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

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