since 0.9.38
- lookupLeaseSet
  
  public void lookupLeaseSet(Hash key, Job onFindJob, Job onFailedLookupJob, long timeoutMs)
  
  Lookup using exploratory tunnels. Use lookupDestination() if you don't need the LS or don't need it validated.
  
  Specified by:
  
  lookupLeaseSet in class NetworkDatabaseFacade
- lookupLeaseSet
  
  public void lookupLeaseSet(Hash key, Job onFindJob, Job onFailedLookupJob, long timeoutMs, Hash fromLocalDest)
  
  Lookup using the client's tunnels Use lookupDestination() if you don't need the LS or don't need it validated.
  
  Specified by:
  
  lookupLeaseSet in class NetworkDatabaseFacade
  
  Parameters:
  
  fromLocalDest - use these tunnels for the lookup, or null for exploratory
  
  Since:
  
  0.9.10
- lookupLeaseSetRemotely
  
  public void lookupLeaseSetRemotely(Hash key, Hash fromLocalDest)
  
  Unconditionally lookup using the client's tunnels. No success or failed jobs, no local lookup, no checks. Use this to refresh a leaseset before expiration.
  
  Specified by:
  
  lookupLeaseSetRemotely in class NetworkDatabaseFacade
  
  Parameters:
  
  fromLocalDest - use these tunnels for the lookup, or null for exploratory
  
  Since:
  
  0.9.25
- lookupLeaseSetRemotely
  
  public void lookupLeaseSetRemotely(Hash key, Job onFindJob, Job onFailedLookupJob, long timeoutMs, Hash fromLocalDest)
  
  Unconditionally lookup using the client's tunnels.
  
  Specified by:
  
  lookupLeaseSetRemotely in class NetworkDatabaseFacade
  
  Parameters:
  
  fromLocalDest - use these tunnels for the lookup, or null for exploratory
  
  onFindJob - may be null
  
  onFailedLookupJob - may be null
  
  Since:
  
  0.9.47
- lookupLeaseSetLocally
  
  public LeaseSet lookupLeaseSetLocally(Hash key)
  
  Use lookupDestination() if you don't need the LS or don't need it validated.
  
  Specified by:
  
  lookupLeaseSetLocally in class NetworkDatabaseFacade
- lookupDestination
  
  public void lookupDestination(Hash key, Job onFinishedJob, long timeoutMs, Hash fromLocalDest)
  
  Lookup using the client's tunnels Succeeds even if LS validation and store fails due to unsupported sig type, expired, etc. Note that there are not separate success and fail jobs. Caller must call lookupDestinationLocally() in the job to determine success.
  
  Specified by:
  
  lookupDestination in class NetworkDatabaseFacade
  
  Parameters:
  
  onFinishedJob - non-null
  
  fromLocalDest - use these tunnels for the lookup, or null for exploratory
  
  Since:
  
  0.9.16
- lookupDestinationLocally
  
  public Destination lookupDestinationLocally(Hash key)
  
  Lookup locally in netDB and in badDest cache Succeeds even if LS validation fails due to unsupported sig type, expired, etc.
  
  Specified by:
  
  lookupDestinationLocally in class NetworkDatabaseFacade
  
  Since:
  
  0.9.16
- lookupRouterInfo
  
  public void lookupRouterInfo(Hash key, Job onFindJob, Job onFailedLookupJob, long timeoutMs)
  
  Specified by:
  
  lookupRouterInfo in class NetworkDatabaseFacade
- lookupRouterInfoLocally
  
  public RouterInfo lookupRouterInfoLocally(Hash key)
  
  This will return immediately with the result or null. However, this may still fire off a lookup if the RI is present but expired (and will return null). This may result in deadlocks. For true local only, use lookupLocallyWithoutValidation()
  
  Specified by:
  
  lookupRouterInfoLocally in class NetworkDatabaseFacade
- publish
  
  public void publish(LeaseSet localLeaseSet) throws IllegalArgumentException
  
  Specified by:
  
  publish in class NetworkDatabaseFacade
  
  Throws:
  
  IllegalArgumentException - if the leaseSet is not valid
- stopPublishing
  
  void stopPublishing(Hash target)
- publish
  
  public void publish(RouterInfo localRouterInfo) throws IllegalArgumentException
  
  Stores to local db only. Overridden in FNDF to actually send to the floodfills.
  
  Specified by:
  
  publish in class NetworkDatabaseFacade
  
  Throws:
  
  IllegalArgumentException - if the local router info is invalid
- routerInfoPublishSuccessful
  
  void routerInfoPublishSuccessful()
  
  Set the last time we successfully published our RI.
  
  Since:
  
  0.9.9
- getLastRouterInfoPublishTime
  
  public long getLastRouterInfoPublishTime()
  
  The last time we successfully published our RI.
  
  Overrides:
  
  getLastRouterInfoPublishTime in class NetworkDatabaseFacade
  
  Since:
  
  0.9.9
- store
  
  public LeaseSet store(Hash key, LeaseSet leaseSet) throws IllegalArgumentException
  
  Store the leaseSet. If the store fails due to unsupported crypto, it will negative cache the hash until restart.
  
  Specified by:
  
  store in class NetworkDatabaseFacade
  
  Returns:
  
  previous entry or null
  
  Throws:
  
  IllegalArgumentException - if the leaseSet is not valid
  
  UnsupportedCryptoException - if that's why it failed.
- validate
  
  String validate(RouterInfo routerInfo) throws IllegalArgumentException
  
  Determine whether this routerInfo will be accepted as valid and current given what we know now. Call this before each use, to check expiration
  
  Returns:
  
  reason why the entry is not valid, or null if it is valid
  
  Throws:
  
  IllegalArgumentException
  
  Since:
  
  0.9.7
- store
  
  public RouterInfo store(Hash key, RouterInfo routerInfo) throws IllegalArgumentException
  
  Store the routerInfo. If the store fails due to unsupported crypto, it will banlist the router hash until restart and then throw UnsupportedCrytpoException.
  
  Specified by:
  
  store in class NetworkDatabaseFacade
  
  Returns:
  
  previous entry or null
  
  Throws:
  
  IllegalArgumentException - if the routerInfo is not valid
  
  UnsupportedCryptoException - if that's why it failed.
- store
  
  RouterInfo store(Hash key, RouterInfo routerInfo, boolean persist) throws IllegalArgumentException
  
  Store the routerInfo. If the store fails due to unsupported crypto, it will banlist the router hash until restart and then throw UnsupportedCrytpoException.
  
  Returns:
  
  previous entry or null
  
  Throws:
  
  IllegalArgumentException - if the routerInfo is not valid
  
  UnsupportedCryptoException - if that's why it failed.
- fail
  
  public void fail(Hash dbEntry)
  
  Final remove for a leaseset. For a router info, will look up in the network before dropping.
  
  Specified by:
  
  fail in class NetworkDatabaseFacade
- lookupBeforeDropping
  
  protected void lookupBeforeDropping(Hash peer, RouterInfo info)
  
  don't use directly - see F.N.D.F. override
- dropAfterLookupFailed
  
  void dropAfterLookupFailed(Hash peer)
  
  Final remove for a router info. Do NOT use for leasesets.
- unpublish
  
  public void unpublish(LeaseSet localLeaseSet)
  
  Specified by:
  
  unpublish in class NetworkDatabaseFacade
- search
  
  SearchJob search(Hash key, Job onFindJob, Job onFailedLookupJob, long timeoutMs, boolean isLease)
  
  Begin a kademlia style search for the key specified, which can take up to timeoutMs and will fire the appropriate jobs on success or timeout (or if the kademlia search completes without any match) Unused - called only by FNDF.searchFull() from FloodSearchJob which is overridden - don't use this.
  
  Throws:
  
  UnsupportedOperationException - always
- search
  
  SearchJob search(Hash key, Job onFindJob, Job onFailedLookupJob, long timeoutMs, boolean isLease, Hash fromLocalDest)
  
  Unused - see FNDF
  
  Throws:
  
  UnsupportedOperationException - always
  
  Since:
  
  0.9.10
- getLeases
  
  public Set<LeaseSet> getLeases()
  
  public for NetDbRenderer in routerconsole
  
  Overrides:
  
  getLeases in class NetworkDatabaseFacade
- getRouters
  
  public Set<RouterInfo> getRouters()
  
  public for NetDbRenderer in routerconsole
  
  Overrides:
  
  getRouters in class NetworkDatabaseFacade
- getPeerTimeout
  
  public int getPeerTimeout(Hash peer)
  
  todo: does this need more tuning?
- sendStore
  
  public abstract void sendStore(Hash key, DatabaseEntry ds, Job onSuccess, Job onFailure, long sendTimeout, Set<Hash> toIgnore)
  
  unused (overridden in FNDF)
- lookupFailed
  
  void lookupFailed(Hash key)
  
  Increment in the negative lookup cache
  
  Parameters:
  
  key - for Destinations or RouterIdentities
  
  Since:
  
  0.9.4 moved from FNDF to KNDF in 0.9.16
- isNegativeCached
  
  boolean isNegativeCached(Hash key)
  
  Is the key in the negative lookup cache?
  
  Parameters:
  
  key - for Destinations or RouterIdentities
  
  Since:
  
  0.9.4 moved from FNDF to KNDF in 0.9.16
- failPermanently
  
  void failPermanently(Destination dest)
  
  Negative cache until restart
  
  Since:
  
  0.9.16
- isNegativeCachedForever
  
  public boolean isNegativeCachedForever(Hash key)
  
  Is it permanently negative cached?
  
  Overrides:
  
  isNegativeCachedForever in class NetworkDatabaseFacade
  
  Parameters:
  
  key - only for Destinations; for RouterIdentities, see Banlist
  
  Since:
  
  0.9.16
- renderStatusHTML
  
  public void renderStatusHTML(Writer out) throws IOException
  
  Debug info, HTML formatted
  
  Specified by:
  
  renderStatusHTML in interface Service
  
  Overrides:
  
  renderStatusHTML in class NetworkDatabaseFacade
  
  Throws:
  
  IOException
  
  Since:
  
  0.9.10

Class KademliaNetworkDatabaseFacade

Field Summary

Constructor Summary

Method Summary

Methods inherited from class net.i2p.router.NetworkDatabaseFacade

Methods inherited from class java.lang.Object

Field Details

Constructor Details

Method Details