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Updated MySQL connection management to use the MySQL connection pooling. This should accommodate various timeout problems that exist with the current connection pool code in a more general and standard way.

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This commit is contained in:
Master ScienceSim
2010-02-04 13:19:30 -08:00
committed by John Hurliman
parent 5f1f5c29e9
commit e1b5c61247
15 changed files with 2261 additions and 2660 deletions
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73
OpenSim/Data/MySQL/MySQLAuthenticationData.cs
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@@ -38,16 +38,22 @@ namespace OpenSim.Data.MySQL
public class MySqlAuthenticationData : MySqlFramework, IAuthenticationData
{
private string m_Realm;
private List<string> m_ColumnNames = null;
private int m_LastExpire = 0;
private List<string> m_ColumnNames;
private int m_LastExpire;
// private string m_connectionString;
public MySqlAuthenticationData(string connectionString, string realm)
: base(connectionString)
{
m_Realm = realm;
m_connectionString = connectionString;
Migration m = new Migration(m_Connection, GetType().Assembly, "AuthStore");
m.Update();
using (MySqlConnection dbcon = new MySqlConnection(m_connectionString))
{
dbcon.Open();
Migration m = new Migration(dbcon, GetType().Assembly, "AuthStore");
m.Update();
}
}
public AuthenticationData Get(UUID principalID)
@@ -55,45 +61,42 @@ namespace OpenSim.Data.MySQL
AuthenticationData ret = new AuthenticationData();
ret.Data = new Dictionary<string, object>();
MySqlCommand cmd = new MySqlCommand(
"select * from `"+m_Realm+"` where UUID = ?principalID"
);
cmd.Parameters.AddWithValue("?principalID", principalID.ToString());
IDataReader result = ExecuteReader(cmd);
if (result.Read())
using (MySqlConnection dbcon = new MySqlConnection(m_connectionString))
{
ret.PrincipalID = principalID;
dbcon.Open();
MySqlCommand cmd = new MySqlCommand("select * from `" + m_Realm + "` where UUID = ?principalID", dbcon);
cmd.Parameters.AddWithValue("?principalID", principalID.ToString());
if (m_ColumnNames == null)
IDataReader result = cmd.ExecuteReader();
if (result.Read())
{
m_ColumnNames = new List<string>();
ret.PrincipalID = principalID;
DataTable schemaTable = result.GetSchemaTable();
foreach (DataRow row in schemaTable.Rows)
m_ColumnNames.Add(row["ColumnName"].ToString());
if (m_ColumnNames == null)
{
m_ColumnNames = new List<string>();
DataTable schemaTable = result.GetSchemaTable();
foreach (DataRow row in schemaTable.Rows)
m_ColumnNames.Add(row["ColumnName"].ToString());
}
foreach (string s in m_ColumnNames)
{
if (s == "UUID")
continue;
ret.Data[s] = result[s].ToString();
}
return ret;
}
foreach (string s in m_ColumnNames)
else
{
if (s == "UUID")
continue;
ret.Data[s] = result[s].ToString();
return null;
}
result.Close();
CloseReaderCommand(cmd);
return ret;
}
result.Close();
CloseReaderCommand(cmd);
return null;
}
public bool Store(AuthenticationData data)