public virtual void Test2B()
{
if (!isLocal)
{
return;
}
NeoDatis.Odb.Core.Layers.Layer3.Engine.IByteArrayConverter byteArrayConverter = NeoDatis.Odb.OdbConfiguration
.GetCoreProvider().GetByteArrayConverter();
DeleteBase("test78.neodatis");
// 155 : to avoid protected zone
NeoDatis.Odb.Core.Transaction.IWriteAction wa1 = new NeoDatis.Odb.Impl.Core.Transaction.DefaultWriteAction
(300 + 1, byteArrayConverter.IntToByteArray(1), "size");
NeoDatis.Odb.Core.Transaction.IWriteAction wa2 = new NeoDatis.Odb.Impl.Core.Transaction.DefaultWriteAction
(300 + 15, byteArrayConverter.StringToByteArray(" 1 - ol√° chico! - 1", true, -1
, true), "name");
NeoDatis.Odb.Core.Transaction.IWriteAction wa3 = new NeoDatis.Odb.Impl.Core.Transaction.DefaultWriteAction
(300 + 1, byteArrayConverter.IntToByteArray(2), "size");
NeoDatis.Odb.Core.Transaction.IWriteAction wa4 = new NeoDatis.Odb.Impl.Core.Transaction.DefaultWriteAction
(300 + 15, byteArrayConverter.StringToByteArray(" 2 - ol√° chico! - 2", true, -1
, true), "name");
NeoDatis.Odb.Core.Layers.Layer3.IStorageEngine se = NeoDatis.Odb.OdbConfiguration
.GetCoreProvider().GetClientStorageEngine(new NeoDatis.Odb.Core.Layers.Layer3.IOFileParameter
(NeoDatis.Odb.Test.ODBTest.Directory + "test78.neodatis", true, null, null));
// se.close();
NeoDatis.Odb.Core.Layers.Layer3.Engine.IFileSystemInterface fsi = se.GetObjectWriter
().GetFsi();
// new FileSystemInterface(null,se.getSession(),new
// IOFileParameter("test.neodatis",true),false,Configuration.getDefaultBufferSizeForData());
NeoDatis.Odb.Core.Transaction.ITransaction transaction = se.GetSession(true).GetTransaction
();
transaction.SetArchiveLog(true);
transaction.ManageWriteAction(wa1.GetPosition(), wa1.GetBytes(0));
transaction.ManageWriteAction(wa2.GetPosition(), wa2.GetBytes(0));
transaction.ManageWriteAction(wa3.GetPosition(), wa3.GetBytes(0));
transaction.ManageWriteAction(wa4.GetPosition(), wa4.GetBytes(0));
// transaction.getFsi().flush();
NeoDatis.Odb.Core.Transaction.IWriteAction wat1 = (NeoDatis.Odb.Core.Transaction.IWriteAction
)((NeoDatis.Odb.Impl.Core.Transaction.DefaultTransaction)transaction).GetWriteActions
()[2];
byte[] bytes = wat1.GetBytes(0);
transaction.Commit();
NeoDatis.Odb.Impl.Core.Transaction.DefaultTransaction transaction2 = NeoDatis.Odb.Impl.Core.Transaction.DefaultTransaction
.Read(NeoDatis.Odb.Test.ODBTest.Directory + transaction.GetName());
NeoDatis.Odb.Core.Transaction.IWriteAction wat2 = (NeoDatis.Odb.Core.Transaction.IWriteAction
)transaction2.GetWriteActions()[2];
AssertEquals(NeoDatis.Tool.DisplayUtility.ByteArrayToString(bytes), NeoDatis.Tool.DisplayUtility
.ByteArrayToString(wat2.GetBytes(0)));
AssertEquals(wat1.GetPosition(), wat2.GetPosition());
transaction2.Rollback();
fsi.Close();
DeleteBase("test78.neodatis");
DeleteBase(transaction.GetName());
}
public virtual void Test5()
{
NeoDatis.Odb.Core.Layers.Layer3.Engine.IByteArrayConverter byteArrayConverter = NeoDatis.Odb.OdbConfiguration
.GetCoreProvider().GetByteArrayConverter();
int size = 1000;
NeoDatis.Odb.Core.Transaction.ISession session = new NeoDatis.Odb.Core.Mock.MockSession
(NeoDatis.Odb.Test.ODBTest.Directory + "test2.neodatis");
NeoDatis.Odb.Core.Layers.Layer3.Engine.IFileSystemInterface fsi = new NeoDatis.Odb.Impl.Core.Layers.Layer3.Engine.LocalFileSystemInterface
("test", session, new NeoDatis.Odb.Core.Layers.Layer3.IOFileParameter(NeoDatis.Odb.Test.ODBTest
.Directory + "test2.neodatis", true, null, null), false, NeoDatis.Odb.OdbConfiguration
.GetDefaultBufferSizeForData());
NeoDatis.Odb.Impl.Core.Transaction.DefaultTransaction transaction = new NeoDatis.Odb.Impl.Core.Transaction.DefaultTransaction
(session, fsi);
transaction.SetArchiveLog(true);
for (int i = 0; i < size; i++)
{
// 155 : to avoid protected zone
transaction.ManageWriteAction(300 + i * 4, byteArrayConverter.IntToByteArray(i));
}
// All write action were together so the transaction should have
// appended all the bytes
// in one WriteAction. As it as not been committed, the current
// writeAction
AssertEquals(0, transaction.GetWriteActions().Count);
transaction.Commit();
DeleteBase("test2.neodatis");
DeleteBase(transaction.GetName());
}
public virtual void TestInt()
{
int l1 = 785412;
byte[] b = byteArrayConverter.IntToByteArray(l1);
int l2 = byteArrayConverter.ByteArrayToInt(b, 0);
AssertEquals(l1, l2);
}
public virtual void Test4()
{
NeoDatis.Odb.Core.Layers.Layer3.Engine.IByteArrayConverter byteArrayConverter = NeoDatis.Odb.OdbConfiguration
.GetCoreProvider().GetByteArrayConverter();
NeoDatis.Odb.Core.Transaction.IWriteAction wa1 = new NeoDatis.Odb.Impl.Core.Transaction.DefaultWriteAction
(1, byteArrayConverter.IntToByteArray(1), "size");
AssertEquals(wa1.GetBytes(0).Length, 4);
NeoDatis.Odb.Core.Transaction.IWriteAction wa2 = new NeoDatis.Odb.Impl.Core.Transaction.DefaultWriteAction
(1, byteArrayConverter.StringToByteArray("ol√° chico", true, -1, true), "size");
NeoDatis.Odb.Core.Transaction.IWriteAction wa3 = new NeoDatis.Odb.Impl.Core.Transaction.DefaultWriteAction
(1, byteArrayConverter.BigDecimalToByteArray(new System.Decimal(1.123456789),
true), "size");
}
public AbstractObjectWriter(NeoDatis.Odb.Core.Layers.Layer3.IStorageEngine engine
)
{
// public ISession session;
// Just for display matters
this.storageEngine = engine;
this.objectReader = storageEngine.GetObjectReader();
this.isLocalMode = this.storageEngine.IsLocal();
NeoDatis.Odb.Core.ICoreProvider provider = NeoDatis.Odb.OdbConfiguration.GetCoreProvider
();
this.byteArrayConverter = provider.GetByteArrayConverter();
this.classIntrospector = provider.GetClassIntrospector();
NativeHeaderBlockSizeByte = byteArrayConverter.IntToByteArray(NativeHeaderBlockSize
);
comparator = new NeoDatis.Odb.Impl.Core.Layers.Layer2.Meta.Compare.ObjectInfoComparator
();
}
public virtual void Persist(NeoDatis.Odb.Core.Layers.Layer3.Engine.IFileSystemInterface
fsi, int index)
{
long currentPosition = fsi.GetPosition();
if (NeoDatis.Odb.OdbConfiguration.IsDebugEnabled(LogId))
{
}
// DLogger.debug("# Writing WriteAction #" + index + " at " +
// currentPosition+" : " + toString());
int sizeOfLong = NeoDatis.Odb.Core.Layers.Layer2.Meta.ODBType.Long.GetSize();
int sizeOfInt = NeoDatis.Odb.Core.Layers.Layer2.Meta.ODBType.Integer.GetSize();
// build the full byte array to write once
byte[] bytes = new byte[sizeOfLong + sizeOfInt + size];
byte[] bytesOfPosition = byteArrayConverter.LongToByteArray(position);
byte[] bytesOfSize = byteArrayConverter.IntToByteArray(size);
for (int i = 0; i < sizeOfLong; i++)
{
bytes[i] = bytesOfPosition[i];
}
int offset = sizeOfLong;
for (int i = 0; i < sizeOfInt; i++)
{
bytes[offset] = bytesOfSize[i];
offset++;
}
for (int i = 0; i < listOfBytes.Count; i++)
{
byte[] tmp = listOfBytes[i];
System.Array.Copy(tmp, 0, bytes, offset, tmp.Length);
offset += tmp.Length;
}
fsi.WriteBytes(bytes, false, "Transaction");
int fixedSize = sizeOfLong + sizeOfInt;
long positionAfterWrite = fsi.GetPosition();
long writeSize = positionAfterWrite - currentPosition;
if (writeSize != size + fixedSize)
{
throw new NeoDatis.Odb.ODBRuntimeException(NeoDatis.Odb.Core.NeoDatisError.DifferentSizeInWriteAction
.AddParameter(size).AddParameter(writeSize));
}
}
public virtual void WriteInt(int i, bool writeInTransaction, string label)
{
byte[] bytes = byteArrayConverter.IntToByteArray(i);
if (NeoDatis.Odb.OdbConfiguration.IsDebugEnabled(LogId) && canLog)
{
NeoDatis.Tool.DLogger.Debug("writing int " + i + " at " + GetPosition() + " : " +
label);
}
if (!writeInTransaction)
{
io.WriteBytes(bytes);
}
else
{
GetSession().GetTransaction().ManageWriteAction(io.GetCurrentPosition(), bytes);
EnsureSpaceFor(NeoDatis.Odb.Core.Layers.Layer2.Meta.ODBType.NativeInt);
}
bytes = null;
}
public virtual void Test3()
{
NeoDatis.Odb.Core.Layers.Layer3.Engine.IByteArrayConverter byteArrayConverter = NeoDatis.Odb.OdbConfiguration
.GetCoreProvider().GetByteArrayConverter();
int size = 1000;
NeoDatis.Odb.Core.Transaction.ISession session = new NeoDatis.Odb.Core.Mock.MockSession
(NeoDatis.Odb.Test.ODBTest.Directory + "test2.neodatis");
NeoDatis.Odb.Core.Layers.Layer3.Engine.IFileSystemInterface fsi = new NeoDatis.Odb.Impl.Core.Layers.Layer3.Engine.LocalFileSystemInterface
("test", session, new NeoDatis.Odb.Core.Layers.Layer3.IOFileParameter(NeoDatis.Odb.Test.ODBTest
.Directory + "test2.neodatis", true, null, null), false, NeoDatis.Odb.OdbConfiguration
.GetDefaultBufferSizeForData());
NeoDatis.Odb.Impl.Core.Transaction.DefaultTransaction transaction = new NeoDatis.Odb.Impl.Core.Transaction.DefaultTransaction
(session, fsi);
transaction.SetArchiveLog(true);
for (int i = 0; i < size; i++)
{
// 155 : to avoid protected zone
transaction.ManageWriteAction(300 + i * 4 * 2, byteArrayConverter.IntToByteArray(
i));
}
NeoDatis.Odb.Core.Transaction.IWriteAction wa1 = (NeoDatis.Odb.Core.Transaction.IWriteAction
)transaction.GetWriteActions()[size - 2];
byte[] bytes = wa1.GetBytes(0);
transaction.Commit();
long start = NeoDatis.Tool.Wrappers.OdbTime.GetCurrentTimeInMs();
NeoDatis.Odb.Impl.Core.Transaction.DefaultTransaction transaction2 = NeoDatis.Odb.Impl.Core.Transaction.DefaultTransaction
.Read(NeoDatis.Odb.Test.ODBTest.Directory + transaction.GetName());
long t = NeoDatis.Tool.Wrappers.OdbTime.GetCurrentTimeInMs() - start;
NeoDatis.Odb.Core.Transaction.IWriteAction wa2 = (NeoDatis.Odb.Core.Transaction.IWriteAction
)transaction2.GetWriteActions()[size - 2];
AssertEquals(NeoDatis.Tool.DisplayUtility.ByteArrayToString(bytes), NeoDatis.Tool.DisplayUtility
.ByteArrayToString(wa2.GetBytes(0)));
AssertEquals(wa1.GetPosition(), wa2.GetPosition());
transaction2.Rollback();
fsi.Close();
DeleteBase("test2.neodatis");
DeleteBase(transaction.GetName());
}