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 org.opendaylight.bgpcep.pcep.topology.spi.AbstractTopologyProgrammingExecutor;
  11 import org.opendaylight.bgpcep.programming.spi.InstructionExecutor;
  12 import org.opendaylight.bgpcep.programming.spi.InstructionScheduler;
  13 import org.opendaylight.bgpcep.programming.spi.SuccessfulRpcResult;
  14 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.programming.rev130930.submit.instruction.output.result.FailureBuilder;
  15 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.programming.rev130930.submit.instruction.output.result.failure.Failure;
  16 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.pcep.programming.rev131106.NetworkTopologyPcepProgrammingService;
  17 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.pcep.programming.rev131106.SubmitAddLspInput;
  18 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.pcep.programming.rev131106.SubmitAddLspOutput;
  19 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.pcep.programming.rev131106.SubmitAddLspOutputBuilder;
  20 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.pcep.programming.rev131106.SubmitEnsureLspOperationalInput;
  21 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.pcep.programming.rev131106.SubmitEnsureLspOperationalOutput;
  22 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.pcep.programming.rev131106.SubmitEnsureLspOperationalOutputBuilder;
  23 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.pcep.programming.rev131106.SubmitRemoveLspInput;
  24 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.pcep.programming.rev131106.SubmitRemoveLspOutput;
  25 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.pcep.programming.rev131106.SubmitRemoveLspOutputBuilder;
  26 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.pcep.programming.rev131106.SubmitUpdateLspInput;
  27 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.pcep.programming.rev131106.SubmitUpdateLspOutput;
  28 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.pcep.programming.rev131106.SubmitUpdateLspOutputBuilder;
  29 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.pcep.rev131024.EnsureLspOperationalInputBuilder;
  30 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.pcep.rev131024.OperationResult;
  31 import org.opendaylight.yangtools.yang.common.RpcResult;
  32
  33 import com.google.common.base.Preconditions;
  34 import com.google.common.util.concurrent.Futures;
  35 import com.google.common.util.concurrent.ListenableFuture;
  36
  37 /**
  38  *
  39  */
  40 final class TopologyProgramming implements NetworkTopologyPcepProgrammingService {
  41         private final InstructionScheduler scheduler;
  42         private final ServerSessionManager manager;
  43
  44         TopologyProgramming(final InstructionScheduler scheduler, final ServerSessionManager manager) {
  45                 this.scheduler = Preconditions.checkNotNull(scheduler);
  46                 this.manager = Preconditions.checkNotNull(manager);
  47         }
  48
  49         @Override
  50         public ListenableFuture<RpcResult<SubmitAddLspOutput>> submitAddLsp(final SubmitAddLspInput input) {
  51                 Preconditions.checkArgument(input.getNode() != null);
  52                 Preconditions.checkArgument(input.getName() != null);
  53
  54                 final InstructionExecutor e = new AbstractTopologyProgrammingExecutor() {
  55                         @Override
  56                         public ListenableFuture<OperationResult> executeImpl() {
  57                                 return manager.realAddLsp(input);
  58                         }
  59                 };
  60
  61                 final Failure f = this.scheduler.submitInstruction(input, e);
  62                 final SubmitAddLspOutputBuilder b = new SubmitAddLspOutputBuilder();
  63                 if (f != null) {
  64                         b.setResult(new FailureBuilder().setFailure(f).build());
  65                 }
  66
  67                 final RpcResult<SubmitAddLspOutput> res = SuccessfulRpcResult.create(b.build());
  68                 return Futures.immediateFuture(res);
  69         }
  70
  71         @Override
  72         public ListenableFuture<RpcResult<SubmitRemoveLspOutput>> submitRemoveLsp(final SubmitRemoveLspInput input) {
  73                 Preconditions.checkArgument(input.getNode() != null);
  74                 Preconditions.checkArgument(input.getName() != null);
  75
  76                 final InstructionExecutor e = new AbstractTopologyProgrammingExecutor() {
  77                         @Override
  78                         protected ListenableFuture<OperationResult> executeImpl() {
  79                                 return manager.realRemoveLsp(input);
  80                         }
  81                 };
  82
  83                 final Failure f = this.scheduler.submitInstruction(input, e);
  84                 final SubmitRemoveLspOutputBuilder b = new SubmitRemoveLspOutputBuilder();
  85                 if (f != null) {
  86                         b.setResult(new FailureBuilder().setFailure(f).build());
  87                 }
  88
  89                 final RpcResult<SubmitRemoveLspOutput> res = SuccessfulRpcResult.create(b.build());
  90                 return Futures.immediateFuture(res);
  91         }
  92
  93         @Override
  94         public ListenableFuture<RpcResult<SubmitUpdateLspOutput>> submitUpdateLsp(final SubmitUpdateLspInput input) {
  95                 Preconditions.checkArgument(input.getNode() != null);
  96                 Preconditions.checkArgument(input.getName() != null);
  97
  98                 final InstructionExecutor e = new AbstractTopologyProgrammingExecutor() {
  99                         @Override
 100                         protected ListenableFuture<OperationResult> executeImpl() {
 101                                 return manager.realUpdateLsp(input);
 102                         }
 103                 };
 104
 105                 final Failure f = this.scheduler.submitInstruction(input, e);
 106                 final SubmitUpdateLspOutputBuilder b = new SubmitUpdateLspOutputBuilder();
 107                 if (f != null) {
 108                         b.setResult(new FailureBuilder().setFailure(f).build());
 109                 }
 110
 111                 final RpcResult<SubmitUpdateLspOutput> res = SuccessfulRpcResult.create(b.build());
 112                 return Futures.immediateFuture(res);
 113         }
 114
 115         @Override
 116         public ListenableFuture<RpcResult<SubmitEnsureLspOperationalOutput>> submitEnsureLspOperational(final SubmitEnsureLspOperationalInput input) {
 117                 Preconditions.checkArgument(input.getNode() != null);
 118                 Preconditions.checkArgument(input.getName() != null);
 119                 Preconditions.checkArgument(input.getArguments() != null);
 120                 Preconditions.checkArgument(input.getArguments().getOperational() != null);
 121
 122                 final InstructionExecutor e = new AbstractTopologyProgrammingExecutor() {
 123                         @Override
 124                         protected ListenableFuture<OperationResult> executeImpl() {
 125                                 return manager.realEnsureLspOperational(new EnsureLspOperationalInputBuilder(input).build());
 126                         }
 127                 };
 128
 129                 final Failure f = this.scheduler.submitInstruction(input, e);
 130                 final SubmitEnsureLspOperationalOutputBuilder b = new SubmitEnsureLspOperationalOutputBuilder();
 131                 if (f != null) {
 132                         b.setResult(new FailureBuilder().setFailure(f).build());
 133                 }
 134
 135                 final RpcResult<SubmitEnsureLspOperationalOutput> res = SuccessfulRpcResult.create(b.build());
 136                 return Futures.immediateFuture(res);
 137         }
 138 }