--- /dev/null
+/*
+ * Copyright (c) 2013 Cisco Systems, Inc. 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
+ */
+
+package org.opendaylight.controller.config.facade.xml;
+
+import java.util.Set;
+import javax.management.ObjectName;
+import org.opendaylight.controller.config.facade.xml.transactions.TransactionProvider;
+import org.opendaylight.controller.config.util.ConfigRegistryClient;
+import org.opendaylight.controller.config.util.ConfigTransactionClient;
+
+public class RunningDatastoreQueryStrategy implements DatastoreQueryStrategy {
+
+ private final TransactionProvider transactionProvider;
+
+ public RunningDatastoreQueryStrategy(TransactionProvider transactionProvider) {
+ this.transactionProvider = transactionProvider;
+ }
+
+ @Override
+ public Set<ObjectName> queryInstances(ConfigRegistryClient configRegistryClient) {
+ ObjectName on = transactionProvider.getOrCreateReadTransaction();
+ ConfigTransactionClient proxy = configRegistryClient.getConfigTransactionClient(on);
+ return proxy.lookupConfigBeans();
+ }
+
+}