private Node GetNodeByIdInTx(int nodeId)
{
using (Transaction ignored = _db.beginTx())
{
return(_db.getNodeById(nodeId));
}
}
/// <summary>
/// Reading a node command might leave a node record which referred to
/// labels in one or more dynamic records as marked as heavy even if that
/// node already had references to dynamic records, changed in a transaction,
/// but had no labels on that node changed within that same transaction.
/// Now defensively only marks as heavy if there were one or more dynamic
/// records provided when providing the record object with the label field
/// value. This would give the opportunity to load the dynamic records the
/// next time that record would be ensured heavy.
/// </summary>
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void shouldRecoverNodeWithDynamicLabelRecords()
public virtual void ShouldRecoverNodeWithDynamicLabelRecords()
{
// GIVEN
_database = (new TestGraphDatabaseFactory()).setFileSystem(Fs).newImpermanentDatabase();
Node node;
Label[] labels = new Label[] { label("a"), label("b"), label("c"), label("d"), label("e"), label("f"), label("g"), label("h"), label("i"), label("j"), label("k") };
using (Transaction tx = _database.beginTx())
{
node = _database.createNode(labels);
tx.Success();
}
// WHEN
using (Transaction tx = _database.beginTx())
{
node.SetProperty("prop", "value");
tx.Success();
}
EphemeralFileSystemAbstraction snapshot = Fs.snapshot();
_database.shutdown();
_database = (new TestGraphDatabaseFactory()).setFileSystem(snapshot).newImpermanentDatabase();
// THEN
using (Transaction ignored = _database.beginTx())
{
node = _database.getNodeById(node.Id);
foreach (Label label in labels)
{
assertTrue(node.HasLabel(label));
}
}
}
public override void Perform(long nodeId, string value)
{
Node node = _db.getNodeById(nodeId);
if (node.HasProperty(value))
{
node.RemoveProperty(value);
}
else
{
node.SetProperty(value, 10);
}
}
public override void Perform(long nodeId, string value)
{
Node node = _db.getNodeById(nodeId);
Label label = Label.label(value);
if (node.HasLabel(label))
{
node.RemoveLabel(label);
}
else
{
node.AddLabel(label);
}
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void shouldNotInitializeTxOnReadOnlyOpsOnNeoXaDS()
public virtual void ShouldNotInitializeTxOnReadOnlyOpsOnNeoXaDS()
{
long nodeId = 0L;
using (Transaction transaction = _slave.beginTx())
{
// When
Node node = _slave.getNodeById(nodeId);
// Then
AssertDidntStartMasterTx();
// When
count(node.Labels);
// Then
AssertDidntStartMasterTx();
// When
ReadAllRels(node);
// Then
AssertDidntStartMasterTx();
// When
ReadEachProperty(node);
// Then
AssertDidntStartMasterTx();
transaction.Success();
}
// Finally
AssertDidntStartMasterTx();
}