+/*
+ * Copyright (c) 2014 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.sample.zeromq.consumer;
import java.io.FileNotFoundException;
import java.io.InputStream;
import java.net.URI;
import java.util.Hashtable;
-import java.util.concurrent.*;
+import java.util.concurrent.Future;
import org.opendaylight.controller.sal.core.api.AbstractConsumer;
import org.opendaylight.controller.sal.core.api.Broker.ConsumerSession;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.opendaylight.yangtools.yang.data.impl.XmlTreeBuilder;
-import org.opendaylight.yangtools.yang.data.impl.CompositeNodeTOImpl;
import javax.xml.stream.XMLStreamException;