public void SendMessageToGroup(GridInstantMessage im, UUID groupID)
{
if (m_debugEnabled)
{
m_log.DebugFormat("[GROUPS-MESSAGING]: {0} called", System.Reflection.MethodBase.GetCurrentMethod().Name);
}
foreach (GroupMembersData member in m_groupData.GetGroupMembers(UUID.Zero, groupID))
{
if (m_groupData.hasAgentDroppedGroupChatSession(member.AgentID, groupID))
{
// Don't deliver messages to people who have dropped this session
if (m_debugEnabled)
{
m_log.DebugFormat("[GROUPS-MESSAGING]: {0} has dropped session, not delivering to them", member.AgentID);
}
continue;
}
// Copy Message
GridInstantMessage msg = new GridInstantMessage();
msg.imSessionID = groupID.Guid;
msg.fromAgentName = im.fromAgentName;
msg.message = im.message;
msg.dialog = im.dialog;
msg.offline = im.offline;
msg.ParentEstateID = im.ParentEstateID;
msg.Position = im.Position;
msg.RegionID = im.RegionID;
msg.binaryBucket = im.binaryBucket;
msg.timestamp = (uint)Util.UnixTimeSinceEpoch();
msg.fromAgentID = im.fromAgentID;
msg.fromGroup = true;
msg.toAgentID = member.AgentID.Guid;
IClientAPI client = GetActiveClient(member.AgentID);
if (client == null)
{
// If they're not local, forward across the grid
if (m_debugEnabled)
{
m_log.DebugFormat("[GROUPS-MESSAGING]: Delivering to {0} via Grid", member.AgentID);
}
m_msgTransferModule.SendInstantMessage(msg, delegate(bool success) { });
}
else
{
// Deliver locally, directly
if (m_debugEnabled)
{
m_log.DebugFormat("[GROUPS-MESSAGING]: Passing to ProcessMessageFromGroupSession to deliver to {0} locally", client.Name);
}
ProcessMessageFromGroupSession(msg);
}
}
}
public void SendMessageToGroup(GridInstantMessage im, UUID groupID)
{
if (m_debugEnabled)
{
m_log.DebugFormat("[GROUPS-MESSAGING]: {0} called", System.Reflection.MethodBase.GetCurrentMethod().Name);
}
// Copy Message
GridInstantMessage msg = new GridInstantMessage();
msg.imSessionID = groupID.Guid;
msg.fromAgentName = im.fromAgentName;
msg.message = im.message;
msg.dialog = im.dialog;
msg.offline = im.offline;
msg.ParentEstateID = im.ParentEstateID;
msg.Position = im.Position;
msg.RegionID = im.RegionID;
msg.binaryBucket = im.binaryBucket;
msg.timestamp = (uint)Util.UnixTimeSinceEpoch();
msg.fromAgentID = im.fromAgentID;
msg.fromGroup = true;
foreach (GroupMembersData member in m_groupData.GetGroupMembers(UUID.Parse(msg.fromAgentID.ToString()), groupID))
{
if (m_groupData.hasAgentDroppedGroupChatSession(member.AgentID, groupID))
{
// Don't deliver messages to people who have dropped this session
if (m_debugEnabled)
{
m_log.DebugFormat("[GROUPS-MESSAGING]: {0} has dropped session, not delivering to them", member.AgentID);
}
continue;
}
msg.toAgentID = member.AgentID.Guid;
if (m_debugEnabled)
{
m_log.DebugFormat("[GROUPS-MESSAGING]: Delivering to {0}", member.AgentID);
}
m_msgTransferModule.SendInstantMessage(msg);
}
}
public void SendMessageToGroup(
GridInstantMessage im, UUID groupID, UUID sendingAgentForGroupCalls, Func <GroupMembersData, bool> sendCondition)
{
int requestStartTick = Environment.TickCount;
List <GroupMembersData> groupMembers = m_groupData.GetGroupMembers(sendingAgentForGroupCalls, groupID);
int groupMembersCount = groupMembers.Count;
HashSet <string> attemptDeliveryUuidSet = null;
if (m_messageOnlineAgentsOnly)
{
string[] t1 = groupMembers.ConvertAll <string>(gmd => gmd.AgentID.ToString()).ToArray();
// We cache in order not to overwhlem the presence service on large grids with many groups. This does
// mean that members coming online will not see all group members until after m_usersOnlineCacheExpirySeconds has elapsed.
// (assuming this is the same across all grid simulators).
PresenceInfo[] onlineAgents;
if (!m_usersOnlineCache.TryGetValue(groupID, out onlineAgents))
{
onlineAgents = m_presenceService.GetAgents(t1);
m_usersOnlineCache.Add(groupID, onlineAgents, m_usersOnlineCacheExpirySeconds);
}
attemptDeliveryUuidSet
= new HashSet <string>(Array.ConvertAll <PresenceInfo, string>(onlineAgents, pi => pi.UserID));
}
else
{
attemptDeliveryUuidSet
= new HashSet <string>(groupMembers.ConvertAll <string>(gmd => gmd.AgentID.ToString()));
if (m_debugEnabled)
{
m_log.DebugFormat(
"[GROUPS-MESSAGING]: SendMessageToGroup called for group {0} with {1} visible members",
groupID, groupMembers.Count);
}
}
foreach (GroupMembersData member in groupMembers)
{
if (sendCondition != null)
{
if (!sendCondition(member))
{
if (m_debugEnabled)
{
m_log.DebugFormat(
"[GROUPS-MESSAGING]: Not sending to {0} as they do not fulfill send condition",
member.AgentID);
}
continue;
}
}
else if (m_groupData.hasAgentDroppedGroupChatSession(member.AgentID, groupID))
{
// Don't deliver messages to people who have dropped this session
if (m_debugEnabled)
{
m_log.DebugFormat(
"[GROUPS-MESSAGING]: {0} has dropped session, not delivering to them", member.AgentID);
}
continue;
}
// Copy Message
GridInstantMessage msg = new GridInstantMessage();
msg.imSessionID = im.imSessionID;
msg.fromAgentName = im.fromAgentName;
msg.message = im.message;
msg.dialog = im.dialog;
msg.offline = im.offline;
msg.ParentEstateID = im.ParentEstateID;
msg.Position = im.Position;
msg.RegionID = im.RegionID;
msg.binaryBucket = im.binaryBucket;
msg.timestamp = (uint)Util.UnixTimeSinceEpoch();
msg.fromAgentID = im.fromAgentID;
msg.fromGroup = true;
msg.toAgentID = member.AgentID.Guid;
if (attemptDeliveryUuidSet.Contains(member.AgentID.ToString()))
{
IClientAPI client = GetActiveClient(member.AgentID);
if (client == null)
{
int startTick = Environment.TickCount;
// If they're not local, forward across the grid
m_msgTransferModule.SendInstantMessage(msg, delegate(bool success) { });
if (m_debugEnabled)
{
m_log.DebugFormat(
"[GROUPS-MESSAGING]: Delivering to {0} via grid took {1} ms",
member.AgentID, Environment.TickCount - startTick);
}
}
else
{
int startTick = Environment.TickCount;
ProcessMessageFromGroupSession(msg, client);
// Deliver locally, directly
if (m_debugEnabled)
{
m_log.DebugFormat(
"[GROUPS-MESSAGING]: Delivering to {0} locally took {1} ms",
member.AgentID, Environment.TickCount - startTick);
}
}
}
else if (im.dialog != (byte)InstantMessageDialog.SessionAdd &&
im.dialog != (byte)InstantMessageDialog.SessionDrop)
{
int startTick = Environment.TickCount;
m_msgTransferModule.HandleUndeliverableMessage(msg, delegate(bool success) { });
if (m_debugEnabled)
{
m_log.DebugFormat(
"[GROUPS-MESSAGING]: Handling undeliverable message for {0} took {1} ms",
member.AgentID, Environment.TickCount - startTick);
}
}
}
if (m_debugEnabled)
{
m_log.DebugFormat(
"[GROUPS-MESSAGING]: Total SendMessageToGroup for group {0} with {1} members, {2} candidates for delivery took {3} ms",
groupID, groupMembersCount, attemptDeliveryUuidSet.Count(), Environment.TickCount - requestStartTick);
}
}
public void SendMessageToGroup(GridInstantMessage im, UUID groupID)
{
List <GroupMembersData> groupMembers = m_groupData.GetGroupMembers(new UUID(im.fromAgentID), groupID);
int groupMembersCount = groupMembers.Count;
if (m_messageOnlineAgentsOnly)
{
string[] t1 = groupMembers.ConvertAll <string>(gmd => gmd.AgentID.ToString()).ToArray();
// We cache in order not to overwhlem the presence service on large grids with many groups. This does
// mean that members coming online will not see all group members until after m_usersOnlineCacheExpirySeconds has elapsed.
// (assuming this is the same across all grid simulators).
PresenceInfo[] onlineAgents;
if (!m_usersOnlineCache.TryGetValue(groupID, out onlineAgents))
{
onlineAgents = m_presenceService.GetAgents(t1);
m_usersOnlineCache.Add(groupID, onlineAgents, m_usersOnlineCacheExpirySeconds);
}
HashSet <string> onlineAgentsUuidSet = new HashSet <string>();
Array.ForEach <PresenceInfo>(onlineAgents, pi => onlineAgentsUuidSet.Add(pi.UserID));
groupMembers = groupMembers.Where(gmd => onlineAgentsUuidSet.Contains(gmd.AgentID.ToString())).ToList();
// if (m_debugEnabled)
// m_log.DebugFormat(
// "[GROUPS-MESSAGING]: SendMessageToGroup called for group {0} with {1} visible members, {2} online",
// groupID, groupMembersCount, groupMembers.Count());
}
else
{
if (m_debugEnabled)
{
m_log.DebugFormat(
"[GROUPS-MESSAGING]: SendMessageToGroup called for group {0} with {1} visible members",
groupID, groupMembers.Count);
}
}
int requestStartTick = Environment.TickCount;
foreach (GroupMembersData member in groupMembers)
{
if (m_groupData.hasAgentDroppedGroupChatSession(member.AgentID, groupID))
{
// Don't deliver messages to people who have dropped this session
if (m_debugEnabled)
{
m_log.DebugFormat("[GROUPS-MESSAGING]: {0} has dropped session, not delivering to them", member.AgentID);
}
continue;
}
// Copy Message
GridInstantMessage msg = new GridInstantMessage();
msg.imSessionID = groupID.Guid;
msg.fromAgentName = im.fromAgentName;
msg.message = im.message;
msg.dialog = im.dialog;
msg.offline = im.offline;
msg.ParentEstateID = im.ParentEstateID;
msg.Position = im.Position;
msg.RegionID = im.RegionID;
msg.binaryBucket = im.binaryBucket;
msg.timestamp = (uint)Util.UnixTimeSinceEpoch();
msg.fromAgentID = im.fromAgentID;
msg.fromGroup = true;
msg.toAgentID = member.AgentID.Guid;
IClientAPI client = GetActiveClient(member.AgentID);
if (client == null)
{
// If they're not local, forward across the grid
if (m_debugEnabled)
{
m_log.DebugFormat("[GROUPS-MESSAGING]: Delivering to {0} via Grid", member.AgentID);
}
m_msgTransferModule.SendInstantMessage(msg, delegate(bool success) { });
}
else
{
// Deliver locally, directly
if (m_debugEnabled)
{
m_log.DebugFormat("[GROUPS-MESSAGING]: Passing to ProcessMessageFromGroupSession to deliver to {0} locally", client.Name);
}
ProcessMessageFromGroupSession(msg);
}
}
// Temporary for assessing how long it still takes to send messages to large online groups.
if (m_messageOnlineAgentsOnly)
{
m_log.DebugFormat(
"[GROUPS-MESSAGING]: SendMessageToGroup for group {0} with {1} visible members, {2} online took {3}ms",
groupID, groupMembersCount, groupMembers.Count(), Environment.TickCount - requestStartTick);
}
}