/// <summary>
/// Lock
/// </summary>
/// <param name="entity"></param>
/// <param name="lockMode"></param>
public void Lock(object entity, NHibernate.LockMode lockMode)
{
if (!this.IsOpen)
{
throw new InvalidOperationException("Repository must be open before an entity can be saved or updated.");
}
_session.Lock(entity, lockMode);
}
public override string AppendLockHint(LockMode lockMode, string tableName)
{
if (lockMode.Equals(LockMode.UpgradeNoWait))
{
return tableName + " with (updlock, rowlock, readpast)";
}
return base.AppendLockHint(lockMode, tableName);
}
public void Refresh(object item, NHibernate.LockMode lockMode)
{
try
{
NHibernateHttpModule.CurrentSession.Refresh(item, lockMode);
}
catch
{}
}
public LoadByTypeHibernateCallback(Type entityType, object id, LockMode lockMode)
{
this.entityType = entityType;
this.id = id;
this.lockMode = lockMode;
}
public void Lock(object id, object version, object obj, LockMode lockMode, ISessionImplementor session)
{}
public object Load(object id, object optionalObject, LockMode lockMode, ISessionImplementor session)
{
return null;
}
public void SetLockMode(string alias, LockMode lockMode)
{
if (string.IsNullOrEmpty(alias))
throw new ArgumentNullException("alias", "Is null or empty.");
lockModes[alias] = lockMode;
}
/// <summary>
/// Update the given persistent instance.
/// Obtains the specified lock mode if the instance exists, implicitly
/// checking whether the corresponding database entry still exists
/// (throwing an OptimisticLockingFailureException if not found).
/// </summary>
/// <param name="entity">The persistent instance to update.</param>
/// <param name="lockMode">The lock mode to obtain.</param>
/// <exception cref="DataAccessException">In case of Hibernate errors</exception>
public void Update(object entity, LockMode lockMode)
{
Execute(new UpdateObjectHibernateCallback(this, entity, lockMode), true);
}
/// <summary>
/// Re-read the state of the given persistent instance.
/// Obtains the specified lock mode for the instance.
/// </summary>
/// <param name="entity">The persistent instance to re-read.</param>
/// <param name="lockMode">The lock mode to obtain.</param>
/// <exception cref="DataAccessException">In case of Hibernate errors</exception>
public void Refresh(object entity, LockMode lockMode)
{
Execute(new RefreshHibernateCallback(entity, lockMode), true);
}
/// <summary>
/// Return the persistent instance of the given entity type
/// with the given identifier, or <code>null</code> if not found.
/// Obtains the specified lock mode if the instance exists.
/// </summary>
/// <param name="type">The type.</param>
/// <param name="id">The lock mode to obtain.</param>
/// <param name="lockMode">The lock mode.</param>
/// the persistent instance, or <code>null</code> if not found
/// <returns>the persistent instance, or null if not found</returns>
/// <exception cref="DataAccessException">In case of Hibernate errors</exception>
public object Get(Type type, object id, LockMode lockMode)
{
return Execute(new GetByTypeHibernateCallback(type, id, lockMode), true);
}
public void Lock(Object object_Renamed, LockMode lockMode)
{
try
{
_session.Lock(object_Renamed, lockMode);
}
catch (Exception t)
{
HandleDatabaseException(t, "load(" + object_Renamed + "," + lockMode + ")");
}
}
public Object Load(Type theClass, Int64 id, LockMode lockMode)
{
Object o = null;
try
{
o = _session.Load(theClass, id, lockMode);
}
catch (ObjectNotFoundException e)
{
throw new ObjectNotFoundException(theClass, "id=" + id.ToString() + " Exception:" + e.Message);
}
catch (Exception t)
{
HandleDatabaseException(t, "load(" + theClass.FullName + "," + id.ToString() + "," + lockMode + ")");
}
return o;
}
public void Lock(object id, object version, object obj, LockMode lockMode, ISessionImplementor session)
{
throw new NotImplementedException();
}
public object Load(object id, object optionalObject, LockMode lockMode, ISessionImplementor session)
{
throw new NotImplementedException();
}
private LockingHints(LockMode lockingHintAnalog)
{
LockingModeAnalog = lockingHintAnalog;
}
public RefreshHibernateCallback(object entity, LockMode lockMode)
{
this.entity = entity;
this.lockMode = lockMode;
}
public UpdateObjectHibernateCallback(HibernateTemplate template, object entity, LockMode lockMode)
{
this.outer = template;
this.entity = entity;
this.lockMode = lockMode;
}
public void SetLockMode(string alias, LockMode lockMode)
{
_lockHints[alias] = lockMode;
}
/// <summary>
/// Return the persistent instance of the given entity class
/// with the given identifier, throwing an exception if not found.
/// Obtains the specified lock mode if the instance exists.
/// </summary>
/// <param name="entityType">Type of the entity.</param>
/// <param name="id">An identifier of the persistent instance.</param>
/// <param name="lockMode">The lock mode.</param>
/// <returns>The persistent instance</returns>
/// <exception cref="ObjectRetrievalFailureException">If not found</exception>
/// <exception cref="DataAccessException">In case of Hibernate errors</exception>
public object Load(Type entityType, object id, LockMode lockMode)
{
return Execute(new LoadByTypeHibernateCallback(entityType, id, lockMode), true);
}
public bool Equals(LockMode other)
{
if (other == null)
{
return false;
}
if (ReferenceEquals(this, other))
{
return true;
}
return other.level == level && Equals(other.name, name);
}
/// <summary>
/// Obtain the specified lock level upon the given object, implicitly
/// checking whether the corresponding database entry still exists
/// (throwing an OptimisticLockingFailureException if not found).
/// </summary>
/// <param name="entity">The he persistent instance to lock.</param>
/// <param name="lockMode">The lock mode to obtain.</param>
/// <exception cref="ObjectOptimisticLockingFailureException">If not found</exception>
/// <exception cref="DataAccessException">In case of Hibernate errors</exception>
public void Lock(object entity, LockMode lockMode)
{
Execute(new LockHibernateCallback(entity, lockMode), true);
}
/// <summary>
/// Is this lock mode more restrictive than the given lock mode?
/// </summary>
/// <param name="mode"></param>
public bool GreaterThan(LockMode mode)
{
return level > mode.level;
}
/// <summary>
/// Delete the given persistent instance.
/// </summary>
/// <param name="entity">The persistent instance to delete.</param>
/// <param name="lockMode">The lock mode to obtain.</param>
/// <remarks>
/// Obtains the specified lock mode if the instance exists, implicitly
/// checking whether the corresponding database entry still exists
/// (throwing an OptimisticLockingFailureException if not found).
/// </remarks>
/// <exception cref="DataAccessException">In case of Hibernate errors</exception>
public void Delete(object entity, LockMode lockMode)
{
Execute(new DeleteLockModeHibernateCallback(this, entity, lockMode), true);
}
/// <summary>
/// Is this lock mode less restrictive than the given lock mode?
/// </summary>
/// <param name="mode"></param>
public bool LessThan(LockMode mode)
{
return level < mode.level;
}
