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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.virtualhost.berkeleydb;
import java.util.Collection;
import java.util.Collections;
import java.util.List;
import java.util.Map;
import java.util.Set;
import java.util.UUID;
import java.util.concurrent.ScheduledFuture;
import org.apache.qpid.server.connection.IConnectionRegistry;
import org.apache.qpid.server.exchange.ExchangeImpl;
import org.apache.qpid.server.logging.EventLogger;
import org.apache.qpid.server.message.MessageDestination;
import org.apache.qpid.server.message.MessageSource;
import org.apache.qpid.server.model.AbstractConfiguredObject;
import org.apache.qpid.server.model.BrokerModel;
import org.apache.qpid.server.model.ConfiguredObject;
import org.apache.qpid.server.model.Connection;
import org.apache.qpid.server.model.Exchange;
import org.apache.qpid.server.model.ManagedAttributeField;
import org.apache.qpid.server.model.ManagedObject;
import org.apache.qpid.server.model.ManagedObjectFactoryConstructor;
import org.apache.qpid.server.model.State;
import org.apache.qpid.server.model.VirtualHostAlias;
import org.apache.qpid.server.model.VirtualHostNode;
import org.apache.qpid.server.model.port.AmqpPort;
import org.apache.qpid.server.protocol.AMQConnectionModel;
import org.apache.qpid.server.protocol.LinkRegistry;
import org.apache.qpid.server.queue.AMQQueue;
import org.apache.qpid.server.stats.StatisticsCounter;
import org.apache.qpid.server.store.DurableConfigurationStore;
import org.apache.qpid.server.store.MessageStore;
import org.apache.qpid.server.txn.DtxRegistry;
import org.apache.qpid.server.virtualhost.ExchangeIsAlternateException;
import org.apache.qpid.server.virtualhost.HouseKeepingTask;
import org.apache.qpid.server.virtualhost.RequiredExchangeException;
/**
Object that represents the VirtualHost whilst the VirtualHostNode is in the replica role. The
real virtualhost will be elsewhere in the group.
*/
@ManagedObject( category = false, type = "BDB_HA_REPLICA", register = false )
public class BDBHAReplicaVirtualHostImpl extends AbstractConfiguredObject<BDBHAReplicaVirtualHostImpl> implements BDBHAReplicaVirtualHost<BDBHAReplicaVirtualHostImpl>
{
private final StatisticsCounter _messagesDelivered, _dataDelivered, _messagesReceived, _dataReceived;
@ManagedAttributeField
private boolean _queue_deadLetterQueueEnabled;
@ManagedAttributeField
private long _housekeepingCheckPeriod;
@ManagedAttributeField
private long _storeTransactionIdleTimeoutClose;
@ManagedAttributeField
private long _storeTransactionIdleTimeoutWarn;
@ManagedAttributeField
private long _storeTransactionOpenTimeoutClose;
@ManagedAttributeField
private long _storeTransactionOpenTimeoutWarn;
@ManagedAttributeField
private int _housekeepingThreadCount;
@ManagedAttributeField
private List<String> _enabledConnectionValidators;
@ManagedAttributeField
private List<String> _disabledConnectionValidators;
@ManagedAttributeField
private List<String> _globalAddressDomains;
@ManagedObjectFactoryConstructor
public BDBHAReplicaVirtualHostImpl(final Map<String, Object> attributes, VirtualHostNode<?> virtualHostNode)
{
super(parentsMap(virtualHostNode), attributes);
_messagesDelivered = new StatisticsCounter("messages-delivered-" + getName());
_dataDelivered = new StatisticsCounter("bytes-delivered-" + getName());
_messagesReceived = new StatisticsCounter("messages-received-" + getName());
_dataReceived = new StatisticsCounter("bytes-received-" + getName());
setState(State.UNAVAILABLE);
}
@Override
protected void validateChange(final ConfiguredObject<?> proxyForValidation, final Set<String> changedAttributes)
{
super.validateChange(proxyForValidation, changedAttributes);
throwUnsupportedForReplica();
}
@Override
public String getModelVersion()
{
return BrokerModel.MODEL_VERSION;
}
@Override
protected <C extends ConfiguredObject> C addChild(final Class<C> childClass,
final Map<String, Object> attributes,
final ConfiguredObject... otherParents)
{
throwUnsupportedForReplica();
return null;
}
@Override
public ExchangeImpl createExchange(final Map<String, Object> attributes)
{
throwUnsupportedForReplica();
return null;
}
@Override
public void removeExchange(final ExchangeImpl<?> exchange, final boolean force)
throws ExchangeIsAlternateException, RequiredExchangeException
{
throwUnsupportedForReplica();
}
@Override
public MessageDestination getMessageDestination(final String name)
{
return null;
}
@Override
public ExchangeImpl<?> getExchange(final String name)
{
return null;
}
@Override
public AMQQueue<?> createQueue(final Map<String, Object> attributes)
{
throwUnsupportedForReplica();
return null;
}
@Override
public void executeTransaction(final TransactionalOperation op)
{
throwUnsupportedForReplica();
}
@Override
public Collection<String> getExchangeTypeNames()
{
return getObjectFactory().getSupportedTypes(Exchange.class);
}
@Override
public String getRedirectHost(final AmqpPort<?> port)
{
return null;
}
@Override
public boolean isQueue_deadLetterQueueEnabled()
{
return false;
}
@Override
public long getHousekeepingCheckPeriod()
{
return 0;
}
@Override
public long getStoreTransactionIdleTimeoutClose()
{
return 0;
}
@Override
public long getStoreTransactionIdleTimeoutWarn()
{
return 0;
}
@Override
public long getStoreTransactionOpenTimeoutClose()
{
return 0;
}
@Override
public long getStoreTransactionOpenTimeoutWarn()
{
return 0;
}
@Override
public int getHousekeepingThreadCount()
{
return 0;
}
@Override
public long getQueueCount()
{
return 0;
}
@Override
public long getExchangeCount()
{
return 0;
}
@Override
public long getConnectionCount()
{
return 0;
}
@Override
public long getBytesIn()
{
return 0;
}
@Override
public long getBytesOut()
{
return 0;
}
@Override
public long getMessagesIn()
{
return 0;
}
@Override
public long getMessagesOut()
{
return 0;
}
@Override
public Collection<VirtualHostAlias> getAliases()
{
return Collections.emptyList();
}
@Override
public Collection<Connection> getConnections()
{
return Collections.emptyList();
}
@Override
public IConnectionRegistry getConnectionRegistry()
{
return null;
}
@Override
public AMQQueue<?> getQueue(final String name)
{
return null;
}
@Override
public MessageSource getMessageSource(final String name)
{
return null;
}
@Override
public AMQQueue<?> getQueue(final UUID id)
{
return null;
}
@Override
public Collection<AMQQueue<?>> getQueues()
{
return Collections.emptyList();
}
@Override
public int removeQueue(final AMQQueue<?> queue)
{
throwUnsupportedForReplica();
return 0;
}
@Override
public Collection<ExchangeImpl<?>> getExchanges()
{
return Collections.emptyList();
}
@Override
public DurableConfigurationStore getDurableConfigurationStore()
{
return null;
}
@Override
public ExchangeImpl<?> getExchange(final UUID id)
{
return null;
}
@Override
public MessageDestination getDefaultDestination()
{
return null;
}
@Override
public MessageStore getMessageStore()
{
return null;
}
@Override
public void setTargetSize(final long targetSize)
{
}
@Override
public long getTotalQueueDepthBytes()
{
return 0l;
}
@Override
public org.apache.qpid.server.security.SecurityManager getSecurityManager()
{
return null;
}
@Override
public void scheduleHouseKeepingTask(final long period, final HouseKeepingTask task)
{
}
@Override
public long getHouseKeepingTaskCount()
{
return 0;
}
@Override
public long getHouseKeepingCompletedTaskCount()
{
return 0;
}
@Override
public int getHouseKeepingPoolSize()
{
return 0;
}
@Override
public void setHouseKeepingPoolSize(final int newSize)
{
}
@Override
public int getHouseKeepingActiveCount()
{
return 0;
}
@Override
public DtxRegistry getDtxRegistry()
{
return null;
}
@Override
public LinkRegistry getLinkRegistry(final String remoteContainerId)
{
return null;
}
@Override
public ScheduledFuture<?> scheduleTask(final long delay, final Runnable timeoutTask)
{
throwUnsupportedForReplica();
return null;
}
@Override
public boolean getDefaultDeadLetterQueueEnabled()
{
return false;
}
@Override
public EventLogger getEventLogger()
{
return null;
}
@Override
public void registerMessageReceived(final long messageSize, final long timestamp)
{
throwUnsupportedForReplica();
}
@Override
public void registerMessageDelivered(final long messageSize)
{
throwUnsupportedForReplica();
}
@Override
public StatisticsCounter getMessageDeliveryStatistics()
{
return _messagesDelivered;
}
@Override
public StatisticsCounter getMessageReceiptStatistics()
{
return _messagesReceived;
}
@Override
public StatisticsCounter getDataDeliveryStatistics()
{
return _dataDelivered;
}
@Override
public StatisticsCounter getDataReceiptStatistics()
{
return _dataReceived;
}
@Override
public void resetStatistics()
{
}
@Override
public boolean authoriseCreateConnection(final AMQConnectionModel<?, ?> connection)
{
return false;
}
@Override
public List<String> getEnabledConnectionValidators()
{
return _enabledConnectionValidators;
}
@Override
public List<String> getDisabledConnectionValidators()
{
return _disabledConnectionValidators;
}
@Override
public List<String> getGlobalAddressDomains()
{
return _globalAddressDomains;
}
@Override
public String getLocalAddress(final String routingAddress)
{
String localAddress = routingAddress;
if(getGlobalAddressDomains() != null)
{
for(String domain : getGlobalAddressDomains())
{
if(localAddress.length() > routingAddress.length() - domain.length() && routingAddress.startsWith(domain + "/"))
{
localAddress = routingAddress.substring(domain.length());
}
}
}
return localAddress;
}
private void throwUnsupportedForReplica()
{
throw new IllegalStateException("The virtual host state of " + getState()
+ " does not permit this operation.");
}
}
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