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

Class DynDataShard

java.lang.Object

org.nustaq.kontraktor.Actors

org.nustaq.kontraktor.Actor<T>

org.nustaq.kontraktor.services.ServiceActor<DynDataShard>

org.nustaq.kontraktor.services.datacluster.dynamic.DynDataShard

All Implemented Interfaces:

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

public class DynDataShard
extends ServiceActor<DynDataShard>

See Also:

• Serialized Form

Nested Class Summary

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

org.nustaq.kontraktor.Actor.ActorReport

Field Summary

Fields

Modifier and Type	Field	Description
static final String	DATA_SHARD_NAME
static int	WAIT_TABLE_LOAD

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

cmdline, config, currentDistribution, dclient, DEFAULT_START_TIMEOUT, REGISTRY_DISCONNECTED, REGISTRY_RECONNECTED, requiredServices, serviceDescription, serviceRegistry, UNCONNECTED

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
DynDataShard()

Method Summary

Modifier and Type	Method	Description
org.nustaq.kontraktor.IPromise	_moveHashShardsTo(String tableName, int[] hashShards2Move, org.nustaq.kontraktor.remoting.base.ServiceDescription otherRef)
org.nustaq.kontraktor.IPromise	_receiveHashTransmission(String tableName, int[] hashShards2Move, List<org.nustaq.reallive.api.Record> toTransmit)
org.nustaq.kontraktor.IPromise	_setMapping(String tableName, org.nustaq.reallive.server.storage.ClusterTableRecordMapping mapping)
protected org.nustaq.kontraktor.remoting.base.ServiceDescription	createServiceDescription()
protected DataShardArgs	getCmdline()
protected int	getPort()
protected String[]	getRequiredServiceNames()
org.nustaq.kontraktor.IPromise<Map<String,org.nustaq.reallive.api.TableState>>	getStates()
protected Serializable	getStatus()
org.nustaq.kontraktor.IPromise<org.nustaq.reallive.server.actors.DynTableSpaceActor>	getTableSpace()
org.nustaq.kontraktor.IPromise	init(org.nustaq.kontraktor.remoting.base.ConnectableActor registryConnectable, ServiceArgs options, boolean auto)
protected void	initTableSpace()
protected boolean	isFixedDataCluster()
static void	main(String[] args)
static DynDataShard	start(String[] args)
static DynDataShard	start(DataShardArgs options)

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

addServiceEventListener, awaitRequiredServices, awaitRequiredServicesInternal, connectRequiredServices, connectService, createDefaultConnectable, fireServiceEvent, getAllServiceNames, getConfig, getDataClient, getHost, getService, getServiceDescription, getServiceRegistry, gravityDisconnected, heartBeat, initRealLiveDynamic, InitRealLiveDynamic, initRealLiveFixed, isDynamicDataCluster, notifyConfigChanged, old_initRealLiveDynamic, onRegistryConnected, onRegistryDisconnected, onServiceRegistryReconnected, publishSelf, registerSelf, removeServiceEventListener, requiredSerivceWentDown, RunTCP, RunTCP, RunTCP, RunTCP, RunTCP, RunTCP, serviceDisconnected, serviceEvent

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

DATA_SHARD_NAME

public static final String DATA_SHARD_NAME

See Also:

• Constant Field Values

WAIT_TABLE_LOAD

public static int WAIT_TABLE_LOAD

Constructor Details

DynDataShard

public DynDataShard()

Method Details

init

public org.nustaq.kontraktor.IPromise init(org.nustaq.kontraktor.remoting.base.ConnectableActor registryConnectable,
 ServiceArgs options,
 boolean auto)

Overrides:

init in class ServiceActor<DynDataShard>

getPort

protected int getPort()

Overrides:

getPort in class ServiceActor<DynDataShard>

Returns:

port this service wants to expose (with default tcp exposure)

initTableSpace

protected void initTableSpace()

getTableSpace

public org.nustaq.kontraktor.IPromise<org.nustaq.reallive.server.actors.DynTableSpaceActor> getTableSpace()

isFixedDataCluster

protected boolean isFixedDataCluster()

Overrides:

isFixedDataCluster in class ServiceActor<DynDataShard>

getRequiredServiceNames

protected String[] getRequiredServiceNames()

Specified by:

getRequiredServiceNames in class ServiceActor<DynDataShard>

createServiceDescription

protected org.nustaq.kontraktor.remoting.base.ServiceDescription createServiceDescription()

Specified by:

createServiceDescription in class ServiceActor<DynDataShard>

getCmdline

protected DataShardArgs getCmdline()

Overrides:

getCmdline in class ServiceActor<DynDataShard>

getStatus

protected Serializable getStatus()

Overrides:

getStatus in class ServiceActor<DynDataShard>

getStates

public org.nustaq.kontraktor.IPromise<Map<String,org.nustaq.reallive.api.TableState>> getStates()

_setMapping

public org.nustaq.kontraktor.IPromise _setMapping(String tableName,
 org.nustaq.reallive.server.storage.ClusterTableRecordMapping mapping)

main

public static void main(String[] args)

start

public static DynDataShard start(String[] args)

start

public static DynDataShard start(DataShardArgs options)

_moveHashShardsTo

public org.nustaq.kontraktor.IPromise _moveHashShardsTo(String tableName,
 int[] hashShards2Move,
 org.nustaq.kontraktor.remoting.base.ServiceDescription otherRef)

_receiveHashTransmission

public org.nustaq.kontraktor.IPromise _receiveHashTransmission(String tableName,
 int[] hashShards2Move,
 List<org.nustaq.reallive.api.Record> toTransmit)