public void SetAgentActiveGroup(string AgentID, GroupMembershipDelegate d)
{
GroupMembershipData activeGroup = d();
string cacheKey = "active-" + AgentID.ToString();
m_Cache.AddOrUpdate(cacheKey, activeGroup, GROUPS_CACHE_TIMEOUT);
}
public ExtendedGroupMembershipData GetAgentActiveMembership(string AgentID, GroupMembershipDelegate d)
{
object membership = null;
bool firstCall = false;
string cacheKey = "active-" + AgentID.ToString();
//m_log.DebugFormat("[XXX]: GetAgentActiveMembership {0}", cacheKey);
while (true)
{
lock (m_Cache)
{
if (m_Cache.TryGetValue(cacheKey, out membership))
{
//m_log.DebugFormat("[XXX]: GetAgentActiveMembership {0} cached!", cacheKey);
return((ExtendedGroupMembershipData)membership);
}
// not cached
if (!m_ActiveRequests.ContainsKey(cacheKey))
{
m_ActiveRequests.Add(cacheKey, true);
firstCall = true;
}
}
if (firstCall)
{
try
{
membership = d();
lock (m_Cache)
{
m_Cache.AddOrUpdate(cacheKey, membership, GROUPS_CACHE_TIMEOUT);
return((ExtendedGroupMembershipData)membership);
}
}
finally
{
lock (m_Cache)
{
m_ActiveRequests.Remove(cacheKey);
}
}
}
else
{
Thread.Sleep(50);
}
}
}
public ExtendedGroupMembershipData GetAgentGroupMembership(string AgentID, UUID GroupID, GroupMembershipDelegate d)
{
object membership = null;
bool firstCall = false;
string cacheKey = "membership-" + AgentID.ToString() + "-" + GroupID.ToString();
//m_log.DebugFormat("[XXX]: GetAgentGroupMembership {0}", cacheKey);
while (true)
{
lock (m_Cache)
{
if (m_Cache.TryGetValue(cacheKey, out membership))
{
//m_log.DebugFormat("[XXX]: GetAgentGroupMembership {0}", cacheKey);
return (ExtendedGroupMembershipData)membership;
}
// not cached
if (!m_ActiveRequests.ContainsKey(cacheKey))
{
m_ActiveRequests.Add(cacheKey, true);
firstCall = true;
}
}
if (firstCall)
{
try
{
membership = d();
lock (m_Cache)
{
m_Cache.AddOrUpdate(cacheKey, membership, GROUPS_CACHE_TIMEOUT);
return (ExtendedGroupMembershipData)membership;
}
}
finally
{
m_ActiveRequests.Remove(cacheKey);
}
}
else
Thread.Sleep(50);
}
}
public void SetAgentActiveGroup(string AgentID, GroupMembershipDelegate d)
{
GroupMembershipData activeGroup = d();
string cacheKey = "active-" + AgentID.ToString();
lock (m_Cache)
if (m_Cache.Contains(cacheKey))
m_Cache.AddOrUpdate(cacheKey, activeGroup, GROUPS_CACHE_TIMEOUT);
}
public bool AddAgentToGroup(string RequestingAgentID, string AgentID, UUID GroupID, GroupMembershipDelegate d)
{
GroupMembershipData membership = d();
if (membership == null)
return false;
lock (m_Cache)
{
// first, remove everything! add a user is a heavy-duty op
m_Cache.Clear();
m_Cache.AddOrUpdate("active-" + AgentID.ToString(), membership, GROUPS_CACHE_TIMEOUT);
m_Cache.AddOrUpdate("membership-" + AgentID.ToString() + "-" + GroupID.ToString(), membership, GROUPS_CACHE_TIMEOUT);
}
return true;
}
public bool AddAgentToGroup(string RequestingAgentID, string AgentID, UUID GroupID, GroupMembershipDelegate d)
{
GroupMembershipData membership = d();
if (membership == null)
{
return(false);
}
lock (m_Cache)
{
// first, remove everything! add a user is a heavy-duty op
m_Cache.Clear();
m_Cache.AddOrUpdate("active-" + AgentID.ToString(), membership, GROUPS_CACHE_TIMEOUT);
m_Cache.AddOrUpdate("membership-" + AgentID.ToString() + "-" + GroupID.ToString(), membership, GROUPS_CACHE_TIMEOUT);
}
return(true);
}