@Deprecated public class HibernateTransactionManager extends AbstractPlatformTransactionManager implements ResourceTransactionManager, BeanFactoryAware, InitializingBean
PlatformTransactionManager
implementation for a single Hibernate SessionFactory
.
Binds a Hibernate Session from the specified factory to the thread, potentially
allowing for one thread-bound Session per factory. SessionFactoryUtils
and HibernateTemplate
are aware of thread-bound Sessions and participate
in such transactions automatically. Using either of those or going through
SessionFactory.getCurrentSession()
is required for Hibernate
access code that needs to support this transaction handling mechanism.
Supports custom isolation levels, and timeouts that get applied as Hibernate transaction timeouts.
This transaction manager is appropriate for applications that use a single
Hibernate SessionFactory for transactional data access, but it also supports
direct DataSource access within a transaction (i.e. plain JDBC code working
with the same DataSource). This allows for mixing services which access Hibernate
and services which use plain JDBC (without being aware of Hibernate)!
Application code needs to stick to the same simple Connection lookup pattern as
with DataSourceTransactionManager
(i.e. DataSourceUtils.getConnection(javax.sql.DataSource)
or going through a
TransactionAwareDataSourceProxy
).
Note: To be able to register a DataSource's Connection for plain JDBC code,
this instance needs to be aware of the DataSource (setDataSource(javax.sql.DataSource)
).
The given DataSource should obviously match the one used by the given
SessionFactory. To achieve this, configure both to the same JNDI DataSource,
or preferably create the SessionFactory with LocalSessionFactoryBean
and
a local DataSource (which will be autodetected by this transaction manager).
JTA (usually through JtaTransactionManager
)
is necessary for accessing multiple transactional resources within the same
transaction. The DataSource that Hibernate uses needs to be JTA-enabled in
such a scenario (see container setup). Normally, JTA setup for Hibernate is
somewhat container-specific due to the JTA TransactionManager lookup, required
for proper transactional handling of the SessionFactory-level read-write cache.
Fortunately, there is an easier way with Spring: SessionFactoryUtils
(and thus HibernateTemplate
) registers synchronizations with Spring's
TransactionSynchronizationManager
(as used by JtaTransactionManager
),
for proper after-completion callbacks. Therefore, as long as Spring's
JtaTransactionManager drives the JTA transactions, Hibernate does not require
any special configuration for proper JTA participation. Note that there are
special restrictions with EJB CMT and restrictive JTA subsystems: See
JtaTransactionManager
's javadoc for details.
This transaction manager supports nested transactions via JDBC 3.0 Savepoints.
The AbstractPlatformTransactionManager.setNestedTransactionAllowed(boolean)
"nestedTransactionAllowed"} flag defaults
to "false", though, as nested transactions will just apply to the JDBC Connection,
not to the Hibernate Session and its cached entity objects and related context.
You can manually set the flag to "true" if you want to use nested transactions
for JDBC access code which participates in Hibernate transactions (provided that
your JDBC driver supports Savepoints). Note that Hibernate itself does not
support nested transactions! Hence, do not expect Hibernate access code to
semantically participate in a nested transaction.
Requires Hibernate 3.6.x, as of Spring 4.0.
setSessionFactory(org.hibernate.SessionFactory)
,
setDataSource(javax.sql.DataSource)
,
LocalSessionFactoryBean
,
SessionFactoryUtils.getSession(org.hibernate.SessionFactory, boolean)
,
SessionFactoryUtils.applyTransactionTimeout(org.hibernate.Query, org.hibernate.SessionFactory)
,
SessionFactoryUtils.releaseSession(org.hibernate.Session, org.hibernate.SessionFactory)
,
HibernateTemplate
,
SessionFactory.getCurrentSession()
,
DataSourceUtils.getConnection(javax.sql.DataSource)
,
DataSourceUtils.applyTransactionTimeout(java.sql.Statement, javax.sql.DataSource)
,
DataSourceUtils.releaseConnection(java.sql.Connection, javax.sql.DataSource)
,
JdbcTemplate
,
DataSourceTransactionManager
,
JtaTransactionManager
,
Serialized Formlogger, SYNCHRONIZATION_ALWAYS, SYNCHRONIZATION_NEVER, SYNCHRONIZATION_ON_ACTUAL_TRANSACTION
Constructor and Description |
---|
HibernateTransactionManager()
Deprecated.
Create a new HibernateTransactionManager instance.
|
HibernateTransactionManager(SessionFactory sessionFactory)
Deprecated.
Create a new HibernateTransactionManager instance.
|
Modifier and Type | Method and Description |
---|---|
void |
afterPropertiesSet()
Deprecated.
Invoked by a BeanFactory after it has set all bean properties supplied
(and satisfied BeanFactoryAware and ApplicationContextAware).
|
protected DataAccessException |
convertHibernateAccessException(HibernateException ex)
Deprecated.
Convert the given HibernateException to an appropriate exception
from the
org.springframework.dao hierarchy. |
protected DataAccessException |
convertJdbcAccessException(JDBCException ex,
SQLExceptionTranslator translator)
Deprecated.
Convert the given Hibernate JDBCException to an appropriate exception
from the
org.springframework.dao hierarchy, using the
given SQLExceptionTranslator. |
protected void |
doBegin(Object transaction,
TransactionDefinition definition)
Deprecated.
Begin a new transaction with semantics according to the given transaction
definition.
|
protected void |
doCleanupAfterCompletion(Object transaction)
Deprecated.
Cleanup resources after transaction completion.
|
protected void |
doCommit(DefaultTransactionStatus status)
Deprecated.
Perform an actual commit of the given transaction.
|
protected Object |
doGetTransaction()
Deprecated.
Return a transaction object for the current transaction state.
|
protected void |
doResume(Object transaction,
Object suspendedResources)
Deprecated.
Resume the resources of the current transaction.
|
protected void |
doRollback(DefaultTransactionStatus status)
Deprecated.
Perform an actual rollback of the given transaction.
|
protected void |
doSetRollbackOnly(DefaultTransactionStatus status)
Deprecated.
Set the given transaction rollback-only.
|
protected Object |
doSuspend(Object transaction)
Deprecated.
Suspend the resources of the current transaction.
|
DataSource |
getDataSource()
Deprecated.
Return the JDBC DataSource that this instance manages transactions for.
|
protected SQLExceptionTranslator |
getDefaultJdbcExceptionTranslator()
Deprecated.
Obtain a default SQLExceptionTranslator, lazily creating it if necessary.
|
Interceptor |
getEntityInterceptor()
Deprecated.
Return the current Hibernate entity interceptor, or
null if none. |
SQLExceptionTranslator |
getJdbcExceptionTranslator()
Deprecated.
Return the JDBC exception translator for this transaction manager, if any.
|
Object |
getResourceFactory()
Deprecated.
Return the resource factory that this transaction manager operates on,
e.g.
|
SessionFactory |
getSessionFactory()
Deprecated.
Return the SessionFactory that this instance should manage transactions for.
|
protected boolean |
isExistingTransaction(Object transaction)
Deprecated.
Check if the given transaction object indicates an existing transaction
(that is, a transaction which has already started).
|
protected boolean |
isSameConnectionForEntireSession(Session session)
Deprecated.
Return whether the given Hibernate Session will always hold the same
JDBC Connection.
|
protected void |
prepareForCommit(DefaultTransactionStatus status)
Deprecated.
Make preparations for commit, to be performed before the
beforeCommit synchronization callbacks occur. |
void |
setAutodetectDataSource(boolean autodetectDataSource)
Deprecated.
Set whether to autodetect a JDBC DataSource used by the Hibernate SessionFactory,
if set via LocalSessionFactoryBean's
setDataSource . |
void |
setBeanFactory(BeanFactory beanFactory)
Deprecated.
The bean factory just needs to be known for resolving entity interceptor
bean names.
|
void |
setDataSource(DataSource dataSource)
Deprecated.
Set the JDBC DataSource that this instance should manage transactions for.
|
void |
setEarlyFlushBeforeCommit(boolean earlyFlushBeforeCommit)
Deprecated.
Set whether to perform an early flush before proceeding with a commit.
|
void |
setEntityInterceptor(Interceptor entityInterceptor)
Deprecated.
Set a Hibernate entity interceptor that allows to inspect and change
property values before writing to and reading from the database.
|
void |
setEntityInterceptorBeanName(String entityInterceptorBeanName)
Deprecated.
Set the bean name of a Hibernate entity interceptor that allows to inspect
and change property values before writing to and reading from the database.
|
void |
setHibernateManagedSession(boolean hibernateManagedSession)
Deprecated.
Set whether to operate on a Hibernate-managed Session instead of a
Spring-managed Session, that is, whether to obtain the Session through
Hibernate's
SessionFactory.getCurrentSession()
instead of SessionFactory.openSession() (with a Spring
TransactionSynchronizationManager
check preceding it). |
void |
setJdbcExceptionTranslator(SQLExceptionTranslator jdbcExceptionTranslator)
Deprecated.
Set the JDBC exception translator for this transaction manager.
|
void |
setPrepareConnection(boolean prepareConnection)
Deprecated.
Set whether to prepare the underlying JDBC Connection of a transactional
Hibernate Session, that is, whether to apply a transaction-specific
isolation level and/or the transaction's read-only flag to the underlying
JDBC Connection.
|
void |
setSessionFactory(SessionFactory sessionFactory)
Deprecated.
Set the SessionFactory that this instance should manage transactions for.
|
commit, determineTimeout, getDefaultTimeout, getTransaction, getTransactionSynchronization, invokeAfterCompletion, isFailEarlyOnGlobalRollbackOnly, isGlobalRollbackOnParticipationFailure, isNestedTransactionAllowed, isRollbackOnCommitFailure, isValidateExistingTransaction, newTransactionStatus, prepareSynchronization, prepareTransactionStatus, registerAfterCompletionWithExistingTransaction, resume, rollback, setDefaultTimeout, setFailEarlyOnGlobalRollbackOnly, setGlobalRollbackOnParticipationFailure, setNestedTransactionAllowed, setRollbackOnCommitFailure, setTransactionSynchronization, setTransactionSynchronizationName, setValidateExistingTransaction, shouldCommitOnGlobalRollbackOnly, suspend, triggerBeforeCommit, triggerBeforeCompletion, useSavepointForNestedTransaction
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
commit, getTransaction, rollback
public HibernateTransactionManager()
public HibernateTransactionManager(SessionFactory sessionFactory)
sessionFactory
- SessionFactory to manage transactions forpublic void setSessionFactory(SessionFactory sessionFactory)
public SessionFactory getSessionFactory()
public void setDataSource(DataSource dataSource)
If the SessionFactory was configured with LocalDataSourceConnectionProvider, i.e. by Spring's LocalSessionFactoryBean with a specified "dataSource", the DataSource will be auto-detected: You can still explicitly specify the DataSource, but you don't need to in this case.
A transactional JDBC Connection for this DataSource will be provided to application code accessing this DataSource directly via DataSourceUtils or JdbcTemplate. The Connection will be taken from the Hibernate Session.
The DataSource specified here should be the target DataSource to manage transactions for, not a TransactionAwareDataSourceProxy. Only data access code may work with TransactionAwareDataSourceProxy, while the transaction manager needs to work on the underlying target DataSource. If there's nevertheless a TransactionAwareDataSourceProxy passed in, it will be unwrapped to extract its target DataSource.
public DataSource getDataSource()
public void setAutodetectDataSource(boolean autodetectDataSource)
setDataSource
. Default is "true".
Can be turned off to deliberately ignore an available DataSource, in order to not expose Hibernate transactions as JDBC transactions for that DataSource.
public void setPrepareConnection(boolean prepareConnection)
Default is "true". If you turn this flag off, the transaction manager
will not support per-transaction isolation levels anymore. It will not
call Connection.setReadOnly(true)
for read-only transactions
anymore either. If this flag is turned off, no cleanup of a JDBC Connection
is required after a transaction, since no Connection settings will get modified.
public void setHibernateManagedSession(boolean hibernateManagedSession)
SessionFactory.getCurrentSession()
instead of SessionFactory.openSession()
(with a Spring
TransactionSynchronizationManager
check preceding it).
Default is "false", i.e. using a Spring-managed Session: taking the current thread-bound Session if available (e.g. in an Open-Session-in-View scenario), creating a new Session for the current transaction otherwise.
Switch this flag to "true" in order to enforce use of a Hibernate-managed Session.
Note that this requires SessionFactory.getCurrentSession()
to always return a proper Session when called for a Spring-managed transaction;
transaction begin will fail if the getCurrentSession()
call fails.
This mode will typically be used in combination with a custom Hibernate
CurrentSessionContext
implementation that stores
Sessions in a place other than Spring's TransactionSynchronizationManager.
It may also be used in combination with Spring's Open-Session-in-View support
(using Spring's default SpringSessionContext
), in which case it subtly
differs from the Spring-managed Session mode: The pre-bound Session will not
receive a clear()
call (on rollback) or a disconnect()
call (on transaction completion) in such a scenario; this is rather left up
to a custom CurrentSessionContext implementation (if desired).
public void setEarlyFlushBeforeCommit(boolean earlyFlushBeforeCommit)
Default is "false", performing an implicit flush as part of the actual commit step. Switch this to "true" in order to enforce an explicit early flush right before the actual commit step.
An early flush happens before the before-commit synchronization phase,
making flushed state visible to beforeCommit
callbacks of registered
TransactionSynchronization
objects. Such explicit flush behavior is consistent with Spring-driven
flushing in a JTA transaction environment, so may also get enforced for
consistency with JTA transaction behavior.
public void setEntityInterceptorBeanName(String entityInterceptorBeanName)
Requires the bean factory to be known, to be able to resolve the bean name to an interceptor instance on session creation. Typically used for prototype interceptors, i.e. a new interceptor instance per session.
Can also be used for shared interceptor instances, but it is recommended to set the interceptor reference directly in such a scenario.
entityInterceptorBeanName
- the name of the entity interceptor in
the bean factorysetBeanFactory(org.springframework.beans.factory.BeanFactory)
,
setEntityInterceptor(org.hibernate.Interceptor)
public void setEntityInterceptor(Interceptor entityInterceptor)
Such an interceptor can either be set at the SessionFactory level, i.e. on LocalSessionFactoryBean, or at the Session level, i.e. on HibernateTemplate, HibernateInterceptor, and HibernateTransactionManager. It's preferable to set it on LocalSessionFactoryBean or HibernateTransactionManager to avoid repeated configuration and guarantee consistent behavior in transactions.
public Interceptor getEntityInterceptor() throws IllegalStateException, BeansException
null
if none.
Resolves an entity interceptor bean name via the bean factory,
if necessary.IllegalStateException
- if bean name specified but no bean factory setBeansException
- if bean name resolution via the bean factory failedsetEntityInterceptor(org.hibernate.Interceptor)
,
setEntityInterceptorBeanName(java.lang.String)
,
setBeanFactory(org.springframework.beans.factory.BeanFactory)
public void setJdbcExceptionTranslator(SQLExceptionTranslator jdbcExceptionTranslator)
Applied to any SQLException root cause of a Hibernate JDBCException that is thrown on flush, overriding Hibernate's default SQLException translation (which is based on Hibernate's Dialect for a specific target database).
jdbcExceptionTranslator
- the exception translatorSQLException
,
JDBCException
,
SQLErrorCodeSQLExceptionTranslator
,
SQLStateSQLExceptionTranslator
public SQLExceptionTranslator getJdbcExceptionTranslator()
public void setBeanFactory(BeanFactory beanFactory)
setBeanFactory
in interface BeanFactoryAware
beanFactory
- owning BeanFactory (never null
).
The bean can immediately call methods on the factory.setEntityInterceptorBeanName(java.lang.String)
public void afterPropertiesSet()
InitializingBean
This method allows the bean instance to perform initialization only possible when all bean properties have been set and to throw an exception in the event of misconfiguration.
afterPropertiesSet
in interface InitializingBean
public Object getResourceFactory()
ResourceTransactionManager
This target resource factory is usually used as resource key for
TransactionSynchronizationManager
's resource bindings per thread.
getResourceFactory
in interface ResourceTransactionManager
null
)TransactionSynchronizationManager.bindResource(java.lang.Object, java.lang.Object)
,
TransactionSynchronizationManager.getResource(java.lang.Object)
protected Object doGetTransaction()
AbstractPlatformTransactionManager
The returned object will usually be specific to the concrete transaction manager implementation, carrying corresponding transaction state in a modifiable fashion. This object will be passed into the other template methods (e.g. doBegin and doCommit), either directly or as part of a DefaultTransactionStatus instance.
The returned object should contain information about any existing
transaction, that is, a transaction that has already started before the
current getTransaction
call on the transaction manager.
Consequently, a doGetTransaction
implementation will usually
look for an existing transaction and store corresponding state in the
returned transaction object.
doGetTransaction
in class AbstractPlatformTransactionManager
AbstractPlatformTransactionManager.doBegin(java.lang.Object, org.springframework.transaction.TransactionDefinition)
,
AbstractPlatformTransactionManager.doCommit(org.springframework.transaction.support.DefaultTransactionStatus)
,
AbstractPlatformTransactionManager.doRollback(org.springframework.transaction.support.DefaultTransactionStatus)
,
DefaultTransactionStatus.getTransaction()
protected boolean isExistingTransaction(Object transaction)
AbstractPlatformTransactionManager
The result will be evaluated according to the specified propagation behavior for the new transaction. An existing transaction might get suspended (in case of PROPAGATION_REQUIRES_NEW), or the new transaction might participate in the existing one (in case of PROPAGATION_REQUIRED).
The default implementation returns false
, assuming that
participating in existing transactions is generally not supported.
Subclasses are of course encouraged to provide such support.
isExistingTransaction
in class AbstractPlatformTransactionManager
transaction
- transaction object returned by doGetTransactionAbstractPlatformTransactionManager.doGetTransaction()
protected void doBegin(Object transaction, TransactionDefinition definition)
AbstractPlatformTransactionManager
This method gets called when the transaction manager has decided to actually start a new transaction. Either there wasn't any transaction before, or the previous transaction has been suspended.
A special scenario is a nested transaction without savepoint: If
useSavepointForNestedTransaction()
returns "false", this method
will be called to start a nested transaction when necessary. In such a context,
there will be an active transaction: The implementation of this method has
to detect this and start an appropriate nested transaction.
doBegin
in class AbstractPlatformTransactionManager
transaction
- transaction object returned by doGetTransaction
definition
- TransactionDefinition instance, describing propagation
behavior, isolation level, read-only flag, timeout, and transaction nameprotected Object doSuspend(Object transaction)
AbstractPlatformTransactionManager
The default implementation throws a TransactionSuspensionNotSupportedException, assuming that transaction suspension is generally not supported.
doSuspend
in class AbstractPlatformTransactionManager
transaction
- transaction object returned by doGetTransaction
AbstractPlatformTransactionManager.doResume(java.lang.Object, java.lang.Object)
protected void doResume(Object transaction, Object suspendedResources)
AbstractPlatformTransactionManager
The default implementation throws a TransactionSuspensionNotSupportedException, assuming that transaction suspension is generally not supported.
doResume
in class AbstractPlatformTransactionManager
transaction
- transaction object returned by doGetTransaction
suspendedResources
- the object that holds suspended resources,
as returned by doSuspendAbstractPlatformTransactionManager.doSuspend(java.lang.Object)
protected void prepareForCommit(DefaultTransactionStatus status)
AbstractPlatformTransactionManager
beforeCommit
synchronization callbacks occur.
Note that exceptions will get propagated to the commit caller and cause a rollback of the transaction.
prepareForCommit
in class AbstractPlatformTransactionManager
status
- the status representation of the transactionprotected void doCommit(DefaultTransactionStatus status)
AbstractPlatformTransactionManager
An implementation does not need to check the "new transaction" flag or the rollback-only flag; this will already have been handled before. Usually, a straight commit will be performed on the transaction object contained in the passed-in status.
doCommit
in class AbstractPlatformTransactionManager
status
- the status representation of the transactionDefaultTransactionStatus.getTransaction()
protected void doRollback(DefaultTransactionStatus status)
AbstractPlatformTransactionManager
An implementation does not need to check the "new transaction" flag; this will already have been handled before. Usually, a straight rollback will be performed on the transaction object contained in the passed-in status.
doRollback
in class AbstractPlatformTransactionManager
status
- the status representation of the transactionDefaultTransactionStatus.getTransaction()
protected void doSetRollbackOnly(DefaultTransactionStatus status)
AbstractPlatformTransactionManager
The default implementation throws an IllegalTransactionStateException, assuming that participating in existing transactions is generally not supported. Subclasses are of course encouraged to provide such support.
doSetRollbackOnly
in class AbstractPlatformTransactionManager
status
- the status representation of the transactionprotected void doCleanupAfterCompletion(Object transaction)
AbstractPlatformTransactionManager
Called after doCommit
and doRollback
execution,
on any outcome. The default implementation does nothing.
Should not throw any exceptions but just issue warnings on errors.
doCleanupAfterCompletion
in class AbstractPlatformTransactionManager
transaction
- transaction object returned by doGetTransaction
protected boolean isSameConnectionForEntireSession(Session session)
Default implementation checks the Session's connection release mode
to be "on_close". Unfortunately, this requires casting to SessionImpl,
as of Hibernate 3.1. If that cast doesn't work, we'll simply assume
we're safe and return true
.
session
- the Hibernate Session to checkSessionImpl.getConnectionReleaseMode()
,
ConnectionReleaseMode.ON_CLOSE
protected DataAccessException convertHibernateAccessException(HibernateException ex)
org.springframework.dao
hierarchy.
Will automatically apply a specified SQLExceptionTranslator to a Hibernate JDBCException, else rely on Hibernate's default translation.
ex
- HibernateException that occurredSessionFactoryUtils.convertHibernateAccessException(org.hibernate.HibernateException)
,
setJdbcExceptionTranslator(org.springframework.jdbc.support.SQLExceptionTranslator)
protected DataAccessException convertJdbcAccessException(JDBCException ex, SQLExceptionTranslator translator)
org.springframework.dao
hierarchy, using the
given SQLExceptionTranslator.ex
- Hibernate JDBCException that occurredtranslator
- the SQLExceptionTranslator to useprotected SQLExceptionTranslator getDefaultJdbcExceptionTranslator()
Creates a default
SQLErrorCodeSQLExceptionTranslator
for the SessionFactory's underlying DataSource.