openflowplugin-impl/src/main/java/org/opendaylight/openflowplugin/impl/services/SalMeterServiceImpl.java

   1 /**
   2  * Copyright (c) 2015 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.openflowplugin.impl.services;
   9
  10 import com.google.common.base.Function;
  11 import com.google.common.util.concurrent.FutureCallback;
  12 import com.google.common.util.concurrent.ListenableFuture;
  13 import com.google.common.util.concurrent.SettableFuture;
  14 import java.util.concurrent.Future;
  15 import org.opendaylight.openflowjava.protocol.api.connection.OutboundQueue;
  16 import org.opendaylight.openflowplugin.api.openflow.device.DeviceContext;
  17 import org.opendaylight.openflowplugin.api.openflow.device.RequestContext;
  18 import org.opendaylight.openflowplugin.api.openflow.device.RequestContextStack;
  19 import org.opendaylight.openflowplugin.api.openflow.device.Xid;
  20 import org.opendaylight.openflowplugin.api.openflow.statistics.ofpspecific.MessageSpy;
  21 import org.opendaylight.openflowplugin.openflow.md.core.sal.convertor.MeterConvertor;
  22 import org.opendaylight.yang.gen.v1.urn.opendaylight.meter.service.rev130918.AddMeterInput;
  23 import org.opendaylight.yang.gen.v1.urn.opendaylight.meter.service.rev130918.AddMeterOutput;
  24 import org.opendaylight.yang.gen.v1.urn.opendaylight.meter.service.rev130918.RemoveMeterInput;
  25 import org.opendaylight.yang.gen.v1.urn.opendaylight.meter.service.rev130918.RemoveMeterOutput;
  26 import org.opendaylight.yang.gen.v1.urn.opendaylight.meter.service.rev130918.SalMeterService;
  27 import org.opendaylight.yang.gen.v1.urn.opendaylight.meter.service.rev130918.UpdateMeterInput;
  28 import org.opendaylight.yang.gen.v1.urn.opendaylight.meter.service.rev130918.UpdateMeterOutput;
  29 import org.opendaylight.yang.gen.v1.urn.opendaylight.meter.types.rev130918.Meter;
  30 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.MeterModInput;
  31 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.MeterModInputBuilder;
  32 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.OfHeader;
  33 import org.opendaylight.yangtools.yang.common.RpcError;
  34 import org.opendaylight.yangtools.yang.common.RpcResult;
  35 import org.opendaylight.yangtools.yang.common.RpcResultBuilder;
  36 import org.slf4j.Logger;
  37
  38 public class SalMeterServiceImpl extends CommonService implements SalMeterService {
  39
  40     private static final Logger LOG = org.slf4j.LoggerFactory.getLogger(SalMeterServiceImpl.class);
  41
  42     public SalMeterServiceImpl(final RequestContextStack requestContextStack, final DeviceContext deviceContext) {
  43         super(requestContextStack, deviceContext);
  44     }
  45
  46     @Override
  47     public Future<RpcResult<AddMeterOutput>> addMeter(final AddMeterInput input) {
  48         getDeviceContext().getDeviceMeterRegistry().store(input.getMeterId());
  49         return handleServiceCall(new Function<RequestContext<AddMeterOutput>, ListenableFuture<RpcResult<AddMeterOutput>>>() {
  50             @Override
  51             public ListenableFuture<RpcResult<AddMeterOutput>> apply(final RequestContext<AddMeterOutput> requestContext) {
  52                 return convertAndSend(input, requestContext);
  53             }
  54         });
  55     }
  56
  57     @Override
  58     public Future<RpcResult<UpdateMeterOutput>> updateMeter(final UpdateMeterInput input) {
  59         return handleServiceCall(new Function<RequestContext<UpdateMeterOutput>, ListenableFuture<RpcResult<UpdateMeterOutput>>>() {
  60             @Override
  61             public ListenableFuture<RpcResult<UpdateMeterOutput>> apply(final RequestContext<UpdateMeterOutput> requestContext) {
  62                 return convertAndSend(input.getUpdatedMeter(), requestContext);
  63             }
  64         });
  65     }
  66
  67     @Override
  68     public Future<RpcResult<RemoveMeterOutput>> removeMeter(final RemoveMeterInput input) {
  69         getDeviceContext().getDeviceMeterRegistry().markToBeremoved(input.getMeterId());
  70         return handleServiceCall(new Function<RequestContext<RemoveMeterOutput>, ListenableFuture<RpcResult<RemoveMeterOutput>>>() {
  71             @Override
  72             public ListenableFuture<RpcResult<RemoveMeterOutput>> apply(final RequestContext<RemoveMeterOutput> requestContext) {
  73                 return convertAndSend(input, requestContext);
  74             }
  75         });
  76     }
  77
  78     <T> ListenableFuture<RpcResult<T>> convertAndSend(final Meter iputMeter, final RequestContext<T> requestContext) {
  79         getMessageSpy().spyMessage(iputMeter.getImplementedInterface(), MessageSpy.STATISTIC_GROUP.TO_SWITCH_SUBMIT_SUCCESS);
  80         final OutboundQueue outboundQueue = getDeviceContext().getPrimaryConnectionContext().getOutboundQueueProvider();
  81
  82         final MeterModInputBuilder ofMeterModInput = MeterConvertor.toMeterModInput(iputMeter, getVersion());
  83         final Xid xid = requestContext.getXid();
  84         ofMeterModInput.setXid(xid.getValue());
  85         final SettableFuture<RpcResult<T>> settableFuture = SettableFuture.create();
  86         final MeterModInput meterModInput = ofMeterModInput.build();
  87         outboundQueue.commitEntry(xid.getValue(), meterModInput, new FutureCallback<OfHeader>() {
  88             @Override
  89             public void onSuccess(final OfHeader ofHeader) {
  90                 RequestContextUtil.closeRequstContext(requestContext);
  91                 getMessageSpy().spyMessage(meterModInput.getImplementedInterface(), MessageSpy.STATISTIC_GROUP.TO_SWITCH_SUBMIT_SUCCESS);
  92
  93                 settableFuture.set(RpcResultBuilder.<T>success().build());
  94             }
  95
  96             @Override
  97             public void onFailure(final Throwable throwable) {
  98                 RpcResultBuilder<T> rpcResultBuilder = RpcResultBuilder.<T>failed().withError(RpcError.ErrorType.APPLICATION, throwable.getMessage(), throwable);
  99                 RequestContextUtil.closeRequstContext(requestContext);
 100                 getMessageSpy().spyMessage(meterModInput.getImplementedInterface(), MessageSpy.STATISTIC_GROUP.TO_SWITCH_SUBMIT_FAILURE);
 101                 settableFuture.set(rpcResultBuilder.build());
 102             }
 103         });
 104         return settableFuture;
 105     }
 106 }