renderers/iovisor/src/main/java/org/opendaylight/groupbasedpolicy/renderer/iovisor/module/IovisorModuleListener.java

   1 /*
   2  * Copyright (c) 2015 Inocybe Technologies and others. All rights reserved.
   3  *
   4  * This program and the accompanying materials are made available under the
   5  * terms of the Eclipse Public License v1.0 which accompanies this distribution,
   6  * and is available at http://www.eclipse.org/legal/epl-v10.html
   7  */
   8
   9 package org.opendaylight.groupbasedpolicy.renderer.iovisor.module;
  10
  11 import org.opendaylight.controller.md.sal.binding.api.DataBroker;
  12 import org.opendaylight.controller.md.sal.binding.api.DataObjectModification;
  13 import org.opendaylight.controller.md.sal.binding.api.DataTreeIdentifier;
  14 import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
  15 import org.opendaylight.groupbasedpolicy.renderer.iovisor.utils.IovisorIidFactory;
  16 import org.opendaylight.groupbasedpolicy.util.DataTreeChangeHandler;
  17 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.iovisor.rev151030.iovisor.module.instances.IovisorModuleInstance;
  18 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  19 import org.slf4j.Logger;
  20 import org.slf4j.LoggerFactory;
  21
  22 public class IovisorModuleListener extends DataTreeChangeHandler<IovisorModuleInstance> {
  23
  24     public IovisorModuleListener(DataBroker dataProvider) {
  25         super(dataProvider, new DataTreeIdentifier<>(LogicalDatastoreType.OPERATIONAL,
  26                 IovisorIidFactory.iovisorModuleInstanceWildCardIid().child(IovisorModuleInstance.class)));
  27     }
  28
  29     private static final Logger LOG = LoggerFactory.getLogger(IovisorModuleListener.class);
  30
  31     @Override
  32     protected void onWrite(DataObjectModification<IovisorModuleInstance> rootNode,
  33             InstanceIdentifier<IovisorModuleInstance> rootIdentifier) {
  34         onSubtreeModified(rootNode, rootIdentifier);
  35     }
  36
  37     @Override
  38     protected void onDelete(DataObjectModification<IovisorModuleInstance> rootNode,
  39             InstanceIdentifier<IovisorModuleInstance> rootIdentifier) {
  40         LOG.debug("IovisorModuleInstance DELETED {}", rootNode.getDataAfter().getUri().getValue());
  41
  42     }
  43
  44     @Override
  45     protected void onSubtreeModified(DataObjectModification<IovisorModuleInstance> rootNode,
  46             InstanceIdentifier<IovisorModuleInstance> rootIdentifier) {
  47         LOG.debug("IovisorModuleInstance CREATED/MODIFIED {}", rootNode.getDataAfter().getUri().getValue());
  48
  49     }
  50 }