| /* |
| * |
| * 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.virtualhostnode.berkeleydb; |
| |
| import java.util.Collection; |
| import java.util.Collections; |
| import java.util.Map; |
| |
| import org.apache.qpid.server.logging.messages.ConfigStoreMessages; |
| import org.apache.qpid.server.model.Broker; |
| 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.VirtualHost; |
| import org.apache.qpid.server.store.DurableConfigurationStore; |
| import org.apache.qpid.server.store.berkeleydb.BDBConfigurationStore; |
| import org.apache.qpid.server.store.berkeleydb.EnvironmentFacade; |
| import org.apache.qpid.server.store.berkeleydb.BDBCacheSizeSetter; |
| import org.apache.qpid.server.store.preferences.PreferenceStore; |
| import org.apache.qpid.server.virtualhostnode.AbstractStandardVirtualHostNode; |
| |
| @ManagedObject(type = BDBVirtualHostNodeImpl.VIRTUAL_HOST_NODE_TYPE, category = false, |
| validChildTypes = "org.apache.qpid.server.virtualhostnode.berkeleydb.BDBVirtualHostNodeImpl#getSupportedChildTypes()") |
| public class BDBVirtualHostNodeImpl extends AbstractStandardVirtualHostNode<BDBVirtualHostNodeImpl> implements BDBVirtualHostNode<BDBVirtualHostNodeImpl> |
| { |
| public static final String VIRTUAL_HOST_NODE_TYPE = "BDB"; |
| |
| @ManagedAttributeField |
| private String _storePath; |
| |
| @ManagedObjectFactoryConstructor(conditionallyAvailable = true, condition = "org.apache.qpid.server.JECheck#isAvailable()") |
| public BDBVirtualHostNodeImpl(Map<String, Object> attributes, Broker<?> parent) |
| { |
| super(attributes, parent); |
| addChangeListener(new BDBCacheSizeSetter()); |
| } |
| |
| @Override |
| protected void writeLocationEventLog() |
| { |
| getEventLogger().message(getConfigurationStoreLogSubject(), ConfigStoreMessages.STORE_LOCATION(getStorePath())); |
| } |
| |
| @Override |
| protected DurableConfigurationStore createConfigurationStore() |
| { |
| return new BDBConfigurationStore(VirtualHost.class); |
| } |
| |
| @Override |
| public String getStorePath() |
| { |
| return _storePath; |
| } |
| |
| @Override |
| public String toString() |
| { |
| return getClass().getSimpleName() + " [id=" + getId() + ", name=" + getName() + ", storePath=" + getStorePath() + "]"; |
| } |
| |
| public static Map<String, Collection<String>> getSupportedChildTypes() |
| { |
| return Collections.singletonMap(VirtualHost.class.getSimpleName(), getSupportedVirtualHostTypes(true)); |
| } |
| |
| @Override |
| public void setBDBCacheSize(long cacheSize) |
| { |
| BDBConfigurationStore bdbConfigurationStore = (BDBConfigurationStore) getConfigurationStore(); |
| if (bdbConfigurationStore != null) |
| { |
| EnvironmentFacade environmentFacade = bdbConfigurationStore.getEnvironmentFacade(); |
| if (environmentFacade != null) |
| { |
| environmentFacade.setCacheSize(cacheSize); |
| } |
| } |
| } |
| |
| @Override |
| public void updateMutableConfig() |
| { |
| BDBConfigurationStore bdbConfigurationStore = (BDBConfigurationStore) getConfigurationStore(); |
| if (bdbConfigurationStore != null) |
| { |
| EnvironmentFacade environmentFacade = bdbConfigurationStore.getEnvironmentFacade(); |
| if (environmentFacade != null) |
| { |
| environmentFacade.updateMutableConfig(this); |
| } |
| } |
| } |
| |
| @Override |
| public int cleanLog() |
| { |
| BDBConfigurationStore bdbConfigurationStore = (BDBConfigurationStore) getConfigurationStore(); |
| if (bdbConfigurationStore != null) |
| { |
| EnvironmentFacade environmentFacade = bdbConfigurationStore.getEnvironmentFacade(); |
| if (environmentFacade != null) |
| { |
| return environmentFacade.cleanLog(); |
| } |
| } |
| return 0; |
| } |
| |
| @Override |
| public void checkpoint(final boolean force) |
| { |
| BDBConfigurationStore bdbConfigurationStore = (BDBConfigurationStore) getConfigurationStore(); |
| if (bdbConfigurationStore != null) |
| { |
| EnvironmentFacade environmentFacade = bdbConfigurationStore.getEnvironmentFacade(); |
| if (environmentFacade != null) |
| { |
| environmentFacade.checkpoint(force); |
| } |
| } |
| } |
| |
| @Override |
| public Map<String, Map<String, Object>> environmentStatistics(final boolean reset) |
| { |
| BDBConfigurationStore bdbConfigurationStore = (BDBConfigurationStore) getConfigurationStore(); |
| if (bdbConfigurationStore != null) |
| { |
| EnvironmentFacade environmentFacade = bdbConfigurationStore.getEnvironmentFacade(); |
| if (environmentFacade != null) |
| { |
| return environmentFacade.getEnvironmentStatistics(reset); |
| } |
| } |
| return Collections.emptyMap(); |
| } |
| |
| @Override |
| public Map<String, Object> transactionStatistics(final boolean reset) |
| { |
| BDBConfigurationStore bdbConfigurationStore = (BDBConfigurationStore) getConfigurationStore(); |
| if (bdbConfigurationStore != null) |
| { |
| EnvironmentFacade environmentFacade = bdbConfigurationStore.getEnvironmentFacade(); |
| if (environmentFacade != null) |
| { |
| return environmentFacade.getTransactionStatistics(reset); |
| } |
| } |
| return Collections.emptyMap(); |
| } |
| |
| @Override |
| public Map<String, Object> databaseStatistics(String database, final boolean reset) |
| { |
| BDBConfigurationStore bdbConfigurationStore = (BDBConfigurationStore) getConfigurationStore(); |
| if (bdbConfigurationStore != null) |
| { |
| EnvironmentFacade environmentFacade = bdbConfigurationStore.getEnvironmentFacade(); |
| if (environmentFacade != null) |
| { |
| return environmentFacade.getDatabaseStatistics(database, reset); |
| } |
| } |
| return Collections.emptyMap(); |
| } |
| |
| @Override |
| public PreferenceStore getPreferenceStore() |
| { |
| return ((BDBConfigurationStore) getConfigurationStore()).getPreferenceStore(); |
| } |
| } |