2 * Copyright © 2016 AT&T and others. All rights reserved.
4 * This program and the accompanying materials are made available under the
5 * terms of the Eclipse Public License v1.0 which accompanies this distribution,
6 * and is available at http://www.eclipse.org/legal/epl-v10.html
8 package org.opendaylight.transportpce.test;
10 import static java.util.Objects.requireNonNull;
12 import com.google.common.base.Preconditions;
13 import com.google.common.base.Strings;
14 import com.google.common.collect.Lists;
15 import java.io.InputStream;
16 import java.util.AbstractMap;
17 import java.util.List;
18 import java.util.Map.Entry;
19 import java.util.Optional;
20 import java.util.concurrent.ExecutionException;
21 import javax.annotation.Nonnull;
22 import org.opendaylight.mdsal.binding.api.DataBroker;
23 import org.opendaylight.mdsal.common.api.LogicalDatastoreType;
24 import org.opendaylight.mdsal.dom.api.DOMDataBroker;
25 import org.opendaylight.mdsal.dom.api.DOMDataTreeWriteTransaction;
26 import org.opendaylight.transportpce.test.converter.XMLDataObjectConverter;
27 import org.opendaylight.yangtools.yang.common.QName;
28 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
29 import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
30 import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNodes;
31 import org.slf4j.Logger;
32 import org.slf4j.LoggerFactory;
35 * Wrapper class around {@link DataBroker} and {@link DOMDataBroker}.
38 public final class DeviceWrapper {
39 private static final Logger LOG = LoggerFactory.getLogger(DeviceWrapper.class);
41 private final String identifier;
42 private final DataBroker dataBroker;
43 private final DOMDataBroker domDataBroker;
46 * May be created only inside of {@link AbstractDeviceTest}.
48 * @param identifier id of this simulator
49 * @param dataBroker data broker used in this simulator
50 * @param domDataBroker dom data broker used in this simulator
52 private DeviceWrapper(String identifier, DataBroker dataBroker, DOMDataBroker domDataBroker) {
53 this.identifier = identifier;
54 this.dataBroker = dataBroker;
55 this.domDataBroker = domDataBroker;
59 * Gets the data broker.
61 * @return the dataBroker
63 public DataBroker getDataBroker() {
68 * Gets the DOM data broker.
70 * @return the domDataBroker
72 public DOMDataBroker getDeviceDomDataBroker() {
77 * Gets the identifier.
79 * @return the identifier
81 public String getIdentifier() {
86 * Creates a device wrapper.
88 * @see #createDeviceWrapper(String, List) with a single list element
89 * @param key identifier of creating simulator
90 * @param initialDataXmlInputStream {@link InputStream} of xml with initial data for simulator
91 * @param intialDataQName {@link QName} of initial data
92 * @return device simulator
94 public static DeviceWrapper createDeviceWrapper(@Nonnull String key, @Nonnull InputStream initialDataXmlInputStream,
95 @Nonnull QName intialDataQName) {
96 requireNonNull(initialDataXmlInputStream, "Input stream cannot be null");
97 requireNonNull(intialDataQName, "QName cannot be null");
98 return createDeviceWrapper(key, Lists.newArrayList(
99 new AbstractMap.SimpleEntry<QName, InputStream>(intialDataQName, initialDataXmlInputStream)));
103 * Creates an instance of {@link DeviceWrapper} with initial data provided via xml
104 * input streams and theirs {@link QName}s the xml data <b>must</b> be wrapped
105 * inside a <b>data</b> tag provided by
106 * <b>urn:ietf:params:xml:ns:netconf:base:1.0</b>.
108 * @param key string identifier for the device
109 * @param initialData {@link List} of {@link Entry} values
110 * @return created {@link DeviceWrapper} with all initial data provided by initial data
112 public static DeviceWrapper createDeviceWrapper(@Nonnull String key,
113 @Nonnull List<Entry<QName, InputStream>> initialData) {
114 Preconditions.checkArgument(!Strings.isNullOrEmpty(key), "The provided key cannot be null or empty");
115 Preconditions.checkArgument(initialData != null && !initialData.isEmpty(),
116 "Initial data cannot be null or empty");
117 DataStoreContext dsContext = new DataStoreContextImpl();
118 XMLDataObjectConverter xmlConverter = XMLDataObjectConverter.createWithDataStoreUtil(dsContext);
119 for (Entry<QName, InputStream> entryData : initialData) {
120 insertDataIntoDS(xmlConverter, entryData.getValue(), entryData.getKey(), dsContext.getDOMDataBroker());
122 return new DeviceWrapper(key, dsContext.getDataBroker(), dsContext.getDOMDataBroker());
125 private static void insertDataIntoDS(XMLDataObjectConverter xmlConverter, InputStream xmlDataInputStream,
126 QName dataQName, DOMDataBroker domDataBroker) {
127 Optional<NormalizedNode> initialDataNormalizedNodes =
128 xmlConverter.transformIntoNormalizedNode(xmlDataInputStream);
129 Preconditions.checkArgument(initialDataNormalizedNodes.isPresent(),
130 "Initial data could not be converted to normalized nodes");
131 LOG.debug("Input data converted into normalizedNodes");
133 YangInstanceIdentifier initialDataIi = YangInstanceIdentifier.of(dataQName);
134 LOG.debug("Searching for {} inside {}", initialDataIi, initialDataNormalizedNodes.get());
135 Optional<NormalizedNode> dataNormalizedNodes =
136 NormalizedNodes.findNode(initialDataNormalizedNodes.get(), initialDataIi);
137 Preconditions.checkArgument(dataNormalizedNodes.isPresent());
138 LOG.info("Initial data was successfully stored into ds");
139 DOMDataTreeWriteTransaction writeOnlyTransaction = domDataBroker.newWriteOnlyTransaction();
140 writeOnlyTransaction.put(LogicalDatastoreType.OPERATIONAL, initialDataIi, dataNormalizedNodes.get());
142 writeOnlyTransaction.commit().get();
143 } catch (InterruptedException | ExecutionException e) {
144 LOG.error("This should be not reached ", e);
145 throw new IllegalStateException(e);
150 public String toString() {
151 StringBuilder builder = new StringBuilder();
152 builder.append("DeviceWrapper [identifier=");
153 builder.append(identifier);
154 builder.append(", dataBroker=");
155 builder.append(dataBroker);
156 builder.append(", domDataBroker=");
157 builder.append(domDataBroker);
159 return builder.toString();