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authorMaros Marsalek <mmarsale@cisco.com>2016-04-12 10:13:21 +0200
committerMaros Marsalek <mmarsale@cisco.com>2016-04-12 10:13:21 +0200
commit5970b9ec4f014869118026001e933c9847da2509 (patch)
tree7a0cee0bad7b36e0281194cc9852cbf13c8a7c5c /v3po/data-impl
parente1743c8eccee7d5ea8ad2c247d2575e8fd219fe4 (diff)
HONEYCOMB-8: Move data layer from impl module into submodules
Change-Id: Ic75793f65cfcad7cc2c96e7a09093e0e1802e4e5 Signed-off-by: Marek Gradzki <mgradzki@cisco.com> Signed-off-by: Maros Marsalek <mmarsale@cisco.com>
Diffstat (limited to 'v3po/data-impl')
-rw-r--r--v3po/data-impl/pom.xml86
-rw-r--r--v3po/data-impl/src/main/java/io/fd/honeycomb/v3po/data/impl/DataTreeUtils.java76
-rw-r--r--v3po/data-impl/src/main/java/io/fd/honeycomb/v3po/data/impl/ReadWriteTransaction.java101
-rw-r--r--v3po/data-impl/src/main/java/io/fd/honeycomb/v3po/data/impl/VppConfigDataTree.java172
-rw-r--r--v3po/data-impl/src/main/java/io/fd/honeycomb/v3po/data/impl/VppDataBroker.java98
-rw-r--r--v3po/data-impl/src/main/java/io/fd/honeycomb/v3po/data/impl/VppOperationalDataTree.java210
-rw-r--r--v3po/data-impl/src/main/java/io/fd/honeycomb/v3po/data/impl/VppReadOnlyTransaction.java105
-rw-r--r--v3po/data-impl/src/main/java/io/fd/honeycomb/v3po/data/impl/VppWriteTransaction.java147
-rw-r--r--v3po/data-impl/src/test/java/io/fd/honeycomb/v3po/data/impl/DataTreeUtilsTest.java68
-rw-r--r--v3po/data-impl/src/test/java/io/fd/honeycomb/v3po/data/impl/ReadWriteTransactionTest.java111
-rw-r--r--v3po/data-impl/src/test/java/io/fd/honeycomb/v3po/data/impl/VPPConfigDataTreeTest.java270
-rw-r--r--v3po/data-impl/src/test/java/io/fd/honeycomb/v3po/data/impl/VppDataBrokerTest.java111
-rw-r--r--v3po/data-impl/src/test/java/io/fd/honeycomb/v3po/data/impl/VppOperationalDataTreeTest.java171
-rw-r--r--v3po/data-impl/src/test/java/io/fd/honeycomb/v3po/data/impl/VppReadOnlyTransactionTest.java68
-rw-r--r--v3po/data-impl/src/test/java/io/fd/honeycomb/v3po/data/impl/VppWriteTransactionTest.java136
15 files changed, 1930 insertions, 0 deletions
diff --git a/v3po/data-impl/pom.xml b/v3po/data-impl/pom.xml
new file mode 100644
index 000000000..59a5834ac
--- /dev/null
+++ b/v3po/data-impl/pom.xml
@@ -0,0 +1,86 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+ xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+ xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+ <parent>
+ <artifactId>api-parent</artifactId>
+ <groupId>io.fd.honeycomb.common</groupId>
+ <version>1.0.0-SNAPSHOT</version>
+ <relativePath>../../common/api-parent</relativePath>
+ </parent>
+
+ <modelVersion>4.0.0</modelVersion>
+ <groupId>io.fd.honeycomb.v3po</groupId>
+ <artifactId>data-impl</artifactId>
+ <version>1.0.0-SNAPSHOT</version>
+ <packaging>bundle</packaging>
+
+ <dependencies>
+ <dependency>
+ <groupId>io.fd.honeycomb.v3po</groupId>
+ <artifactId>data-api</artifactId>
+ <version>${project.version}</version>
+ </dependency>
+ <dependency>
+ <groupId>io.fd.honeycomb.v3po</groupId>
+ <artifactId>translate-utils</artifactId>
+ <version>${project.version}</version>
+ </dependency>
+ <dependency>
+ <groupId>com.google.guava</groupId>
+ <artifactId>guava</artifactId>
+ </dependency>
+ <dependency>
+ <groupId>org.opendaylight.mdsal</groupId>
+ <artifactId>mdsal-binding-dom-codec</artifactId>
+ </dependency>
+ <dependency>
+ <groupId>org.opendaylight.controller</groupId>
+ <artifactId>sal-core-api</artifactId>
+ <version>1.3.0-Beryllium</version> <!-- FIXME use dependency management -->
+ </dependency>
+
+ <!-- Testing Dependencies -->
+ <dependency>
+ <groupId>junit</groupId>
+ <artifactId>junit</artifactId>
+ <scope>test</scope>
+ </dependency>
+
+ <dependency>
+ <groupId>org.mockito</groupId>
+ <artifactId>mockito-all</artifactId>
+ <scope>test</scope>
+ </dependency>
+
+ <!-- FIXME test should not be dependent on particular models -->
+ <dependency>
+ <groupId>io.fd.honeycomb.v3po</groupId>
+ <artifactId>v3po-api</artifactId>
+ <version>1.0.0-SNAPSHOT</version>
+ <scope>test</scope>
+ </dependency>
+ </dependencies>
+
+ <build>
+ <plugins>
+ <plugin>
+ <artifactId>maven-jar-plugin</artifactId>
+ </plugin>
+ <plugin>
+ <groupId>org.apache.felix</groupId>
+ <artifactId>maven-bundle-plugin</artifactId>
+ <extensions>true</extensions>
+ <configuration>
+ <instructions>
+ <Bundle-Name>${project.groupId}.${project.artifactId}</Bundle-Name>
+ <Export-Package>
+ io.fd.honeycomb.v3po.data.impl.*
+ </Export-Package>
+ </instructions>
+ </configuration>
+ </plugin>
+ </plugins>
+ </build>
+
+</project> \ No newline at end of file
diff --git a/v3po/data-impl/src/main/java/io/fd/honeycomb/v3po/data/impl/DataTreeUtils.java b/v3po/data-impl/src/main/java/io/fd/honeycomb/v3po/data/impl/DataTreeUtils.java
new file mode 100644
index 000000000..83ed0f263
--- /dev/null
+++ b/v3po/data-impl/src/main/java/io/fd/honeycomb/v3po/data/impl/DataTreeUtils.java
@@ -0,0 +1,76 @@
+/*
+ * 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.data.impl;
+
+import com.google.common.base.Preconditions;
+import java.util.Collection;
+import java.util.HashMap;
+import java.util.Map;
+import javax.annotation.Nonnull;
+import org.opendaylight.mdsal.binding.dom.codec.api.BindingNormalizedNodeSerializer;
+import org.opendaylight.yangtools.yang.binding.DataObject;
+import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
+import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
+import org.opendaylight.yangtools.yang.data.api.schema.DataContainerChild;
+import org.opendaylight.yangtools.yang.data.api.schema.DataContainerNode;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+/**
+ * Utility class for various operations on DataTree.
+ */
+final class DataTreeUtils {
+ private static final Logger LOG = LoggerFactory.getLogger(DataTreeUtils.class);
+
+ private DataTreeUtils() {
+ throw new UnsupportedOperationException("Can't instantiate util class");
+ }
+
+ /**
+ * Translates children of supplied YANG ContainerNode into Binding data.
+ *
+ * @param parent ContainerNode representing data
+ * @param serializer service for serialization between Java Binding Data representation and NormalizedNode
+ * representation.
+ * @return NormalizedNode representation of parent's node children
+ */
+ static Map<InstanceIdentifier<?>, DataObject> childrenFromNormalized(@Nonnull final DataContainerNode parent,
+ @Nonnull final BindingNormalizedNodeSerializer serializer) {
+
+ Preconditions.checkNotNull(parent, "parent node should not be null");
+ Preconditions.checkNotNull(serializer, "serializer should not be null");
+
+ final Map<InstanceIdentifier<?>, DataObject> map = new HashMap<>();
+
+ final Collection<DataContainerChild<? extends YangInstanceIdentifier.PathArgument, ?>> children =
+ parent.getValue();
+
+ for (final DataContainerChild<? extends YangInstanceIdentifier.PathArgument, ?> child : children) {
+ final YangInstanceIdentifier.PathArgument pathArgument = child.getIdentifier();
+ final YangInstanceIdentifier identifier = YangInstanceIdentifier.create(pathArgument);
+ LOG.debug("VppConfigDataProxy.extractDataObject() child={}, pathArgument={}, identifier={}", child,
+ pathArgument, identifier);
+
+ final Map.Entry<InstanceIdentifier<?>, DataObject> entry = serializer.fromNormalizedNode(identifier, child);
+ if (entry != null) {
+ map.put(entry.getKey(), entry.getValue());
+ }
+ }
+
+ return map;
+ }
+}
diff --git a/v3po/data-impl/src/main/java/io/fd/honeycomb/v3po/data/impl/ReadWriteTransaction.java b/v3po/data-impl/src/main/java/io/fd/honeycomb/v3po/data/impl/ReadWriteTransaction.java
new file mode 100644
index 000000000..88b46437e
--- /dev/null
+++ b/v3po/data-impl/src/main/java/io/fd/honeycomb/v3po/data/impl/ReadWriteTransaction.java
@@ -0,0 +1,101 @@
+/*
+ * 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.data.impl;
+
+import com.google.common.base.Optional;
+import com.google.common.base.Preconditions;
+import com.google.common.util.concurrent.CheckedFuture;
+import com.google.common.util.concurrent.ListenableFuture;
+import javax.annotation.Nonnull;
+import org.opendaylight.controller.md.sal.common.api.TransactionStatus;
+import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
+import org.opendaylight.controller.md.sal.common.api.data.ReadFailedException;
+import org.opendaylight.controller.md.sal.common.api.data.TransactionCommitFailedException;
+import org.opendaylight.controller.md.sal.dom.api.DOMDataReadOnlyTransaction;
+import org.opendaylight.controller.md.sal.dom.api.DOMDataReadTransaction;
+import org.opendaylight.controller.md.sal.dom.api.DOMDataReadWriteTransaction;
+import org.opendaylight.controller.md.sal.dom.api.DOMDataWriteTransaction;
+import org.opendaylight.yangtools.yang.common.RpcResult;
+import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
+import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
+
+/**
+ * Composite DOM transaction that delegates reads to a {@link DOMDataReadTransaction} delegate and writes to a {@link
+ * DOMDataWriteTransaction} delegate.
+ */
+final class ReadWriteTransaction implements DOMDataReadWriteTransaction {
+
+ private final DOMDataReadOnlyTransaction delegateReadTx;
+ private final DOMDataWriteTransaction delegateWriteTx;
+
+ ReadWriteTransaction(@Nonnull final DOMDataReadOnlyTransaction delegateReadTx,
+ @Nonnull final DOMDataWriteTransaction delegateWriteTx) {
+ this.delegateReadTx = Preconditions.checkNotNull(delegateReadTx, "delegateReadTx should not be null");
+ this.delegateWriteTx = Preconditions.checkNotNull(delegateWriteTx, "delegateWriteTx should not be null");
+ }
+
+ @Override
+ public boolean cancel() {
+ delegateReadTx.close();
+ return delegateWriteTx.cancel();
+ }
+
+ @Override
+ public void put(final LogicalDatastoreType store, final YangInstanceIdentifier path,
+ final NormalizedNode<?, ?> data) {
+ delegateWriteTx.put(store, path, data);
+ }
+
+ @Override
+ public void merge(final LogicalDatastoreType store, final YangInstanceIdentifier path,
+ final NormalizedNode<?, ?> data) {
+ delegateWriteTx.merge(store, path, data);
+ }
+
+ @Override
+ public void delete(final LogicalDatastoreType store, final YangInstanceIdentifier path) {
+ delegateWriteTx.delete(store, path);
+ }
+
+ @Override
+ public CheckedFuture<Void, TransactionCommitFailedException> submit() {
+ return delegateWriteTx.submit();
+ }
+
+ @Override
+ public ListenableFuture<RpcResult<TransactionStatus>> commit() {
+ return delegateWriteTx.commit();
+ }
+
+ @Override
+ public CheckedFuture<Optional<NormalizedNode<?, ?>>, ReadFailedException> read(final LogicalDatastoreType store,
+ final YangInstanceIdentifier path) {
+ return delegateReadTx.read(store, path);
+ }
+
+ @Override
+ public CheckedFuture<Boolean, ReadFailedException> exists(final LogicalDatastoreType store,
+ final YangInstanceIdentifier path) {
+ return delegateReadTx.exists(store, path);
+ }
+
+ @Override
+ public Object getIdentifier() {
+ return this;
+ }
+}
+
diff --git a/v3po/data-impl/src/main/java/io/fd/honeycomb/v3po/data/impl/VppConfigDataTree.java b/v3po/data-impl/src/main/java/io/fd/honeycomb/v3po/data/impl/VppConfigDataTree.java
new file mode 100644
index 000000000..6e01306b0
--- /dev/null
+++ b/v3po/data-impl/src/main/java/io/fd/honeycomb/v3po/data/impl/VppConfigDataTree.java
@@ -0,0 +1,172 @@
+/*
+ * 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.data.impl;
+
+import static com.google.common.base.Preconditions.checkNotNull;
+import static io.fd.honeycomb.v3po.data.impl.DataTreeUtils.childrenFromNormalized;
+
+import com.google.common.base.Optional;
+import com.google.common.util.concurrent.CheckedFuture;
+import com.google.common.util.concurrent.Futures;
+import io.fd.honeycomb.v3po.data.ReadableVppDataTree;
+import io.fd.honeycomb.v3po.data.VppDataTree;
+import io.fd.honeycomb.v3po.data.VppDataTreeSnapshot;
+import io.fd.honeycomb.v3po.translate.TranslationException;
+import io.fd.honeycomb.v3po.translate.util.write.TransactionWriteContext;
+import io.fd.honeycomb.v3po.translate.write.WriteContext;
+import io.fd.honeycomb.v3po.translate.write.WriterRegistry;
+import java.util.Collections;
+import java.util.Map;
+import javax.annotation.Nonnull;
+import org.opendaylight.controller.md.sal.common.api.data.ReadFailedException;
+import org.opendaylight.controller.md.sal.dom.api.DOMDataReadOnlyTransaction;
+import org.opendaylight.mdsal.binding.dom.codec.api.BindingNormalizedNodeSerializer;
+import org.opendaylight.yangtools.yang.binding.DataObject;
+import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
+import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
+import org.opendaylight.yangtools.yang.data.api.schema.DataContainerNode;
+import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
+import org.opendaylight.yangtools.yang.data.api.schema.tree.DataTree;
+import org.opendaylight.yangtools.yang.data.api.schema.tree.DataTreeCandidate;
+import org.opendaylight.yangtools.yang.data.api.schema.tree.DataTreeCandidateNode;
+import org.opendaylight.yangtools.yang.data.api.schema.tree.DataTreeModification;
+import org.opendaylight.yangtools.yang.data.api.schema.tree.DataTreeSnapshot;
+import org.opendaylight.yangtools.yang.data.api.schema.tree.DataValidationFailedException;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+/**
+ * VppDataTree implementation for configuration data.
+ */
+public final class VppConfigDataTree implements VppDataTree {
+
+ private static final Logger LOG = LoggerFactory.getLogger(VppConfigDataTree.class);
+
+ private final BindingNormalizedNodeSerializer serializer;
+ private final DataTree dataTree;
+ private final WriterRegistry writer;
+ public static final ReadableVppDataTree EMPTY_OPERATIONAL = new ReadableVppDataTree() {
+ @Override
+ public CheckedFuture<Optional<NormalizedNode<?, ?>>, ReadFailedException> read(
+ @Nonnull final YangInstanceIdentifier path) {
+ return Futures.immediateCheckedFuture(Optional.<NormalizedNode<?, ?>>absent());
+ }
+ };
+
+ /**
+ * Creates configuration data tree instance.
+ *
+ * @param serializer service for serialization between Java Binding Data representation and NormalizedNode
+ * representation.
+ * @param dataTree data tree for configuration data representation
+ * @param vppWriter service for translation between Java Binding Data and Vpp.
+ */
+ public VppConfigDataTree(@Nonnull final BindingNormalizedNodeSerializer serializer,
+ @Nonnull final DataTree dataTree, @Nonnull final WriterRegistry vppWriter) {
+ this.serializer = checkNotNull(serializer, "serializer should not be null");
+ this.dataTree = checkNotNull(dataTree, "dataTree should not be null");
+ this.writer = checkNotNull(vppWriter, "vppWriter should not be null");
+ }
+
+ @Override
+ public VppDataTreeSnapshot takeSnapshot() {
+ return new ConfigSnapshot(dataTree.takeSnapshot());
+ }
+
+ @Override
+ public void commit(final DataTreeModification modification)
+ throws DataValidationFailedException, TranslationException {
+ dataTree.validate(modification);
+
+ final DataTreeCandidate candidate = dataTree.prepare(modification);
+
+ final DataTreeCandidateNode rootNode = candidate.getRootNode();
+ final YangInstanceIdentifier rootPath = candidate.getRootPath();
+ final Optional<NormalizedNode<?, ?>> normalizedDataBefore = rootNode.getDataBefore();
+ final Optional<NormalizedNode<?, ?>> normalizedDataAfter = rootNode.getDataAfter();
+ LOG.debug("VppConfigDataTree.commit() rootPath={}, rootNode={}, dataBefore={}, dataAfter={}",
+ rootPath, rootNode, normalizedDataBefore, normalizedDataAfter);
+
+ final Map<InstanceIdentifier<?>, DataObject> nodesBefore = extractNetconfData(normalizedDataBefore);
+ LOG.debug("VppConfigDataTree.commit() extracted nodesBefore={}", nodesBefore.keySet());
+
+ final Map<InstanceIdentifier<?>, DataObject> nodesAfter = extractNetconfData(normalizedDataAfter);
+ LOG.debug("VppConfigDataTree.commit() extracted nodesAfter={}", nodesAfter.keySet());
+
+
+ final DOMDataReadOnlyTransaction beforeTx = new VppReadOnlyTransaction(EMPTY_OPERATIONAL, takeSnapshot());
+ final ConfigSnapshot modificationSnapshot = new ConfigSnapshot(modification);
+ final DOMDataReadOnlyTransaction afterTx = new VppReadOnlyTransaction(EMPTY_OPERATIONAL, modificationSnapshot);
+ try(final WriteContext ctx = new TransactionWriteContext(serializer, beforeTx, afterTx)) {
+ writer.update(nodesBefore, nodesAfter, ctx);
+ } catch (io.fd.honeycomb.v3po.translate.write.WriterRegistry.BulkUpdateException e) {
+ LOG.warn("Failed to apply all changes", e);
+ LOG.info("Trying to revert successful changes for current transaction");
+
+ try {
+ e.revertChanges();
+ LOG.info("Changes successfully reverted");
+ } catch (io.fd.honeycomb.v3po.translate.write.WriterRegistry.Reverter.RevertFailedException revertFailedException) {
+ // fail with failed revert
+ LOG.error("Failed to revert successful changes", revertFailedException);
+ throw revertFailedException;
+ }
+
+ throw e; // fail with success revert
+ } catch (TranslationException e) {
+ LOG.error("Error while processing data change (before={}, after={})", nodesBefore, nodesAfter, e);
+ throw e;
+ }
+
+ dataTree.commit(candidate);
+ }
+
+ private Map<InstanceIdentifier<?>, DataObject> extractNetconfData(
+ final Optional<NormalizedNode<?, ?>> parentOptional) {
+ if (parentOptional.isPresent()) {
+ final DataContainerNode parent = (DataContainerNode) parentOptional.get();
+ return childrenFromNormalized(parent, serializer);
+ }
+ return Collections.emptyMap();
+ }
+
+ private final static class ConfigSnapshot implements VppDataTreeSnapshot {
+ private final DataTreeSnapshot snapshot;
+
+ ConfigSnapshot(@Nonnull final DataTreeSnapshot snapshot) {
+ this.snapshot = snapshot;
+ }
+
+ @Override
+ public CheckedFuture<Optional<NormalizedNode<?, ?>>, ReadFailedException> read(
+ @Nonnull final YangInstanceIdentifier path) {
+ final Optional<NormalizedNode<?, ?>> node = snapshot.readNode(path);
+ if (LOG.isTraceEnabled() && node.isPresent()) {
+ LOG.trace("ConfigSnapshot.read: {}", node.get());
+ }
+ return Futures.immediateCheckedFuture(node);
+ }
+
+ @Override
+ public DataTreeModification newModification() {
+ return snapshot.newModification();
+ }
+ }
+}
+
+
+
diff --git a/v3po/data-impl/src/main/java/io/fd/honeycomb/v3po/data/impl/VppDataBroker.java b/v3po/data-impl/src/main/java/io/fd/honeycomb/v3po/data/impl/VppDataBroker.java
new file mode 100644
index 000000000..5c5248cea
--- /dev/null
+++ b/v3po/data-impl/src/main/java/io/fd/honeycomb/v3po/data/impl/VppDataBroker.java
@@ -0,0 +1,98 @@
+/*
+ * 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.data.impl;
+
+import com.google.common.base.Preconditions;
+import io.fd.honeycomb.v3po.data.ReadableVppDataTree;
+import io.fd.honeycomb.v3po.data.VppDataTree;
+import io.fd.honeycomb.v3po.data.VppDataTreeSnapshot;
+import java.util.Collections;
+import java.util.Map;
+import javax.annotation.Nonnull;
+import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
+import org.opendaylight.controller.md.sal.common.api.data.TransactionChainListener;
+import org.opendaylight.controller.md.sal.dom.api.DOMDataBroker;
+import org.opendaylight.controller.md.sal.dom.api.DOMDataBrokerExtension;
+import org.opendaylight.controller.md.sal.dom.api.DOMDataChangeListener;
+import org.opendaylight.controller.md.sal.dom.api.DOMDataReadOnlyTransaction;
+import org.opendaylight.controller.md.sal.dom.api.DOMDataReadWriteTransaction;
+import org.opendaylight.controller.md.sal.dom.api.DOMDataWriteTransaction;
+import org.opendaylight.controller.md.sal.dom.api.DOMTransactionChain;
+import org.opendaylight.yangtools.concepts.ListenerRegistration;
+import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
+import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
+
+/**
+ * Data Broker which provides data transaction functionality for VPP using {@link NormalizedNode} data format.
+ */
+public class VppDataBroker implements DOMDataBroker {
+
+ private final ReadableVppDataTree operationalData;
+ private final VppDataTree configDataTree;
+
+ /**
+ * Creates VppDataBroker instance.
+ *
+ * @param operationalData VPP operational data
+ * @param configDataTree VPP configuration data
+ */
+ public VppDataBroker(@Nonnull final ReadableVppDataTree operationalData,
+ @Nonnull final VppDataTree configDataTree) {
+ this.operationalData = Preconditions.checkNotNull(operationalData, "operationalData should not be null");
+ this.configDataTree = Preconditions.checkNotNull(configDataTree, "configDataProxy should not be null");
+ }
+
+ @Override
+ public DOMDataReadOnlyTransaction newReadOnlyTransaction() {
+ return new VppReadOnlyTransaction(operationalData, configDataTree.takeSnapshot());
+ }
+
+ @Override
+ public DOMDataReadWriteTransaction newReadWriteTransaction() {
+ // todo use the same snapshot
+ final VppDataTreeSnapshot configSnapshot = configDataTree.takeSnapshot();
+ final DOMDataReadOnlyTransaction readOnlyTx = new VppReadOnlyTransaction(operationalData, configSnapshot);
+ final DOMDataWriteTransaction writeOnlyTx = new VppWriteTransaction(configDataTree, configSnapshot);
+ return new ReadWriteTransaction(readOnlyTx, writeOnlyTx);
+ }
+
+ @Override
+ public DOMDataWriteTransaction newWriteOnlyTransaction() {
+ return new VppWriteTransaction(configDataTree);
+ }
+
+ @Override
+ public ListenerRegistration<DOMDataChangeListener> registerDataChangeListener(final LogicalDatastoreType store,
+ final YangInstanceIdentifier path,
+ final DOMDataChangeListener listener,
+ final DataChangeScope triggeringScope) {
+ throw new UnsupportedOperationException("Not supported");
+ }
+
+ @Override
+ public DOMTransactionChain createTransactionChain(final TransactionChainListener listener) {
+ throw new UnsupportedOperationException("Not supported");
+ }
+
+ @Nonnull
+ @Override
+ public Map<Class<? extends DOMDataBrokerExtension>, DOMDataBrokerExtension> getSupportedExtensions() {
+ return Collections.emptyMap();
+ }
+}
+
+
diff --git a/v3po/data-impl/src/main/java/io/fd/honeycomb/v3po/data/impl/VppOperationalDataTree.java b/v3po/data-impl/src/main/java/io/fd/honeycomb/v3po/data/impl/VppOperationalDataTree.java
new file mode 100644
index 000000000..fc13606e6
--- /dev/null
+++ b/v3po/data-impl/src/main/java/io/fd/honeycomb/v3po/data/impl/VppOperationalDataTree.java
@@ -0,0 +1,210 @@
+/*
+ * 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.data.impl;
+
+import static com.google.common.base.Preconditions.checkNotNull;
+import static com.google.common.collect.Iterables.getOnlyElement;
+
+import com.google.common.base.Function;
+import com.google.common.base.Optional;
+import com.google.common.base.Preconditions;
+import com.google.common.collect.Collections2;
+import com.google.common.collect.Multimap;
+import com.google.common.util.concurrent.CheckedFuture;
+import com.google.common.util.concurrent.Futures;
+import io.fd.honeycomb.v3po.data.ReadableVppDataTree;
+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 java.util.Collection;
+import java.util.Map;
+import javax.annotation.Nonnull;
+import javax.annotation.Nullable;
+import org.opendaylight.mdsal.binding.dom.codec.api.BindingNormalizedNodeSerializer;
+import org.opendaylight.yangtools.yang.binding.DataObject;
+import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
+import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
+import org.opendaylight.yangtools.yang.data.api.schema.ContainerNode;
+import org.opendaylight.yangtools.yang.data.api.schema.DataContainerChild;
+import org.opendaylight.yangtools.yang.data.api.schema.MapEntryNode;
+import org.opendaylight.yangtools.yang.data.api.schema.MapNode;
+import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
+import org.opendaylight.yangtools.yang.data.api.schema.UnkeyedListEntryNode;
+import org.opendaylight.yangtools.yang.data.api.schema.UnkeyedListNode;
+import org.opendaylight.yangtools.yang.data.impl.schema.Builders;
+import org.opendaylight.yangtools.yang.data.impl.schema.builder.api.CollectionNodeBuilder;
+import org.opendaylight.yangtools.yang.data.impl.schema.builder.api.DataContainerNodeAttrBuilder;
+import org.opendaylight.yangtools.yang.model.api.DataSchemaNode;
+import org.opendaylight.yangtools.yang.model.api.ListSchemaNode;
+import org.opendaylight.yangtools.yang.model.api.SchemaContext;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+/**
+ * ReadableVppDataTree implementation for operational data.
+ */
+public final class VppOperationalDataTree implements ReadableVppDataTree {
+ private static final Logger LOG = LoggerFactory.getLogger(VppOperationalDataTree.class);
+
+ private final BindingNormalizedNodeSerializer serializer;
+ private final ReaderRegistry readerRegistry;
+ private final SchemaContext globalContext;
+
+ /**
+ * Creates operational data tree instance.
+ *
+ * @param serializer service for serialization between Java Binding Data representation and NormalizedNode
+ * representation.
+ * @param globalContext service for obtaining top level context data from all yang modules.
+ * @param readerRegistry service responsible for translation between DataObjects and VPP APIs.
+ */
+ public VppOperationalDataTree(@Nonnull BindingNormalizedNodeSerializer serializer,
+ @Nonnull final SchemaContext globalContext, @Nonnull ReaderRegistry readerRegistry) {
+ this.globalContext = checkNotNull(globalContext, "serializer should not be null");
+ this.serializer = checkNotNull(serializer, "serializer should not be null");
+ this.readerRegistry = checkNotNull(readerRegistry, "reader should not be null");
+ }
+
+ @Override
+ public CheckedFuture<Optional<NormalizedNode<?, ?>>,
+ org.opendaylight.controller.md.sal.common.api.data.ReadFailedException> read(
+ @Nonnull final YangInstanceIdentifier yangInstanceIdentifier) {
+
+ try(ReadContext ctx = new ReadContextImpl()) {
+ if (checkNotNull(yangInstanceIdentifier).equals(YangInstanceIdentifier.EMPTY)) {
+ return Futures.immediateCheckedFuture(readRoot(ctx));
+ } else {
+ return Futures.immediateCheckedFuture(readNode(yangInstanceIdentifier, ctx));
+ }
+ } catch (ReadFailedException e) {
+ return Futures.immediateFailedCheckedFuture(
+ new org.opendaylight.controller.md.sal.common.api.data.ReadFailedException(
+ "Failed to read VPP data", e));
+ }
+ }
+
+ private Optional<NormalizedNode<?, ?>> readNode(final YangInstanceIdentifier yangInstanceIdentifier,
+ final ReadContext ctx)
+ throws ReadFailedException {
+ LOG.debug("VppOperationalDataTree.readNode(), yangInstanceIdentifier={}", yangInstanceIdentifier);
+ final InstanceIdentifier<?> path = serializer.fromYangInstanceIdentifier(yangInstanceIdentifier);
+ checkNotNull(path, "Invalid instance identifier %s. Cannot create BA equivalent.", yangInstanceIdentifier);
+ LOG.debug("VppOperationalDataTree.readNode(), path={}", path);
+
+ final Optional<? extends DataObject> dataObject;
+
+ dataObject = readerRegistry.read(path, ctx);
+ if (dataObject.isPresent()) {
+ final NormalizedNode<?, ?> value = toNormalizedNodeFunction(path).apply(dataObject.get());
+ return Optional.<NormalizedNode<?, ?>>fromNullable(value);
+ } else {
+ return Optional.absent();
+ }
+ }
+
+ private Optional<NormalizedNode<?, ?>> readRoot(final ReadContext ctx) throws ReadFailedException {
+ LOG.debug("VppOperationalDataTree.readRoot()");
+
+ final DataContainerNodeAttrBuilder<YangInstanceIdentifier.NodeIdentifier, ContainerNode> dataNodeBuilder =
+ Builders.containerBuilder()
+ .withNodeIdentifier(new YangInstanceIdentifier.NodeIdentifier(SchemaContext.NAME));
+
+ final Multimap<InstanceIdentifier<? extends DataObject>, ? extends DataObject> dataObjects =
+ readerRegistry.readAll(ctx);
+
+ for (final InstanceIdentifier<? extends DataObject> instanceIdentifier : dataObjects.keySet()) {
+ final YangInstanceIdentifier rootElementId = serializer.toYangInstanceIdentifier(instanceIdentifier);
+ final NormalizedNode<?, ?> node =
+ wrapDataObjects(rootElementId, instanceIdentifier, dataObjects.get(instanceIdentifier));
+ dataNodeBuilder.withChild((DataContainerChild<?, ?>) node);
+ }
+
+ return Optional.<NormalizedNode<?, ?>>of(dataNodeBuilder.build());
+ }
+
+ private NormalizedNode<?, ?> wrapDataObjects(final YangInstanceIdentifier yangInstanceIdentifier,
+ final InstanceIdentifier<? extends DataObject> instanceIdentifier,
+ final Collection<? extends DataObject> dataObjects) {
+ final Collection<NormalizedNode<?, ?>> normalizedRootElements = Collections2
+ .transform(dataObjects, toNormalizedNodeFunction(instanceIdentifier));
+
+ final DataSchemaNode schemaNode =
+ globalContext.getDataChildByName(yangInstanceIdentifier.getLastPathArgument().getNodeType());
+ if (schemaNode instanceof ListSchemaNode) {
+ // In case of a list, wrap all the values in a Mixin parent node
+ final ListSchemaNode listSchema = (ListSchemaNode) schemaNode;
+ return wrapListIntoMixinNode(normalizedRootElements, listSchema);
+ } else {
+ Preconditions.checkState(dataObjects.size() == 1, "Singleton list was expected");
+ return getOnlyElement(normalizedRootElements);
+ }
+ }
+
+ private static DataContainerChild<?, ?> wrapListIntoMixinNode(
+ final Collection<NormalizedNode<?, ?>> normalizedRootElements, final ListSchemaNode listSchema) {
+ if (listSchema.getKeyDefinition().isEmpty()) {
+ final CollectionNodeBuilder<UnkeyedListEntryNode, UnkeyedListNode> listBuilder =
+ Builders.unkeyedListBuilder();
+ for (NormalizedNode<?, ?> normalizedRootElement : normalizedRootElements) {
+ listBuilder.withChild((UnkeyedListEntryNode) normalizedRootElement);
+ }
+ return listBuilder.build();
+ } else {
+ final CollectionNodeBuilder<MapEntryNode, ? extends MapNode> listBuilder =
+ listSchema.isUserOrdered()
+ ? Builders.orderedMapBuilder()
+ : Builders.mapBuilder();
+
+ for (NormalizedNode<?, ?> normalizedRootElement : normalizedRootElements) {
+ listBuilder.withChild((MapEntryNode) normalizedRootElement);
+ }
+ return listBuilder.build();
+ }
+ }
+
+ @SuppressWarnings("unchecked")
+ private Function<DataObject, NormalizedNode<?, ?>> toNormalizedNodeFunction(final InstanceIdentifier path) {
+ return new Function<DataObject, NormalizedNode<?, ?>>() {
+ @Override
+ public NormalizedNode<?, ?> apply(@Nullable final DataObject dataObject) {
+ LOG.trace("VppOperationalDataTree.toNormalizedNode(), path={}, dataObject={}", path, dataObject);
+ final Map.Entry<YangInstanceIdentifier, NormalizedNode<?, ?>> entry =
+ serializer.toNormalizedNode(path, dataObject);
+
+ LOG.trace("VppOperationalDataTree.toNormalizedNode(), normalizedNodeEntry={}", entry);
+ return entry.getValue();
+ }
+ };
+ }
+
+ 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();
+ }
+ }
+}
diff --git a/v3po/data-impl/src/main/java/io/fd/honeycomb/v3po/data/impl/VppReadOnlyTransaction.java b/v3po/data-impl/src/main/java/io/fd/honeycomb/v3po/data/impl/VppReadOnlyTransaction.java
new file mode 100644
index 000000000..db01591b9
--- /dev/null
+++ b/v3po/data-impl/src/main/java/io/fd/honeycomb/v3po/data/impl/VppReadOnlyTransaction.java
@@ -0,0 +1,105 @@
+/*
+ * 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.data.impl;
+
+import com.google.common.base.Function;
+import com.google.common.base.Optional;
+import com.google.common.base.Preconditions;
+import com.google.common.util.concurrent.CheckedFuture;
+import com.google.common.util.concurrent.Futures;
+import com.google.common.util.concurrent.ListenableFuture;
+import io.fd.honeycomb.v3po.data.ReadableVppDataTree;
+import io.fd.honeycomb.v3po.data.VppDataTreeSnapshot;
+import javax.annotation.Nonnull;
+import javax.annotation.Nullable;
+import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
+import org.opendaylight.controller.md.sal.common.api.data.ReadFailedException;
+import org.opendaylight.controller.md.sal.dom.api.DOMDataReadOnlyTransaction;
+import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
+import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+final class VppReadOnlyTransaction implements DOMDataReadOnlyTransaction {
+
+ private static final Logger LOG = LoggerFactory.getLogger(VppReadOnlyTransaction.class);
+ private volatile ReadableVppDataTree operationalData;
+ private volatile VppDataTreeSnapshot configSnapshot;
+
+ VppReadOnlyTransaction(@Nonnull final ReadableVppDataTree operationalData,
+ @Nonnull final VppDataTreeSnapshot configSnapshot) {
+ this.operationalData = Preconditions.checkNotNull(operationalData, "operationalData should not be null");
+ this.configSnapshot = Preconditions.checkNotNull(configSnapshot, "config should not be null");
+ }
+
+ @Override
+ public void close() {
+ configSnapshot = null;
+ operationalData = null;
+ }
+
+ @Override
+ public CheckedFuture<Optional<NormalizedNode<?, ?>>, ReadFailedException> read(
+ final LogicalDatastoreType store,
+ final YangInstanceIdentifier path) {
+ LOG.debug("VppReadOnlyTransaction.read(), store={}, path={}", store, path);
+
+ Preconditions.checkState(configSnapshot != null, "Transaction was closed");
+
+ if (store == LogicalDatastoreType.OPERATIONAL) {
+ return operationalData.read(path);
+ } else {
+ return configSnapshot.read(path);
+ }
+ }
+
+ @Override
+ public CheckedFuture<Boolean, ReadFailedException> exists(final LogicalDatastoreType store,
+ final YangInstanceIdentifier path) {
+ LOG.debug("VppReadOnlyTransaction.exists() store={}, path={}", store, path);
+
+ ListenableFuture<Boolean> listenableFuture = Futures.transform(read(store, path), IS_NODE_PRESENT);
+
+ return Futures.makeChecked(listenableFuture, ANY_EX_TO_READ_FAILED_EXCEPTION_MAPPER);
+ }
+
+ @Nonnull
+ @Override
+ public Object getIdentifier() {
+ return this;
+ }
+
+
+ private static final Function<? super Optional<NormalizedNode<?, ?>>, ? extends Boolean> IS_NODE_PRESENT =
+ new Function<Optional<NormalizedNode<?, ?>>, Boolean>() {
+ @Nullable
+ @Override
+ public Boolean apply(@Nullable final Optional<NormalizedNode<?, ?>> input) {
+ return input == null
+ ? Boolean.FALSE
+ : input.isPresent();
+ }
+ };
+
+ private static final Function<? super Exception, ReadFailedException> ANY_EX_TO_READ_FAILED_EXCEPTION_MAPPER =
+ new Function<Exception, ReadFailedException>() {
+ @Override
+ public ReadFailedException apply(@Nullable final Exception e) {
+ return new ReadFailedException("Exists failed", e);
+ }
+ };
+} \ No newline at end of file
diff --git a/v3po/data-impl/src/main/java/io/fd/honeycomb/v3po/data/impl/VppWriteTransaction.java b/v3po/data-impl/src/main/java/io/fd/honeycomb/v3po/data/impl/VppWriteTransaction.java
new file mode 100644
index 000000000..c9766eb21
--- /dev/null
+++ b/v3po/data-impl/src/main/java/io/fd/honeycomb/v3po/data/impl/VppWriteTransaction.java
@@ -0,0 +1,147 @@
+/*
+ * 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.data.impl;
+
+import static org.opendaylight.controller.md.sal.common.api.TransactionStatus.CANCELED;
+import static org.opendaylight.controller.md.sal.common.api.TransactionStatus.COMMITED;
+import static org.opendaylight.controller.md.sal.common.api.TransactionStatus.FAILED;
+import static org.opendaylight.controller.md.sal.common.api.TransactionStatus.NEW;
+import static org.opendaylight.controller.md.sal.common.api.TransactionStatus.SUBMITED;
+
+import com.google.common.base.Preconditions;
+import com.google.common.util.concurrent.CheckedFuture;
+import com.google.common.util.concurrent.Futures;
+import com.google.common.util.concurrent.ListenableFuture;
+import io.fd.honeycomb.v3po.data.VppDataTree;
+import io.fd.honeycomb.v3po.data.VppDataTreeSnapshot;
+import io.fd.honeycomb.v3po.translate.TranslationException;
+import javax.annotation.Nonnull;
+import javax.annotation.concurrent.NotThreadSafe;
+import org.opendaylight.controller.md.sal.common.api.TransactionStatus;
+import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
+import org.opendaylight.controller.md.sal.common.api.data.TransactionCommitFailedException;
+import org.opendaylight.controller.md.sal.dom.api.DOMDataWriteTransaction;
+import org.opendaylight.yangtools.yang.common.RpcResult;
+import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
+import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
+import org.opendaylight.yangtools.yang.data.api.schema.tree.DataTreeModification;
+import org.opendaylight.yangtools.yang.data.api.schema.tree.DataValidationFailedException;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+@NotThreadSafe
+final class VppWriteTransaction implements DOMDataWriteTransaction {
+
+ private static final Logger LOG = LoggerFactory.getLogger(VppWriteTransaction.class);
+ private final VppDataTree configDataTree;
+ private DataTreeModification modification;
+ private TransactionStatus status;
+
+ VppWriteTransaction(@Nonnull final VppDataTree configDataTree,
+ @Nonnull final VppDataTreeSnapshot configSnapshot) {
+ this.configDataTree = Preconditions.checkNotNull(configDataTree, "configDataTree should not be null");
+ Preconditions.checkNotNull(configSnapshot, "configSnapshot should not be null");
+ // initialize transaction state:
+ modification = configSnapshot.newModification();
+ status = NEW;
+ }
+
+ VppWriteTransaction(@Nonnull final VppDataTree configDataTree) {
+ this(configDataTree, configDataTree.takeSnapshot());
+ }
+
+ private static void checkConfigurationWrite(final LogicalDatastoreType store) {
+ Preconditions.checkArgument(LogicalDatastoreType.CONFIGURATION == store, "Write is not supported for operational data store");
+ }
+
+ private void checkIsNew() {
+ Preconditions.checkState(status == NEW, "Transaction was submitted or canceled");
+ Preconditions.checkState(modification != null, "VPPDataTree modification should not be null");
+ }
+
+ @Override
+ public void put(final LogicalDatastoreType store, final YangInstanceIdentifier path,
+ final NormalizedNode<?, ?> data) {
+ LOG.debug("VppWriteTransaction.put() store={}, path={}, data={}", store, path, data);
+ checkIsNew();
+ checkConfigurationWrite(store);
+ modification.write(path, data);
+ }
+
+ @Override
+ public void merge(final LogicalDatastoreType store, final YangInstanceIdentifier path,
+ final NormalizedNode<?, ?> data) {
+ LOG.debug("VppWriteTransaction.merge() store={}, path={}, data={}", store, path, data);
+ checkIsNew();
+ checkConfigurationWrite(store);
+ modification.merge(path, data);
+ }
+
+ @Override
+ public boolean cancel() {
+ if (status != NEW) {
+ // only NEW transactions can be cancelled
+ return false;
+ } else {
+ status = CANCELED;
+ modification = null;
+ return true;
+ }
+ }
+
+ @Override
+ public void delete(LogicalDatastoreType store, final YangInstanceIdentifier path) {
+ LOG.debug("VppWriteTransaction.delete() store={}, path={}", store, path);
+ checkIsNew();
+ checkConfigurationWrite(store);
+ modification.delete(path);
+ }
+
+ @Override
+ public CheckedFuture<Void, TransactionCommitFailedException> submit() {
+ LOG.debug("VppWriteTransaction.submit()");
+ checkIsNew();
+
+ // seal transaction:
+ modification.ready();
+ status = SUBMITED;
+
+ try {
+ configDataTree.commit(modification);
+ status = COMMITED;
+ } catch (DataValidationFailedException | TranslationException e) {
+ status = FAILED;
+ LOG.error("Failed to commit VPP state modification", e);
+ return Futures.immediateFailedCheckedFuture(
+ new TransactionCommitFailedException("Failed to validate DataTreeModification", e));
+ } finally {
+ modification = null;
+ }
+ return Futures.immediateCheckedFuture(null);
+ }
+
+ @Override
+ @Deprecated
+ public ListenableFuture<RpcResult<TransactionStatus>> commit() {
+ throw new UnsupportedOperationException("deprecated");
+ }
+
+ @Override
+ public Object getIdentifier() {
+ return this;
+ }
+}
diff --git a/v3po/data-impl/src/test/java/io/fd/honeycomb/v3po/data/impl/DataTreeUtilsTest.java b/v3po/data-impl/src/test/java/io/fd/honeycomb/v3po/data/impl/DataTreeUtilsTest.java
new file mode 100644
index 000000000..40792a135
--- /dev/null
+++ b/v3po/data-impl/src/test/java/io/fd/honeycomb/v3po/data/impl/DataTreeUtilsTest.java
@@ -0,0 +1,68 @@
+/*
+ * 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.data.impl;
+
+import static org.junit.Assert.assertEquals;
+
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.Map;
+import org.junit.Test;
+import org.mockito.Matchers;
+import org.mockito.Mockito;
+import org.opendaylight.mdsal.binding.dom.codec.api.BindingNormalizedNodeSerializer;
+import org.opendaylight.yangtools.yang.binding.DataObject;
+import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
+import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
+import org.opendaylight.yangtools.yang.data.api.schema.ContainerNode;
+import org.opendaylight.yangtools.yang.data.api.schema.DataContainerChild;
+
+public class DataTreeUtilsTest {
+
+ @Test
+ public void testChildrenFromNormalized() throws Exception {
+ final ContainerNode parent = Mockito.mock(ContainerNode.class);
+ final BindingNormalizedNodeSerializer serializer = Mockito.mock(BindingNormalizedNodeSerializer.class);
+
+ final Collection<DataContainerChild> list = new ArrayList<>();
+ Mockito.doReturn(list).when(parent).getValue();
+
+ // init child1 (will not be serialized)
+ final DataContainerChild child1 = Mockito.mock(DataContainerChild.class);
+ Mockito.when(child1.getIdentifier()).thenReturn(Mockito.mock(YangInstanceIdentifier.PathArgument.class));
+ Mockito.when(serializer.fromNormalizedNode(Matchers.any(YangInstanceIdentifier.class), Matchers.eq(child1))).thenReturn(null);
+ list.add(child1);
+
+ // init child 2 (will be serialized)
+ final DataContainerChild child2 = Mockito.mock(DataContainerChild.class);
+ Mockito.when(child2.getIdentifier()).thenReturn(Mockito.mock(YangInstanceIdentifier.PathArgument.class));
+
+ final Map.Entry entry = Mockito.mock(Map.Entry.class);
+ final InstanceIdentifier<?> id = Mockito.mock(InstanceIdentifier.class);
+ Mockito.doReturn(id).when(entry).getKey();
+ final DataObject data = Mockito.mock(DataObject.class);
+ Mockito.doReturn(data).when(entry).getValue();
+ Mockito.when(serializer.fromNormalizedNode(Matchers.any(YangInstanceIdentifier.class), Matchers.eq(child2))).thenReturn(entry);
+
+ list.add(child2);
+
+ // run tested method
+ final Map<InstanceIdentifier<?>, DataObject> map = DataTreeUtils.childrenFromNormalized(parent, serializer);
+ assertEquals(1, map.size());
+ assertEquals(data, map.get(id));
+ }
+} \ No newline at end of file
diff --git a/v3po/data-impl/src/test/java/io/fd/honeycomb/v3po/data/impl/ReadWriteTransactionTest.java b/v3po/data-impl/src/test/java/io/fd/honeycomb/v3po/data/impl/ReadWriteTransactionTest.java
new file mode 100644
index 000000000..1b67cd967
--- /dev/null
+++ b/v3po/data-impl/src/test/java/io/fd/honeycomb/v3po/data/impl/ReadWriteTransactionTest.java
@@ -0,0 +1,111 @@
+/*
+ * 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.data.impl;
+
+import static org.junit.Assert.assertNotNull;
+import static org.mockito.Mockito.verify;
+import static org.mockito.MockitoAnnotations.initMocks;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.mockito.Mock;
+import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
+import org.opendaylight.controller.md.sal.dom.api.DOMDataReadOnlyTransaction;
+import org.opendaylight.controller.md.sal.dom.api.DOMDataWriteTransaction;
+import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
+import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
+
+public class ReadWriteTransactionTest {
+
+ @Mock
+ private DOMDataReadOnlyTransaction readTx;
+
+ @Mock
+ private DOMDataWriteTransaction writeTx;
+
+ private LogicalDatastoreType store;
+
+ @Mock
+ private YangInstanceIdentifier path;
+
+ @Mock
+ private NormalizedNode<?, ?> data;
+
+ private ReadWriteTransaction readWriteTx;
+
+ @Before
+ public void setUp() {
+ initMocks(this);
+ store = LogicalDatastoreType.CONFIGURATION;
+ readWriteTx = new ReadWriteTransaction(readTx, writeTx);
+ }
+
+ @Test
+ public void testCancel() {
+ readWriteTx.cancel();
+ verify(writeTx).cancel();
+ }
+
+ @Test
+ public void testPut() {
+ readWriteTx.put(store, path, data);
+ verify(writeTx).put(store, path, data);
+ }
+
+ @Test
+ public void testMerge() {
+ readWriteTx.merge(store, path, data);
+ verify(writeTx).merge(store, path, data);
+ }
+
+ @Test
+ public void testDelete() {
+ readWriteTx.delete(store, path);
+ verify(writeTx).delete(store, path);
+ }
+
+ @Test
+ public void testSubmit() throws Exception {
+ readWriteTx.submit();
+ verify(writeTx).submit();
+ }
+
+
+ @SuppressWarnings("deprecation")
+ @Test
+ public void testCommit() throws Exception {
+ readWriteTx.commit();
+ verify(writeTx).commit();
+ }
+
+ @Test
+ public void testRead() {
+ readWriteTx.read(store, path);
+ verify(readTx).read(store, path);
+ }
+
+ @Test
+ public void testExists() {
+ readWriteTx.exists(store, path);
+ verify(readTx).exists(store, path);
+ }
+
+ @Test
+ public void testGetIdentifier() throws Exception {
+ assertNotNull(readWriteTx.getIdentifier());
+ }
+} \ No newline at end of file
diff --git a/v3po/data-impl/src/test/java/io/fd/honeycomb/v3po/data/impl/VPPConfigDataTreeTest.java b/v3po/data-impl/src/test/java/io/fd/honeycomb/v3po/data/impl/VPPConfigDataTreeTest.java
new file mode 100644
index 000000000..ecb9ac4ab
--- /dev/null
+++ b/v3po/data-impl/src/test/java/io/fd/honeycomb/v3po/data/impl/VPPConfigDataTreeTest.java
@@ -0,0 +1,270 @@
+/*
+ * 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.data.impl;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertTrue;
+import static org.junit.Assert.fail;
+import static org.mockito.Matchers.any;
+import static org.mockito.Matchers.anyMap;
+import static org.mockito.Matchers.eq;
+import static org.mockito.Mockito.doReturn;
+import static org.mockito.Mockito.doThrow;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.when;
+import static org.mockito.MockitoAnnotations.initMocks;
+
+import com.google.common.base.Optional;
+import com.google.common.util.concurrent.CheckedFuture;
+import io.fd.honeycomb.v3po.data.VppDataTreeSnapshot;
+import io.fd.honeycomb.v3po.translate.TranslationException;
+import io.fd.honeycomb.v3po.translate.write.WriteContext;
+import io.fd.honeycomb.v3po.translate.write.WriterRegistry;
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.List;
+import java.util.Map;
+import org.junit.Before;
+import org.junit.Test;
+import org.mockito.Mock;
+import org.opendaylight.controller.md.sal.common.api.data.ReadFailedException;
+import org.opendaylight.mdsal.binding.dom.codec.api.BindingNormalizedNodeSerializer;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev150105.interfaces._interface.Ethernet;
+import org.opendaylight.yangtools.yang.binding.DataObject;
+import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
+import org.opendaylight.yangtools.yang.common.QName;
+import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
+import org.opendaylight.yangtools.yang.data.api.schema.ContainerNode;
+import org.opendaylight.yangtools.yang.data.api.schema.DataContainerChild;
+import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
+import org.opendaylight.yangtools.yang.data.api.schema.tree.DataTree;
+import org.opendaylight.yangtools.yang.data.api.schema.tree.DataTreeCandidate;
+import org.opendaylight.yangtools.yang.data.api.schema.tree.DataTreeCandidateNode;
+import org.opendaylight.yangtools.yang.data.api.schema.tree.DataTreeModification;
+import org.opendaylight.yangtools.yang.data.api.schema.tree.DataTreeSnapshot;
+
+public class VPPConfigDataTreeTest {
+
+ @Mock
+ private WriterRegistry vppWriter;
+ @Mock
+ private BindingNormalizedNodeSerializer serializer;
+ @Mock
+ private DataTree dataTree;
+ @Mock
+ private DataTreeModification modification;
+
+ private VppConfigDataTree proxy;
+
+ @Before
+ public void setUp() {
+ initMocks(this);
+ proxy = new VppConfigDataTree(serializer, dataTree, vppWriter);
+ }
+
+ @Test
+ public void testRead() throws Exception {
+ final DataTreeSnapshot snapshot = mock(DataTreeSnapshot.class);
+ when(dataTree.takeSnapshot()).thenReturn(snapshot);
+
+ final YangInstanceIdentifier path = mock(YangInstanceIdentifier.class);
+ final Optional node = mock(Optional.class);
+ doReturn(node).when(snapshot).readNode(path);
+
+ final VppDataTreeSnapshot vppDataTreeSnapshot = proxy.takeSnapshot();
+ final CheckedFuture<Optional<NormalizedNode<?, ?>>, ReadFailedException> future =
+ vppDataTreeSnapshot.read(path);
+
+ verify(dataTree).takeSnapshot();
+ verify(snapshot).readNode(path);
+
+ assertTrue(future.isDone());
+ assertEquals(node, future.get());
+ }
+
+ @Test
+ public void testNewModification() throws Exception {
+ final DataTreeSnapshot snapshot = mock(DataTreeSnapshot.class);
+ when(dataTree.takeSnapshot()).thenReturn(snapshot);
+
+ when(snapshot.newModification()).thenReturn(modification);
+
+ final VppDataTreeSnapshot vppDataTreeSnapshot = proxy.takeSnapshot();
+ final DataTreeModification newModification = vppDataTreeSnapshot.newModification();
+ verify(dataTree).takeSnapshot();
+ verify(snapshot).newModification();
+
+ assertEquals(modification, newModification);
+ }
+
+ @Test
+ public void testCommitSuccessful() throws Exception {
+ final DataObject dataBefore = mockDataObject("before", Ethernet.class);
+ final DataObject dataAfter = mockDataObject("after", Ethernet.class);
+
+ // Prepare modification:
+ final DataTreeCandidateNode rootNode = mockRootNode();
+ // data before:
+ final ContainerNode nodeBefore = mockContainerNode(dataBefore);
+ when(rootNode.getDataBefore()).thenReturn(Optional.<NormalizedNode<?, ?>>fromNullable(nodeBefore));
+ // data after:
+ final ContainerNode nodeAfter = mockContainerNode(dataAfter);
+ when(rootNode.getDataAfter()).thenReturn(Optional.<NormalizedNode<?, ?>>fromNullable(nodeAfter));
+
+ // Run the test
+ proxy.commit(modification);
+
+ // Verify all changes were processed:
+ verify(vppWriter).update(
+ mapOf(dataBefore, Ethernet.class),
+ mapOf(dataAfter, Ethernet.class),
+ any(WriteContext.class));
+
+ // Verify modification was validated
+ verify(dataTree).validate(modification);
+ }
+
+ private Map<InstanceIdentifier<?>, DataObject> mapOf(final DataObject dataBefore, final Class<Ethernet> type) {
+ return eq(
+ Collections.<InstanceIdentifier<?>, DataObject>singletonMap(InstanceIdentifier.create(type),
+ dataBefore));
+ }
+
+ private DataObject mockDataObject(final String name, final Class<? extends DataObject> classToMock) {
+ final DataObject dataBefore = mock(classToMock, name);
+ doReturn(classToMock).when(dataBefore).getImplementedInterface();
+ return dataBefore;
+ }
+
+ @Test
+ public void testCommitUndoSuccessful() throws Exception {
+ // Prepare data changes:
+ final DataObject dataBefore = mockDataObject("before", Ethernet.class);
+ final DataObject dataAfter = mockDataObject("after", Ethernet.class);
+
+ final io.fd.honeycomb.v3po.translate.write.WriterRegistry.Reverter reverter = mock(
+ io.fd.honeycomb.v3po.translate.write.WriterRegistry.Reverter.class);
+
+ // Fail on update:
+ final TranslationException failedOnUpdateException = new TranslationException("update failed");
+ doThrow(new io.fd.honeycomb.v3po.translate.write.WriterRegistry.BulkUpdateException(InstanceIdentifier.create(Ethernet.class), reverter,
+ failedOnUpdateException)).when(vppWriter).update(anyMap(), anyMap(), any(WriteContext.class));
+
+ // Prepare modification:
+ final DataTreeCandidateNode rootNode = mockRootNode();
+ // data before:
+ final ContainerNode nodeBefore = mockContainerNode(dataBefore);
+ when(rootNode.getDataBefore()).thenReturn(Optional.<NormalizedNode<?, ?>>fromNullable(nodeBefore));
+ // data after:
+ final ContainerNode nodeAfter = mockContainerNode(dataAfter);
+ when(rootNode.getDataAfter()).thenReturn(Optional.<NormalizedNode<?, ?>>fromNullable(nodeAfter));
+
+ // Run the test
+ try {
+ proxy.commit(modification);
+ } catch (io.fd.honeycomb.v3po.translate.write.WriterRegistry.BulkUpdateException e) {
+ verify(vppWriter).update(anyMap(), anyMap(), any(WriteContext.class));
+ verify(reverter).revert();
+ assertEquals(failedOnUpdateException, e.getCause());
+ return;
+ }
+
+ fail("WriterRegistry.BulkUpdateException was expected");
+ }
+
+ @Test
+ public void testCommitUndoFailed() throws Exception {
+ // Prepare data changes:
+ final DataObject dataBefore = mockDataObject("before", Ethernet.class);
+ final DataObject dataAfter = mockDataObject("after", Ethernet.class);
+
+ final io.fd.honeycomb.v3po.translate.write.WriterRegistry.Reverter reverter = mock(
+ io.fd.honeycomb.v3po.translate.write.WriterRegistry.Reverter.class);
+
+ // Fail on update:
+ doThrow(new io.fd.honeycomb.v3po.translate.write.WriterRegistry.BulkUpdateException(InstanceIdentifier.create(Ethernet.class), reverter,
+ new TranslationException("update failed"))).when(vppWriter).update(anyMap(), anyMap(), any(WriteContext.class));
+
+ // Fail on revert:
+ final TranslationException failedOnRevertException = new TranslationException("update failed");
+ final io.fd.honeycomb.v3po.translate.write.WriterRegistry.Reverter.RevertFailedException revertFailedException =
+ new io.fd.honeycomb.v3po.translate.write.WriterRegistry.Reverter.RevertFailedException(Collections.<InstanceIdentifier<?>>emptyList(),
+ failedOnRevertException);
+ doThrow(revertFailedException).when(reverter).revert();
+
+ // Prepare modification:
+ final DataTreeCandidateNode rootNode = mockRootNode();
+ // data before:
+ final ContainerNode nodeBefore = mockContainerNode(dataBefore);
+ when(rootNode.getDataBefore()).thenReturn(Optional.<NormalizedNode<?, ?>>fromNullable(nodeBefore));
+ // data after:
+ final ContainerNode nodeAfter = mockContainerNode(dataAfter);
+ when(rootNode.getDataAfter()).thenReturn(Optional.<NormalizedNode<?, ?>>fromNullable(nodeAfter));
+
+ // Run the test
+ try {
+ proxy.commit(modification);
+ } catch (io.fd.honeycomb.v3po.translate.write.WriterRegistry.Reverter.RevertFailedException e) {
+ verify(vppWriter).update(anyMap(), anyMap(), any(WriteContext.class));
+ verify(reverter).revert();
+ assertEquals(failedOnRevertException, e.getCause());
+ return;
+ }
+
+ fail("RevertFailedException was expected");
+ }
+
+ private DataTreeCandidateNode mockRootNode() {
+ final DataTreeCandidate candidate = mock(DataTreeCandidate.class);
+ when(dataTree.prepare(modification)).thenReturn(candidate);
+
+ final DataTreeCandidateNode rootNode = mock(DataTreeCandidateNode.class);
+ when(candidate.getRootNode()).thenReturn(rootNode);
+
+ return rootNode;
+ }
+
+ private ContainerNode mockContainerNode(DataObject... modifications) {
+ final int numberOfChildren = modifications.length;
+
+ final YangInstanceIdentifier.NodeIdentifier identifier =
+ YangInstanceIdentifier.NodeIdentifier.create(QName.create("/"));
+
+ final ContainerNode node = mock(ContainerNode.class);
+ when(node.getIdentifier()).thenReturn(identifier);
+
+ final List<DataContainerChild> list = new ArrayList<>(numberOfChildren);
+ doReturn(list).when(node).getValue();
+
+ for (DataObject modification : modifications) {
+ final DataContainerChild child = mock(DataContainerChild.class);
+ when(child.getIdentifier()).thenReturn(mock(YangInstanceIdentifier.PathArgument.class));
+ list.add(child);
+
+ final Map.Entry entry = mock(Map.Entry.class);
+ final Class<? extends DataObject> implementedInterface =
+ (Class<? extends DataObject>) modification.getImplementedInterface();
+ final InstanceIdentifier<?> id = InstanceIdentifier.create(implementedInterface);
+
+ doReturn(id).when(entry).getKey();
+ doReturn(modification).when(entry).getValue();
+ doReturn(entry).when(serializer).fromNormalizedNode(any(YangInstanceIdentifier.class), eq(child));
+ }
+ return node;
+ }
+}
diff --git a/v3po/data-impl/src/test/java/io/fd/honeycomb/v3po/data/impl/VppDataBrokerTest.java b/v3po/data-impl/src/test/java/io/fd/honeycomb/v3po/data/impl/VppDataBrokerTest.java
new file mode 100644
index 000000000..0a7cd80ae
--- /dev/null
+++ b/v3po/data-impl/src/test/java/io/fd/honeycomb/v3po/data/impl/VppDataBrokerTest.java
@@ -0,0 +1,111 @@
+/*
+ * 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.data.impl;
+
+import static org.junit.Assert.assertTrue;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.when;
+import static org.mockito.MockitoAnnotations.initMocks;
+
+import io.fd.honeycomb.v3po.data.ReadableVppDataTree;
+import io.fd.honeycomb.v3po.data.VppDataTree;
+import io.fd.honeycomb.v3po.data.VppDataTreeSnapshot;
+import java.util.Map;
+import org.junit.Before;
+import org.junit.Test;
+import org.mockito.Mock;
+import org.opendaylight.controller.md.sal.common.api.data.AsyncDataBroker;
+import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
+import org.opendaylight.controller.md.sal.common.api.data.TransactionChainListener;
+import org.opendaylight.controller.md.sal.dom.api.DOMDataBrokerExtension;
+import org.opendaylight.controller.md.sal.dom.api.DOMDataChangeListener;
+import org.opendaylight.controller.md.sal.dom.api.DOMDataReadOnlyTransaction;
+import org.opendaylight.controller.md.sal.dom.api.DOMDataReadWriteTransaction;
+import org.opendaylight.controller.md.sal.dom.api.DOMDataWriteTransaction;
+import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
+
+public class VppDataBrokerTest {
+
+ @Mock
+ private ReadableVppDataTree operationalData;
+ @Mock
+ private VppDataTree confiDataTree;
+ @Mock
+ private VppDataTreeSnapshot configSnapshot;
+ private VppDataBroker broker;
+
+ @Before
+ public void setUp() {
+ initMocks(this);
+ when(confiDataTree.takeSnapshot()).thenReturn(configSnapshot);
+ broker = new VppDataBroker(operationalData, confiDataTree);
+ }
+
+ @Test
+ public void testNewReadWriteTransaction() {
+ final DOMDataReadWriteTransaction readWriteTx = broker.newReadWriteTransaction();
+ final YangInstanceIdentifier path = mock(YangInstanceIdentifier.class);
+ readWriteTx.read(LogicalDatastoreType.CONFIGURATION, path);
+
+ // verify that read and write transactions use the same config snapshot
+ verify(configSnapshot).read(path);
+ verify(configSnapshot).newModification();
+ }
+
+ @Test
+ public void testNewWriteOnlyTransaction() {
+ final DOMDataWriteTransaction writeTx = broker.newWriteOnlyTransaction();
+
+ // verify that write transactions use config snapshot
+ verify(configSnapshot).newModification();
+ }
+
+ @Test
+ public void testNewReadOnlyTransaction() {
+ final DOMDataReadOnlyTransaction readTx = broker.newReadOnlyTransaction();
+
+ final YangInstanceIdentifier path = mock(YangInstanceIdentifier.class);
+ readTx.read(LogicalDatastoreType.CONFIGURATION, path);
+
+ // verify that read transactions use config snapshot
+ verify(configSnapshot).read(path);
+ }
+
+ @Test(expected = UnsupportedOperationException.class)
+ public void testRegisterDataChangeListener() {
+ final YangInstanceIdentifier path = mock(YangInstanceIdentifier.class);
+ final DOMDataChangeListener listener = mock(DOMDataChangeListener.class);
+ broker.registerDataChangeListener(LogicalDatastoreType.OPERATIONAL, path, listener,
+ AsyncDataBroker.DataChangeScope.BASE);
+ }
+
+ @Test(expected = UnsupportedOperationException.class)
+ public void testCreateTransactionChain() {
+ final TransactionChainListener listener = mock(TransactionChainListener.class);
+ broker.createTransactionChain(listener);
+ }
+
+ @Test
+ public void testGetSupportedExtensions() {
+ final Map<Class<? extends DOMDataBrokerExtension>, DOMDataBrokerExtension> supportedExtensions =
+ broker.getSupportedExtensions();
+ assertTrue(supportedExtensions.isEmpty());
+ }
+
+
+} \ No newline at end of file
diff --git a/v3po/data-impl/src/test/java/io/fd/honeycomb/v3po/data/impl/VppOperationalDataTreeTest.java b/v3po/data-impl/src/test/java/io/fd/honeycomb/v3po/data/impl/VppOperationalDataTreeTest.java
new file mode 100644
index 000000000..d0b45fa65
--- /dev/null
+++ b/v3po/data-impl/src/test/java/io/fd/honeycomb/v3po/data/impl/VppOperationalDataTreeTest.java
@@ -0,0 +1,171 @@
+/*
+ * 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.data.impl;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertTrue;
+import static org.junit.Assert.fail;
+import static org.mockito.Matchers.any;
+import static org.mockito.Matchers.same;
+import static org.mockito.Mockito.doReturn;
+import static org.mockito.Mockito.doThrow;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.when;
+import static org.mockito.MockitoAnnotations.initMocks;
+
+import com.google.common.base.Optional;
+import com.google.common.collect.Iterables;
+import com.google.common.collect.LinkedListMultimap;
+import com.google.common.collect.Multimap;
+import com.google.common.util.concurrent.CheckedFuture;
+import io.fd.honeycomb.v3po.translate.read.ReadContext;
+import io.fd.honeycomb.v3po.translate.read.ReaderRegistry;
+import java.util.Map;
+import org.junit.Before;
+import org.junit.Test;
+import org.mockito.Mock;
+import org.opendaylight.controller.md.sal.common.api.data.ReadFailedException;
+import org.opendaylight.mdsal.binding.dom.codec.api.BindingNormalizedNodeSerializer;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev150105.VppState;
+import org.opendaylight.yangtools.yang.binding.DataObject;
+import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
+import org.opendaylight.yangtools.yang.common.QName;
+import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
+import org.opendaylight.yangtools.yang.data.api.schema.ContainerNode;
+import org.opendaylight.yangtools.yang.data.api.schema.DataContainerChild;
+import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
+import org.opendaylight.yangtools.yang.model.api.DataSchemaNode;
+import org.opendaylight.yangtools.yang.model.api.SchemaContext;
+
+public class VppOperationalDataTreeTest {
+
+ @Mock
+ private BindingNormalizedNodeSerializer serializer;
+ @Mock
+ private ReaderRegistry reader;
+
+ private VppOperationalDataTree operationalData;
+
+ @Mock
+ private InstanceIdentifier<DataObject> id;
+ @Mock
+ private Map.Entry<YangInstanceIdentifier, NormalizedNode<?, ?>> entry;
+ @Mock
+ private SchemaContext globalContext;
+ @Mock
+ private DataSchemaNode schemaNode;
+ @Mock
+ private ReadContext readCtx;
+
+ @Before
+ public void setUp() {
+ initMocks(this);
+ operationalData = new VppOperationalDataTree(serializer, globalContext, reader);
+ doReturn(schemaNode).when(globalContext).getDataChildByName(any(QName.class));
+ }
+
+ @Test
+ public void testReadNode() throws Exception {
+ final YangInstanceIdentifier yangId = mock(YangInstanceIdentifier.class);
+ final YangInstanceIdentifier.PathArgument pArg = mock(YangInstanceIdentifier.PathArgument.class);
+ doReturn(pArg).when(yangId).getLastPathArgument();
+
+ doReturn(QName.create("namespace", "2012-12-12", "local")).when(pArg).getNodeType();
+ doReturn(id).when(serializer).fromYangInstanceIdentifier(yangId);
+
+ final DataObject dataObject = mock(DataObject.class);
+ doReturn(Optional.of(dataObject)).when(reader).read(same(id), any(ReadContext.class));
+
+ when(serializer.toNormalizedNode(id, dataObject)).thenReturn(entry);
+ final DataContainerChild<?, ?> expectedValue = mock(DataContainerChild.class);
+ doReturn(expectedValue).when(entry).getValue();
+
+ final CheckedFuture<Optional<NormalizedNode<?, ?>>, ReadFailedException> future = operationalData.read(yangId);
+
+ verify(serializer).fromYangInstanceIdentifier(yangId);
+ verify(reader).read(same(id), any(ReadContext.class));
+ final Optional<NormalizedNode<?, ?>> result = future.get();
+ assertTrue(result.isPresent());
+ assertEquals(expectedValue, result.get());
+ }
+
+ @Test
+ public void testReadNonExistingNode() throws Exception {
+ final YangInstanceIdentifier yangId = mock(YangInstanceIdentifier.class);
+ doReturn(id).when(serializer).fromYangInstanceIdentifier(yangId);
+ doReturn(Optional.absent()).when(reader).read(same(id), any(ReadContext.class));
+
+ final CheckedFuture<Optional<NormalizedNode<?, ?>>, ReadFailedException> future = operationalData.read(yangId);
+
+ verify(serializer).fromYangInstanceIdentifier(yangId);
+ verify(reader).read(same(id), any(ReadContext.class));
+ final Optional<NormalizedNode<?, ?>> result = future.get();
+ assertFalse(result.isPresent());
+ }
+
+ @Test
+ public void testReadFailed() throws Exception{
+ doThrow(io.fd.honeycomb.v3po.translate.read.ReadFailedException.class).when(reader).readAll(any(ReadContext.class));
+
+ final CheckedFuture<Optional<NormalizedNode<?, ?>>, ReadFailedException> future =
+ operationalData.read( YangInstanceIdentifier.EMPTY);
+
+ try {
+ future.checkedGet();
+ } catch (ReadFailedException e) {
+ assertTrue(e.getCause() instanceof io.fd.honeycomb.v3po.translate.read.ReadFailedException);
+ return;
+ }
+ fail("ReadFailedException was expected");
+ }
+
+ @Test
+ public void testReadRootWithOneNonListElement() throws Exception {
+ // Prepare data
+ final InstanceIdentifier<VppState> vppStateII = InstanceIdentifier.create(VppState.class);
+ final VppState vppState = mock(VppState.class);
+ Multimap<InstanceIdentifier<?>, DataObject> dataObjects = LinkedListMultimap.create();
+ dataObjects.put(vppStateII, vppState);
+ doReturn(dataObjects).when(reader).readAll(any(ReadContext.class));
+
+ // Init serializer
+ final YangInstanceIdentifier vppYangId = YangInstanceIdentifier.builder().node(VppState.QNAME).build();
+ when(serializer.toYangInstanceIdentifier(vppStateII)).thenReturn(vppYangId);
+ when(serializer.toNormalizedNode(vppStateII, vppState)).thenReturn(entry);
+ final DataContainerChild<?, ?> vppStateContainer = mock(DataContainerChild.class);
+ doReturn(vppStateContainer).when(entry).getValue();
+ doReturn(vppYangId.getLastPathArgument()).when(vppStateContainer).getIdentifier();
+
+ // Read root
+ final CheckedFuture<Optional<NormalizedNode<?, ?>>, ReadFailedException> future =
+ operationalData.read(YangInstanceIdentifier.EMPTY);
+
+ verify(reader).readAll(any(ReadContext.class));
+ verify(serializer).toYangInstanceIdentifier(vppStateII);
+ verify(serializer).toNormalizedNode(vppStateII, vppState);
+
+ // Check the result is an ContainerNode with only one child
+ final Optional<NormalizedNode<?, ?>> result = future.get();
+ assertTrue(result.isPresent());
+
+ final ContainerNode rootNode = (ContainerNode) result.get();
+ assertEquals(SchemaContext.NAME, rootNode.getIdentifier().getNodeType());
+ assertEquals(vppStateContainer, Iterables.getOnlyElement(rootNode.getValue()));
+ }
+} \ No newline at end of file
diff --git a/v3po/data-impl/src/test/java/io/fd/honeycomb/v3po/data/impl/VppReadOnlyTransactionTest.java b/v3po/data-impl/src/test/java/io/fd/honeycomb/v3po/data/impl/VppReadOnlyTransactionTest.java
new file mode 100644
index 000000000..b0c64bbdf
--- /dev/null
+++ b/v3po/data-impl/src/test/java/io/fd/honeycomb/v3po/data/impl/VppReadOnlyTransactionTest.java
@@ -0,0 +1,68 @@
+/*
+ * 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.data.impl;
+
+import static org.junit.Assert.assertNotNull;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.when;
+import static org.mockito.MockitoAnnotations.initMocks;
+
+import com.google.common.base.Optional;
+import com.google.common.util.concurrent.CheckedFuture;
+import io.fd.honeycomb.v3po.data.ReadableVppDataTree;
+import io.fd.honeycomb.v3po.data.VppDataTreeSnapshot;
+import org.junit.Before;
+import org.junit.Test;
+import org.mockito.Mock;
+import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
+import org.opendaylight.controller.md.sal.common.api.data.ReadFailedException;
+import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
+import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
+
+public class VppReadOnlyTransactionTest {
+
+ @Mock
+ private ReadableVppDataTree operationalData;
+ @Mock
+ private VppDataTreeSnapshot configSnapshot;
+
+ private VppReadOnlyTransaction readOnlyTx;
+
+ @Before
+ public void setUp() {
+ initMocks(this);
+ readOnlyTx = new VppReadOnlyTransaction(operationalData, configSnapshot);
+ }
+
+ @Test
+ public void testExists() {
+ final YangInstanceIdentifier path = mock(YangInstanceIdentifier.class);
+ final CheckedFuture<Optional<NormalizedNode<?, ?>>, ReadFailedException>
+ future = mock(CheckedFuture.class);
+ when(operationalData.read(path)).thenReturn(future);
+
+ readOnlyTx.exists(LogicalDatastoreType.OPERATIONAL, path);
+
+ verify(operationalData).read(path);
+ }
+
+ @Test
+ public void testGetIdentifier() {
+ assertNotNull(readOnlyTx.getIdentifier());
+ }
+} \ No newline at end of file
diff --git a/v3po/data-impl/src/test/java/io/fd/honeycomb/v3po/data/impl/VppWriteTransactionTest.java b/v3po/data-impl/src/test/java/io/fd/honeycomb/v3po/data/impl/VppWriteTransactionTest.java
new file mode 100644
index 000000000..ad93b148a
--- /dev/null
+++ b/v3po/data-impl/src/test/java/io/fd/honeycomb/v3po/data/impl/VppWriteTransactionTest.java
@@ -0,0 +1,136 @@
+/*
+ * 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.data.impl;
+
+import static junit.framework.TestCase.assertTrue;
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.fail;
+import static org.mockito.Mockito.doThrow;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.when;
+import static org.mockito.MockitoAnnotations.initMocks;
+
+import com.google.common.util.concurrent.CheckedFuture;
+import io.fd.honeycomb.v3po.data.VppDataTree;
+import io.fd.honeycomb.v3po.data.VppDataTreeSnapshot;
+import org.junit.Before;
+import org.junit.Test;
+import org.mockito.Mock;
+import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
+import org.opendaylight.controller.md.sal.common.api.data.TransactionCommitFailedException;
+import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
+import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
+import org.opendaylight.yangtools.yang.data.api.schema.tree.DataTreeModification;
+import org.opendaylight.yangtools.yang.data.api.schema.tree.DataValidationFailedException;
+
+public class VppWriteTransactionTest {
+
+ @Mock
+ private VppDataTree configDataTree;
+ @Mock
+ private VppDataTreeSnapshot configSnapshot;
+ @Mock
+ private YangInstanceIdentifier path;
+ @Mock
+ private NormalizedNode<?,?> data;
+ @Mock
+ private DataTreeModification dataTreeModification;
+
+ private VppWriteTransaction writeTx;
+
+ @Before
+ public void setUp() {
+ initMocks(this);
+ when(configSnapshot.newModification()).thenReturn(dataTreeModification);
+ writeTx = new VppWriteTransaction(configDataTree, configSnapshot);
+ }
+
+ @Test
+ public void testPut() {
+ writeTx.put(LogicalDatastoreType.CONFIGURATION, path, data);
+ verify(dataTreeModification).write(path, data);
+ }
+
+ @Test(expected = IllegalArgumentException.class)
+ public void testPutOperational() {
+ writeTx.put(LogicalDatastoreType.OPERATIONAL, path, data);
+ verify(dataTreeModification).write(path, data);
+ }
+
+ @Test(expected = IllegalStateException.class)
+ public void testOnFinishedTx() {
+ writeTx.submit();
+ writeTx.put(LogicalDatastoreType.CONFIGURATION, path, data);
+ verify(dataTreeModification).write(path, data);
+ }
+
+ @Test
+ public void testMerge() {
+ writeTx.merge(LogicalDatastoreType.CONFIGURATION, path, data);
+ verify(dataTreeModification).merge(path, data);
+ }
+
+ @Test
+ public void testCancel() {
+ assertTrue(writeTx.cancel());
+ }
+
+ @Test
+ public void testCancelFinished() {
+ writeTx.submit();
+ assertFalse(writeTx.cancel());
+ }
+
+ @Test
+ public void testDelete() {
+ writeTx.delete(LogicalDatastoreType.CONFIGURATION, path);
+ verify(dataTreeModification).delete(path);
+ }
+
+ @Test
+ public void testSubmit() throws Exception {
+ writeTx.submit();
+ verify(dataTreeModification).ready();
+ verify(configDataTree).commit(dataTreeModification);
+ }
+
+ @Test
+ public void testSubmitFailed() throws Exception {
+ doThrow(mock(DataValidationFailedException.class)).when(configDataTree).commit(dataTreeModification);
+ final CheckedFuture<Void, TransactionCommitFailedException> future = writeTx.submit();
+ try {
+ future.get();
+ } catch (Exception e) {
+ assertTrue(e.getCause() instanceof TransactionCommitFailedException);
+ return;
+ }
+ fail("Expected exception to be thrown");
+
+ }
+
+ @Test(expected = UnsupportedOperationException.class)
+ public void testCommit() {
+ writeTx.commit();
+ }
+
+ @Test
+ public void testGetIdentifier() {
+ assertNotNull(writeTx.getIdentifier());
+ }
+} \ No newline at end of file