From 3edb738db9c756d42ee5c0b6fa172b6f2caa808a Mon Sep 17 00:00:00 2001 From: Marek Gradzki Date: Mon, 11 Apr 2016 21:23:57 +0200 Subject: HONEYCOMB-34: Config tree initialization using binding data broker Change-Id: I070aca2cc35dd10ea5bde19c8cbf4cad1c50f468 Signed-off-by: Marek Gradzki --- .../util/write/CloseableWriterRegistry.java | 65 ++++++++++++++++++++++ .../translate/util/write/NoopWriterRegistry.java | 61 ++++++++++++++++++++ 2 files changed, 126 insertions(+) create mode 100644 v3po/translate-utils/src/main/java/io/fd/honeycomb/v3po/translate/util/write/CloseableWriterRegistry.java create mode 100644 v3po/translate-utils/src/main/java/io/fd/honeycomb/v3po/translate/util/write/NoopWriterRegistry.java (limited to 'v3po/translate-utils/src/main/java/io/fd') diff --git a/v3po/translate-utils/src/main/java/io/fd/honeycomb/v3po/translate/util/write/CloseableWriterRegistry.java b/v3po/translate-utils/src/main/java/io/fd/honeycomb/v3po/translate/util/write/CloseableWriterRegistry.java new file mode 100644 index 000000000..cd53a4f8b --- /dev/null +++ b/v3po/translate-utils/src/main/java/io/fd/honeycomb/v3po/translate/util/write/CloseableWriterRegistry.java @@ -0,0 +1,65 @@ +/* + * 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.translate.util.write; + +import io.fd.honeycomb.v3po.translate.TranslationException; +import io.fd.honeycomb.v3po.translate.write.WriteContext; +import io.fd.honeycomb.v3po.translate.write.WriteFailedException; +import io.fd.honeycomb.v3po.translate.write.WriterRegistry; +import java.util.Map; +import javax.annotation.Nonnull; +import javax.annotation.Nullable; +import org.opendaylight.yangtools.yang.binding.DataObject; +import org.opendaylight.yangtools.yang.binding.InstanceIdentifier; + +/** + * WriterRegistry wrapper providing AutoCloseable interface. + */ +public final class CloseableWriterRegistry implements WriterRegistry, AutoCloseable { + private final WriterRegistry writerRegistry; + + public CloseableWriterRegistry( final WriterRegistry writerRegistry) { + this.writerRegistry = writerRegistry; + } + + @Override + public void update( + @Nonnull final Map, DataObject> nodesBefore, + @Nonnull final Map, DataObject> nodesAfter, + @Nonnull final WriteContext ctx) throws TranslationException { + writerRegistry.update(nodesBefore, nodesAfter, ctx); + } + + @Override + public void update( + @Nonnull final InstanceIdentifier id, + @Nullable final DataObject dataBefore, @Nullable final DataObject dataAfter, + @Nonnull final WriteContext ctx) throws WriteFailedException { + writerRegistry.update(id, dataBefore, dataAfter, ctx); + } + + @Nonnull + @Override + public InstanceIdentifier getManagedDataObjectType() { + return writerRegistry.getManagedDataObjectType(); + } + + @Override + public void close() throws Exception { + // NOOP + } +} \ No newline at end of file diff --git a/v3po/translate-utils/src/main/java/io/fd/honeycomb/v3po/translate/util/write/NoopWriterRegistry.java b/v3po/translate-utils/src/main/java/io/fd/honeycomb/v3po/translate/util/write/NoopWriterRegistry.java new file mode 100644 index 000000000..866854212 --- /dev/null +++ b/v3po/translate-utils/src/main/java/io/fd/honeycomb/v3po/translate/util/write/NoopWriterRegistry.java @@ -0,0 +1,61 @@ +/* + * 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.translate.util.write; + +import io.fd.honeycomb.v3po.translate.TranslationException; +import io.fd.honeycomb.v3po.translate.write.WriteContext; +import io.fd.honeycomb.v3po.translate.write.WriteFailedException; +import io.fd.honeycomb.v3po.translate.write.WriterRegistry; +import java.util.Map; +import javax.annotation.Nonnull; +import javax.annotation.Nullable; +import org.opendaylight.yangtools.yang.binding.DataObject; +import org.opendaylight.yangtools.yang.binding.InstanceIdentifier; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; + +/** + * Empty registry that does not perform any changes. Can be used in data layer, if we want to disable passing data to + * translation layer. + */ +public class NoopWriterRegistry implements WriterRegistry { + + private static final Logger LOG = LoggerFactory.getLogger(NoopWriterRegistry.class); + + @Override + public void update(@Nonnull final Map, DataObject> dataBefore, + @Nonnull final Map, DataObject> dataAfter, @Nonnull final WriteContext ctx) + throws TranslationException { + LOG.trace("NoopWriterRegistry.update dataBefore{}, dataAfter={], ctx={}", dataBefore, dataAfter, ctx); + // NOOP + } + + @Override + public void update(@Nonnull final InstanceIdentifier id, + @Nullable final DataObject dataBefore, @Nullable final DataObject dataAfter, + @Nonnull final WriteContext ctx) throws WriteFailedException { + LOG.trace("NoopWriterRegistry.update id={}, dataBefore{}, dataAfter={], ctx={}", id, dataBefore, dataAfter, + ctx); + // NOOP + } + + @Nonnull + @Override + public InstanceIdentifier getManagedDataObjectType() { + throw new UnsupportedOperationException("Root registry has no type"); + } +} -- cgit 1.2.3-korg