| /* |
| * 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.protocol.v1_0.store.bdb; |
| |
| import org.apache.qpid.server.model.NamedAddressSpace; |
| import org.apache.qpid.server.model.VirtualHost; |
| import org.apache.qpid.server.plugin.PluggableService; |
| import org.apache.qpid.server.protocol.v1_0.store.LinkStore; |
| import org.apache.qpid.server.protocol.v1_0.store.LinkStoreFactory; |
| import org.apache.qpid.server.store.StoreException; |
| import org.apache.qpid.server.store.berkeleydb.BDBEnvironmentContainer; |
| import org.apache.qpid.server.store.berkeleydb.EnvironmentFacade; |
| |
| @PluggableService |
| public class BDBLinkStoreFactory implements LinkStoreFactory |
| { |
| private static final String TYPE = "BDB"; |
| @Override |
| public String getType() |
| { |
| return TYPE; |
| } |
| |
| @Override |
| public LinkStore create(final NamedAddressSpace addressSpace) |
| { |
| VirtualHost<?> virtualHost = (VirtualHost<?>) addressSpace; |
| if (virtualHost instanceof BDBEnvironmentContainer) |
| { |
| return new BDBLinkStore((BDBEnvironmentContainer<?>) virtualHost); |
| } |
| else if (virtualHost.getParent() instanceof BDBEnvironmentContainer) |
| { |
| return new BDBLinkStore((BDBEnvironmentContainer<?>) virtualHost.getParent()); |
| } |
| else |
| { |
| throw new StoreException("Cannot create BDB Link Store for " + addressSpace); |
| } |
| } |
| |
| @Override |
| public boolean supports(final NamedAddressSpace addressSpace) |
| { |
| if (addressSpace instanceof VirtualHost) |
| { |
| if (addressSpace instanceof BDBEnvironmentContainer) |
| { |
| return true; |
| } |
| else if (((VirtualHost) addressSpace).getParent() instanceof BDBEnvironmentContainer) |
| { |
| return true; |
| } |
| } |
| |
| return false; |
| } |
| |
| @Override |
| public int getPriority() |
| { |
| return 100; |
| } |
| } |