public Groups(
IGroupDataAccess dataAccess,
ILogger logger)
{
_logger = logger;
Process(dataAccess.GetAll());
}
private Groups loadGroups(
IGroupDataAccess groupDataAccess,
ILogger log,
IConfigValues config,
ICaching cache,
CacheItem cachedGroup)
{
Groups group = null;
try
{
group = new Groups(groupDataAccess, log);
cache.Insert(GROUP_CACHE_KEY, group);
}
catch (Exception exception)
{
log.Write(
"An error occurred trying to load the GROUP information. " +
"Likely this is because of a corrupted data in the file. " +
(config.FailBehavior == FailBehaviorEnum.FailWithCorruptedFile
? "This request will fail, and it's likely that all other requests " +
"will as well. Please have someone look at this as soon as possible."
: "The service is configured to use the cached data, so the service will " +
"continue to work as normal (just without the changes made to the file. " +
"Someone will need to address the file issue soon, as GROUP data will get stale."),
LogEntrySeverityEnum.Error,
exception);
if (null == cachedGroup ||
null == cachedGroup.Obj ||
config.FailBehavior == FailBehaviorEnum.FailWithCorruptedFile)
{
throw;
}
group = (Groups)cachedGroup.Obj;
}
return(group);
}
private DateTime getGroupLastModified(
IGroupDataAccess groupDataAccess,
ILogger log,
IConfigValues config)
{
// Just preset to something in the past.
DateTime date = DateTime.UtcNow.AddDays(-1);
try
{
date = groupDataAccess.LastUpdatedUTC;
}
catch (Exception exception)
{
log.Write(
"An error occurred trying to load the GROUP LAST MODIFIED (LastUpdatedUTC) information. " +
"Likely this is because of a corrupted data in the file. " +
(config.FailBehavior == FailBehaviorEnum.FailWithCorruptedFile
? "This request will fail, and it's likely that all other requests " +
"will as well. Please have someone look at this as soon as possible."
: "The service is configured to use the cached data, so the service will " +
"continue to work as normal (just without the changes made to the file. " +
"Someone will need to address the file issue soon, as GROUP data will get stale." +
"It is possible there is some BLIP that is causing the file to not be accessible too. " +
"If this error is repeating please escalate ASAP. If it's not, that would indicate a short " +
"term connectivity/permissions issue that was likely self corrected."),
LogEntrySeverityEnum.Error,
exception);
if (config.FailBehavior == FailBehaviorEnum.FailWithCorruptedFile)
{
throw;
}
}
return(date);
}
public PasswdProvider(
IUserDataAccess userDataAccess,
IGroupDataAccess groupDataAccess,
ICaching cache,
ILogger log,
IConfigValues config)
{
_cache = cache;
_log = log;
_config = config;
CacheItem cachedUser = _cache.Get(USER_CACHE_KEY);
CacheItem cachedGroup = _cache.Get(GROUP_CACHE_KEY);
if (null == cachedUser ||
null == cachedUser.Obj ||
cachedUser.TimeAddedUTC < getUsersLastModified(userDataAccess, log, config))
{
_users = loadUsers(userDataAccess, log, config, cache, cachedUser);
}
else
{
_users = (Users)cachedUser.Obj;
}
if (null == cachedGroup ||
null == cachedGroup.Obj ||
cachedGroup.TimeAddedUTC < getGroupLastModified(groupDataAccess, log, config))
{
_groups = loadGroups(groupDataAccess, log, config, cache, cachedGroup);
}
else
{
_groups = (Groups)cachedGroup.Obj;
}
}
public GroupService(IGroupDataAccess data)
{
this.data = data;
}
public GroupGetService(IGroupDataAccess groupDataAccess)
{
this.GroupDataAccess = groupDataAccess;
}
public GroupUpdateService(IGroupDataAccess reservationDataAccess)
{
GroupDataAccess = reservationDataAccess;
}
public Groups(
IGroupDataAccess dataAccess)
{
Process(dataAccess.GetAll());
}
