org.jbpm.persistence.db
Class DbPersistenceService

java.lang.Object
  org.jbpm.persistence.db.DbPersistenceService

All Implemented Interfaces:

java.io.Serializable, PersistenceService, Service

Direct Known Subclasses:

JtaDbPersistenceService

public class DbPersistenceService
extends java.lang.Object
implements Service, PersistenceService

See Also:

Serialized Form

Field Summary

protected java.sql.Connection	connection
protected ContextSession	contextSession
protected GraphSession	graphSession
protected boolean	isCurrentSessionEnabled
protected boolean	isTransactionEnabled
protected JobSession	jobSession
protected LoggingSession	loggingSession
protected boolean	mustConnectionBeClosed
protected boolean	mustSessionBeClosed
protected boolean	mustSessionBeFlushed
protected DbPersistenceServiceFactory	persistenceServiceFactory
protected Services	services Deprecated. for access to other services, invoke JbpmContext.getServices()
protected org.hibernate.Session	session
protected TaskMgmtSession	taskMgmtSession
protected org.hibernate.Transaction	transaction

Constructor Summary

DbPersistenceService(DbPersistenceServiceFactory persistenceServiceFactory)

Method Summary

void	assignId(java.lang.Object object)
void	beginTransaction()
void	close()
protected java.lang.Exception	commit()
void	endTransaction()
java.sql.Connection	getConnection()
java.sql.Connection	getConnection(boolean resolveSession)
ContextSession	getContextSession()
javax.sql.DataSource	getDataSource()
GraphSession	getGraphSession()
JobSession	getJobSession()
LoggingSession	getLoggingSession()
org.hibernate.Session	getSession()
org.hibernate.SessionFactory	getSessionFactory()
TaskMgmtSession	getTaskMgmtSession()
org.hibernate.Transaction	getTransaction()
static boolean	isLockingException(java.lang.Exception exception)
static boolean	isPersistenceException(java.lang.Exception exception)
boolean	isRollbackOnly() Deprecated. use TxService.isRollbackOnly() instead
boolean	isTransactionActive()
boolean	isTransactionEnabled()
protected boolean	isTransactionManagedExternally()
protected boolean	isTransactionRollbackOnly()
protected java.lang.Exception	rollback()
void	setConnection(java.sql.Connection connection)
void	setContextSession(ContextSession contextSession)
void	setDataSource(javax.sql.DataSource dataSource)
void	setGraphSession(GraphSession graphSession)
void	setJobSession(JobSession jobSession)
void	setLoggingSession(LoggingSession loggingSession)
void	setRollbackOnly() Deprecated. use TxService.setRollbackOnly() instead
void	setRollbackOnly(boolean rollbackOnly) Deprecated. use TxService.setRollbackOnly() instead
void	setSession(org.hibernate.Session session) Injects an external Hibernate session, disabling transaction management.
void	setSession(org.hibernate.Session session, boolean keepTransactionEnabled) Injects an external Hibernate session.
void	setSessionFactory(org.hibernate.SessionFactory sessionFactory)
void	setSessionWithoutDisablingTx(org.hibernate.Session session) Deprecated. use setSession(session, true) instead
void	setTaskMgmtSession(TaskMgmtSession taskMgmtSession)
void	setTransaction(org.hibernate.Transaction transaction)
void	setTransactionEnabled(boolean isTransactionEnabled)

Methods inherited from class java.lang.Object

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

Field Detail

persistenceServiceFactory

protected final DbPersistenceServiceFactory persistenceServiceFactory

connection

protected java.sql.Connection connection

mustConnectionBeClosed

protected boolean mustConnectionBeClosed

transaction

protected org.hibernate.Transaction transaction

isTransactionEnabled

protected boolean isTransactionEnabled

isCurrentSessionEnabled

protected boolean isCurrentSessionEnabled

session

protected org.hibernate.Session session

mustSessionBeFlushed

protected boolean mustSessionBeFlushed

mustSessionBeClosed

protected boolean mustSessionBeClosed

graphSession

protected GraphSession graphSession

taskMgmtSession

protected TaskMgmtSession taskMgmtSession

jobSession

protected JobSession jobSession

contextSession

protected ContextSession contextSession

loggingSession

protected LoggingSession loggingSession

services

protected Services services

Deprecated. for access to other services, invoke JbpmContext.getServices()

Constructor Detail

DbPersistenceService

public DbPersistenceService(DbPersistenceServiceFactory persistenceServiceFactory)

Method Detail

getSessionFactory

public org.hibernate.SessionFactory getSessionFactory()

getSession

public org.hibernate.Session getSession()

beginTransaction

public void beginTransaction()

endTransaction

public void endTransaction()

getConnection

public java.sql.Connection getConnection()

getConnection

public java.sql.Connection getConnection(boolean resolveSession)

isTransactionActive

public boolean isTransactionActive()

isTransactionManagedExternally

protected boolean isTransactionManagedExternally()

isTransactionRollbackOnly

protected boolean isTransactionRollbackOnly()

close

public void close()

Specified by:

close in interface Service

commit

protected java.lang.Exception commit()

rollback

protected java.lang.Exception rollback()

assignId

public void assignId(java.lang.Object object)

Specified by:

assignId in interface PersistenceService

getGraphSession

public GraphSession getGraphSession()

Specified by:

getGraphSession in interface PersistenceService

getLoggingSession

public LoggingSession getLoggingSession()

Specified by:

getLoggingSession in interface PersistenceService

getJobSession

public JobSession getJobSession()

Specified by:

getJobSession in interface PersistenceService

getContextSession

public ContextSession getContextSession()

Specified by:

getContextSession in interface PersistenceService

getTaskMgmtSession

public TaskMgmtSession getTaskMgmtSession()

Specified by:

getTaskMgmtSession in interface PersistenceService

getDataSource

public javax.sql.DataSource getDataSource()

isRollbackOnly

public boolean isRollbackOnly()

Deprecated. use TxService.isRollbackOnly() instead

Specified by:

isRollbackOnly in interface PersistenceService

setRollbackOnly

public void setRollbackOnly()

Deprecated. use TxService.setRollbackOnly() instead

Specified by:

setRollbackOnly in interface PersistenceService

setRollbackOnly

public void setRollbackOnly(boolean rollbackOnly)

Deprecated. use TxService.setRollbackOnly() instead

Specified by:

setRollbackOnly in interface PersistenceService

Throws:

java.lang.UnsupportedOperationException - if rollbackOnly is false

setSession

public void setSession(org.hibernate.Session session)

Injects an external Hibernate session, disabling transaction management.

setSessionWithoutDisablingTx

public void setSessionWithoutDisablingTx(org.hibernate.Session session)

Deprecated. use setSession(session, true) instead

Injects an external Hibernate session without affecting transaction management.

setSession

public void setSession(org.hibernate.Session session,
                       boolean keepTransactionEnabled)

Injects an external Hibernate session. Injecting a session would normally disable transaction management. The keepTransactionEnabled parameter can be used to prevent transaction management from being disabled, according to the following table.

is currently enabled?	keep enabled?	enabled onward
true	true	true (no change)
true	false	false
false	n/a	false (no change)

setConnection

public void setConnection(java.sql.Connection connection)

setContextSession

public void setContextSession(ContextSession contextSession)

setDataSource

public void setDataSource(javax.sql.DataSource dataSource)

setGraphSession

public void setGraphSession(GraphSession graphSession)

Specified by:

setGraphSession in interface PersistenceService

setLoggingSession

public void setLoggingSession(LoggingSession loggingSession)

Specified by:

setLoggingSession in interface PersistenceService

setJobSession

public void setJobSession(JobSession jobSession)

Specified by:

setJobSession in interface PersistenceService

setTaskMgmtSession

public void setTaskMgmtSession(TaskMgmtSession taskMgmtSession)

Specified by:

setTaskMgmtSession in interface PersistenceService

setSessionFactory

public void setSessionFactory(org.hibernate.SessionFactory sessionFactory)

getTransaction

public org.hibernate.Transaction getTransaction()

setTransaction

public void setTransaction(org.hibernate.Transaction transaction)

isTransactionEnabled

public boolean isTransactionEnabled()

setTransactionEnabled

public void setTransactionEnabled(boolean isTransactionEnabled)

isPersistenceException

public static boolean isPersistenceException(java.lang.Exception exception)

isLockingException

public static boolean isLockingException(java.lang.Exception exception)