openflowplugin-impl/src/main/java/org/opendaylight/openflowplugin/impl/services/SalGroupServiceImpl.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.GroupConvertor;
  22 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.service.rev130918.AddGroupInput;
  23 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.service.rev130918.AddGroupOutput;
  24 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.service.rev130918.RemoveGroupInput;
  25 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.service.rev130918.RemoveGroupOutput;
  26 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.service.rev130918.SalGroupService;
  27 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.service.rev130918.UpdateGroupInput;
  28 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.service.rev130918.UpdateGroupOutput;
  29 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.types.rev131018.Group;
  30 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.GroupModInput;
  31 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.GroupModInputBuilder;
  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 SalGroupServiceImpl extends CommonService implements SalGroupService {
  39
  40
  41     public SalGroupServiceImpl(final RequestContextStack requestContextStack, final DeviceContext deviceContext) {
  42         super(requestContextStack, deviceContext);
  43     }
  44
  45     private static final Logger LOG = org.slf4j.LoggerFactory.getLogger(SalGroupServiceImpl.class);
  46
  47     @Override
  48     public Future<RpcResult<AddGroupOutput>> addGroup(final AddGroupInput input) {
  49         getDeviceContext().getDeviceGroupRegistry().store(input.getGroupId());
  50         return this.<AddGroupOutput, Void>handleServiceCall(new Function<RequestContext<AddGroupOutput>, ListenableFuture<RpcResult<Void>>>() {
  51             @Override
  52             public ListenableFuture<RpcResult<Void>> apply(final RequestContext<AddGroupOutput> requestContext) {
  53                 return convertAndSend(input, requestContext);
  54             }
  55         });
  56     }
  57
  58     @Override
  59     public Future<RpcResult<UpdateGroupOutput>> updateGroup(final UpdateGroupInput input) {
  60         return this.<UpdateGroupOutput, Void>handleServiceCall(new Function<RequestContext<UpdateGroupOutput>, ListenableFuture<RpcResult<Void>>>() {
  61
  62             @Override
  63             public ListenableFuture<RpcResult<Void>> apply(final RequestContext<UpdateGroupOutput> requestContext) {
  64                 return convertAndSend(input.getUpdatedGroup(), requestContext);
  65             }
  66         });
  67     }
  68
  69     @Override
  70     public Future<RpcResult<RemoveGroupOutput>> removeGroup(final RemoveGroupInput input) {
  71         getDeviceContext().getDeviceGroupRegistry().markToBeremoved(input.getGroupId());
  72         return this.<RemoveGroupOutput, Void>handleServiceCall(new Function<RequestContext<RemoveGroupOutput>, ListenableFuture<RpcResult<Void>>>() {
  73
  74             @Override
  75             public ListenableFuture<RpcResult<Void>> apply(final RequestContext<RemoveGroupOutput> requestContext) {
  76                 return convertAndSend(input, requestContext);
  77             }
  78         });
  79     }
  80
  81     <T> ListenableFuture<RpcResult<Void>> convertAndSend(final Group iputGroup, final RequestContext<T> requestContext) {
  82         final OutboundQueue outboundQueue = getDeviceContext().getPrimaryConnectionContext().getOutboundQueueProvider();
  83         getMessageSpy().spyMessage(iputGroup.getImplementedInterface(), MessageSpy.STATISTIC_GROUP.TO_SWITCH_SUBMIT_SUCCESS);
  84         final GroupModInputBuilder ofGroupModInput = GroupConvertor.toGroupModInput(iputGroup, getVersion(), getDatapathId());
  85         final Xid xid = requestContext.getXid();
  86         ofGroupModInput.setXid(xid.getValue());
  87         final SettableFuture<RpcResult<Void>> settableFuture = SettableFuture.create();
  88         final GroupModInput groupModInput = ofGroupModInput.build();
  89         outboundQueue.commitEntry(xid.getValue(), groupModInput, new FutureCallback<OfHeader>() {
  90             @Override
  91             public void onSuccess(final OfHeader ofHeader) {
  92                 RequestContextUtil.closeRequstContext(requestContext);
  93                 getDeviceContext().unhookRequestCtx(requestContext.getXid());
  94                 getMessageSpy().spyMessage(groupModInput.getImplementedInterface(), MessageSpy.STATISTIC_GROUP.TO_SWITCH_SUBMIT_SUCCESS);
  95
  96                 settableFuture.set(RpcResultBuilder.<Void>success().build());
  97             }
  98
  99             @Override
 100             public void onFailure(final Throwable throwable) {
 101                 RpcResultBuilder<Void> rpcResultBuilder = RpcResultBuilder.<Void>failed().withError(RpcError.ErrorType.APPLICATION, throwable.getMessage(), throwable);
 102                 RequestContextUtil.closeRequstContext(requestContext);
 103                 getDeviceContext().unhookRequestCtx(requestContext.getXid());
 104                 getMessageSpy().spyMessage(groupModInput.getImplementedInterface(), MessageSpy.STATISTIC_GROUP.TO_SWITCH_SUBMIT_FAILURE);
 105                 settableFuture.set(rpcResultBuilder.build());
 106             }
 107         });
 108         return settableFuture;
 109     }
 110 }