opendaylight/md-sal/forwardingrules-manager/src/main/java/org/opendaylight/controller/frm/flow/FlowTransaction.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.frm.AbstractTransaction
  11 import org.opendaylight.controller.md.sal.common.api.data.DataModification
  12 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.tables.Table
  13 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.service.rev130819.AddFlowInputBuilder
  14 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.service.rev130819.FlowTableRef
  15 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.service.rev130819.RemoveFlowInputBuilder
  16 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.service.rev130819.UpdateFlowInputBuilder
  17 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.service.rev130819.flow.update.OriginalFlowBuilder
  18 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.service.rev130819.flow.update.UpdatedFlowBuilder
  19 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.Flow
  20 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeRef
  21 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.Node
  22 import org.opendaylight.yangtools.yang.binding.DataObject
  23 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier
  24 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.service.rev130819.SalFlowService
  25 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.FlowRef
  26 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.Uri
  27
  28 class FlowTransaction extends AbstractTransaction {
  29
  30     @Property
  31     val SalFlowService salFlowService;
  32
  33
  34     new(DataModification<InstanceIdentifier<? extends DataObject>, DataObject> modification,SalFlowService salFlowService) {
  35         super(modification)
  36         _salFlowService = salFlowService;
  37     }
  38
  39     override remove(InstanceIdentifier<?> instanceId, DataObject obj) {
  40         if(obj instanceof Flow) {
  41             val flow = (obj as Flow)
  42             val tableInstanceId = instanceId.firstIdentifierOf(Table);
  43             val nodeInstanceId = instanceId.firstIdentifierOf(Node);
  44             val builder = new RemoveFlowInputBuilder(flow);
  45             builder.setFlowRef(new FlowRef(instanceId));
  46             builder.setNode(new NodeRef(nodeInstanceId));
  47             builder.setFlowTable(new FlowTableRef(tableInstanceId));
  48             builder.setTransactionUri(new Uri(modification.getIdentifier() as String));
  49             _salFlowService.removeFlow(builder.build());
  50         }
  51     }
  52
  53     override update(InstanceIdentifier<?> instanceId, DataObject originalObj, DataObject updatedObj) {
  54         if(originalObj instanceof Flow && updatedObj instanceof Flow) {
  55             val originalFlow = (originalObj as Flow)
  56             val updatedFlow = (updatedObj as Flow)
  57             val nodeInstanceId = instanceId.firstIdentifierOf(Node);
  58             val builder = new UpdateFlowInputBuilder();
  59             builder.setNode(new NodeRef(nodeInstanceId));
  60             builder.setFlowRef(new FlowRef(instanceId));
  61             val ufb = new UpdatedFlowBuilder(updatedFlow);
  62             builder.setUpdatedFlow((ufb.build()));
  63             builder.setTransactionUri(new Uri(modification.getIdentifier() as String));
  64             val ofb = new OriginalFlowBuilder(originalFlow);
  65             builder.setOriginalFlow(ofb.build());
  66             _salFlowService.updateFlow(builder.build());
  67
  68         }
  69     }
  70
  71     override add(InstanceIdentifier<?> instanceId, DataObject obj) {
  72         if(obj instanceof Flow) {
  73             val flow = (obj as Flow)
  74             val tableInstanceId = instanceId.firstIdentifierOf(Table);
  75             val nodeInstanceId = instanceId.firstIdentifierOf(Node);
  76             val builder = new AddFlowInputBuilder(flow);
  77             builder.setNode(new NodeRef(nodeInstanceId));
  78             builder.setTransactionUri(new Uri(modification.getIdentifier() as String));
  79             builder.setFlowRef(new FlowRef(instanceId));
  80             builder.setFlowTable(new FlowTableRef(tableInstanceId));
  81             _salFlowService.addFlow(builder.build());
  82         }
  83     }
  84
  85     override validate() throws IllegalStateException {
  86         FlowTransactionValidator.validate(this)
  87     }
  88 }