+/*
+ * Copyright (c) 2015 Ericsson India Global Services Pvt Ltd. 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 org.opendaylight.bgpmanager;
-import com.google.common.util.concurrent.Futures;
import org.opendaylight.controller.md.sal.binding.api.DataBroker;
import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
import org.opendaylight.yangtools.yang.binding.DataObject;
import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
import org.opendaylight.yangtools.yang.binding.InstanceIdentifier.InstanceIdentifierBuilder;
-import org.opendaylight.controller.md.sal.binding.api.ReadOnlyTransaction;
-import org.opendaylight.controller.md.sal.binding.api.WriteTransaction;
-import org.opendaylight.controller.md.sal.common.api.data.AsyncDataBroker.DataChangeScope;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.fibmanager.rev150330.VrfEntries;
import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.fibmanager.rev150330.vrfentries.VrfEntry;
import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.fibmanager.rev150330.vrfentries.VrfEntryBuilder;
import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.fibmanager.rev150330.fibentries.VrfTables;
import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.fibmanager.rev150330.fibentries.VrfTablesBuilder;
import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.fibmanager.rev150330.fibentries.VrfTablesKey;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.fibmanager.rev150330.vrfentries.VrfEntryKey;
import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.fibmanager.rev150330.FibEntries;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
-import java.util.ArrayList;
-import java.util.List;
-import java.util.Iterator;
+import java.util.*;
-import com.google.common.util.concurrent.FutureCallback;
-import com.google.common.base.Optional;
/**
* Created by emhamla on 4/14/2015.
public synchronized void addFibEntryToDS(String rd, String prefix,
String nexthop, int label) {
+ if (rd == null || rd.isEmpty()) {
+ logger.error("Prefix {} not associated with vpn", prefix);
+ return;
+ }
VrfEntry vrfEntry = new VrfEntryBuilder().setDestPrefix(prefix).
setNextHopAddress(nexthop).setLabel((long)label).build();
- logger.info("Created vrfEntry for " + prefix + " nexthop " + nexthop + " label " + label);
- InstanceIdentifierBuilder<VrfTables> idBuilder =
- InstanceIdentifier.builder(FibEntries.class).child(VrfTables.class, new VrfTablesKey(rd));
+ logger.debug("Created vrfEntry for {} nexthop {} label {}", prefix, nexthop, label);
+ InstanceIdentifier.InstanceIdentifierBuilder<VrfEntry> idBuilder =
+ InstanceIdentifier.builder(FibEntries.class)
+ .child(VrfTables.class, new VrfTablesKey(rd))
+ .child(VrfEntry.class, new VrfEntryKey(vrfEntry.getDestPrefix()));
+ InstanceIdentifier<VrfEntry> vrfEntryId= idBuilder.build();
- InstanceIdentifier<VrfTables> vrfTableId = idBuilder.build();
- Optional<VrfTables> vrfTable = read(LogicalDatastoreType.CONFIGURATION, vrfTableId);
- if (vrfTable.isPresent()) {
- List<VrfEntry> vrfEntryListExisting = vrfTable.get().getVrfEntry();
- vrfEntryListExisting.add(vrfEntry);
+ BgpUtil.write(broker, LogicalDatastoreType.CONFIGURATION,
+ vrfEntryId, vrfEntry);
+ }
+ public synchronized void removeFibEntryFromDS(String rd, String prefix) {
- VrfTables vrfTableUpdate = new VrfTablesBuilder().setRouteDistinguisher(rd).
- setVrfEntry(vrfEntryListExisting).build();
- write(LogicalDatastoreType.CONFIGURATION, vrfTableId, vrfTableUpdate);
+ if (rd == null || rd.isEmpty()) {
+ logger.error("Prefix {} not associated with vpn", prefix);
+ return;
}
- else {
- List<VrfEntry> vrfEntryList = new ArrayList<VrfEntry>();
- vrfEntryList.add(vrfEntry);
-
- //add a new vrf table with this vrf entry
- VrfTables vrfTableNew = new VrfTablesBuilder().setRouteDistinguisher(rd).
- setVrfEntry(vrfEntryList).build();
+ logger.debug("Removing fib entry with destination prefix {} from vrf table for rd {}", prefix, rd);
-
- InstanceIdentifier<VrfTables> vrfTableNewId = InstanceIdentifier.builder(FibEntries.class)
- .child(VrfTables.class, new VrfTablesKey(rd)).build();
-
- write(LogicalDatastoreType.CONFIGURATION, vrfTableNewId, vrfTableNew);
- }
+ InstanceIdentifierBuilder<VrfEntry> idBuilder =
+ InstanceIdentifier.builder(FibEntries.class).child(VrfTables.class, new VrfTablesKey(rd)).child(VrfEntry.class, new VrfEntryKey(prefix));
+ InstanceIdentifier<VrfEntry> vrfEntryId = idBuilder.build();
+ BgpUtil.delete(broker, LogicalDatastoreType.CONFIGURATION, vrfEntryId);
}
- public synchronized void removeFibEntryFromDS(String rd, String prefix) {
-
- logger.debug("Removing fib entry with destination prefix " + prefix + " from vrf table for rd " + rd);
+ public synchronized void removeVrfFromDS(String rd) {
+ logger.debug("Removing vrf table for rd {}", rd);
InstanceIdentifierBuilder<VrfTables> idBuilder =
- InstanceIdentifier.builder(FibEntries.class).child(VrfTables.class, new VrfTablesKey(rd));
+ InstanceIdentifier.builder(FibEntries.class).child(VrfTables.class, new VrfTablesKey(rd));
InstanceIdentifier<VrfTables> vrfTableId = idBuilder.build();
- Optional<VrfTables> vrfTable = read(LogicalDatastoreType.CONFIGURATION, vrfTableId);
- if (vrfTable.isPresent()) {
- String searchPfx = prefix;
-
- List<VrfEntry> vrfEntryListExisting = vrfTable.get().getVrfEntry();
- for (Iterator<VrfEntry> it = vrfEntryListExisting.iterator(); it.hasNext(); ) {
- VrfEntry elem = it.next();
- if (elem.getDestPrefix().equals(searchPfx)) {
- it.remove();
- break;
- }
- }
-
- VrfTables vrfTableUpdate = new VrfTablesBuilder().setRouteDistinguisher(rd).
- setVrfEntry(vrfEntryListExisting).build();
- write(LogicalDatastoreType.CONFIGURATION, vrfTableId, vrfTableUpdate);
- }
- }
- private <T extends DataObject> Optional<T> read(LogicalDatastoreType datastoreType,
- InstanceIdentifier<T> path) {
+ BgpUtil.delete(broker, LogicalDatastoreType.CONFIGURATION, vrfTableId);
- ReadOnlyTransaction tx = broker.newReadOnlyTransaction();
+ }
- Optional<T> result = Optional.absent();
- try {
- result = tx.read(datastoreType, path).get();
- } catch (Exception e) {
- throw new RuntimeException(e);
- }
- return result;
- }
- private <T extends DataObject> void write(LogicalDatastoreType datastoreType,
- InstanceIdentifier<T> path, T data) {
- WriteTransaction tx = broker.newWriteOnlyTransaction();
- tx.put(datastoreType, path, data, true);
- tx.submit();
- }
}
Code Review / vpnservice.git / blobdiff