opendaylight/md-sal/sal-distributed-datastore/src/test/java/org/opendaylight/controller/cluster/datastore/modification/MutableCompositeModificationTest.java

   1 /*
   2  * Copyright (c) 2014, 2015 Cisco Systems, Inc. and others.  All rights reserved.
   3  *
   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
   7  */
   8
   9 package org.opendaylight.controller.cluster.datastore.modification;
  10
  11 import static org.junit.Assert.assertEquals;
  12 import static org.junit.Assert.assertNotNull;
  13 import com.google.common.base.Optional;
  14 import com.google.common.base.Stopwatch;
  15 import org.apache.commons.lang.SerializationUtils;
  16 import org.junit.Ignore;
  17 import org.junit.Test;
  18 import org.opendaylight.controller.cluster.datastore.DataStoreVersions;
  19 import org.opendaylight.controller.md.cluster.datastore.model.TestModel;
  20 import org.opendaylight.controller.sal.core.spi.data.DOMStoreReadWriteTransaction;
  21 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
  22 import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
  23 import org.opendaylight.yangtools.yang.data.impl.schema.ImmutableNodes;
  24 import org.opendaylight.yangtools.yang.data.impl.schema.builder.impl.ImmutableContainerNodeBuilder;
  25
  26 public class MutableCompositeModificationTest extends AbstractModificationTest {
  27
  28     @Test
  29     public void testApply() throws Exception {
  30
  31         MutableCompositeModification compositeModification = new MutableCompositeModification();
  32         compositeModification.addModification(new WriteModification(TestModel.TEST_PATH,
  33             ImmutableNodes.containerNode(TestModel.TEST_QNAME)));
  34
  35         DOMStoreReadWriteTransaction transaction = store.newReadWriteTransaction();
  36         compositeModification.apply(transaction);
  37         commitTransaction(transaction);
  38
  39         Optional<NormalizedNode<?, ?>> data = readData(TestModel.TEST_PATH);
  40
  41         assertNotNull(data.get());
  42         assertEquals(TestModel.TEST_QNAME, data.get().getNodeType());
  43     }
  44
  45     @Test
  46     public void testSerialization() {
  47         YangInstanceIdentifier writePath = TestModel.TEST_PATH;
  48         NormalizedNode<?, ?> writeData = ImmutableContainerNodeBuilder.create().withNodeIdentifier(
  49                 new YangInstanceIdentifier.NodeIdentifier(TestModel.TEST_QNAME)).
  50                 withChild(ImmutableNodes.leafNode(TestModel.DESC_QNAME, "foo")).build();
  51
  52         YangInstanceIdentifier mergePath = TestModel.OUTER_LIST_PATH;
  53         NormalizedNode<?, ?> mergeData = ImmutableContainerNodeBuilder.create().withNodeIdentifier(
  54                 new YangInstanceIdentifier.NodeIdentifier(TestModel.OUTER_LIST_QNAME)).build();
  55
  56         YangInstanceIdentifier deletePath = TestModel.TEST_PATH;
  57
  58         MutableCompositeModification compositeModification = new MutableCompositeModification();
  59         compositeModification.addModification(new WriteModification(writePath, writeData));
  60         compositeModification.addModification(new MergeModification(mergePath, mergeData));
  61         compositeModification.addModification(new DeleteModification(deletePath));
  62
  63         MutableCompositeModification clone = (MutableCompositeModification) SerializationUtils.clone(compositeModification);
  64
  65         assertEquals("getVersion", DataStoreVersions.CURRENT_VERSION, clone.getVersion());
  66
  67         assertEquals("getModifications size", 3, clone.getModifications().size());
  68
  69         WriteModification write = (WriteModification)clone.getModifications().get(0);
  70         assertEquals("getVersion", DataStoreVersions.CURRENT_VERSION, write.getVersion());
  71         assertEquals("getPath", writePath, write.getPath());
  72         assertEquals("getData", writeData, write.getData());
  73
  74         MergeModification merge = (MergeModification)clone.getModifications().get(1);
  75         assertEquals("getVersion", DataStoreVersions.CURRENT_VERSION, merge.getVersion());
  76         assertEquals("getPath", mergePath, merge.getPath());
  77         assertEquals("getData", mergeData, merge.getData());
  78
  79         DeleteModification delete = (DeleteModification)clone.getModifications().get(2);
  80         assertEquals("getVersion", DataStoreVersions.CURRENT_VERSION, delete.getVersion());
  81         assertEquals("getPath", deletePath, delete.getPath());
  82     }
  83
  84     @Test
  85     @Ignore
  86     public void testSerializationScale() throws Exception {
  87         YangInstanceIdentifier writePath = TestModel.TEST_PATH;
  88         NormalizedNode<?, ?> writeData = ImmutableContainerNodeBuilder.create().withNodeIdentifier(
  89                 new YangInstanceIdentifier.NodeIdentifier(TestModel.TEST_QNAME)).
  90                 withChild(ImmutableNodes.leafNode(TestModel.DESC_QNAME, "foo")).build();
  91
  92         MutableCompositeModification compositeModification = new MutableCompositeModification();
  93         for(int i = 0; i < 1000; i++) {
  94             compositeModification.addModification(new WriteModification(writePath, writeData));
  95         }
  96
  97         Stopwatch sw = Stopwatch.createStarted();
  98         for(int i = 0; i < 1000; i++) {
  99             new ModificationPayload(compositeModification);
 100         }
 101
 102         sw.stop();
 103         System.out.println("Elapsed: "+sw);
 104
 105         ModificationPayload p = new ModificationPayload(compositeModification);
 106         sw.start();
 107         for(int i = 0; i < 1000; i++) {
 108             p.getModification();
 109         }
 110
 111         sw.stop();
 112         System.out.println("Elapsed: "+sw);
 113     }
 114 }