pcep/topology-provider/src/main/java/org/opendaylight/bgpcep/pcep/topology/provider/TopologyProgramming.java

   1 /*
   2  * Copyright (c) 2013 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.bgpcep.pcep.topology.provider;
   9
  10 import com.google.common.base.Preconditions;
  11 import com.google.common.util.concurrent.Futures;
  12 import com.google.common.util.concurrent.ListenableFuture;
  13
  14 import org.opendaylight.bgpcep.pcep.topology.spi.AbstractInstructionExecutor;
  15 import org.opendaylight.bgpcep.programming.spi.InstructionScheduler;
  16 import org.opendaylight.bgpcep.programming.spi.SuccessfulRpcResult;
  17 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.pcep.programming.rev131106.NetworkTopologyPcepProgrammingService;
  18 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.pcep.programming.rev131106.SubmitAddLspInput;
  19 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.pcep.programming.rev131106.SubmitAddLspOutput;
  20 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.pcep.programming.rev131106.SubmitAddLspOutputBuilder;
  21 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.pcep.programming.rev131106.SubmitEnsureLspOperationalInput;
  22 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.pcep.programming.rev131106.SubmitEnsureLspOperationalOutput;
  23 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.pcep.programming.rev131106.SubmitEnsureLspOperationalOutputBuilder;
  24 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.pcep.programming.rev131106.SubmitRemoveLspInput;
  25 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.pcep.programming.rev131106.SubmitRemoveLspOutput;
  26 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.pcep.programming.rev131106.SubmitRemoveLspOutputBuilder;
  27 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.pcep.programming.rev131106.SubmitUpdateLspInput;
  28 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.pcep.programming.rev131106.SubmitUpdateLspOutput;
  29 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.pcep.programming.rev131106.SubmitUpdateLspOutputBuilder;
  30 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.pcep.rev131024.EnsureLspOperationalInputBuilder;
  31 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.pcep.rev131024.OperationResult;
  32 import org.opendaylight.yangtools.yang.common.RpcResult;
  33
  34 /**
  35  *
  36  */
  37 final class TopologyProgramming implements NetworkTopologyPcepProgrammingService {
  38     private final InstructionScheduler scheduler;
  39     private final ServerSessionManager manager;
  40
  41     TopologyProgramming(final InstructionScheduler scheduler, final ServerSessionManager manager) {
  42         this.scheduler = Preconditions.checkNotNull(scheduler);
  43         this.manager = Preconditions.checkNotNull(manager);
  44     }
  45
  46     @Override
  47     public ListenableFuture<RpcResult<SubmitAddLspOutput>> submitAddLsp(final SubmitAddLspInput input) {
  48         Preconditions.checkArgument(input.getNode() != null);
  49         Preconditions.checkArgument(input.getName() != null);
  50
  51         final SubmitAddLspOutputBuilder b = new SubmitAddLspOutputBuilder();
  52         b.setResult(AbstractInstructionExecutor.schedule(scheduler, new AbstractInstructionExecutor(input) {
  53             @Override
  54             protected ListenableFuture<OperationResult> invokeOperation() {
  55                 return TopologyProgramming.this.manager.addLsp(input);
  56             }
  57         }));
  58
  59         final RpcResult<SubmitAddLspOutput> res = SuccessfulRpcResult.create(b.build());
  60         return Futures.immediateFuture(res);
  61     }
  62
  63     @Override
  64     public ListenableFuture<RpcResult<SubmitRemoveLspOutput>> submitRemoveLsp(final SubmitRemoveLspInput input) {
  65         Preconditions.checkArgument(input.getNode() != null);
  66         Preconditions.checkArgument(input.getName() != null);
  67
  68         final SubmitRemoveLspOutputBuilder b = new SubmitRemoveLspOutputBuilder();
  69         b.setResult(AbstractInstructionExecutor.schedule(scheduler, new AbstractInstructionExecutor(input) {
  70             @Override
  71             protected ListenableFuture<OperationResult> invokeOperation() {
  72                 return TopologyProgramming.this.manager.removeLsp(input);
  73             }
  74         }));
  75
  76         final RpcResult<SubmitRemoveLspOutput> res = SuccessfulRpcResult.create(b.build());
  77         return Futures.immediateFuture(res);
  78     }
  79
  80     @Override
  81     public ListenableFuture<RpcResult<SubmitUpdateLspOutput>> submitUpdateLsp(final SubmitUpdateLspInput input) {
  82         Preconditions.checkArgument(input.getNode() != null);
  83         Preconditions.checkArgument(input.getName() != null);
  84
  85         final SubmitUpdateLspOutputBuilder b = new SubmitUpdateLspOutputBuilder();
  86         b.setResult(AbstractInstructionExecutor.schedule(scheduler, new AbstractInstructionExecutor(input) {
  87             @Override
  88             protected ListenableFuture<OperationResult> invokeOperation() {
  89                 return TopologyProgramming.this.manager.updateLsp(input);
  90             }
  91         }));
  92
  93         final RpcResult<SubmitUpdateLspOutput> res = SuccessfulRpcResult.create(b.build());
  94         return Futures.immediateFuture(res);
  95     }
  96
  97     @Override
  98     public ListenableFuture<RpcResult<SubmitEnsureLspOperationalOutput>> submitEnsureLspOperational(
  99             final SubmitEnsureLspOperationalInput input) {
 100         Preconditions.checkArgument(input.getNode() != null);
 101         Preconditions.checkArgument(input.getName() != null);
 102         Preconditions.checkArgument(input.getArguments() != null);
 103
 104         // FIXME: can we validate this early?
 105         // Preconditions.checkArgument(input.getArguments().getOperational() != null);
 106
 107         final SubmitEnsureLspOperationalOutputBuilder b = new SubmitEnsureLspOperationalOutputBuilder();
 108         b.setResult(AbstractInstructionExecutor.schedule(scheduler, new AbstractInstructionExecutor(input) {
 109             @Override
 110             protected ListenableFuture<OperationResult> invokeOperation() {
 111                 EnsureLspOperationalInputBuilder ensureLspOperationalInputBuilder = new EnsureLspOperationalInputBuilder();
 112                 ensureLspOperationalInputBuilder.fieldsFrom(input);
 113                 return TopologyProgramming.this.manager.ensureLspOperational(ensureLspOperationalInputBuilder.build());
 114             }
 115         }));
 116
 117         final RpcResult<SubmitEnsureLspOperationalOutput> res = SuccessfulRpcResult.create(b.build());
 118         return Futures.immediateFuture(res);
 119     }
 120 }