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/*
* Copyright (c) 2007-2009, 2011, 2012 Eike Stepper (Berlin, Germany) and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Eike Stepper - initial API and implementation
*/
package org.eclipse.net4j.jms.internal.server.store;
import org.eclipse.net4j.internal.jms.MessageImpl;
import org.eclipse.net4j.jms.internal.server.ServerConsumer;
import org.eclipse.net4j.jms.internal.server.ServerDestination;
import org.eclipse.net4j.jms.internal.server.bundle.OM;
import org.eclipse.net4j.jms.server.IDestination;
import org.eclipse.net4j.jms.server.IServerConsumer;
import org.eclipse.net4j.jms.server.IStoreTransaction;
import org.eclipse.net4j.util.om.trace.ContextTracer;
import javax.jms.Message;
/**
* @author Eike Stepper
*/
public abstract class AbstractTransaction implements IStoreTransaction
{
public static final String[] NO_DESTINATION_NAMES = new String[0];
public static final long[] NO_CONSUMER_IDS = new long[0];
private static final ContextTracer TRACER = new ContextTracer(OM.DEBUG_STORE, AbstractTransaction.class);
private AbstractStore store;
public AbstractTransaction(AbstractStore store)
{
this.store = store;
}
public AbstractStore getStore()
{
return store;
}
public String[] getDestinationNames()
{
if (TRACER.isEnabled())
{
TRACER.trace("Getting destination names"); //$NON-NLS-1$
}
String[] names = doGetDestinationNames();
if (TRACER.isEnabled())
{
TRACER.trace("Got destination names " + names); //$NON-NLS-1$
}
return names;
}
public ServerDestination getDestination(String name)
{
if (TRACER.isEnabled())
{
TRACER.trace("Getting destination " + name); //$NON-NLS-1$
}
ServerDestination destination = doGetDestination(name);
if (TRACER.isEnabled())
{
TRACER.trace("Got destination " + destination); //$NON-NLS-1$
}
return destination;
}
public long[] getConsumerIDs()
{
if (TRACER.isEnabled())
{
TRACER.trace("Getting consumer IDs"); //$NON-NLS-1$
}
long[] ids = doGetConsumerIDs();
if (TRACER.isEnabled())
{
TRACER.trace("Got consumer IDs " + ids); //$NON-NLS-1$
}
return ids;
}
public ServerConsumer getConsumer(long id)
{
if (TRACER.isEnabled())
{
TRACER.trace("Getting consumer " + id); //$NON-NLS-1$
}
ServerConsumer consumer = doGetConsumer(id);
if (TRACER.isEnabled())
{
TRACER.trace("Got consumer " + consumer); //$NON-NLS-1$
}
return consumer;
}
public void destinationAdded(IDestination destination)
{
if (TRACER.isEnabled())
{
TRACER.trace("Adding destination " + destination); //$NON-NLS-1$
}
doDestinationAdded((ServerDestination)destination);
if (TRACER.isEnabled())
{
TRACER.trace("Added destination " + destination); //$NON-NLS-1$
}
}
public void destinationRemoved(IDestination destination)
{
if (TRACER.isEnabled())
{
TRACER.trace("Removing destination " + destination); //$NON-NLS-1$
}
doDestinationRemoved((ServerDestination)destination);
if (TRACER.isEnabled())
{
TRACER.trace("Removed destination " + destination); //$NON-NLS-1$
}
}
public void consumerAdded(IServerConsumer consumer)
{
if (TRACER.isEnabled())
{
TRACER.trace("Adding consumer " + consumer); //$NON-NLS-1$
}
doConsumerAdded((ServerConsumer)consumer);
if (TRACER.isEnabled())
{
TRACER.trace("Added consumer " + consumer); //$NON-NLS-1$
}
}
public void consumerRemoved(IServerConsumer consumer)
{
if (TRACER.isEnabled())
{
TRACER.trace("Removing consumer " + consumer); //$NON-NLS-1$
}
doConsumerRemoved((ServerConsumer)consumer);
if (TRACER.isEnabled())
{
TRACER.trace("Removed consumer " + consumer); //$NON-NLS-1$
}
}
public void messageReceived(Message message)
{
if (TRACER.isEnabled())
{
TRACER.trace("Logging received message " + message); //$NON-NLS-1$
}
doMessageReceived((MessageImpl)message);
if (TRACER.isEnabled())
{
TRACER.trace("Logged received message " + message); //$NON-NLS-1$
}
}
public void messageSent(Message message, long consumerID)
{
if (TRACER.isEnabled())
{
TRACER.trace("Logging sent message " + message); //$NON-NLS-1$
}
doMessageSent((MessageImpl)message, consumerID);
if (TRACER.isEnabled())
{
TRACER.trace("Logged sent message " + message); //$NON-NLS-1$
}
}
public void messageAcknowledged(Message message, long consumerID)
{
if (TRACER.isEnabled())
{
TRACER.trace("Logging acknowledged message " + message); //$NON-NLS-1$
}
doMessageAcknowledged((MessageImpl)message, consumerID);
if (TRACER.isEnabled())
{
TRACER.trace("Logged acknowledged message " + message); //$NON-NLS-1$
}
}
protected abstract String[] doGetDestinationNames();
protected abstract ServerDestination doGetDestination(String name);
protected abstract long[] doGetConsumerIDs();
protected abstract ServerConsumer doGetConsumer(long id);
protected abstract void doDestinationAdded(ServerDestination destination);
protected abstract void doDestinationRemoved(ServerDestination destination);
protected abstract void doConsumerAdded(ServerConsumer consumer);
protected abstract void doConsumerRemoved(ServerConsumer consumer);
protected abstract void doMessageReceived(MessageImpl message);
protected abstract void doMessageSent(MessageImpl message, long consumerID);
protected abstract void doMessageAcknowledged(MessageImpl message, long consumerID);
}
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