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authorMelanie2009-10-06 14:30:25 +0100
committerMelanie2009-10-06 14:30:25 +0100
commit8a7a947faaeeaeac2f74f695cefd6eb3e774dc15 (patch)
tree0b7cc12640fa58c5635b61ae2af087469581253d /OpenSim
parentCorrection on the DEBUG code. (diff)
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Remove the using() constructs from the new style database modules; they caused
the underlying connection of a reader or command to be closed before the reader or command itself. Added the proper logic to Close and dispose items in CloseDBConnection. Readers and Connections need Close(), Commands need Dispose(), in the order Reader, Command, Connection. Also reinstated 80-column-friendly formatting
Diffstat (limited to 'OpenSim')
-rw-r--r--OpenSim/Data/MySQL/MySQLAuthenticationData.cs62
-rw-r--r--OpenSim/Data/MySQL/MySQLFramework.cs14
-rw-r--r--OpenSim/Data/MySQL/MySQLRegionData.cs2
-rw-r--r--OpenSim/Data/MySQL/MySQLUserAccountData.cs74
4 files changed, 77 insertions, 75 deletions
diff --git a/OpenSim/Data/MySQL/MySQLAuthenticationData.cs b/OpenSim/Data/MySQL/MySQLAuthenticationData.cs
index a41f9f8..0780936 100644
--- a/OpenSim/Data/MySQL/MySQLAuthenticationData.cs
+++ b/OpenSim/Data/MySQL/MySQLAuthenticationData.cs
@@ -55,42 +55,40 @@ namespace OpenSim.Data.MySQL
55 AuthenticationData ret = new AuthenticationData(); 55 AuthenticationData ret = new AuthenticationData();
56 ret.Data = new Dictionary<string, object>(); 56 ret.Data = new Dictionary<string, object>();
57 57
58 using (MySqlCommand cmd = new MySqlCommand("select * from `" + m_Realm + "` where UUID = ?principalID")) 58 MySqlCommand cmd = new MySqlCommand("select * from `" + m_Realm + "` where UUID = ?principalID");
59
60 cmd.Parameters.AddWithValue("?principalID", principalID.ToString());
61
62 IDataReader result = ExecuteReader(cmd);
63
64 if (result.Read())
59 { 65 {
60 cmd.Parameters.AddWithValue("?principalID", principalID.ToString()); 66 ret.PrincipalID = principalID;
67
68 if (m_ColumnNames == null)
69 {
70 m_ColumnNames = new List<string>();
61 71
62 using (IDataReader result = ExecuteReader(cmd)) 72 DataTable schemaTable = result.GetSchemaTable();
73 foreach (DataRow row in schemaTable.Rows)
74 m_ColumnNames.Add(row["ColumnName"].ToString());
75 }
76
77 foreach (string s in m_ColumnNames)
63 { 78 {
64 if (result.Read()) 79 if (s == "UUID")
65 { 80 continue;
66 ret.PrincipalID = principalID; 81
67 82 ret.Data[s] = result[s].ToString();
68 if (m_ColumnNames == null)
69 {
70 m_ColumnNames = new List<string>();
71
72 DataTable schemaTable = result.GetSchemaTable();
73 foreach (DataRow row in schemaTable.Rows)
74 m_ColumnNames.Add(row["ColumnName"].ToString());
75 }
76
77 foreach (string s in m_ColumnNames)
78 {
79 if (s == "UUID")
80 continue;
81
82 ret.Data[s] = result[s].ToString();
83 }
84
85 CloseDBConnection(cmd);
86 return ret;
87 }
88 else
89 {
90 CloseDBConnection(cmd);
91 return null;
92 }
93 } 83 }
84
85 CloseDBConnection(result, cmd);
86 return ret;
87 }
88 else
89 {
90 CloseDBConnection(result, cmd);
91 return null;
94 } 92 }
95 } 93 }
96 94
diff --git a/OpenSim/Data/MySQL/MySQLFramework.cs b/OpenSim/Data/MySQL/MySQLFramework.cs
index f37e9bc..ccd1ab0 100644
--- a/OpenSim/Data/MySQL/MySQLFramework.cs
+++ b/OpenSim/Data/MySQL/MySQLFramework.cs
@@ -40,7 +40,9 @@ namespace OpenSim.Data.MySQL
40 /// </summary> 40 /// </summary>
41 public class MySqlFramework 41 public class MySqlFramework
42 { 42 {
43 private static readonly log4net.ILog m_log = log4net.LogManager.GetLogger(System.Reflection.MethodBase.GetCurrentMethod().DeclaringType); 43 private static readonly log4net.ILog m_log =
44 log4net.LogManager.GetLogger(
45 System.Reflection.MethodBase.GetCurrentMethod().DeclaringType);
44 46
45 protected MySqlConnection m_Connection; 47 protected MySqlConnection m_Connection;
46 48
@@ -81,7 +83,8 @@ namespace OpenSim.Data.MySQL
81 errorSeen = true; 83 errorSeen = true;
82 84
83 m_Connection.Close(); 85 m_Connection.Close();
84 MySqlConnection newConnection = (MySqlConnection)((ICloneable)m_Connection).Clone(); 86 MySqlConnection newConnection =
87 (MySqlConnection)((ICloneable)m_Connection).Clone();
85 m_Connection.Dispose(); 88 m_Connection.Dispose();
86 m_Connection = newConnection; 89 m_Connection = newConnection;
87 m_Connection.Open(); 90 m_Connection.Open();
@@ -102,15 +105,18 @@ namespace OpenSim.Data.MySQL
102 105
103 protected IDataReader ExecuteReader(MySqlCommand cmd) 106 protected IDataReader ExecuteReader(MySqlCommand cmd)
104 { 107 {
105 MySqlConnection newConnection = (MySqlConnection)((ICloneable)m_Connection).Clone(); 108 MySqlConnection newConnection =
109 (MySqlConnection)((ICloneable)m_Connection).Clone();
106 newConnection.Open(); 110 newConnection.Open();
107 111
108 cmd.Connection = newConnection; 112 cmd.Connection = newConnection;
109 return cmd.ExecuteReader(); 113 return cmd.ExecuteReader();
110 } 114 }
111 115
112 protected void CloseDBConnection(MySqlCommand cmd) 116 protected void CloseDBConnection(IDataReader reader, MySqlCommand cmd)
113 { 117 {
118 reader.Close();
119 cmd.Connection.Close();
114 cmd.Connection.Dispose(); 120 cmd.Connection.Dispose();
115 } 121 }
116 } 122 }
diff --git a/OpenSim/Data/MySQL/MySQLRegionData.cs b/OpenSim/Data/MySQL/MySQLRegionData.cs
index 3fe27d5..3b561d1 100644
--- a/OpenSim/Data/MySQL/MySQLRegionData.cs
+++ b/OpenSim/Data/MySQL/MySQLRegionData.cs
@@ -173,7 +173,7 @@ namespace OpenSim.Data.MySQL
173 retList.Add(ret); 173 retList.Add(ret);
174 } 174 }
175 175
176 CloseDBConnection(cmd); 176 CloseDBConnection(result, cmd);
177 } 177 }
178 178
179 return retList; 179 return retList;
diff --git a/OpenSim/Data/MySQL/MySQLUserAccountData.cs b/OpenSim/Data/MySQL/MySQLUserAccountData.cs
index 38a6f55..0bbc3f5 100644
--- a/OpenSim/Data/MySQL/MySQLUserAccountData.cs
+++ b/OpenSim/Data/MySQL/MySQLUserAccountData.cs
@@ -64,48 +64,46 @@ namespace OpenSim.Data.MySQL
64 if (scopeID != UUID.Zero) 64 if (scopeID != UUID.Zero)
65 command += " and ScopeID = ?scopeID"; 65 command += " and ScopeID = ?scopeID";
66 66
67 using (MySqlCommand cmd = new MySqlCommand(command)) 67 MySqlCommand cmd = new MySqlCommand(command);
68
69 cmd.Parameters.AddWithValue("?principalID", principalID.ToString());
70 cmd.Parameters.AddWithValue("?scopeID", scopeID.ToString());
71
72 IDataReader result = ExecuteReader(cmd);
73
74 if (result.Read())
68 { 75 {
69 cmd.Parameters.AddWithValue("?principalID", principalID.ToString()); 76 ret.PrincipalID = principalID;
70 cmd.Parameters.AddWithValue("?scopeID", scopeID.ToString()); 77 UUID scope;
78 UUID.TryParse(result["ScopeID"].ToString(), out scope);
79 ret.ScopeID = scope;
71 80
72 using (IDataReader result = ExecuteReader(cmd)) 81 if (m_ColumnNames == null)
73 { 82 {
74 if (result.Read()) 83 m_ColumnNames = new List<string>();
75 { 84
76 ret.PrincipalID = principalID; 85 DataTable schemaTable = result.GetSchemaTable();
77 UUID scope; 86 foreach (DataRow row in schemaTable.Rows)
78 UUID.TryParse(result["ScopeID"].ToString(), out scope); 87 m_ColumnNames.Add(row["ColumnName"].ToString());
79 ret.ScopeID = scope;
80
81 if (m_ColumnNames == null)
82 {
83 m_ColumnNames = new List<string>();
84
85 DataTable schemaTable = result.GetSchemaTable();
86 foreach (DataRow row in schemaTable.Rows)
87 m_ColumnNames.Add(row["ColumnName"].ToString());
88 }
89
90 foreach (string s in m_ColumnNames)
91 {
92 if (s == "UUID")
93 continue;
94 if (s == "ScopeID")
95 continue;
96
97 ret.Data[s] = result[s].ToString();
98 }
99
100 CloseDBConnection(cmd);
101 return ret;
102 }
103 else
104 {
105 CloseDBConnection(cmd);
106 return null;
107 }
108 } 88 }
89
90 foreach (string s in m_ColumnNames)
91 {
92 if (s == "UUID")
93 continue;
94 if (s == "ScopeID")
95 continue;
96
97 ret.Data[s] = result[s].ToString();
98 }
99
100 CloseDBConnection(result, cmd);
101 return ret;
102 }
103 else
104 {
105 CloseDBConnection(result, cmd);
106 return null;
109 } 107 }
110 } 108 }
111 109
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