com.scalar.db.service

Class TransactionService

java.lang.Object

com.scalar.db.service.TransactionService

All Implemented Interfaces:

DistributedTransactionManager

Deprecated.

As of release 3.5.0. Will be removed in release 5.0.0

@Deprecated
 @ThreadSafe
public class TransactionService
extends java.lang.Object
implements DistributedTransactionManager

Constructor Summary

Constructors

Constructor and Description
TransactionService(DistributedTransactionManager manager) Deprecated.

Method Summary

Modifier and Type	Method and Description
TransactionState	abort(java.lang.String txId) Deprecated. Aborts a given transaction.
void	close() Deprecated. Closes connections to the cluster.
java.util.Optional<java.lang.String>	getNamespace() Deprecated. As of release 3.6.0. Will be removed in release 5.0.0
TransactionState	getState(java.lang.String txId) Deprecated. Returns the state of a given transaction.
java.util.Optional<java.lang.String>	getTable() Deprecated. As of release 3.6.0. Will be removed in release 5.0.0
DistributedTransaction	start() Deprecated. Starts a new transaction.
DistributedTransaction	start(Isolation isolation) Deprecated. As of release 2.4.0. Will be removed in release 4.0.0.
DistributedTransaction	start(Isolation isolation, SerializableStrategy strategy) Deprecated. As of release 2.4.0. Will be removed in release 4.0.0.
DistributedTransaction	start(SerializableStrategy strategy) Deprecated. As of release 2.4.0. Will be removed in release 4.0.0.
DistributedTransaction	start(java.lang.String txId) Deprecated. Starts a new transaction with the specified transaction ID.
DistributedTransaction	start(java.lang.String txId, Isolation isolation) Deprecated. As of release 2.4.0. Will be removed in release 4.0.0.
DistributedTransaction	start(java.lang.String txId, Isolation isolation, SerializableStrategy strategy) Deprecated. As of release 2.4.0. Will be removed in release 4.0.0.
DistributedTransaction	start(java.lang.String txId, SerializableStrategy strategy) Deprecated. As of release 2.4.0. Will be removed in release 4.0.0.
void	with(java.lang.String namespace, java.lang.String tableName) Deprecated. As of release 3.6.0. Will be removed in release 5.0.0
void	withNamespace(java.lang.String namespace) Deprecated. As of release 3.6.0. Will be removed in release 5.0.0
void	withTable(java.lang.String tableName) Deprecated. As of release 3.6.0. Will be removed in release 5.0.0

Methods inherited from class java.lang.Object

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

Constructor Detail

TransactionService

@Inject
public TransactionService(DistributedTransactionManager manager)

Deprecated.

Method Detail

with

@Deprecated
public void with(java.lang.String namespace,
                             java.lang.String tableName)

Deprecated. As of release 3.6.0. Will be removed in release 5.0.0

Description copied from interface: DistributedTransactionManager

Sets the specified namespace and the table name as default values in the instance.

Specified by:

with in interface DistributedTransactionManager

Parameters:

namespace - default namespace to operate for

tableName - default table name to operate for

withNamespace

@Deprecated
public void withNamespace(java.lang.String namespace)

Deprecated. As of release 3.6.0. Will be removed in release 5.0.0

Description copied from interface: DistributedTransactionManager

Sets the specified namespace as a default value in the instance.

Specified by:

withNamespace in interface DistributedTransactionManager

Parameters:

namespace - default namespace to operate for

getNamespace

@Deprecated
public java.util.Optional<java.lang.String> getNamespace()

Deprecated. As of release 3.6.0. Will be removed in release 5.0.0

Description copied from interface: DistributedTransactionManager

Returns the namespace.

Specified by:

getNamespace in interface DistributedTransactionManager

Returns:

an Optional with the namespace

withTable

@Deprecated
public void withTable(java.lang.String tableName)

Deprecated. As of release 3.6.0. Will be removed in release 5.0.0

Description copied from interface: DistributedTransactionManager

Sets the specified table name as a default value in the instance.

Specified by:

withTable in interface DistributedTransactionManager

Parameters:

tableName - default table name to operate for

getTable

@Deprecated
public java.util.Optional<java.lang.String> getTable()

Deprecated. As of release 3.6.0. Will be removed in release 5.0.0

Description copied from interface: DistributedTransactionManager

Returns the table name.

Specified by:

getTable in interface DistributedTransactionManager

Returns:

an Optional with the table name

start

public DistributedTransaction start()
                             throws TransactionException

Deprecated.

Description copied from interface: DistributedTransactionManager

Starts a new transaction.

Specified by:

start in interface DistributedTransactionManager

Returns:

DistributedTransaction

Throws:

TransactionException - if starting the transaction failed

start

public DistributedTransaction start(java.lang.String txId)
                             throws TransactionException

Deprecated.

Description copied from interface: DistributedTransactionManager

Starts a new transaction with the specified transaction ID. It is users' responsibility to guarantee uniqueness of the ID so it is not recommended to use this method unless you know exactly what you are doing.

Specified by:

start in interface DistributedTransactionManager

Parameters:

txId - an user-provided unique transaction ID

Returns:

DistributedTransaction

Throws:

TransactionException - if starting the transaction failed

start

@Deprecated
public DistributedTransaction start(Isolation isolation)
                                         throws TransactionException

Deprecated. As of release 2.4.0. Will be removed in release 4.0.0.

Description copied from interface: DistributedTransactionManager

Starts a new transaction with the specified Isolation level.

Specified by:

start in interface DistributedTransactionManager

Parameters:

isolation - an isolation level

Returns:

DistributedTransaction

Throws:

TransactionException - if starting the transaction failed

start

@Deprecated
public DistributedTransaction start(java.lang.String txId,
                                                Isolation isolation)
                                         throws TransactionException

Deprecated. As of release 2.4.0. Will be removed in release 4.0.0.

Description copied from interface: DistributedTransactionManager

Starts a new transaction with the specified transaction ID and Isolation level. It is users' responsibility to guarantee uniqueness of the ID so it is not recommended to use this method unless you know exactly what you are doing.

Specified by:

start in interface DistributedTransactionManager

Parameters:

txId - an user-provided unique transaction ID

isolation - an isolation level

Returns:

DistributedTransaction

Throws:

TransactionException - if starting the transaction failed

start

@Deprecated
public DistributedTransaction start(Isolation isolation,
                                                SerializableStrategy strategy)
                                         throws TransactionException

Deprecated. As of release 2.4.0. Will be removed in release 4.0.0.

Description copied from interface: DistributedTransactionManager

Starts a new transaction with the specified Isolation level and SerializableStrategy. If the isolation is not SERIALIZABLE, the serializable strategy is ignored.

Specified by:

start in interface DistributedTransactionManager

Parameters:

isolation - an isolation level

strategy - a serializable strategy

Returns:

DistributedTransaction

Throws:

TransactionException - if starting the transaction failed

start

@Deprecated
public DistributedTransaction start(SerializableStrategy strategy)
                                         throws TransactionException

Deprecated. As of release 2.4.0. Will be removed in release 4.0.0.

Description copied from interface: DistributedTransactionManager

Starts a new transaction with Serializable isolation level and the specified SerializableStrategy.

Specified by:

start in interface DistributedTransactionManager

Parameters:

strategy - a serializable strategy

Returns:

DistributedTransaction

Throws:

TransactionException - if starting the transaction failed

start

@Deprecated
public DistributedTransaction start(java.lang.String txId,
                                                SerializableStrategy strategy)
                                         throws TransactionException

Deprecated. As of release 2.4.0. Will be removed in release 4.0.0.

Description copied from interface: DistributedTransactionManager

Starts a new transaction with the specified transaction ID, Serializable isolation level and the specified SerializableStrategy. It is users' responsibility to guarantee uniqueness of the ID so it is not recommended to use this method unless you know exactly what you are doing.

Specified by:

start in interface DistributedTransactionManager

Parameters:

txId - an user-provided unique transaction ID

strategy - a serializable strategy

Returns:

DistributedTransaction

Throws:

TransactionException - if starting the transaction failed

start

@Deprecated
public DistributedTransaction start(java.lang.String txId,
                                                Isolation isolation,
                                                SerializableStrategy strategy)
                                         throws TransactionException

Deprecated. As of release 2.4.0. Will be removed in release 4.0.0.

Description copied from interface: DistributedTransactionManager

Starts a new transaction with the specified transaction ID, Isolation level and SerializableStrategy. It is users' responsibility to guarantee uniqueness of the ID so it is not recommended to use this method unless you know exactly what you are doing. If the isolation is not SERIALIZABLE, the serializable strategy is ignored.

Specified by:

start in interface DistributedTransactionManager

Parameters:

txId - an user-provided unique transaction ID

isolation - an isolation level

strategy - a serializable strategy

Returns:

DistributedTransaction

Throws:

TransactionException - if starting the transaction failed

getState

public TransactionState getState(java.lang.String txId)
                          throws TransactionException

Deprecated.

Description copied from interface: DistributedTransactionManager

Returns the state of a given transaction.

Specified by:

getState in interface DistributedTransactionManager

Parameters:

txId - a transaction ID

Returns:

TransactionState

Throws:

TransactionException - if getting the state of a given transaction failed

abort

public TransactionState abort(java.lang.String txId)
                       throws TransactionException

Deprecated.

Description copied from interface: DistributedTransactionManager

Aborts a given transaction.

Specified by:

abort in interface DistributedTransactionManager

Parameters:

txId - a transaction ID

Returns:

TransactionState

Throws:

TransactionException - if aborting the given transaction failed

close

public void close()

Deprecated.

Description copied from interface: DistributedTransactionManager

Closes connections to the cluster. The connections are shared among multiple services such as StorageService and TransactionService, thus this should only be used when closing applications.

Specified by:

close in interface DistributedTransactionManager