org.infinispan.statetransfer

Class BaseStateTransferManagerImpl

java.lang.Object

org.infinispan.statetransfer.BaseStateTransferManagerImpl

All Implemented Interfaces:

CacheViewListener, StateTransferManager

Direct Known Subclasses:

DistributedStateTransferManagerImpl, DummyInvalidationStateTransferManagerImpl, ReplicatedStateTransferManagerImpl

public abstract class BaseStateTransferManagerImpl
extends Object
implements StateTransferManager, CacheViewListener

State transfer manager. Base class for the distributed and replicated implementations.

Field Summary

Fields

Modifier and Type	Field and Description
protected CacheLoaderManager	cacheLoaderManager
protected CacheNotifier	cacheNotifier
protected CommandsFactory	cf
protected ConsistentHash	chNew
protected ConsistentHash	chOld
protected Configuration	configuration
protected DataContainer	dataContainer
protected InvocationContextContainer	icc
protected InterceptorChain	interceptorChain
protected RpcManager	rpcManager
protected StateTransferLock	stateTransferLock
protected TransactionTable	transactionTable

Constructor Summary

Constructors

Constructor and Description
BaseStateTransferManagerImpl()

Method Summary

Methods

Modifier and Type	Method and Description
void	applyLocks(Collection<LockInfo> lockInfo, Address sender, int viewId)
void	applyState(Collection<InternalCacheEntry> state, Address sender, int viewId)
void	commitView(int viewId) Called before committing a cache view.
protected abstract ConsistentHash	createConsistentHash(List<Address> members)
protected abstract BaseStateTransferTask	createStateTransferTask(int viewId, List<Address> members, boolean initialView)
protected Address	getAddress()
abstract CacheStore	getCacheStoreForStateTransfer()
protected abstract long	getTimeout()
boolean	hasJoinStarted()
void	init(Configuration configuration, RpcManager rpcManager, CommandsFactory cf, DataContainer dataContainer, InterceptorChain interceptorChain, InvocationContextContainer icc, CacheLoaderManager cacheLoaderManager, CacheNotifier cacheNotifier, StateTransferLock stateTransferLock, CacheViewsManager cacheViewsManager, TransactionTable transactionTable, LockContainer<?> lockContainer)
boolean	isJoinComplete()
boolean	isLastViewId(int viewId)
boolean	isStateTransferInProgress()
void	postInstallView(int viewId) Called after the cache view was installed successfully.
void	preInstallView() Called after a node left or after a merge, even if we're not preparing a new view yet we know we'll prepare one soon.
void	prepareView(CacheView pendingView, CacheView committedView) Called after preparing a cache view.
void	pushStateToNode(NotifyingNotifiableFuture<Object> stateTransferFuture, int viewId, Collection<Address> targets, Collection<InternalCacheEntry> state, Collection<LockInfo> lockInfo)
void	rollbackView(int newViewId, int committedViewId) Called before rolling back a cache view installation.
boolean	startStateTransfer(int viewId, Collection<Address> members, boolean initialView)
void	stop()
void	waitForJoinToComplete()
void	waitForJoinToStart()
void	waitForStateTransferToComplete()
void	waitForStateTransferToStart(int viewId)

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.infinispan.statetransfer.StateTransferManager

isLocationInDoubt

Field Detail

cacheLoaderManager

protected CacheLoaderManager cacheLoaderManager

configuration

protected Configuration configuration

rpcManager

protected RpcManager rpcManager

cf

protected CommandsFactory cf

dataContainer

protected DataContainer dataContainer

interceptorChain

protected InterceptorChain interceptorChain

icc

protected InvocationContextContainer icc

cacheNotifier

protected CacheNotifier cacheNotifier

stateTransferLock

protected StateTransferLock stateTransferLock

chOld

protected volatile ConsistentHash chOld

chNew

protected volatile ConsistentHash chNew

transactionTable

protected TransactionTable transactionTable

Constructor Detail

BaseStateTransferManagerImpl

public BaseStateTransferManagerImpl()

Method Detail

init

public void init(Configuration configuration,
        RpcManager rpcManager,
        CommandsFactory cf,
        DataContainer dataContainer,
        InterceptorChain interceptorChain,
        InvocationContextContainer icc,
        CacheLoaderManager cacheLoaderManager,
        CacheNotifier cacheNotifier,
        StateTransferLock stateTransferLock,
        CacheViewsManager cacheViewsManager,
        TransactionTable transactionTable,
        LockContainer<?> lockContainer)

createConsistentHash

protected abstract ConsistentHash createConsistentHash(List<Address> members)

waitForJoinToComplete

public void waitForJoinToComplete()
                           throws InterruptedException

Specified by:

waitForJoinToComplete in interface StateTransferManager

Throws:

InterruptedException

stop

public void stop()

getAddress

protected Address getAddress()

hasJoinStarted

public boolean hasJoinStarted()

Specified by:

hasJoinStarted in interface StateTransferManager

waitForJoinToStart

public void waitForJoinToStart()
                        throws InterruptedException

Specified by:

waitForJoinToStart in interface StateTransferManager

Throws:

InterruptedException

isJoinComplete

public boolean isJoinComplete()

Specified by:

isJoinComplete in interface StateTransferManager

isStateTransferInProgress

public boolean isStateTransferInProgress()

Specified by:

isStateTransferInProgress in interface StateTransferManager

waitForStateTransferToStart

public void waitForStateTransferToStart(int viewId)
                                 throws InterruptedException

Throws:

InterruptedException

waitForStateTransferToComplete

public void waitForStateTransferToComplete()
                                    throws InterruptedException

Specified by:

waitForStateTransferToComplete in interface StateTransferManager

Throws:

InterruptedException

applyState

public void applyState(Collection<InternalCacheEntry> state,
              Address sender,
              int viewId)
                throws InterruptedException

Specified by:

applyState in interface StateTransferManager

Throws:

InterruptedException

applyLocks

public void applyLocks(Collection<LockInfo> lockInfo,
              Address sender,
              int viewId)
                throws InterruptedException

Specified by:

applyLocks in interface StateTransferManager

Throws:

InterruptedException

startStateTransfer

public boolean startStateTransfer(int viewId,
                         Collection<Address> members,
                         boolean initialView)
                           throws TimeoutException,
                                  InterruptedException,
                                  StateTransferCancelledException

Returns:

true if the state transfer started successfully, false otherwise

Throws:

TimeoutException

InterruptedException

StateTransferCancelledException

getCacheStoreForStateTransfer

public abstract CacheStore getCacheStoreForStateTransfer()

pushStateToNode

public void pushStateToNode(NotifyingNotifiableFuture<Object> stateTransferFuture,
                   int viewId,
                   Collection<Address> targets,
                   Collection<InternalCacheEntry> state,
                   Collection<LockInfo> lockInfo)
                     throws StateTransferCancelledException

Throws:

StateTransferCancelledException

isLastViewId

public boolean isLastViewId(int viewId)

prepareView

public void prepareView(CacheView pendingView,
               CacheView committedView)
                 throws Exception

Description copied from interface: CacheViewListener

Called after preparing a cache view.

Specified by:

prepareView in interface CacheViewListener

Throws:

Exception

commitView

public void commitView(int viewId)

Description copied from interface: CacheViewListener

Called before committing a cache view.

Specified by:

commitView in interface CacheViewListener

rollbackView

public void rollbackView(int newViewId,
                int committedViewId)

Description copied from interface: CacheViewListener

Called before rolling back a cache view installation.

Specified by:

rollbackView in interface CacheViewListener

preInstallView

public void preInstallView()

Description copied from interface: CacheViewListener

Called after a node left or after a merge, even if we're not preparing a new view yet we know we'll prepare one soon.

Specified by:

preInstallView in interface CacheViewListener

postInstallView

public void postInstallView(int viewId)

Description copied from interface: CacheViewListener

Called after the cache view was installed successfully.

Specified by:

postInstallView in interface CacheViewListener

createStateTransferTask

protected abstract BaseStateTransferTask createStateTransferTask(int viewId,
                                            List<Address> members,
                                            boolean initialView)

getTimeout

protected abstract long getTimeout()