opendaylight/md-sal/forwardingrules-manager/src/main/java/org/opendaylight/controller/frm/flow/FlowProvider.xtend

   1 /*
   2  * Copyright (c) 2014 Cisco Systems, 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 package org.opendaylight.controller.frm.flow
   9
  10 import org.opendaylight.controller.md.sal.common.api.data.DataCommitHandler
  11 import org.opendaylight.controller.sal.binding.api.data.DataProviderService
  12 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.FlowCapableNode
  13 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.tables.Table
  14 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.tables.table.Flow
  15 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.service.rev130819.SalFlowService
  16 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.Nodes
  17 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.Node
  18 import org.opendaylight.yangtools.concepts.Registration
  19 import org.opendaylight.yangtools.yang.binding.DataObject
  20 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier
  21 import org.slf4j.LoggerFactory
  22
  23 class FlowProvider implements AutoCloseable {
  24
  25     @Property
  26     DataProviderService dataService;
  27
  28     @Property
  29     SalFlowService salFlowService;
  30
  31     FlowCommitHandler commitHandler
  32
  33     Registration<DataCommitHandler<InstanceIdentifier<? extends DataObject>,DataObject>> commitHandlerRegistration;
  34
  35     static val LOG = LoggerFactory.getLogger(FlowProvider);
  36
  37     def void start() {
  38         commitHandler = new FlowCommitHandler(salFlowService)
  39         val InstanceIdentifier<? extends DataObject> path = InstanceIdentifier.builder(Nodes)
  40             .child(Node)
  41             .augmentation(FlowCapableNode)
  42             .child(Table)
  43             .child(Flow)
  44             .toInstance();
  45         commitHandlerRegistration = dataService.registerCommitHandler(path,commitHandler);
  46         LOG.info("Flow Config Provider started.");
  47     }
  48
  49     protected def startChange() {
  50         return dataService.beginTransaction;
  51     }
  52
  53     override close() throws Exception {
  54         throw new UnsupportedOperationException("TODO: auto-generated method stub")
  55     }
  56
  57 }