Package org.teamapps.universaldb

Class UniversalDB

java.lang.Object

org.teamapps.universaldb.UniversalDB

All Implemented Interfaces:

DataBaseMapper, TransactionHandler

public class UniversalDB
extends java.lang.Object
implements DataBaseMapper, TransactionHandler

Constructor Summary

Constructors

Constructor	Description
UniversalDB(java.io.File storagePath, SchemaInfoProvider schemaInfo, FileStore fileStore, ClusterConfig clusterConfig)

Method Summary

Modifier and Type	Method	Description
static UniversalDB	createClusterNode(java.io.File storagePath, ClusterConfig clusterConfig)
static UniversalDB	createClusterNode(java.io.File storagePath, Schema schema, ClusterConfig clusterConfig)
static UniversalDB	createStandalone(java.io.File storagePath, Schema schema)
static UniversalDB	createStandalone(java.io.File storagePath, SchemaInfoProvider schemaInfoProvider)
static void	executeThreadLocalTransaction()
void	executeTransaction(ClusterTransaction transaction)
void	executeTransactionRequest(TransactionRequest transactionRequest)
TableIndex	getCollectionIndexById(int mappingId)
ColumnIndex	getColumnById(int mappingId)
long	getCurrentTransactionId()
DatabaseIndex	getDatabaseById(int mappingId)
DataBaseMapper	getDatabaseMapper()
long	getLastTransactionId()
Schema	getSchema()
SchemaIndex	getSchemaIndex()
static Transaction	getThreadLocalTransaction()
long	getTransactionCount()
TransactionIdProvider	getTransactionIdProvider()
java.util.Iterator<byte[]>	getTransactions(long startTransaction, long lastTransaction)
static int	getUserId()
void	handleTransactionSynchronizationPacket(TransactionPacket packet)
static void	setUserId(int userId)
static void	startThreadLocalTransaction()
void	synchronizeTransaction(ClusterTransaction transaction)
void	updateSchema(Schema schema)

Methods inherited from class java.lang.Object

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

Constructor Detail

UniversalDB

public UniversalDB(java.io.File storagePath,
                   SchemaInfoProvider schemaInfo,
                   FileStore fileStore,
                   ClusterConfig clusterConfig)
            throws java.lang.Exception

Throws:

java.lang.Exception

Method Detail

getUserId

public static int getUserId()

setUserId

public static void setUserId(int userId)

startThreadLocalTransaction

public static void startThreadLocalTransaction()

getThreadLocalTransaction

public static Transaction getThreadLocalTransaction()

executeThreadLocalTransaction

public static void executeThreadLocalTransaction()

createStandalone

public static UniversalDB createStandalone(java.io.File storagePath,
                                           SchemaInfoProvider schemaInfoProvider)
                                    throws java.lang.Exception

Throws:

java.lang.Exception

createStandalone

public static UniversalDB createStandalone(java.io.File storagePath,
                                           Schema schema)
                                    throws java.io.IOException

Throws:

java.io.IOException

createClusterNode

public static UniversalDB createClusterNode(java.io.File storagePath,
                                            Schema schema,
                                            ClusterConfig clusterConfig)
                                     throws java.io.IOException

Throws:

java.io.IOException

createClusterNode

public static UniversalDB createClusterNode(java.io.File storagePath,
                                            ClusterConfig clusterConfig)
                                     throws java.io.IOException

Throws:

java.io.IOException

executeTransaction

public void executeTransaction(ClusterTransaction transaction)
                        throws java.io.IOException

Throws:

java.io.IOException

synchronizeTransaction

public void synchronizeTransaction(ClusterTransaction transaction)
                            throws java.io.IOException

Throws:

java.io.IOException

getSchemaIndex

public SchemaIndex getSchemaIndex()

getDatabaseById

public DatabaseIndex getDatabaseById(int mappingId)

Specified by:

getDatabaseById in interface DataBaseMapper

getCollectionIndexById

public TableIndex getCollectionIndexById(int mappingId)

Specified by:

getCollectionIndexById in interface DataBaseMapper

getColumnById

public ColumnIndex getColumnById(int mappingId)

Specified by:

getColumnById in interface DataBaseMapper

getCurrentTransactionId

public long getCurrentTransactionId()

Specified by:

getCurrentTransactionId in interface TransactionHandler

getLastTransactionId

public long getLastTransactionId()

Specified by:

getLastTransactionId in interface TransactionHandler

getTransactionCount

public long getTransactionCount()

Specified by:

getTransactionCount in interface TransactionHandler

getSchema

public Schema getSchema()

Specified by:

getSchema in interface TransactionHandler

updateSchema

public void updateSchema(Schema schema)
                  throws java.io.IOException

Specified by:

updateSchema in interface TransactionHandler

Throws:

java.io.IOException

getTransactions

public java.util.Iterator<byte[]> getTransactions(long startTransaction,
                                                  long lastTransaction)

Specified by:

getTransactions in interface TransactionHandler

handleTransactionSynchronizationPacket

public void handleTransactionSynchronizationPacket(TransactionPacket packet)

Specified by:

handleTransactionSynchronizationPacket in interface TransactionHandler

getDatabaseMapper

public DataBaseMapper getDatabaseMapper()

Specified by:

getDatabaseMapper in interface TransactionHandler

getTransactionIdProvider

public TransactionIdProvider getTransactionIdProvider()

Specified by:

getTransactionIdProvider in interface TransactionHandler

executeTransactionRequest

public void executeTransactionRequest(TransactionRequest transactionRequest)
                               throws java.io.IOException

Specified by:

executeTransactionRequest in interface TransactionHandler

Throws:

java.io.IOException