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Do proper locking of UserManagementModule.m_UserCache when getting. 

This might help with
[USER AGENT CONNECTOR]: new connector to  ()
[USER AGENT CONNECTOR]: Unable to contact remote server  for GetServerURLs
[USER AGENT CONNECTOR]: Malformed Uri : Argument cannot be null.
Parameter name: uriString
iar_mods
Justin Clark-Casey (justincc) 2011-11-15 23:12:41 +00:00
parent 29eb3b2eb5
commit 5b9fe4497d
1 changed files with 57 additions and 29 deletions
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40
OpenSim/Region/CoreModules/Framework/UserManagement/UserManagementModule.cs
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@ -130,6 +130,8 @@ namespace OpenSim.Region.CoreModules.Framework.UserManagement
public void Close() public void Close()
{ {
m_Scenes.Clear(); m_Scenes.Clear();
lock (m_UserCache)
m_UserCache.Clear(); m_UserCache.Clear();
} }
@ -188,12 +190,15 @@ namespace OpenSim.Region.CoreModules.Framework.UserManagement
{ {
string[] returnstring = new string[2]; string[] returnstring = new string[2];
lock (m_UserCache)
{
if (m_UserCache.ContainsKey(uuid)) if (m_UserCache.ContainsKey(uuid))
{ {
returnstring[0] = m_UserCache[uuid].FirstName; returnstring[0] = m_UserCache[uuid].FirstName;
returnstring[1] = m_UserCache[uuid].LastName; returnstring[1] = m_UserCache[uuid].LastName;
return returnstring; return returnstring;
} }
}
UserAccount account = m_Scenes[0].UserAccountService.GetUserAccount(UUID.Zero, uuid); UserAccount account = m_Scenes[0].UserAccountService.GetUserAccount(UUID.Zero, uuid);
@ -236,23 +241,36 @@ namespace OpenSim.Region.CoreModules.Framework.UserManagement
} }
public string GetUserHomeURL(UUID userID) public string GetUserHomeURL(UUID userID)
{
lock (m_UserCache)
{ {
if (m_UserCache.ContainsKey(userID)) if (m_UserCache.ContainsKey(userID))
return m_UserCache[userID].HomeURL; return m_UserCache[userID].HomeURL;
}
return string.Empty; return string.Empty;
} }
public string GetUserServerURL(UUID userID, string serverType) public string GetUserServerURL(UUID userID, string serverType)
{ {
if (m_UserCache.ContainsKey(userID)) lock (m_UserCache)
m_UserCache.TryGetValue(userID, out userdata);
if (userdata != null)
{ {
UserData userdata = m_UserCache[userID]; // m_log.DebugFormat("[USER MANAGEMENT MODULE]: Requested url type {0} for {1}", serverType, userID);
if (userdata.ServerURLs != null && userdata.ServerURLs.ContainsKey(serverType) && userdata.ServerURLs[serverType] != null) if (userdata.ServerURLs != null && userdata.ServerURLs.ContainsKey(serverType) && userdata.ServerURLs[serverType] != null)
{
return userdata.ServerURLs[serverType].ToString(); return userdata.ServerURLs[serverType].ToString();
}
if (userdata.HomeURL != string.Empty) if (userdata.HomeURL != string.Empty)
{ {
// m_log.DebugFormat(
// "[USER MANAGEMENT MODULE]: Did not find url type {0} so requesting urls from {1} for {2}",
// serverType, userdata.HomeURL, userID);
UserAgentServiceConnector uConn = new UserAgentServiceConnector(userdata.HomeURL); UserAgentServiceConnector uConn = new UserAgentServiceConnector(userdata.HomeURL);
userdata.ServerURLs = uConn.GetServerURLs(userID); userdata.ServerURLs = uConn.GetServerURLs(userID);
if (userdata.ServerURLs != null && userdata.ServerURLs.ContainsKey(serverType) && userdata.ServerURLs[serverType] != null) if (userdata.ServerURLs != null && userdata.ServerURLs.ContainsKey(serverType) && userdata.ServerURLs[serverType] != null)
@ -269,9 +287,11 @@ namespace OpenSim.Region.CoreModules.Framework.UserManagement
if (account != null) if (account != null)
return userID.ToString(); return userID.ToString();
if (m_UserCache.ContainsKey(userID)) lock (m_UserCache)
m_UserCache.TryGetValue(userID, out ud);
if (ud != null)
{ {
UserData ud = m_UserCache[userID];
string homeURL = ud.HomeURL; string homeURL = ud.HomeURL;
string first = ud.FirstName, last = ud.LastName; string first = ud.FirstName, last = ud.LastName;
if (ud.LastName.StartsWith("@")) if (ud.LastName.StartsWith("@"))
@ -290,9 +310,12 @@ namespace OpenSim.Region.CoreModules.Framework.UserManagement
} }
public void AddUser(UUID uuid, string first, string last) public void AddUser(UUID uuid, string first, string last)
{
lock (m_UserCache)
{ {
if (m_UserCache.ContainsKey(uuid)) if (m_UserCache.ContainsKey(uuid))
return; return;
}
UserData user = new UserData(); UserData user = new UserData();
user.Id = uuid; user.Id = uuid;
@ -309,9 +332,12 @@ namespace OpenSim.Region.CoreModules.Framework.UserManagement
} }
public void AddUser(UUID id, string creatorData) public void AddUser(UUID id, string creatorData)
{
lock (m_UserCache)
{ {
if (m_UserCache.ContainsKey(id)) if (m_UserCache.ContainsKey(id))
return; return;
}
// m_log.DebugFormat("[USER MANAGEMENT MODULE]: Adding user with id {0}, craetorData {1}", id, creatorData); // m_log.DebugFormat("[USER MANAGEMENT MODULE]: Adding user with id {0}, craetorData {1}", id, creatorData);
@ -401,6 +427,8 @@ namespace OpenSim.Region.CoreModules.Framework.UserManagement
#endregion IUserManagement #endregion IUserManagement
private void HandleShowUsers(string module, string[] cmd) private void HandleShowUsers(string module, string[] cmd)
{
lock (m_UserCache)
{ {
if (m_UserCache.Count == 0) if (m_UserCache.Count == 0)
{ {
@ -415,9 +443,9 @@ namespace OpenSim.Region.CoreModules.Framework.UserManagement
MainConsole.Instance.Output(String.Format("{0} {1} {2}", MainConsole.Instance.Output(String.Format("{0} {1} {2}",
kvp.Key, kvp.Value.FirstName, kvp.Value.LastName)); kvp.Key, kvp.Value.FirstName, kvp.Value.LastName));
} }
return; return;
} }
}
} }
} }