public void Register_logger_and_check_logged_messages()
{
var logger = new FakeLogger();
OdbConfiguration.RegisterLogger(logger);
DLogger.Info("info");
DLogger.Debug("debug");
DLogger.Warning("warning");
DLogger.Error("error");
Assert.That(logger.GetInfoMessage(), Is.EqualTo("info"));
Assert.That(logger.GetDebugMessage(), Is.EqualTo("debug"));
Assert.That(logger.GetWarningMessage(), Is.EqualTo("warning"));
Assert.That(logger.GetErrorMessage(), Is.EqualTo("error"));
}
public object BuildOneInstance(NonNativeObjectInfo objectInfo, IOdbCache cache)
{
// verify if the object is check to delete
if (objectInfo.IsDeletedObject())
{
throw new OdbRuntimeException(
NDatabaseError.ObjectIsMarkedAsDeletedForOid.AddParameter(objectInfo.GetOid()));
}
// Then check if object is in cache
var o = cache.GetObject(objectInfo.GetOid());
if (o != null)
{
return(o);
}
try
{
o = FormatterServices.GetUninitializedObject(objectInfo.GetClassInfo().UnderlyingType);
}
catch (Exception e)
{
throw new OdbRuntimeException(
NDatabaseError.InstanciationError.AddParameter(objectInfo.GetClassInfo().FullClassName), e);
}
// This can happen if ODB can not create the instance from security reasons
if (o == null)
{
throw new OdbRuntimeException(
NDatabaseError.InstanciationError.AddParameter(objectInfo.GetClassInfo().FullClassName));
}
// Keep the initial hash code. In some cases, when the class redefines
// the hash code method
// Hash code can return wrong values when attributes are not set (when
// hash code depends on attribute values)
// Hash codes are used as the key of the map,
// So at the end of this method, if hash codes are different, object
// will be removed from the cache and inserted back
var hashCodeIsOk = true;
var initialHashCode = 0;
try
{
initialHashCode = o.GetHashCode();
}
catch
{
hashCodeIsOk = false;
}
// Adds this incomplete instance in the cache to manage cyclic reference
if (hashCodeIsOk)
{
cache.AddObject(objectInfo.GetOid(), o, objectInfo.GetHeader());
}
var classInfo = objectInfo.GetClassInfo();
var fields = ClassIntrospector.GetAllFieldsFrom(classInfo.UnderlyingType);
object value = null;
foreach (var fieldInfo in fields)
{
// Gets the id of this field
var attributeId = classInfo.GetAttributeId(fieldInfo.Name);
if (OdbConfiguration.IsLoggingEnabled())
{
DLogger.Debug(string.Concat("InstanceBuilder: ", "getting field with name ", fieldInfo.Name, ", attribute id is ",
attributeId.ToString()));
}
var abstractObjectInfo = objectInfo.GetAttributeValueFromId(attributeId);
// Check consistency
// ensureClassCompatibily(field,
// instanceInfo.getClassInfo().getAttributeinfo(i).getFullClassname());
if (abstractObjectInfo == null || (abstractObjectInfo.IsNull()))
{
continue;
}
if (abstractObjectInfo.IsNative())
{
if (abstractObjectInfo.IsAtomicNativeObject())
{
value = abstractObjectInfo.IsNull()
? null
: abstractObjectInfo.GetObject();
}
if (abstractObjectInfo.IsArrayObject())
{
value = BuildArrayInstance((ArrayObjectInfo)abstractObjectInfo);
}
if (abstractObjectInfo.IsEnumObject())
{
value = BuildEnumInstance((EnumNativeObjectInfo)abstractObjectInfo, fieldInfo.FieldType);
}
}
else
{
if (abstractObjectInfo.IsNonNativeObject())
{
if (abstractObjectInfo.IsDeletedObject())
{
if (OdbConfiguration.IsLoggingEnabled())
{
var warning =
NDatabaseError.AttributeReferencesADeletedObject.AddParameter(
objectInfo.GetClassInfo().FullClassName).AddParameter(
objectInfo.GetOid()).AddParameter(fieldInfo.Name);
DLogger.Warning("InstanceBuilder: " + warning);
}
value = null;
}
else
{
value = BuildOneInstance((NonNativeObjectInfo)abstractObjectInfo);
}
}
}
if (value == null)
{
continue;
}
if (OdbConfiguration.IsLoggingEnabled())
{
DLogger.Debug(String.Format("InstanceBuilder: Setting field {0}({1}) to {2} / {3}", fieldInfo.Name,
fieldInfo.GetType().FullName, value, value.GetType().FullName));
}
try
{
fieldInfo.SetValue(o, value);
}
catch (Exception e)
{
throw new OdbRuntimeException(
NDatabaseError.InstanceBuilderWrongObjectContainerType.AddParameter(
objectInfo.GetClassInfo().FullClassName).AddParameter(value.GetType().FullName)
.AddParameter(fieldInfo.GetType().FullName), e);
}
}
if (o.GetType() != objectInfo.GetClassInfo().UnderlyingType)
{
throw new OdbRuntimeException(
NDatabaseError.InstanceBuilderWrongObjectType.AddParameter(
objectInfo.GetClassInfo().FullClassName).AddParameter(o.GetType().FullName));
}
if (hashCodeIsOk || initialHashCode != o.GetHashCode())
{
// Bug (sf bug id=1875544 )detected by glsender
// This can happen when an object has redefined its own hashcode
// method and depends on the field values
// Then, we have to remove object from the cache and re-insert to
// correct map hash code
cache.RemoveObjectByOid(objectInfo.GetOid());
// re-Adds instance in the cache
cache.AddObject(objectInfo.GetOid(), o, objectInfo.GetHeader());
}
if (_triggerManager != null)
{
_triggerManager.ManageSelectTriggerAfter(objectInfo.GetClassInfo().UnderlyingType, o,
objectInfo.GetOid());
}
return(o);
}
