opendaylight/md-sal/forwardingrules-manager/src/main/java/org/opendaylight/controller/frm/FRMActivator.java

   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;
   9
  10 import org.opendaylight.controller.frm.flow.FlowProvider;
  11 import org.opendaylight.controller.frm.group.GroupProvider;
  12 import org.opendaylight.controller.frm.meter.MeterProvider;
  13 import org.opendaylight.controller.sal.binding.api.AbstractBindingAwareProvider;
  14 import org.opendaylight.controller.sal.binding.api.BindingAwareBroker.ProviderContext;
  15 import org.opendaylight.controller.sal.binding.api.data.DataProviderService;
  16 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.service.rev130819.SalFlowService;
  17 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.service.rev130918.SalGroupService;
  18 import org.opendaylight.yang.gen.v1.urn.opendaylight.meter.service.rev130918.SalMeterService;
  19 import org.osgi.framework.BundleContext;
  20 import org.slf4j.Logger;
  21 import org.slf4j.LoggerFactory;
  22
  23 public class FRMActivator extends AbstractBindingAwareProvider {
  24
  25     private final static Logger LOG = LoggerFactory.getLogger(FRMActivator.class);
  26
  27     private static FlowProvider flowProvider = new FlowProvider();
  28     private static GroupProvider groupProvider = new GroupProvider();
  29     private static MeterProvider meterProvider = new MeterProvider();
  30
  31     @Override
  32     public void onSessionInitiated(final ProviderContext session) {
  33         DataProviderService flowSalService = session.<DataProviderService>getSALService(DataProviderService.class);
  34         FRMActivator.flowProvider.setDataService(flowSalService);
  35         SalFlowService rpcFlowSalService = session.<SalFlowService>getRpcService(SalFlowService.class);
  36         FRMActivator.flowProvider.setSalFlowService(rpcFlowSalService);
  37         FRMActivator.flowProvider.start();
  38         DataProviderService groupSalService = session.<DataProviderService>getSALService(DataProviderService.class);
  39         FRMActivator.groupProvider.setDataService(groupSalService);
  40         SalGroupService rpcGroupSalService = session.<SalGroupService>getRpcService(SalGroupService.class);
  41         FRMActivator.groupProvider.setSalGroupService(rpcGroupSalService);
  42         FRMActivator.groupProvider.start();
  43         DataProviderService meterSalService = session.<DataProviderService>getSALService(DataProviderService.class);
  44         FRMActivator.meterProvider.setDataService(meterSalService);
  45         SalMeterService rpcMeterSalService = session.<SalMeterService>getRpcService(SalMeterService.class);
  46         FRMActivator.meterProvider.setSalMeterService(rpcMeterSalService);
  47         FRMActivator.meterProvider.start();
  48     }
  49
  50     @Override
  51     protected void stopImpl(final BundleContext context) {
  52         try {
  53             FRMActivator.flowProvider.close();
  54             FRMActivator.groupProvider.close();
  55             FRMActivator.meterProvider.close();
  56         } catch (Throwable e) {
  57             LOG.error("Unexpected error by stopping FRMActivator", e);
  58             throw new RuntimeException(e);
  59         }
  60     }
  61   }