public DbContext Resolve(DBSelector dbSelector = DBSelector.Master)
{
DbContext dbContext = null;
if (dbSelector.Equals(DBSelector.Master))
{
_cacheDbContext.TryGetValue(dbSelector, out dbContext);
}
//ISSUE:A second operation started on this context before a previous operation completed. Any instance members are not guaranteed to be thread safe
//We do it in temprary, we must optimzie the Framewrok to resolve the multiple thread to call DbContext.
else
{
_slaveCacheDbContext.TryGetValue(Thread.CurrentThread.ManagedThreadId, out dbContext);
}
if (dbContext != null)
{
return(dbContext);
}
var configurer = new AbpDbContextConfiguration <TDbContext>(_dbOptions.DbConnections[dbSelector]);
_dbContextConfigurer.Configure(configurer);
var actualContext = typeof(TDbContext);
dbContext = (DbContext)Activator.CreateInstance(actualContext, configurer.DbContextOptions.Options);
if (dbSelector.Equals(DBSelector.Master))
{
_cacheDbContext.Add(dbSelector, dbContext);
}
else
{
_slaveCacheDbContext.Add(Thread.CurrentThread.ManagedThreadId, dbContext);
}
return(dbContext);
}
