public static void SetNextSequence(ITypeInfo typeInfo, string prefix, long nextId) {
if (_sequenceGenerator == null)
_sequenceGenerator = new SequenceGenerator();
var objectByKey = _sequenceGenerator._explicitUnitOfWork.FindObject(_sequenceObjectType, GetCriteria(typeInfo.FullName,prefix), true);
_sequenceGenerator._sequence = objectByKey != null ? (ISequenceObject)objectByKey : CreateSequenceObject(prefix + typeInfo.FullName, _sequenceGenerator._explicitUnitOfWork);
_sequenceGenerator._sequence.NextSequence = nextId;
_sequenceGenerator._explicitUnitOfWork.FlushChanges();
_sequenceGenerator.Accept();
}
public static void GenerateSequence(ISupportSequenceObject supportSequenceObject, ITypeInfo typeInfo) {
if (_defaultDataLayer == null)
return;
if (supportSequenceObject.Session is NestedUnitOfWork ||
!supportSequenceObject.Session.IsNewObject(supportSequenceObject))
return;
if (_sequenceGenerator == null)
_sequenceGenerator = new SequenceGenerator();
long nextSequence = _sequenceGenerator.GetNextSequence(typeInfo, supportSequenceObject.Prefix);
Session session = supportSequenceObject.Session;
if (IsNotNestedUnitOfWork(session)) {
SessionManipulationEventHandler[] sessionOnAfterCommitTransaction = { null };
sessionOnAfterCommitTransaction[0] = (sender, args) => {
if (_sequenceGenerator != null) {
try {
_sequenceGenerator.Accept();
}
finally {
session.AfterCommitTransaction -= sessionOnAfterCommitTransaction[0];
}
}
};
session.AfterCommitTransaction += sessionOnAfterCommitTransaction[0];
}
supportSequenceObject.Sequence = nextSequence;
}
public static void Initialize(string connectionString, Type sequenceObjectType) {
_sequenceGenerator = null;
_sequenceObjectType = sequenceObjectType;
_defaultDataLayer = XpoDefault.GetDataLayer(connectionString, AutoCreateOption.None);
RegisterSequences(ApplicationHelper.Instance.Application.TypesInfo.PersistentTypes);
}
public static void GenerateSequence(ISupportSequenceObject supportSequenceObject) {
if (_sequenceGenerator == null)
_sequenceGenerator = new SequenceGenerator();
long nextSequence = _sequenceGenerator.GetNextSequence(supportSequenceObject.ClassInfo, supportSequenceObject.Prefix);
Session session = supportSequenceObject.Session;
if (!(session is NestedUnitOfWork)) {
SessionManipulationEventHandler[] sessionOnAfterCommitTransaction = { null };
sessionOnAfterCommitTransaction[0] = (sender, args) => {
if (_sequenceGenerator != null) {
try {
_sequenceGenerator.Accept();
} finally {
session.AfterCommitTransaction -= sessionOnAfterCommitTransaction[0];
_sequenceGenerator.Dispose();
_sequenceGenerator = null;
}
}
};
session.AfterCommitTransaction += sessionOnAfterCommitTransaction[0];
}
supportSequenceObject.Sequence = nextSequence;
}
