private static void CheckCompatibility(TypeName typeName, Type type)
{
try {
TypeName loadedTypeName = TypeNameParser.Parse(type.AssemblyQualifiedName);
if (!typeName.IsCompatible(loadedTypeName))
{
throw new PersistenceException(String.Format(
"Serialized type is incompatible with available type: serialized: {0}, loaded: {1}",
typeName.ToString(true, true),
type.AssemblyQualifiedName));
}
if (typeName.IsNewerThan(loadedTypeName))
{
throw new PersistenceException(String.Format(
"Serialized type is newer than available type: serialized: {0}, loaded: {1}",
typeName.ToString(true, true),
type.AssemblyQualifiedName));
}
}
catch (PersistenceException) {
throw;
}
catch (Exception e) {
Logger.Warn(String.Format(
"Could not perform version check requested type was {0} while loaded type is {1}:",
typeName.ToString(true, true),
type.AssemblyQualifiedName),
e);
}
}
private static Type LoadWithPartialName(TypeName typeName)
{
try {
#pragma warning disable 0618
Assembly a = Assembly.LoadWithPartialName(typeName.AssemblyName);
// the suggested Assembly.Load() method fails to load assemblies outside the GAC
#pragma warning restore 0618
return(a.GetType(typeName.ToString(false, false), true));
}
catch (Exception) {
throw new PersistenceException(String.Format(
"Could not load type \"{0}\"",
typeName.ToString(true, true)));
}
}
private static Type LoadInternal(TypeName typeName)
{
Type type;
try {
type = Type.GetType(typeName.ToString(true, true), true);
}
catch (Exception) {
Logger.Warn(String.Format(
"Cannot load type \"{0}\", falling back to partial name", typeName.ToString(true, true)));
type = LoadWithPartialName(typeName);
CheckCompatibility(typeName, type);
}
return(type);
}
private static Type LoadInternal(TypeName typeName) {
Type type;
try {
type = Type.GetType(typeName.ToString(true, true), true);
}
catch (Exception) {
Logger.Warn(String.Format(
"Cannot load type \"{0}\", falling back to partial name", typeName.ToString(true, true)));
type = LoadWithPartialName(typeName);
CheckCompatibility(typeName, type);
}
return type;
}
private static void CheckCompatibility(TypeName typeName, Type type) {
try {
TypeName loadedTypeName = TypeNameParser.Parse(type.AssemblyQualifiedName);
if (!typeName.IsCompatible(loadedTypeName))
throw new PersistenceException(String.Format(
"Serialized type is incompatible with available type: serialized: {0}, loaded: {1}",
typeName.ToString(true, true),
type.AssemblyQualifiedName));
if (typeName.IsNewerThan(loadedTypeName))
throw new PersistenceException(String.Format(
"Serialized type is newer than available type: serialized: {0}, loaded: {1}",
typeName.ToString(true, true),
type.AssemblyQualifiedName));
}
catch (PersistenceException) {
throw;
}
catch (Exception e) {
Logger.Warn(String.Format(
"Could not perform version check requested type was {0} while loaded type is {1}:",
typeName.ToString(true, true),
type.AssemblyQualifiedName),
e);
}
}
private static Type LoadWithPartialName(TypeName typeName) {
try {
#pragma warning disable 0618
Assembly a = Assembly.LoadWithPartialName(typeName.AssemblyName);
// the suggested Assembly.Load() method fails to load assemblies outside the GAC
#pragma warning restore 0618
return a.GetType(typeName.ToString(false, false), true);
}
catch (Exception) {
throw new PersistenceException(String.Format(
"Could not load type \"{0}\"",
typeName.ToString(true, true)));
}
}
