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/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*
*/
package org.apache.qpid.server.store;
import java.util.Map;
import java.util.UUID;
import org.apache.qpid.server.model.ConfiguredObject;
import org.apache.qpid.server.store.handler.ConfiguredObjectRecordHandler;
import org.apache.qpid.server.store.handler.DistributedTransactionHandler;
import org.apache.qpid.server.store.handler.MessageHandler;
import org.apache.qpid.server.store.handler.MessageInstanceHandler;
public abstract class NullMessageStore implements MessageStore, DurableConfigurationStore
{
@Override
public void openConfigurationStore(ConfiguredObject<?> parent, Map<String, Object> storeSettings)
{
}
@Override
public void update(boolean createIfNecessary, ConfiguredObjectRecord... records)
{
}
@Override
public UUID[] remove(final ConfiguredObjectRecord... objects)
{
final UUID[] removed = new UUID[objects.length];
for(int i = 0; i < objects.length; i++)
{
removed[i] = objects[i].getId();
}
return removed;
}
@Override
public void create(ConfiguredObjectRecord record)
{
}
@Override
public void openMessageStore(ConfiguredObject<?> parent, Map<String, Object> messageStoreSettings)
{
}
@Override
public void closeMessageStore()
{
}
@Override
public void closeConfigurationStore()
{
}
@Override
public <T extends StorableMessageMetaData> StoredMessage<T> addMessage(T metaData)
{
return null;
}
@Override
public boolean isPersistent()
{
return false;
}
@Override
public Transaction newTransaction()
{
return null;
}
@Override
public void addEventListener(EventListener eventListener, Event... events)
{
}
@Override
public String getStoreLocation()
{
return null;
}
@Override
public void onDelete()
{
}
@Override
public void visitConfiguredObjectRecords(ConfiguredObjectRecordHandler handler) throws StoreException
{
}
@Override
public void visitMessages(MessageHandler handler) throws StoreException
{
}
@Override
public void visitMessageInstances(MessageInstanceHandler handler) throws StoreException
{
}
@Override
public void visitDistributedTransactions(DistributedTransactionHandler handler) throws StoreException
{
}
}
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