Package org.nustaq.kontraktor.services.datacluster.dynamic

Class DynDataServiceRegistry

java.lang.Object

org.nustaq.kontraktor.Actors

org.nustaq.kontraktor.Actor<ServiceRegistry>

org.nustaq.kontraktor.services.ServiceRegistry

org.nustaq.kontraktor.services.datacluster.dynamic.DynDataServiceRegistry

All Implemented Interfaces:

Serializable, Executor, org.nustaq.kontraktor.monitoring.Monitorable

public class DynDataServiceRegistry
extends ServiceRegistry

See Also:

• Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class org.nustaq.kontraktor.services.ServiceRegistry

ServiceRegistry.RestApi, ServiceRegistry.StatusEntry

Nested classes/interfaces inherited from class org.nustaq.kontraktor.Actor

org.nustaq.kontraktor.Actor.ActorReport

Field Summary

Fields

Modifier and Type	Field	Description
static boolean	ACTIONS_ENABLED
static final int	INTERVAL_AUTOSTART_TRIAL_MILLIS
static final String	RECORD_DISTRIBUTION
static int	TRIALS_FOR_AUTOSTART

Fields inherited from class org.nustaq.kontraktor.services.ServiceRegistry

AVAILABLE, config, CONFIGUPDATE, listeners, options, SERVICEDUMP, services, statusMap, TIMEOUT

Fields inherited from class org.nustaq.kontraktor.Actor

__cbQueue, __clientConnection, __connections, __currentDispatcher, __mailbox, __mailboxCapacity, __mbCapacity, __publishTarget, __remoteId, __scheduler, __self, __stopped, __ticketMachine, connection, sender, userData, zzRoutingGCEnabled, zzServerMsgCallback

Fields inherited from class org.nustaq.kontraktor.Actors

CONT, DEFAULT_TIMOUT, defaultScheduler, delayedCalls, exec, instance, MAX_EXTERNAL_THREADS_POOL_SIZE, version

Constructor Summary

Constructors

Constructor	Description
DynDataServiceRegistry()

Method Summary

Modifier and Type	Method	Description
org.nustaq.kontraktor.IPromise	balanceDynShards()	only valid on DynData cluster, rebalance data load
protected void	broadcastDistribution(org.nustaq.reallive.server.dynamic.DynClusterDistribution mapping)
protected void	broadCastTimeOut(org.nustaq.kontraktor.remoting.base.ServiceDescription desc)
protected org.nustaq.kontraktor.IPromise<org.nustaq.reallive.server.dynamic.DynClusterDistribution>	collectRecordDistribution()
org.nustaq.kontraktor.IPromise<org.nustaq.reallive.server.dynamic.DynClusterDistribution>	getActiveDistribution()
org.nustaq.kontraktor.IPromise<org.nustaq.reallive.server.dynamic.DynClusterDistribution>	getActiveDynDataDistribution()	only valid on DynData cluster, get distribution as assumed by registry
org.nustaq.kontraktor.IPromise<org.nustaq.reallive.server.dynamic.DynClusterDistribution>	getDynDataDistribution()	only valid on DynData cluster, get distribution as reported by datanodes
protected org.nustaq.kontraktor.IPromise<DynDataShard>	getOrConnect(String name)
org.nustaq.kontraktor.IPromise<Boolean>	isDynamic()
static void	main(String[] args)
void	registerService(org.nustaq.kontraktor.remoting.base.ServiceDescription desc)
org.nustaq.kontraktor.IPromise	releaseDynShard(String shardName2Release)	drop node, remove all data !!
static ServiceRegistry	start(String[] args)
static ServiceRegistry	start(RegistryArgs options)
static void	start(SingleProcessRLClusterArgs options, ClusterCfg cfg)
protected void	waitForAutoStart(int trial)	collects distribution and triggers a balance as soon full coverage is present

Methods inherited from class org.nustaq.kontraktor.services.ServiceRegistry

broadcastAvailable, checkTimeout, getConfig, getPrepareResponse, getReqAuth, getService, getServiceList, getServiceMap, getStati, init, parseCommandLine, receiveHeartbeat, receiveHeartbeatWithStatus, removeStatus, sendServiceBroadcast, serviceDumper, start, subscribe, updateStatus

Methods inherited from class org.nustaq.kontraktor.Actor

__addDeadLetter, __addRemoteConnection, __addStopHandler, __dispatchRemoteCall, __enqueueCall, __getCachedMethod, __removeRemoteConnection, __stop, __stopImpl, __submit, ask, askMsg, asyncstop, checkThread, close, closeCurrentClient, current, cyclic, debounce, delayed, execInThreadPool, execute, getActor, getActorRef, getCallbackSize, getConnections, getCurrentDispatcher, getFactory, getMailboxSize, getQSizes, getReport, getScheduler, getSubMonitorables, getUntypedRef, hasStopped, inside, inThread, isCallbackQPressured, isEmpty, isMailboxPressured, isProxy, isPublished, isRemote, isStopped, ping, router$clientPing, self, serialOn, setServerMsgCallback, stop, stopSafeClose, tell, tellMsg, unpublish, zzkrouterLostClient, zzRoutingRefGC

Methods inherited from class org.nustaq.kontraktor.Actors

AddDeadLetter, all, all, all, allMapped, AsActor, AsActor, AsActor, AsActor, AsUntypedActor, awaitAll, awaitAll, awaitAll, awaitAll, complete, complete, DeadLetters, flow, InThread, isComplete, isCont, isError, isErrorOrComplete, isResult, isTimeout, kYield, kYield, promise, race, race, reject, resolve, resolve, stream, SubmitDelayed, yieldCallbacks

Methods inherited from class java.lang.Object

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

Field Details

RECORD_DISTRIBUTION

public static final String RECORD_DISTRIBUTION

See Also:

• Constant Field Values

INTERVAL_AUTOSTART_TRIAL_MILLIS

public static final int INTERVAL_AUTOSTART_TRIAL_MILLIS

See Also:

• Constant Field Values

ACTIONS_ENABLED

public static boolean ACTIONS_ENABLED

TRIALS_FOR_AUTOSTART

public static int TRIALS_FOR_AUTOSTART

Constructor Details

DynDataServiceRegistry

public DynDataServiceRegistry()

Method Details

registerService

public void registerService(org.nustaq.kontraktor.remoting.base.ServiceDescription desc)

Overrides:

registerService in class ServiceRegistry

getActiveDistribution

public org.nustaq.kontraktor.IPromise<org.nustaq.reallive.server.dynamic.DynClusterDistribution> getActiveDistribution()

broadCastTimeOut

protected void broadCastTimeOut(org.nustaq.kontraktor.remoting.base.ServiceDescription desc)

Overrides:

broadCastTimeOut in class ServiceRegistry

releaseDynShard

public org.nustaq.kontraktor.IPromise releaseDynShard(String shardName2Release)

Description copied from class: ServiceRegistry

drop node, remove all data !!not yet implemented!!

Overrides:

releaseDynShard in class ServiceRegistry

Returns:

getDynDataDistribution

public org.nustaq.kontraktor.IPromise<org.nustaq.reallive.server.dynamic.DynClusterDistribution> getDynDataDistribution()

Description copied from class: ServiceRegistry

only valid on DynData cluster, get distribution as reported by datanodes

Overrides:

getDynDataDistribution in class ServiceRegistry

Returns:

getActiveDynDataDistribution

public org.nustaq.kontraktor.IPromise<org.nustaq.reallive.server.dynamic.DynClusterDistribution> getActiveDynDataDistribution()

Description copied from class: ServiceRegistry

only valid on DynData cluster, get distribution as assumed by registry

Overrides:

getActiveDynDataDistribution in class ServiceRegistry

Returns:

balanceDynShards

public org.nustaq.kontraktor.IPromise balanceDynShards()

Description copied from class: ServiceRegistry

only valid on DynData cluster, rebalance data load

Overrides:

balanceDynShards in class ServiceRegistry

Returns:

waitForAutoStart

protected void waitForAutoStart(int trial)

collects distribution and triggers a balance as soon full coverage is present

collectRecordDistribution

protected org.nustaq.kontraktor.IPromise<org.nustaq.reallive.server.dynamic.DynClusterDistribution> collectRecordDistribution()

broadcastDistribution

protected void broadcastDistribution(org.nustaq.reallive.server.dynamic.DynClusterDistribution mapping)

getOrConnect

protected org.nustaq.kontraktor.IPromise<DynDataShard> getOrConnect(String name)

isDynamic

public org.nustaq.kontraktor.IPromise<Boolean> isDynamic()

Overrides:

isDynamic in class ServiceRegistry

main

public static void main(String[] args)

start

public static ServiceRegistry start(String[] args)

start

public static ServiceRegistry start(RegistryArgs options)

start

public static void start(SingleProcessRLClusterArgs options,
 ClusterCfg cfg)