1 files changed, 132 insertions, 0 deletions
diff --git a/lisp/lisp2vpp/src/main/java/io/fd/honeycomb/lisp/translate/read/MapResolverCustomizer.java b/lisp/lisp2vpp/src/main/java/io/fd/honeycomb/lisp/translate/read/MapResolverCustomizer.java
new file mode 100755
index 000000000..0b1269648
--- /dev/null
+++ b/lisp/lisp2vpp/src/main/java/io/fd/honeycomb/lisp/translate/read/MapResolverCustomizer.java
@@ -0,0 +1,132 @@
+/*
+ * Copyright (c) 2016 Cisco and/or its affiliates.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at:
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package io.fd.honeycomb.lisp.translate.read;
+
+import static io.fd.honeycomb.translate.v3po.util.cache.EntityDumpExecutor.NO_PARAMS;
+
+import com.google.common.base.Optional;
+import io.fd.honeycomb.lisp.translate.read.dump.check.MapResolverDumpCheck;
+import io.fd.honeycomb.lisp.translate.read.dump.executor.MapResolversDumpExecutor;
+import io.fd.honeycomb.translate.read.ReadContext;
+import io.fd.honeycomb.translate.read.ReadFailedException;
+import io.fd.honeycomb.translate.spi.read.ListReaderCustomizer;
+import io.fd.honeycomb.translate.v3po.util.FutureJVppCustomizer;
+import io.fd.honeycomb.translate.v3po.util.TranslateUtils;
+import io.fd.honeycomb.translate.v3po.util.cache.DumpCacheManager;
+import io.fd.honeycomb.translate.v3po.util.cache.exceptions.execution.DumpExecutionFailedException;
+import java.util.Collections;
+import java.util.List;
+import java.util.stream.Collectors;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.lisp.rev160520.map.resolvers.grouping.MapResolversBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.lisp.rev160520.map.resolvers.grouping.map.resolvers.MapResolver;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.lisp.rev160520.map.resolvers.grouping.map.resolvers.MapResolverBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.lisp.rev160520.map.resolvers.grouping.map.resolvers.MapResolverKey;
+import org.opendaylight.yangtools.concepts.Builder;
+import org.opendaylight.yangtools.yang.binding.DataObject;
+import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
+import org.openvpp.jvpp.core.dto.LispMapResolverDetails;
+import org.openvpp.jvpp.core.dto.LispMapResolverDetailsReplyDump;
+import org.openvpp.jvpp.core.future.FutureJVppCore;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+public class MapResolverCustomizer extends FutureJVppCustomizer
+        implements ListReaderCustomizer<MapResolver, MapResolverKey, MapResolverBuilder> {
+
+    private static final Logger LOG = LoggerFactory.getLogger(MapResolverCustomizer.class);
+    private static final String MAP_RESOLVERS_CACHE_ID = MapResolverCustomizer.class.getName();
+
+    private final DumpCacheManager<LispMapResolverDetailsReplyDump, Void> dumpManager;
+
+    public MapResolverCustomizer(FutureJVppCore futureJvpp) {
+        super(futureJvpp);
+        this.dumpManager = new DumpCacheManager.DumpCacheManagerBuilder<LispMapResolverDetailsReplyDump, Void>()
+                .withExecutor(new MapResolversDumpExecutor((futureJvpp)))
+                .withNonEmptyPredicate(new MapResolverDumpCheck())
+                .build();
+    }
+
+    @Override
+    public MapResolverBuilder getBuilder(InstanceIdentifier<MapResolver> id) {
+        return new MapResolverBuilder();
+    }
+
+    @Override
+    public void readCurrentAttributes(InstanceIdentifier<MapResolver> id, MapResolverBuilder builder, ReadContext ctx)
+            throws ReadFailedException {
+        LOG.debug("Reading attributes...");
+
+        Optional<LispMapResolverDetailsReplyDump> dumpOptional = null;
+        try {
+            dumpOptional = dumpManager.getDump(MAP_RESOLVERS_CACHE_ID, ctx.getModificationCache(), NO_PARAMS);
+        } catch (DumpExecutionFailedException e) {
+            throw new ReadFailedException(id, e);
+        }
+
+        if (!dumpOptional.isPresent()) {
+            LOG.warn("No data dumped");
+            return;
+        }
+
+        MapResolverKey key = id.firstKeyOf(MapResolver.class);
+        LispMapResolverDetailsReplyDump dump = dumpOptional.get();
+
+        //cannot use RWUtils.singleItemCollector(),there is some problem with generic params binding
+        java.util.Optional<LispMapResolverDetails> mapResolverOptional =
+                dump.lispMapResolverDetails.stream().filter(key::equals).findFirst();
+
+        if (mapResolverOptional.isPresent()) {
+            LispMapResolverDetails details = mapResolverOptional.get();
+
+            builder.setKey(key);
+            builder.setIpAddress(
+                    TranslateUtils.arrayToIpAddress(TranslateUtils.byteToBoolean(details.isIpv6), details.ipAddress));
+        } else {
+            LOG.warn("No data found with matching key");
+        }
+
+    }
+
+    @Override
+    public List<MapResolverKey> getAllIds(InstanceIdentifier<MapResolver> id, ReadContext context)
+            throws ReadFailedException {
+        LOG.debug("Dumping MapResolver...");
+
+        Optional<LispMapResolverDetailsReplyDump> dumpOptional = null;
+        try {
+            dumpOptional = dumpManager.getDump(MAP_RESOLVERS_CACHE_ID, context.getModificationCache(), NO_PARAMS);
+        } catch (DumpExecutionFailedException e) {
+            throw new ReadFailedException(id, e);
+        }
+
+        if (!dumpOptional.isPresent()) {
+            LOG.warn("No data dumped");
+            return Collections.emptyList();
+        }
+
+        return dumpOptional.get().lispMapResolverDetails.stream()
+                .map(resolver -> new MapResolverKey(
+                        TranslateUtils
+                                .arrayToIpAddress(TranslateUtils.byteToBoolean(resolver.isIpv6), resolver.ipAddress)))
+                .collect(Collectors.toList());
+    }
+
+    @Override
+    public void merge(Builder<? extends DataObject> builder, List<MapResolver> readData) {
+        ((MapResolversBuilder) builder).setMapResolver(readData);
+    }
+}