Java Doc for BulkSequenceKeyGeneratorImpl.java in  » Database-ORM » ODAL » com » completex » objective » components » persistency » key » impl » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » Database ORM » ODAL » com.completex.objective.components.persistency.key.impl 
Source Cross Reference  Class Diagram Java Document (Java Doc) 


java.lang.Object
   com.completex.objective.components.persistency.key.impl.BulkSequenceKeyGeneratorImpl

All known Subclasses:   com.completex.objective.components.persistency.key.impl.BulkSequenceKeyGenerator100,  com.completex.objective.components.persistency.key.impl.OdalBulkSequenceKeyGenerator100,
BulkSequenceKeyGeneratorImpl
abstract public class BulkSequenceKeyGeneratorImpl implements ComplexSequenceKeyGenerator(Code)
Provides basic functionaly for bulk sequence generation. Reserves next bulkSize sequence numbers with single call to the delegateKeyGenerator. It is assumed that delegateKeyGenerator takes the sequence from the database. Once chosen bulkSize must not change for the life of the application since it can cause duplicate sequences to be generated
author:
   Gennady Krizhevsky


Field Summary
final public static  intDEFAULT_BULK_SIZE
    
protected  ComplexSequenceKeyGeneratordelegateKeyGenerator
    

Constructor Summary
public  BulkSequenceKeyGeneratorImpl(ComplexSequenceKeyGenerator delegateKeyGenerator, DatabasePolicy databasePolicy, int bulkSize, long offset, Log log)
    
protected  BulkSequenceKeyGeneratorImpl()
    

Method Summary
public  intgetBulkSize()
    
public  longgetCurrentValue()
    
public  ObjectgetNextKey(Transaction transaction, Persistency persistency, Record record)
    
public  ObjectgetNextKey(Transaction transaction, Persistency persistency, Record record, Object dynamicParameters)
    
public synchronized  LonggetNextKeyLong(Transaction transaction, Persistency persistency, Object object)
    
public synchronized  LonggetNextKeyLong(Transaction transaction, Persistency persistency)
    
public  ObjectgetNextKeyPlain(Transaction transaction, Persistency persistency, String objectName)
    
public  longgetOffset()
    
public  StringgetSeqName()
    
public  ObjectgetStaticParameters()
    
public  voidinsertValue(Transaction transaction, Persistency persistency, PersistentEntry persistentEntry)
    
protected  voidsetBulkSize(int bulkSize)
    
public  voidsetDatabasePolicy(DatabasePolicy databasePolicy)
    
public  voidsetLogger(Log log)
    
protected  voidsetOffset(long offset)
    
public  voidsetSeqName(String seqName)
    
public  voidsetStaticParameters(Object staticParameters)
    
public  voidupdateValue(Transaction transaction, Persistency persistency, PersistentEntry persistentEntry, boolean complexDirty)
    

Field Detail
DEFAULT_BULK_SIZE
final public static int DEFAULT_BULK_SIZE(Code)



delegateKeyGenerator
protected ComplexSequenceKeyGenerator delegateKeyGenerator(Code)




Constructor Detail
BulkSequenceKeyGeneratorImpl
public BulkSequenceKeyGeneratorImpl(ComplexSequenceKeyGenerator delegateKeyGenerator, DatabasePolicy databasePolicy, int bulkSize, long offset, Log log)(Code)



BulkSequenceKeyGeneratorImpl
protected BulkSequenceKeyGeneratorImpl()(Code)




Method Detail
getBulkSize
public int getBulkSize()(Code)
Get number of sequences generated between calls to a delegateKeyGenerator number of sequences generated between calls to a delegateKeyGenerator



getCurrentValue
public long getCurrentValue()(Code)
Get current sequence value current sequence value



getNextKey
public Object getNextKey(Transaction transaction, Persistency persistency, Record record) throws OdalPersistencyException(Code)

See Also:   com.completex.objective.components.persistency.key.KeyGenerator.getNextKey(Transaction transactionPersistency persistencyRecord record)



getNextKey
public Object getNextKey(Transaction transaction, Persistency persistency, Record record, Object dynamicParameters) throws OdalPersistencyException(Code)

See Also:   com.completex.objective.components.persistency.key.KeyGenerator.getNextKey(Transaction transactionPersistency persistencyRecord recordObject dynamicParameters)
See Also:   



getNextKeyLong
public synchronized Long getNextKeyLong(Transaction transaction, Persistency persistency, Object object) throws OdalPersistencyException(Code)
Get next sequence number
Parameters:
  transaction -
Parameters:
  persistency -
Parameters:
  object - next sequnce number as long
throws:
  OdalPersistencyException -



getNextKeyLong
public synchronized Long getNextKeyLong(Transaction transaction, Persistency persistency) throws OdalPersistencyException(Code)
Get next sequence number
Parameters:
  transaction -
Parameters:
  persistency - next key as Long
throws:
  OdalPersistencyException -



getNextKeyPlain
public Object getNextKeyPlain(Transaction transaction, Persistency persistency, String objectName) throws OdalPersistencyException(Code)

See Also:   com.completex.objective.components.persistency.key.ComplexSequenceKeyGenerator.getNextKeyPlain(Transaction transactionPersistency persistencyString objectName)
See Also:   



getOffset
public long getOffset()(Code)



getSeqName
public String getSeqName()(Code)

See Also:   ComplexSequenceKeyGenerator.getSeqName
See Also:   



getStaticParameters
public Object getStaticParameters()(Code)

See Also:   com.completex.objective.components.persistency.key.AutoKeyGenerator.getStaticParameters
See Also:   



insertValue
public void insertValue(Transaction transaction, Persistency persistency, PersistentEntry persistentEntry) throws OdalPersistencyException(Code)

See Also:   com.completex.objective.components.persistency.key.AutoKeyGenerator.insertValue(com.completex.objective.components.persistency.transact.Transactioncom.completex.objective.components.persistency.Persistencycom.completex.objective.components.persistency.PersistentEntry)
See Also:   



setBulkSize
protected void setBulkSize(int bulkSize)(Code)
Set number of sequences generated between calls to a delegateKeyGenerator
Parameters:
  bulkSize -



setDatabasePolicy
public void setDatabasePolicy(DatabasePolicy databasePolicy)(Code)

See Also:   com.completex.objective.components.persistency.key.AutoKeyGenerator.setDatabasePolicy(com.completex.objective.components.persistency.core.DatabasePolicy)
See Also:   



setLogger
public void setLogger(Log log)(Code)

See Also:   com.completex.objective.components.persistency.key.AutoKeyGenerator.setLogger(com.completex.objective.components.log.Log)
See Also:   



setOffset
protected void setOffset(long offset)(Code)
Set offset which defines the 1st sequnce number to be generated
Parameters:
  offset -



setSeqName
public void setSeqName(String seqName)(Code)

See Also:   ComplexSequenceKeyGenerator.setSeqName(String)
See Also:   



setStaticParameters
public void setStaticParameters(Object staticParameters)(Code)

See Also:   com.completex.objective.components.persistency.key.AutoKeyGenerator.setStaticParameters(Object)
See Also:   



updateValue
public void updateValue(Transaction transaction, Persistency persistency, PersistentEntry persistentEntry, boolean complexDirty) throws OdalPersistencyException(Code)

See Also:   com.completex.objective.components.persistency.key.AutoKeyGenerator.updateValue(com.completex.objective.components.persistency.transact.Transactioncom.completex.objective.components.persistency.Persistencycom.completex.objective.components.persistency.PersistentEntryboolean)
See Also:   



Methods inherited from java.lang.Object
native protected Object clone() throws CloneNotSupportedException(Code)(Java Doc)
public boolean equals(Object obj)(Code)(Java Doc)
protected void finalize() throws Throwable(Code)(Java Doc)
final native public Class getClass()(Code)(Java Doc)
native public int hashCode()(Code)(Java Doc)
final native public void notify()(Code)(Java Doc)
final native public void notifyAll()(Code)(Java Doc)
public String toString()(Code)(Java Doc)
final native public void wait(long timeout) throws InterruptedException(Code)(Java Doc)
final public void wait(long timeout, int nanos) throws InterruptedException(Code)(Java Doc)
final public void wait() throws InterruptedException(Code)(Java Doc)

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