nemo-renderers/openflow-renderer/src/main/java/org/opendaylight/nemo/renderer/openflow/OpenflowRenderer.java

   1 /*
   2  * Copyright (c) 2015 Huawei, Inc. 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.nemo.renderer.openflow;
  10
  11 import org.opendaylight.controller.md.sal.binding.api.DataBroker;
  12 import org.opendaylight.controller.md.sal.binding.api.WriteTransaction;
  13 import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
  14 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  15 import org.slf4j.Logger;
  16 import org.slf4j.LoggerFactory;
  17
  18 import com.google.common.util.concurrent.FutureCallback;
  19 import com.google.common.util.concurrent.Futures;
  20
  21 public class OpenflowRenderer implements AutoCloseable {
  22
  23         private static final Logger LOG = LoggerFactory.getLogger(OpenflowRenderer.class);
  24
  25         private DataBroker dataBroker;
  26         private final ResourceManager resourceManager;
  27         private final FlowTableManager flowTableMng;
  28
  29         public OpenflowRenderer(DataBroker dataBroker) {
  30                 super();
  31         this.dataBroker = dataBroker;
  32                 System.out.println();
  33                 System.out.println("Waiting for loading config file about 30s...");
  34
  35                 LOG.info("New ResourceManager.");
  36                 resourceManager = new ResourceManager(dataBroker);
  37
  38                 LOG.info("New FlowTableManager.");
  39                 flowTableMng = new FlowTableManager(dataBroker, resourceManager);
  40
  41                 LOG.info("Initialized openflow renderer.");
  42     }
  43
  44         // *************
  45     // AutoCloseable
  46     // *************
  47
  48     @Override
  49     public void close() throws Exception {
  50                 if (flowTableMng != null) flowTableMng.close();
  51                 if (resourceManager != null) resourceManager.close();
  52     }
  53 }
  54