1 files changed, 90 insertions, 0 deletions
diff --git a/v3po/vpp-cfg-init/src/main/java/io/fd/honeycomb/v3po/vpp/data/init/InitializerRegistryImpl.java b/v3po/vpp-cfg-init/src/main/java/io/fd/honeycomb/v3po/vpp/data/init/InitializerRegistryImpl.java
new file mode 100644
index 000000000..0feada4cb
--- /dev/null
+++ b/v3po/vpp-cfg-init/src/main/java/io/fd/honeycomb/v3po/vpp/data/init/InitializerRegistryImpl.java
@@ -0,0 +1,90 @@
+/*
+ * 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.v3po.vpp.data.init;
+
+import static com.google.common.base.Preconditions.checkNotNull;
+
+import com.google.common.base.Optional;
+import io.fd.honeycomb.v3po.translate.Context;
+import io.fd.honeycomb.v3po.translate.read.ReadContext;
+import io.fd.honeycomb.v3po.translate.read.ReadFailedException;
+import io.fd.honeycomb.v3po.translate.read.ReaderRegistry;
+import javax.annotation.Nonnull;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev150105.VppState;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev150105.vpp.state.BridgeDomains;
+import org.opendaylight.yangtools.yang.binding.DataObject;
+import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+public class InitializerRegistryImpl implements InitializerRegistry, AutoCloseable {
+    private static final Logger LOG = LoggerFactory.getLogger(InitializerRegistryImpl.class);
+    private final ReaderRegistry readerRegistry;
+
+    public InitializerRegistryImpl(@Nonnull final ReaderRegistry readerRegistry) {
+       this.readerRegistry = checkNotNull(readerRegistry, "readerRegistry should not be null");
+    }
+
+
+    @Override
+    public void close() throws Exception {
+        LOG.debug("Initializer.close()");
+        // TODO remove data
+    }
+
+    public void initialize() {
+        try {
+         initializeBridgeDomains();
+        } catch (Exception e) {
+            LOG.error("Initialization failed", e);
+        }
+    }
+
+    @Override
+    public void clean() {
+
+    }
+
+    // TODO make configurable
+    private void initializeBridgeDomains() throws ReadFailedException {
+
+        final InstanceIdentifier<BridgeDomains> bdsID =
+                InstanceIdentifier.create(VppState.class).child(BridgeDomains.class);
+        final ReadContext ctx = new ReadContextImpl();
+        final Optional<? extends DataObject> data = readerRegistry.read(bdsID, ctx);
+
+        LOG.info("BridgeDomains data: {}", data);
+
+    }
+
+    // TODO move to utility module
+    private static final class ReadContextImpl implements ReadContext {
+        public final Context ctx = new Context();
+
+        @Nonnull
+        @Override
+        public Context getContext() {
+            return ctx;
+        }
+
+        @Override
+        public void close() {
+            // Make sure to clear the storage in case some customizer stored it  to prevent memory leaks
+            ctx.close();
+        }
+    }
+}