Package org.hivedb.meta.persistence

Examples of org.hivedb.meta.persistence.NodeDao

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    this.directoryProvider = directoryProvider;
  }

  public DirectoryFacade getDirectoryFacade(String hiveConfigurationUri, Assigner assigner, Lockable semaphore, PartitionDimension partitionDimension) {
    DataSource dataSource = dataSourceProvider.getDataSource(hiveConfigurationUri);
    Collection<Node> nodes = new NodeDao(dataSource).loadAll();
    return new DirectoryWrapper(
        directoryProvider.getDirectory(hiveConfigurationUri),
        assigner,
        nodes,
        partitionDimension.getResources(),
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public class TestNodePersistence extends HiveTest {

  @Test
  public void testCreate() throws Exception {
    int count = getHive().getNodes().size();
    NodeDao dao = new NodeDao(getDataSource(getConnectString(getHiveDatabaseName())));
    assertEquals(count, dao.loadAll().size());

    Node full = createFullyPopulatedNode();
    Node minimal = createMinimalNode();

    dao.create(full);
    dao.create(minimal);

    List<Node> nodes = dao.loadAll();
    assertEquals(2 + count, nodes.size());

    Node fetchedFull = null;
    Node fetchedMinimal = null;
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  }

  @Test
  public void testUpdate() {
    int count = getHive().getNodes().size();
    NodeDao dao = new NodeDao(getDataSource(getConnectString(getHiveDatabaseName())));
    assertEquals(count, dao.loadAll().size());

    Node full = createFullyPopulatedNode();
    Node minimal = createMinimalNode();

    dao.create(full);
    dao.create(minimal);

    full.setDatabaseName("notBlahDatabase");

    minimal.setUsername("minimus");
    minimal.setPassword("maximus");

    dao.update(full);
    dao.update(minimal);

    List<Node> nodes = dao.loadAll();
    assertEquals(2 + count, nodes.size());

    Node fetchedFull = null;
    Node fetchedMinimal = null;
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  }

  @Test
  public void testDelete() {
    int count = getHive().getNodes().size();
    NodeDao dao = new NodeDao(getDataSource(getConnectString(getHiveDatabaseName())));
    assertEquals(count, dao.loadAll().size());

    Node full = createFullyPopulatedNode();
    Node minimal = createMinimalNode();

    dao.create(full);
    dao.create(minimal);

    List<Node> nodes = dao.loadAll();
    assertEquals(count + 2, nodes.size());
    for (Node n : nodes)
      dao.delete(n);

    assertEquals(0, dao.loadAll().size());
  }
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Related Classes of org.hivedb.meta.persistence.NodeDao

  • org.hivedb.meta.directory.DirectoryWrapperFactory
  • org.hivedb.meta.Node
  • org.hivedb.persistence.TestNodePersistence
  • org.springframework.jdbc.core.JdbcTemplate
  • org.springframework.jdbc.core.PreparedStatementCreatorFactory
  • org.springframework.jdbc.support.GeneratedKeyHolder
  • org.springframework.jdbc.support.KeyHolder
  • org.hivedb.HiveRuntimeException
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