public void Encode(ByteArrayOutputStream os, IObjectInfo info)
{
PrimitiveCodec.WriteLong(os, info.GetInternalID());
long sourceDatabaseId = ((FrozenObjectInfo)info).SourceDatabaseId(this._enclosing
.Transaction());
PrimitiveCodec.WriteLong(os, sourceDatabaseId);
PrimitiveCodec.WriteLong(os, ((FrozenObjectInfo)info).UuidLongPart());
PrimitiveCodec.WriteLong(os, info.GetCommitTimestamp());
}
public void Encode(ByteArrayOutputStream os, IObjectInfo info)
{
PrimitiveCodec.WriteLong(os, info.GetInternalID());
long sourceDatabaseId = ((FrozenObjectInfo)info).SourceDatabaseId(this._enclosing
.Transaction());
PrimitiveCodec.WriteLong(os, sourceDatabaseId);
PrimitiveCodec.WriteLong(os, ((FrozenObjectInfo)info).UuidLongPart());
PrimitiveCodec.WriteLong(os, info.GetCommitTimestamp());
}
public virtual void TestVersionIncrease()
{
VersionNumbersTestCase.Item item = (VersionNumbersTestCase.Item)((VersionNumbersTestCase.Item
)RetrieveOnlyInstance(typeof(VersionNumbersTestCase.Item)));
IObjectInfo objectInfo = Db().GetObjectInfo(item);
long version1 = objectInfo.GetCommitTimestamp();
item._name = "modified";
Db().Store(item);
Db().Commit();
long version2 = objectInfo.GetCommitTimestamp();
Assert.IsGreater(version1, version2);
Db().Store(item);
Db().Commit();
objectInfo = Db().GetObjectInfo(item);
long version3 = objectInfo.GetCommitTimestamp();
Assert.IsGreater(version2, version3);
}
private void AssertGeneration(IObjectInfo objectInfo, bool expectGeneration)
{
if (expectGeneration)
{
Assert.IsNotNull(objectInfo.GetUUID());
}
else
{
Assert.IsNull(objectInfo.GetUUID());
Assert.AreEqual(0L, objectInfo.GetCommitTimestamp());
}
}
private void AssertGeneration(IObjectInfo objectInfo, bool expectGeneration)
{
if (expectGeneration)
{
Assert.IsNotNull(objectInfo.GetUUID());
}
else
{
Assert.IsNull(objectInfo.GetUUID());
Assert.AreEqual(0L, objectInfo.GetCommitTimestamp());
}
}
public long GetVersion()
{
const long version = 0;
try
{
IObjectInfo objInfo = objectContainer.Ext().GetObjectInfo(m_genObject);
return(objInfo != null?objInfo.GetCommitTimestamp() : version);
}
catch (Exception oEx)
{
LoggingHelper.HandleException(oEx);
return(0);
}
}
protected override void AssertObjectsAreReadable(IExtObjectContainer objectContainer
)
{
if (Db4oMajorVersion() <= 6 || (Db4oMajorVersion() == 7 && Db4oMinorVersion() ==
0))
{
return;
}
CommitTimestampMigrationTestCase.Item item = ((CommitTimestampMigrationTestCase.Item
)objectContainer.Query(typeof(CommitTimestampMigrationTestCase.Item)).Next());
IObjectInfo objectInfo = objectContainer.GetObjectInfo(item);
long version = objectInfo.GetCommitTimestamp();
Assert.IsGreater(0, version);
}
/// <exception cref="System.Exception"></exception>
public virtual void TestCommitTimestampsNoSchemaDetection()
{
Fixture().ConfigureAtRuntime(new _IRuntimeConfigureAction_30());
Reopen();
Store(new CommitTimeStampsNoSchemaChangesTestCase.Holder());
Commit();
for (IEnumerator holderIter = Db().Query(typeof(CommitTimeStampsNoSchemaChangesTestCase.Holder
)).GetEnumerator(); holderIter.MoveNext();)
{
CommitTimeStampsNoSchemaChangesTestCase.Holder holder = ((CommitTimeStampsNoSchemaChangesTestCase.Holder
)holderIter.Current);
IObjectInfo objectInfo = Db().Ext().GetObjectInfo(holder);
long ts = objectInfo.GetCommitTimestamp();
Assert.IsGreater(0, ts);
}
}
internal Db4oReplicationReferenceImpl(IObjectInfo objectInfo, object obj)
{
if (obj == null)
{
throw new InvalidOperationException("obj may not be null");
}
_version = objectInfo.GetCommitTimestamp();
ObjectReference @ref = (ObjectReference)objectInfo;
Transaction trans = @ref.Transaction();
Db4objects.Db4o.Internal.VirtualAttributes va = @ref.VirtualAttributes(trans);
if (va != null)
{
SetVirtualAttributes((Db4objects.Db4o.Internal.VirtualAttributes)va.ShallowClone(
));
}
else
{
SetVirtualAttributes(new Db4objects.Db4o.Internal.VirtualAttributes());
}
SetObject(obj);
Ref_init();
}
public virtual void Test()
{
IExtObjectContainer oc = this.Db();
ObjectVersionTest.Item @object = new ObjectVersionTest.Item("c1");
oc.Store(@object);
IObjectInfo objectInfo1 = oc.GetObjectInfo(@object);
long oldVer = objectInfo1.GetCommitTimestamp();
//Update
@object.SetName("c3");
oc.Store(@object);
IObjectInfo objectInfo2 = oc.GetObjectInfo(@object);
long newVer = objectInfo2.GetCommitTimestamp();
Assert.IsNotNull(objectInfo1.GetUUID());
Assert.IsNotNull(objectInfo2.GetUUID());
Assert.IsTrue(oldVer > 0);
Assert.IsTrue(newVer > 0);
Assert.AreEqual(objectInfo1.GetUUID(), objectInfo2.GetUUID());
Assert.IsTrue(newVer > oldVer);
}
internal Db4oReplicationReferenceImpl(IObjectInfo objectInfo, object obj)
{
if (obj == null)
{
throw new InvalidOperationException("obj may not be null");
}
_version = objectInfo.GetCommitTimestamp();
ObjectReference @ref = (ObjectReference)objectInfo;
Transaction trans = @ref.Transaction();
Db4objects.Db4o.Internal.VirtualAttributes va = @ref.VirtualAttributes(trans);
if (va != null)
{
SetVirtualAttributes((Db4objects.Db4o.Internal.VirtualAttributes)va.ShallowClone(
));
}
else
{
SetVirtualAttributes(new Db4objects.Db4o.Internal.VirtualAttributes());
}
SetObject(obj);
Ref_init();
}