org.openmdx.application.persistence.adapter.TransactionAdapter Maven / Gradle / Ivy
/*
* ====================================================================
* Project: openMDX/Core, http://www.openmdx.org/
* Description: Transaction Adapter
* Owner: OMEX AG, Switzerland, http://www.omex.ch
* ====================================================================
*
* This software is published under the BSD license as listed below.
*
* Copyright (c) 2012, OMEX AG, Switzerland
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or
* without modification, are permitted provided that the following
* conditions are met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* * Neither the name of the openMDX team nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
* CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
* TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
* ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
* ------------------
*
* This product includes software developed by other organizations as
* listed in the NOTICE file.
*/
package org.openmdx.application.persistence.adapter;
import javax.jdo.JDOFatalDataStoreException;
import javax.jdo.JDOUserException;
import javax.jdo.PersistenceManager;
import javax.jdo.Transaction;
import javax.transaction.Synchronization;
import org.openmdx.base.persistence.spi.UnitOfWork;
import org.openmdx.base.transaction.Status;
/**
* Transaction Adapter
*/
class TransactionAdapter implements Transaction, javax.transaction.Synchronization {
/**
* Constructor
*
* @param unitOfWork
*/
TransactionAdapter(
UnitOfWork unitOfWork
) {
this.unitOfWork = unitOfWork;
}
private final UnitOfWork unitOfWork;
/* (non-Javadoc)
* @see javax.transaction.Synchronization#begin()
*/
@Override
public void begin() {
this.unitOfWork.begin();
}
/* (non-Javadoc)
* @see javax.transaction.Synchronization#commit()
*/
@Override
public void commit() {
this.unitOfWork.commit();
}
/* (non-Javadoc)
* @see javax.transaction.Synchronization#rollback()
*/
@Override
public void rollback() {
this.unitOfWork.rollback();
}
/* (non-Javadoc)
* @see javax.transaction.Synchronization#isActive()
*/
@Override
public boolean isActive() {
return this.unitOfWork.isActive();
}
/* (non-Javadoc)
* @see javax.transaction.Synchronization#getRollbackOnly()
*/
@Override
public boolean getRollbackOnly() {
return this.unitOfWork.getRollbackOnly();
}
/* (non-Javadoc)
* @see javax.transaction.Synchronization#setRollbackOnly()
*/
@Override
public void setRollbackOnly() {
this.unitOfWork.setRollbackOnly();
}
/* (non-Javadoc)
* @see javax.transaction.Synchronization#setNontransactionalRead(boolean)
*/
@Override
public void setNontransactionalRead(boolean nontransactionalRead) {
this.unitOfWork.setNontransactionalRead(nontransactionalRead);
}
/* (non-Javadoc)
* @see javax.transaction.Synchronization#getNontransactionalRead()
*/
@Override
public boolean getNontransactionalRead() {
return this.unitOfWork.getNontransactionalRead();
}
/* (non-Javadoc)
* @see javax.transaction.Synchronization#setNontransactionalWrite(boolean)
*/
@Override
public void setNontransactionalWrite(boolean nontransactionalWrite) {
this.unitOfWork.setNontransactionalWrite(nontransactionalWrite);
}
/* (non-Javadoc)
* @see javax.transaction.Synchronization#getNontransactionalWrite()
*/
@Override
public boolean getNontransactionalWrite() {
return this.unitOfWork.getNontransactionalWrite();
}
/* (non-Javadoc)
* @see javax.transaction.Synchronization#setRetainValues(boolean)
*/
@Override
public void setRetainValues(boolean retainValues) {
this.unitOfWork.setRetainValues(retainValues);
}
/* (non-Javadoc)
* @see javax.transaction.Synchronization#getRetainValues()
*/
@Override
public boolean getRetainValues() {
return this.unitOfWork.getRetainValues();
}
/* (non-Javadoc)
* @see javax.transaction.Synchronization#setRestoreValues(boolean)
*/
@Override
public void setRestoreValues(boolean restoreValues) {
this.unitOfWork.setRestoreValues(restoreValues);
}
/* (non-Javadoc)
* @see javax.transaction.Synchronization#getRestoreValues()
*/
@Override
public boolean getRestoreValues() {
return this.unitOfWork.getRestoreValues();
}
/* (non-Javadoc)
* @see javax.transaction.Synchronization#setOptimistic(boolean)
*/
@Override
public void setOptimistic(boolean optimistic) {
this.unitOfWork.setOptimistic(optimistic);
}
/* (non-Javadoc)
* @see javax.transaction.Synchronization#getOptimistic()
*/
@Override
public boolean getOptimistic() {
return this.unitOfWork.getOptimistic();
}
/* (non-Javadoc)
* @see javax.transaction.Synchronization#getIsolationLevel()
*/
@Override
public String getIsolationLevel() {
return this.unitOfWork.getIsolationLevel();
}
/* (non-Javadoc)
* @see javax.transaction.Synchronization#setIsolationLevel(String)
*/
@Override
public void setIsolationLevel(String level) {
this.unitOfWork.setIsolationLevel(level);
}
/* (non-Javadoc)
* @see javax.transaction.Synchronization#getPersistenceManager()
*/
@Override
public PersistenceManager getPersistenceManager() {
return this.unitOfWork.getPersistenceManager();
}
/* (non-Javadoc)
* @see javax.transaction.Synchronization#getSynchronization(Synchronization)
*/
@Override
public void setSynchronization(Synchronization sync) {
this.unitOfWork.setSynchronization(
new UnitOfWorkSynchronizationAdapter(sync)
);
}
/* (non-Javadoc)
* @see javax.transaction.Synchronization#getSynchronization()
*/
@Override
public Synchronization getSynchronization() {
org.openmdx.base.persistence.cci.Synchronization synchronization = this.unitOfWork.getSynchronization();
if (synchronization == null) {
return null;
} else if (synchronization instanceof UnitOfWorkSynchronizationAdapter) {
return ((UnitOfWorkSynchronizationAdapter) synchronization).getDelegate();
} else {
throw new JDOUserException(
"A synchronization object set to org.openmdx.kernel.jdo.LocalTransaction " +
"can't be retrieved through javax.jdo.Transaction"
);
}
}
/* (non-Javadoc)
* @see javax.transaction.Synchronization#beforeCompletion()
*/
@Override
public void beforeCompletion() {
this.unitOfWork.beforeCompletion();
}
/* (non-Javadoc)
* @see javax.transaction.Synchronization#afterCompletion(int)
*/
@Override
public void afterCompletion(int status) {
this.unitOfWork.afterCompletion(Status.valueOf(status));
}
/* (non-Javadoc)
* @see javax.jdo.Transaction#setSerializeRead(java.lang.Boolean)
*/
@Override
public void setSerializeRead(Boolean serialize) {
if(Boolean.TRUE.equals(serialize)) {
throw new JDOFatalDataStoreException("openMDX does not support read serialization");
}
}
/* (non-Javadoc)
* @see javax.jdo.Transaction#getSerializeRead()
*/
@Override
public Boolean getSerializeRead() {
return null;
}
}