org.icenigrid.gridsam.core.plugin.persistence.hibernate
Class HibernatePersistenceStore

java.lang.Object
  org.hibernate.jmx.StatisticsService
      org.icenigrid.gridsam.core.plugin.persistence.hibernate.HibernatePersistenceStore

All Implemented Interfaces:

java.util.EventListener, org.apache.hivemind.events.RegistryShutdownListener, org.hibernate.jmx.StatisticsServiceMBean, org.hibernate.stat.Statistics, PersistenceStore

Direct Known Subclasses:

HibernateFileJobInstanceStore, HibernateJobInstanceStore

public abstract class HibernatePersistenceStore
extends org.hibernate.jmx.StatisticsService
implements PersistenceStore, org.apache.hivemind.events.RegistryShutdownListener

PersistenceStore implementation that uses Hibernate to persist java objects

Author:

wwhl

Field Summary

java.lang.ThreadLocal

oHibernateSession the hibernate session thread-local

Constructor Summary

HibernatePersistenceStore(org.hibernate.cfg.Configuration pHibernateConf)
create a new HibernatePersistenceStore

HibernatePersistenceStore(java.util.List pProps)
create a HibernatePersistenceStore with a list of InlineProperties that is aggregated to become a single Properties.

HibernatePersistenceStore(java.util.Properties pHibernateProps)
create a new HibernatePersistenceStore

HibernatePersistenceStore(java.lang.String pName)
create a new HibernatePersistenceStore with a transient database

Method Summary

Transaction	begin() begin a persistence store transaction
void	close() close the persistence store connection
protected void	closeSession() close the current hibernate session
void	flush() flush all updates to persistent storage
protected org.hibernate.Session	getSession() retrieve a hibernate session for the current thread
org.hibernate.jmx.StatisticsService	getStatistics() get statistics
void	registryDidShutdown() the registry is closing down the store
protected abstract void	revise(org.hibernate.cfg.Configuration pHibernateConf) revise the configuration before the hibernate session builder is created

Methods inherited from class org.hibernate.jmx.StatisticsService

clear, getCloseStatementCount, getCollectionFetchCount, getCollectionLoadCount, getCollectionRecreateCount, getCollectionRemoveCount, getCollectionRoleNames, getCollectionStatistics, getCollectionUpdateCount, getConnectCount, getEntityDeleteCount, getEntityFetchCount, getEntityInsertCount, getEntityLoadCount, getEntityNames, getEntityStatistics, getEntityUpdateCount, getFlushCount, getOptimisticFailureCount, getPrepareStatementCount, getQueries, getQueryCacheHitCount, getQueryCacheMissCount, getQueryCachePutCount, getQueryExecutionCount, getQueryExecutionMaxTime, getQueryExecutionMaxTimeQueryString, getQueryStatistics, getSecondLevelCacheHitCount, getSecondLevelCacheMissCount, getSecondLevelCachePutCount, getSecondLevelCacheRegionNames, getSecondLevelCacheStatistics, getSessionCloseCount, getSessionOpenCount, getStartTime, getSuccessfulTransactionCount, getTransactionCount, isStatisticsEnabled, logSummary, setSessionFactory, setSessionFactoryJNDIName, setStatisticsEnabled

Methods inherited from class java.lang.Object

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

Field Detail

oHibernateSession

public final java.lang.ThreadLocal oHibernateSession

the hibernate session thread-local

Constructor Detail

HibernatePersistenceStore

public HibernatePersistenceStore(java.lang.String pName)
                          throws PersistenceException

create a new HibernatePersistenceStore with a transient database

Parameters:

pName - the name to identify this transient storage in the lifetime of this VM

Throws:

PersistenceException - if the hibernate mechanics cannot be created

HibernatePersistenceStore

public HibernatePersistenceStore(java.util.List pProps)
                          throws PersistenceException

create a HibernatePersistenceStore with a list of InlineProperties that is aggregated to become a single Properties. Same as calling HibernateJobInstanceStore(Properties)

Parameters:

pProps - List of InlineProperties

Throws:

PersistenceException

HibernatePersistenceStore

public HibernatePersistenceStore(java.util.Properties pHibernateProps)
                          throws PersistenceException

create a new HibernatePersistenceStore

Parameters:

pHibernateProps - the hibernate properties

Throws:

PersistenceException - if the hibernate mechanics cannot be created

HibernatePersistenceStore

public HibernatePersistenceStore(org.hibernate.cfg.Configuration pHibernateConf)
                          throws PersistenceException

create a new HibernatePersistenceStore

Parameters:

pHibernateConf - the hibernate configuration

Throws:

PersistenceException - if the hibernate mechanics cannot be created

Method Detail

revise

protected abstract void revise(org.hibernate.cfg.Configuration pHibernateConf)
                        throws PersistenceException

revise the configuration before the hibernate session builder is created

Parameters:

pHibernateConf - the configuration

Throws:

PersistenceException - if the configuration is invalid

getSession

protected org.hibernate.Session getSession()
                                    throws org.hibernate.HibernateException

retrieve a hibernate session for the current thread

Returns:

Session the hibernate session

Throws:

org.hibernate.HibernateException - if the session cannot be created

closeSession

protected void closeSession()
                     throws org.hibernate.HibernateException

close the current hibernate session

Throws:

org.hibernate.HibernateException

begin

public Transaction begin()
                  throws PersistenceException

begin a persistence store transaction

Specified by:

begin in interface PersistenceStore

Throws:

PersistenceException - if the transaction cannot be started

getStatistics

public org.hibernate.jmx.StatisticsService getStatistics()

get statistics

Returns:

StatisticsService hibernate statistics

flush

public void flush()
           throws PersistenceException,
                  java.util.ConcurrentModificationException

flush all updates to persistent storage

Specified by:

flush in interface PersistenceStore

Throws:

PersistenceException - if data fails to be flushed

java.util.ConcurrentModificationException

close

public void close()

close the persistence store connection

Specified by:

close in interface PersistenceStore

registryDidShutdown

public void registryDidShutdown()

the registry is closing down the store

Specified by:

registryDidShutdown in interface org.apache.hivemind.events.RegistryShutdownListener