1 files changed, 0 insertions, 189 deletions
diff --git a/vbd/impl/src/main/java/io/fd/honeycomb/vbd/impl/TopologyMonitor.java b/vbd/impl/src/main/java/io/fd/honeycomb/vbd/impl/TopologyMonitor.java
deleted file mode 100644
index dfab2e877..000000000
--- a/vbd/impl/src/main/java/io/fd/honeycomb/vbd/impl/TopologyMonitor.java
+++ /dev/null
@@ -1,189 +0,0 @@
-/*
- * Copyright (c) 2016 Cisco Systems, Inc. and others.  All rights reserved.
- *
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0 which accompanies this distribution,
- * and is available at http://www.eclipse.org/legal/epl-v10.html
- */
-
-package io.fd.honeycomb.vbd.impl;
-
-import com.google.common.base.Preconditions;
-import io.fd.honeycomb.vbd.api.VxlanTunnelIdAllocator;
-import java.util.Collection;
-import java.util.HashMap;
-import java.util.Map;
-import java.util.Map.Entry;
-import javax.annotation.concurrent.GuardedBy;
-import org.opendaylight.controller.md.sal.binding.api.BindingTransactionChain;
-import org.opendaylight.controller.md.sal.binding.api.DataBroker;
-import org.opendaylight.controller.md.sal.binding.api.DataObjectModification;
-import org.opendaylight.controller.md.sal.binding.api.DataTreeChangeListener;
-import org.opendaylight.controller.md.sal.binding.api.DataTreeModification;
-import org.opendaylight.controller.md.sal.binding.api.MountPointService;
-import org.opendaylight.controller.md.sal.common.api.data.AsyncTransaction;
-import org.opendaylight.controller.md.sal.common.api.data.TransactionChain;
-import org.opendaylight.controller.md.sal.common.api.data.TransactionChainListener;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vbridge.topology.rev160129.network.topology.topology.topology.types.VbridgeTopology;
-import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.Topology;
-import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.TopologyKey;
-import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.Node;
-import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.NodeKey;
-import org.opendaylight.yangtools.yang.binding.KeyedInstanceIdentifier;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-/**
- * Class responsible for monitoring /network-topology/topology and activating a {@link BridgeDomain} when a particular
- * topology is marked as a bridge domain.
- */
-final class TopologyMonitor implements DataTreeChangeListener<VbridgeTopology>, AutoCloseable {
-    private static final Logger LOG = LoggerFactory.getLogger(TopologyMonitor.class);
-
-    @GuardedBy("this")
-    private final Map<TopologyKey, BridgeDomain> domains = new HashMap<>();
-    private final DataBroker dataBroker;
-    private final MountPointService mountService;
-    private static final VxlanTunnelIdAllocator tunnelIdAllocator = new VxlanTunnelIdAllocatorImpl();
-
-    public TopologyMonitor(DataBroker dataBroker, MountPointService mountService) {
-        this.dataBroker = Preconditions.checkNotNull(dataBroker);
-        this.mountService = Preconditions.checkNotNull(mountService);
-
-    }
-
-    @Override
-    public synchronized void onDataTreeChanged(final Collection<DataTreeModification<VbridgeTopology>> changes) {
-        for (DataTreeModification<VbridgeTopology> c : changes) {
-            @SuppressWarnings("unchecked")
-            final KeyedInstanceIdentifier<Topology, TopologyKey> topology =
-                    (KeyedInstanceIdentifier<Topology, TopologyKey>) c.getRootPath().getRootIdentifier()
-                    .firstIdentifierOf(Topology.class);
-
-            Preconditions.checkArgument(!topology.isWildcarded(), "Wildcard topology %s is not supported", topology);
-
-            final DataObjectModification<VbridgeTopology> mod = c.getRootNode();
-            switch (mod.getModificationType()) {
-                case DELETE:
-                    LOG.debug("Topology {} removed", topology);
-                    stopDomain(topology);
-                    break;
-                case WRITE:
-                    LOG.debug("Topology {} added", topology);
-                    startDomain(topology);
-                    break;
-                default:
-                    LOG.warn("Ignoring unhandled modification type {}", mod.getModificationType());
-                    break;
-            }
-        }
-    }
-
-    private synchronized void completeDomain(final KeyedInstanceIdentifier<Topology, TopologyKey> topology) {
-        LOG.debug("Bridge domain for {} completed operation", topology);
-        domains.remove(topology);
-
-        synchronized (domains) {
-            domains.notify();
-        }
-    }
-
-    private synchronized void restartDomain(final KeyedInstanceIdentifier<Topology, TopologyKey> topology) {
-        final BridgeDomain prev = domains.remove(topology);
-        if (prev == null) {
-            LOG.warn("No domain for {}, not restarting", topology);
-            return;
-        }
-
-        prev.forceStop();
-        startDomain(topology);
-    }
-
-    @GuardedBy("this")
-    private void startDomain(final KeyedInstanceIdentifier<Topology, TopologyKey> topology) {
-        final BridgeDomain prev = domains.get(topology.getKey());
-        if (prev != null) {
-            LOG.warn("Bridge domain {} for {} already started", prev, topology);
-            return;
-        }
-
-        LOG.debug("Starting bridge domain for {}", topology);
-
-        final BindingTransactionChain chain = dataBroker.createTransactionChain(new TransactionChainListener() {
-            @Override
-            public void onTransactionChainSuccessful(final TransactionChain<?, ?> chain) {
-                completeDomain(topology);
-            }
-
-            @Override
-            public void onTransactionChainFailed(final TransactionChain<?, ?> chain,
-                    final AsyncTransaction<?, ?> transaction, final Throwable cause) {
-                LOG.warn("Bridge domain for {} failed, restarting it", cause);
-                restartDomain(topology);
-            }
-        });
-
-        final BridgeDomain domain = BridgeDomain.create(dataBroker, mountService, topology, chain, tunnelIdAllocator);
-        domains.put(topology.getKey(), domain);
-
-        LOG.debug("Bridge domain {} for {} started", domain, topology);
-    }
-
-    @GuardedBy("this")
-    private void stopDomain(final KeyedInstanceIdentifier<Topology, TopologyKey> topology) {
-        final BridgeDomain domain = domains.remove(topology.getKey());
-        if (domain == null) {
-            LOG.warn("Bridge domain for {} not present", topology);
-            return;
-        }
-
-        domain.stop();
-    }
-
-    @Override
-    public synchronized void close() {
-        LOG.debug("Topology monitor {} shut down started", this);
-
-        for (Entry<TopologyKey, BridgeDomain> e : domains.entrySet()) {
-            LOG.debug("Shutting down bridge domain {} (key {})", e.getValue(), e.getKey());
-            e.getValue().stop();
-        }
-
-        while (!domains.isEmpty()) {
-            LOG.debug("Waiting for domains for {} to complete", domains.keySet());
-            synchronized (domains) {
-                try {
-                    domains.wait();
-                } catch (InterruptedException e) {
-                    LOG.warn("Interrupted while waiting for domain shutdown, {} have not completed yet",
-                        domains.keySet(), e);
-                    break;
-                }
-            }
-        }
-
-        LOG.debug("Topology monitor {} shut down completed", this);
-    }
-
-    public static class VxlanTunnelIdAllocatorImpl implements VxlanTunnelIdAllocator {
-
-        private final Map<KeyedInstanceIdentifier<Node, NodeKey>, Integer> vppIIToNextTunnelId;
-
-        VxlanTunnelIdAllocatorImpl() {
-            vppIIToNextTunnelId = new HashMap<>();
-        }
-
-        @Override
-        public synchronized Integer nextIdFor(final KeyedInstanceIdentifier<Node, NodeKey> iiToVPP) {
-            if(vppIIToNextTunnelId.containsKey(iiToVPP)) {
-                final int value = vppIIToNextTunnelId.get(iiToVPP);
-                vppIIToNextTunnelId.put(iiToVPP, value + 1);
-                return value + 1;
-            } else {
-                vppIIToNextTunnelId.put(iiToVPP, 0);
-                return 0;
-            }
-        }
-
-    }
-}