Package com.orientechnologies.orient.server.distributed.impl.task

Class OTransactionPhase1Task

java.lang.Object

com.orientechnologies.orient.server.distributed.task.OAbstractRemoteTask

com.orientechnologies.orient.server.distributed.impl.task.OTransactionPhase1Task

All Implemented Interfaces:

OLockKeySource, ORemoteTask

public class OTransactionPhase1Task
extends OAbstractRemoteTask
implements OLockKeySource

Author:

luigi dell'aquila (l.dellaquila - at - orientdb.com)

Nested Class Summary

Nested classes/interfaces inherited from interface com.orientechnologies.orient.server.distributed.task.ORemoteTask

ORemoteTask.RESULT_STRATEGY

Field Summary

Fields

Modifier and Type	Field	Description
static final int	FACTORYID

Fields inherited from class com.orientechnologies.orient.server.distributed.task.OAbstractRemoteTask

nodeSource

Constructor Summary

Constructors

Constructor	Description
OTransactionPhase1Task()
OTransactionPhase1Task(List<ORecordOperation> ops, OTransactionIdPromise promise, SortedSet<OTransactionUniqueKey> uniqueIndexKeys)

Method Summary

Modifier and Type	Method	Description
Object	execute(ODistributedRequestId requestId, OServer iServer, ODistributedServerManager iManager, ODatabaseDocumentInternal database)
static OTransactionResultPayload	executeTransaction(ODistributedRequestId requestId, OTransactionIdPromise id, ODatabaseDocumentDistributed database, OTransactionInternal tx, boolean isCoordinator, int retryCount)
void	finished(ODistributedDatabase distributedDatabase)
void	fromStream(DataInput in, ORemoteTaskFactory factory)
void	genOps(List<ORecordOperation> ops)
long	getDistributedTimeout()
int	getFactoryId()
String	getName()
List<ORecordOperationRequest>	getOperations()
List<ORecordOperation>	getOps()
OTransactionIdPromise	getPromise()
OCommandDistributedReplicateRequest.QUORUM_TYPE	getQuorumType()
int	getRetryCount()
SortedSet<ORID>	getRids()
OTransactionId	getTransactionId()
SortedSet<OTransactionUniqueKey>	getUniqueKeys()
boolean	hasResponse()
void	init(OTransactionIdPromise transactionId, OTransactionInternal tx)
boolean	isIdempotent()
static Object	mapKey(Object key)
static void	mapRid(Set<ORID> set, ORecordOperation operation)
static void	readTxUniqueIndexKeys(SortedSet<OTransactionUniqueKey> uniqueIndexKeys, ORecordSerializerNetworkV37 serializer, DataInput in)
void	received(ODistributedRequest request, ODistributedDatabase distributedDatabase)
void	toStream(DataOutput out)
static void	writeTxUniqueIndexKeys(SortedSet<OTransactionUniqueKey> uniqueIndexKeys, ORecordSerializerNetworkV37 serializer, DataOutput out, OSerializationContext ctx)

Methods inherited from class com.orientechnologies.orient.server.distributed.task.OAbstractRemoteTask

getNodeSource, getResultStrategy, getSynchronousTimeout, getTotalTimeout, isNodeOnlineRequired, isUsingDatabase, setNodeSource, toString

Methods inherited from class java.lang.Object

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

Field Details

FACTORYID

public static final int FACTORYID

See Also:

• Constant Field Values

Constructor Details

OTransactionPhase1Task

public OTransactionPhase1Task()

OTransactionPhase1Task

public OTransactionPhase1Task(List<ORecordOperation> ops,
 OTransactionIdPromise promise,
 SortedSet<OTransactionUniqueKey> uniqueIndexKeys)

Method Details

genOps

public void genOps(List<ORecordOperation> ops)

getName

public String getName()

Specified by:

getName in interface ORemoteTask

getQuorumType

public OCommandDistributedReplicateRequest.QUORUM_TYPE getQuorumType()

Specified by:

getQuorumType in interface ORemoteTask

execute

public Object execute(ODistributedRequestId requestId,
 OServer iServer,
 ODistributedServerManager iManager,
 ODatabaseDocumentInternal database)
               throws Exception

Specified by:

execute in interface ORemoteTask

Throws:

Exception

hasResponse

public boolean hasResponse()

Specified by:

hasResponse in interface ORemoteTask

Overrides:

hasResponse in class OAbstractRemoteTask

executeTransaction

public static OTransactionResultPayload executeTransaction(ODistributedRequestId requestId,
 OTransactionIdPromise id,
 ODatabaseDocumentDistributed database,
 OTransactionInternal tx,
 boolean isCoordinator,
 int retryCount)

fromStream

public void fromStream(DataInput in,
 ORemoteTaskFactory factory)
                throws IOException

Specified by:

fromStream in interface ORemoteTask

Overrides:

fromStream in class OAbstractRemoteTask

Throws:

IOException

readTxUniqueIndexKeys

public static void readTxUniqueIndexKeys(SortedSet<OTransactionUniqueKey> uniqueIndexKeys,
 ORecordSerializerNetworkV37 serializer,
 DataInput in)
                                  throws IOException

Throws:

IOException

toStream

public void toStream(DataOutput out)
              throws IOException

Specified by:

toStream in interface ORemoteTask

Overrides:

toStream in class OAbstractRemoteTask

Throws:

IOException

writeTxUniqueIndexKeys

public static void writeTxUniqueIndexKeys(SortedSet<OTransactionUniqueKey> uniqueIndexKeys,
 ORecordSerializerNetworkV37 serializer,
 DataOutput out,
 OSerializationContext ctx)
                                   throws IOException

Throws:

IOException

getFactoryId

public int getFactoryId()

Specified by:

getFactoryId in interface ORemoteTask

init

public void init(OTransactionIdPromise transactionId,
 OTransactionInternal tx)

isIdempotent

public boolean isIdempotent()

Specified by:

isIdempotent in interface ORemoteTask

Overrides:

isIdempotent in class OAbstractRemoteTask

getDistributedTimeout

public long getDistributedTimeout()

Specified by:

getDistributedTimeout in interface ORemoteTask

Overrides:

getDistributedTimeout in class OAbstractRemoteTask

getRetryCount

public int getRetryCount()

getOperations

public List<ORecordOperationRequest> getOperations()

getOps

public List<ORecordOperation> getOps()

received

public void received(ODistributedRequest request,
 ODistributedDatabase distributedDatabase)

Specified by:

received in interface ORemoteTask

finished

public void finished(ODistributedDatabase distributedDatabase)

Specified by:

finished in interface ORemoteTask

getTransactionId

public OTransactionId getTransactionId()

Specified by:

getTransactionId in interface OLockKeySource

getRids

public SortedSet<ORID> getRids()

Specified by:

getRids in interface OLockKeySource

getUniqueKeys

public SortedSet<OTransactionUniqueKey> getUniqueKeys()

Specified by:

getUniqueKeys in interface OLockKeySource

mapRid

public static void mapRid(Set<ORID> set,
 ORecordOperation operation)

mapKey

public static Object mapKey(Object key)

getPromise

public OTransactionIdPromise getPromise()