public void EndDefaultContext()
{
EfReaderAndWriterContext context = null;
HttpContext currentContext = HttpContext.Current;
if (currentContext == null)
{
context = CallContext.GetData(_defaultContextName) as EfReaderAndWriterContext;
}
else
{
context = currentContext.Items[_defaultContextName] as EfReaderAndWriterContext;
}
if (context != null)
{
if (context.Reader != null)
{
context.Reader.Dispose();
}
context.Writer.Dispose();
}
if (currentContext == null)
{
CallContext.SetData(_defaultContextName, null);
}
else
{
currentContext.Items.Remove(_defaultContextName);
}
}
public void StartReadWriteContext()
{
if (this.HasDataAccessTypeContext)
{
throw new DataAccessException("不能重复开启数据访问上下文");
}
var context = new EfReaderAndWriterContext();
if (!string.IsNullOrEmpty(this.ReadConnectionString))
{
context.Reader = new IkObjectContext(this.ReadConnectionString);
}
context.Writer = new IkObjectContext(this.WriteConnectionString);
context.ContextType = DataAccessContextType.ReadWrite;
HttpContext currentContext = HttpContext.Current;
if (currentContext == null)
{
CallContext.SetData(_sessionName, context);
}
else
{
currentContext.Items[_sessionName] = context;
}
}
