org.openrdf.sail.rdbms.schema

Class ValueTable

java.lang.Object

org.openrdf.sail.rdbms.schema.ValueTable

Direct Known Subclasses:

MySqlValueTable, PgSqlValueTable

public class ValueTable
extends Object

Manages the rows in a value table. These tables have two columns: an internal id column and a value column.

Author:

James Leigh

Field Summary

Fields

Modifier and Type	Field and Description
static int	BATCH_SIZE
static long	NIL_ID

Constructor Summary

Constructors

Constructor and Description
ValueTable()

Method Summary

Methods

Modifier and Type	Method and Description
void	close()
protected void	createTable(RdbmsTable table)
protected void	createTemporaryTable(RdbmsTable table)
boolean	expunge(String condition)
int	getBatchSize()
int	getIdType()
protected RdbmsTable	getInsertTable()
int	getLength()
String	getName()
RdbmsTable	getRdbmsTable()
int	getSqlType()
RdbmsTable	getTemporaryTable()
ValueBatch	getValueBatch()
void	initBatch(ValueBatch batch)
void	initialize()
void	insert(Number id, Number value)
void	insert(Number id, String value)
boolean	isExpired(ValueBatch batch)
boolean	isIndexingValues()
List<Long>	maxIds(int shift, int mod)
ValueBatch	newValueBatch()
void	optimize()
protected PreparedStatement	prepareInsert(String sql)
protected PreparedStatement	prepareInsertSelect(String sql)
void	queue(ValueBatch batch)
void	setIdType(int sqlType)
void	setIndexingValues(boolean indexingValues)
void	setLength(int length)
void	setQueue(BlockingQueue<Batch> queue)
void	setRdbmsTable(RdbmsTable table)
void	setSqlType(int sqlType)
void	setTemporaryTable(RdbmsTable temporary)
long	size()
String	sql(int type, int length)
String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

BATCH_SIZE

public static int BATCH_SIZE

NIL_ID

public static final long NIL_ID

See Also:

Constant Field Values

Constructor Detail

ValueTable

public ValueTable()

Method Detail

setQueue

public void setQueue(BlockingQueue<Batch> queue)

isIndexingValues

public boolean isIndexingValues()

setIndexingValues

public void setIndexingValues(boolean indexingValues)

getLength

public int getLength()

setLength

public void setLength(int length)

getSqlType

public int getSqlType()

setSqlType

public void setSqlType(int sqlType)

getIdType

public int getIdType()

setIdType

public void setIdType(int sqlType)

getRdbmsTable

public RdbmsTable getRdbmsTable()

setRdbmsTable

public void setRdbmsTable(RdbmsTable table)

getTemporaryTable

public RdbmsTable getTemporaryTable()

setTemporaryTable

public void setTemporaryTable(RdbmsTable temporary)

getName

public String getName()

size

public long size()

getBatchSize

public int getBatchSize()

initialize

public void initialize()
                throws SQLException

Throws:

SQLException

close

public void close()
           throws SQLException

Throws:

SQLException

insert

public void insert(Number id,
          String value)
            throws SQLException,
                   InterruptedException

Throws:

SQLException

InterruptedException

insert

public void insert(Number id,
          Number value)
            throws SQLException,
                   InterruptedException

Throws:

SQLException

InterruptedException

getValueBatch

public ValueBatch getValueBatch()

isExpired

public boolean isExpired(ValueBatch batch)

newValueBatch

public ValueBatch newValueBatch()

initBatch

public void initBatch(ValueBatch batch)
               throws SQLException

Throws:

SQLException

queue

public void queue(ValueBatch batch)
           throws SQLException,
                  InterruptedException

Throws:

SQLException

InterruptedException

optimize

public void optimize()
              throws SQLException

Throws:

SQLException

expunge

public boolean expunge(String condition)
                throws SQLException

Throws:

SQLException

maxIds

public List<Long> maxIds(int shift,
                int mod)
                  throws SQLException

Throws:

SQLException

sql

public String sql(int type,
         int length)

toString

public String toString()

Overrides:

toString in class Object

getInsertTable

protected RdbmsTable getInsertTable()

prepareInsert

protected PreparedStatement prepareInsert(String sql)
                                   throws SQLException

Throws:

SQLException

prepareInsertSelect

protected PreparedStatement prepareInsertSelect(String sql)
                                         throws SQLException

Throws:

SQLException

createTable

protected void createTable(RdbmsTable table)
                    throws SQLException

Throws:

SQLException

createTemporaryTable

protected void createTemporaryTable(RdbmsTable table)
                             throws SQLException

Throws:

SQLException