private void CheckFileAccess(bool canWrite, string fileName)
{
lock (this)
{
if (fsi == null)
{
NeoDatis.Odb.Core.Layers.Layer3.IBaseIdentification p = null;
// to unable direct junit test of FileSystemInterface
if (fsiToApplyWriteActions == null)
{
p = new NeoDatis.Odb.Core.Layers.Layer3.IOFileParameter(fileName, canWrite, null,
null);
}
else
{
p = GetParameters(canWrite);
}
// To enable unit test
if (session != null)
{
isLocal = session.GetStorageEngine().IsLocal();
}
fsi = new NeoDatis.Odb.Impl.Core.Layers.Layer3.Engine.LocalFileSystemInterface("transaction"
, session, p, false, NeoDatis.Odb.OdbConfiguration.GetDefaultBufferSizeForTransaction
());
}
}
}
/// <exception cref="System.Exception"></exception>
public virtual void TestSaveIndex()
{
string baseName = GetBaseName();
DeleteBase(baseName);
NeoDatis.Odb.ODB @base = Open(baseName);
NeoDatis.Odb.ClassRepresentation clazz = @base.GetClassRepresentation(typeof(NeoDatis.Odb.Test.Index.IndexedObject3
));
string[] indexFields1 = new string[] { "i1", "i2", "i3" };
clazz.AddUniqueIndexOn("index1", indexFields1, true);
string[] indexFields2 = new string[] { "s1", "s2", "s3" };
clazz.AddUniqueIndexOn("index2", indexFields2, true);
string[] indexFields3 = new string[] { "dt1", "dt2", "dt3" };
clazz.AddUniqueIndexOn("index3", indexFields3, true);
string[] indexFields4 = new string[] { "i1", "i2", "i3", "s1", "s2", "s3", "dt1",
"dt2", "dt3" };
clazz.AddUniqueIndexOn("index4", indexFields4, true);
@base.Close();
@base = Open(baseName);
NeoDatis.Odb.Core.Transaction.ISession session = NeoDatis.Odb.Impl.Core.Layers.Layer3.Engine.Dummy
.GetEngine(@base).GetSession(true);
NeoDatis.Odb.Core.Layers.Layer2.Meta.MetaModel metaModel = session.GetStorageEngine
().GetSession(true).GetMetaModel();
NeoDatis.Odb.Core.Layers.Layer2.Meta.ClassInfo ci = metaModel.GetClassInfo(typeof(
NeoDatis.Odb.Test.Index.IndexedObject3).FullName, true);
AssertEquals(4, ci.GetNumberOfIndexes());
AssertEquals(ci.GetIndex(0).GetName(), "index1");
AssertEquals(3, ci.GetIndex(0).GetAttributeIds().Length);
AssertEquals(NeoDatis.Odb.Core.Layers.Layer2.Meta.ClassInfoIndex.Enabled, ci.GetIndex
(0).GetStatus());
AssertEquals(ci.GetIndex(1).GetName(), "index2");
AssertEquals(3, ci.GetIndex(1).GetAttributeIds().Length);
AssertEquals(NeoDatis.Odb.Core.Layers.Layer2.Meta.ClassInfoIndex.Enabled, ci.GetIndex
(1).GetStatus());
AssertEquals(ci.GetIndex(2).GetName(), "index3");
AssertEquals(3, ci.GetIndex(2).GetAttributeIds().Length);
AssertEquals(NeoDatis.Odb.Core.Layers.Layer2.Meta.ClassInfoIndex.Enabled, ci.GetIndex
(2).GetStatus());
AssertEquals(ci.GetIndex(3).GetName(), "index4");
AssertEquals(9, ci.GetIndex(3).GetAttributeIds().Length);
AssertEquals(NeoDatis.Odb.Core.Layers.Layer2.Meta.ClassInfoIndex.Enabled, ci.GetIndex
(3).GetStatus());
@base.Close();
@base = Open(baseName);
for (int i = 0; i < 10; i++)
{
NeoDatis.Odb.Test.Index.IndexedObject3 io = new NeoDatis.Odb.Test.Index.IndexedObject3
(1 + i, 2, 3, "1" + i, "2", "3", new System.DateTime(2009, i, 1), new System.DateTime
(), new System.DateTime());
@base.Store(io);
}
@base.Close();
DeleteBase(baseName);
}
/// <summary>
/// Create objects, then create index, then execute a select with index, then
/// rebuild index e execute
/// </summary>
/// <exception cref="System.Exception">System.Exception</exception>
public virtual void TestDeleteIndex()
{
string baseName = GetBaseName();
DeleteBase(baseName);
NeoDatis.Odb.ODB @base = Open(baseName);
for (int i = 0; i < 2500; i++)
{
NeoDatis.Odb.Test.Index.IndexedObject3 io = new NeoDatis.Odb.Test.Index.IndexedObject3
(1 + i, 2, 3, "1" + i, "2", "3", new System.DateTime(2009, i, 1), new System.DateTime
(), new System.DateTime());
@base.Store(io);
}
@base.Close();
@base = Open(baseName);
NeoDatis.Odb.ClassRepresentation clazz = @base.GetClassRepresentation(typeof(NeoDatis.Odb.Test.Index.IndexedObject3
));
string[] indexFields1 = new string[] { "i1", "i2", "i3" };
clazz.AddUniqueIndexOn("index1", indexFields1, true);
@base.Close();
@base = Open(baseName);
NeoDatis.Odb.Core.Transaction.ISession session = NeoDatis.Odb.Impl.Core.Layers.Layer3.Engine.Dummy
.GetEngine(@base).GetSession(true);
NeoDatis.Odb.Core.Layers.Layer2.Meta.MetaModel metaModel = session.GetStorageEngine
().GetSession(true).GetMetaModel();
NeoDatis.Odb.Core.Layers.Layer2.Meta.ClassInfo ci = metaModel.GetClassInfo(typeof(
NeoDatis.Odb.Test.Index.IndexedObject3).FullName, true);
AssertEquals(1, ci.GetNumberOfIndexes());
AssertEquals(ci.GetIndex(0).GetName(), "index1");
AssertEquals(3, ci.GetIndex(0).GetAttributeIds().Length);
AssertEquals(NeoDatis.Odb.Core.Layers.Layer2.Meta.ClassInfoIndex.Enabled, ci.GetIndex
(0).GetStatus());
NeoDatis.Odb.Core.Query.IQuery q = new NeoDatis.Odb.Impl.Core.Query.Criteria.CriteriaQuery
(typeof(NeoDatis.Odb.Test.Index.IndexedObject3), NeoDatis.Odb.Core.Query.Criteria.Where
.And().Add(NeoDatis.Odb.Core.Query.Criteria.Where.Equal("i1", 10)).Add(NeoDatis.Odb.Core.Query.Criteria.Where
.Equal("i2", 2)).Add(NeoDatis.Odb.Core.Query.Criteria.Where.Equal("i3", 3)));
NeoDatis.Odb.Objects <NeoDatis.Odb.Test.Index.IndexedObject3> objects = @base.GetObjects
(q);
AssertEquals(true, q.GetExecutionPlan().UseIndex());
@base.GetClassRepresentation(typeof(NeoDatis.Odb.Test.Index.IndexedObject3)).DeleteIndex
("index1", true);
@base.Close();
@base = Open(baseName);
objects = @base.GetObjects(q);
AssertEquals(false, q.GetExecutionPlan().UseIndex());
@base.Close();
DeleteBase(baseName);
}
