nemo-impl/src/main/java/org/opendaylight/nemo/user/vnspacemanager/structurestyle/updateintent/UpdateFlow.java

   1 /*\r
   2  * Copyright (c) 2015 Huawei, Inc. and others. All rights reserved.\r
   3  *\r
   4  * This program and the accompanying materials are made available under the\r
   5  * terms of the Eclipse Public License v1.0 which accompanies this distribution,\r
   6  * and is available at http://www.eclipse.org/legal/epl-v10.html\r
   7  */\r
   8 package org.opendaylight.nemo.user.vnspacemanager.structurestyle.updateintent;\r
   9 \r
  10 import org.opendaylight.controller.md.sal.binding.api.DataBroker;\r
  11 import org.opendaylight.controller.md.sal.binding.api.WriteTransaction;\r
  12 import org.opendaylight.nemo.user.tenantmanager.TenantManage;\r
  13 import org.opendaylight.nemo.user.vnspacemanager.instancecheck.FlowInstanceCheck;\r
  14 import org.opendaylight.nemo.user.vnspacemanager.syntaxcheck.FlowDefinitionCheck;\r
  15 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.nemo.common.rev151010.UserId;\r
  16 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.nemo.intent.rev151010.Users;\r
  17 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.nemo.intent.rev151010.user.intent.Objects;\r
  18 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.nemo.intent.rev151010.user.intent.objects.Flow;\r
  19 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.nemo.intent.rev151010.user.intent.objects.FlowBuilder;\r
  20 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.nemo.intent.rev151010.user.intent.objects.FlowKey;\r
  21 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.nemo.intent.rev151010.users.User;\r
  22 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.nemo.intent.rev151010.users.UserKey;\r
  23 import org.opendaylight.controller.md.sal.binding.api.WriteTransaction;\r
  24 import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;\r
  25 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;\r
  26 import org.opendaylight.controller.md.sal.common.api.data.TransactionCommitFailedException;\r
  27 import com.google.common.util.concurrent.CheckedFuture;\r
  28 import com.google.common.util.concurrent.FutureCallback;\r
  29 import com.google.common.util.concurrent.Futures;\r
  30 import org.slf4j.Logger;\r
  31 import org.slf4j.LoggerFactory;\r
  32 /**\r
  33  * Created by z00293636 on 2015/8/31.\r
  34  */\r
  35 public class UpdateFlow {\r
  36 \r
  37     private DataBroker dataBroker;\r
  38     private TenantManage tenantManage;\r
  39     private FlowDefinitionCheck flowDefinitionCheck;\r
  40     private FlowInstanceCheck flowInstanceCheck;\r
  41     private static final Logger LOG = LoggerFactory.getLogger(UpdateFlow.class);\r
  42 \r
  43     public UpdateFlow(DataBroker dataBroker, TenantManage tenantManage)\r
  44     {\r
  45         this.dataBroker = dataBroker;\r
  46         this.tenantManage = tenantManage;\r
  47         flowDefinitionCheck = new FlowDefinitionCheck(dataBroker);\r
  48         flowInstanceCheck = new FlowInstanceCheck(tenantManage);\r
  49     }\r
  50 \r
  51     public String FlowHandling(UserId userId, Flow flow)\r
  52     {\r
  53         String errorDefinition = flowDefinitionCheck.CheckDefinition(flow);\r
  54         String errorInstance = flowInstanceCheck.checkFlowInstance(userId,flow);\r
  55 \r
  56         if (errorDefinition != null)\r
  57         {\r
  58             return errorDefinition;\r
  59         }\r
  60         if (errorInstance != null)\r
  61         {\r
  62             return errorInstance;\r
  63         }\r
  64         else\r
  65         {\r
  66             WriteTransaction t = dataBroker.newWriteOnlyTransaction();\r
  67             if (userId!=null && flow!=null)\r
  68             {\r
  69 //                FlowBuilder flowBuilder = new FlowBuilder();\r
  70 //                flowBuilder.setFlowId(flow.getFlowId());\r
  71 //                flowBuilder.setFlowName(flow.getFlowName());\r
  72 //                flowBuilder.setMatchItem(flow.getMatchItem());\r
  73 //                flowBuilder.setProperty(flow.getProperty());\r
  74 //\r
  75 //                Flow flow1 = flowBuilder.build();\r
  76                 Flow flow1 = new FlowBuilder(flow).build();\r
  77                 FlowKey flowKey = new FlowKey(flow.getFlowId());\r
  78 \r
  79                 UserKey userKey = new UserKey(userId);\r
  80 \r
  81                 InstanceIdentifier<Flow> flowid = InstanceIdentifier.builder(Users.class).child(User.class, userKey).child(Objects.class).child(Flow.class,flowKey).build();\r
  82                 t.put(LogicalDatastoreType.CONFIGURATION, flowid, flow1,true);\r
  83                 CheckedFuture<Void, TransactionCommitFailedException> f = t.submit();\r
  84                 Futures.addCallback(f, new FutureCallback<Void>() {\r
  85                     @Override\r
  86                     public void onFailure(Throwable t) {\r
  87                         LOG.error("Could not write endpoint base container", t);\r
  88                     }\r
  89 \r
  90                     @Override\r
  91                     public void onSuccess(Void result) {\r
  92                     }\r
  93                 });\r
  94             }\r
  95         }\r
  96         return null;\r
  97     }\r
  98 \r
  99 }\r