private void Scavenge(object notUsed)
{
if (AuthorizationManager.Instance.State == Runtime.RunState.Running)
{
LocalSystemUser u = new LocalSystemUser(SecurityUtils.AdminIdentity, "Admin", UserState.Active);
IRoleProvider prov = this.GetProviderOther(this.innerFact, new UserSecurityContext(u));
if (prov != null)
{
if (RoleMemorySet.Reset(prov))
{
RoleMembershipMemorySet.Reset(prov);
}
}
}
}
internal static bool Reset(IRoleProvider prov)
{
try
{
RoleMembershipMemorySet tmp = new RoleMembershipMemorySet();
foreach (Role p in RoleMemorySet.Instance.GetRoles())
{
IEnumerable <Role> kids = prov.GetChildRoles(p);
if (kids != null)
{
foreach (Role r in kids)
{
tmp.AddRoleToRole(p.Id, r.Id);
}
}
IEnumerable <Guid> users = prov.GetUsers(p);
if (users != null)
{
foreach (Guid us in users)
{
tmp.AddUserToRole(us, p.Id);
}
}
IEnumerable <PermissionAssignment> pas = prov.GetPermissionAssignments(p);
if (pas != null)
{
foreach (PermissionAssignment pa in pas)
{
tmp.AddPermissionToRole(p.Id, pa.Permission.Id, pa.GrantType == GrantType.Grant);
}
}
}
instance = tmp;
return(true);
}
catch
{ }
return(false);
}
protected override bool Initialize()
{
lock (instance)
{
if (!this.initialized)
{
string meth = "Initialize";
this.logger = LogManager.Instance.GetProvider(typeof(CachingRoleProviderFactory));
Log(meth, LogLevel.Info, "Called");
ConfigurationProviderBase config = ConfigurationManager.Instance.GetProvider();
if (config != null)
{
ConfigurationParameter param = config.Get(typeof(CachingRoleProviderFactory), "provider");
if (param != null)
{
string tName = param.Value as string;
if (!string.IsNullOrEmpty(tName))
{
TypeNameReference typeName = TypeNameReference.Parse(tName);
if (typeName != null)
{
innerFact = NameReflectionUtils.CreateInstance <RoleProviderFactory>(typeName);
if (innerFact != null)
{
if (InitializeOther(innerFact))
{
//ok preload the cache
LocalSystemUser u = new LocalSystemUser(SecurityUtils.AdminIdentity, "Admin", UserState.Active);
IRoleProvider prov = this.GetProviderOther(this.innerFact, new UserSecurityContext(u));
if (prov != null)
{
if (RoleMemorySet.Reset(prov))
{
if (RoleMembershipMemorySet.Reset(prov))
{
this.initialized = true;
scavengeTimer = new Timer(this.Scavenge, null, 0, 300000); //5 minutes
return(true);
}
else
{
Log(meth, LogLevel.Error, "Failed to initialize caching");
}
}
else
{
Log(meth, LogLevel.Error, "Failed to initialize caching");
}
}
else
{
Log(meth, LogLevel.Error, "Failed to get inner provider for preload");
}
}
else
{
Log(meth, LogLevel.Error, "Failed to initialize inner provider");
}
}
else
{
Log(meth, LogLevel.Error, "Failed to create inner provider factory");
}
}
else
{
Log(meth, LogLevel.Error, "Failed to parse permission provider param value");
}
}
else
{
Log(meth, LogLevel.Error, "Failed to get permission provider param value");
}
}
else
{
Log(meth, LogLevel.Error, "Failed to get provider param");
}
}
else
{
Log(meth, LogLevel.Error, "Failed to get ConfigurationProvider");
}
}
}
return(false);
}