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Overview
| Comment: | Enhance diagnostics for dealing with handle disposal issues when the connection pool is in use. |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA1: |
e0dc37c779eae9c5807dfdcdee974521 |
| User & Date: | mistachkin 2012-04-28 08:57:12 |
Context
|
2012-04-28
| ||
| 09:45 | Add another connection pool related diagnostic. check-in: d846d5cd0b user: mistachkin tags: trunk | |
| 08:57 | Enhance diagnostics for dealing with handle disposal issues when the connection pool is in use. check-in: e0dc37c779 user: mistachkin tags: trunk | |
|
2012-04-24
| ||
| 01:28 | Add Visual Studio 2005 support to the design-time component options in the setup. check-in: a47db993dd user: mistachkin tags: trunk | |
Changes
Changes to System.Data.SQLite/SQLite3.cs.
241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 |
}
internal override void Open(string strFilename, SQLiteConnectionFlags connectionFlags, SQLiteOpenFlagsEnum openFlags, int maxPoolSize, bool usePool)
{
if (_sql != null) return;
_usePool = usePool;
if (usePool)
{
_fileName = strFilename;
_sql = SQLiteConnectionPool.Remove(strFilename, maxPoolSize, out _poolVersion);
}
if (_sql == null)
{
IntPtr db;
#if !SQLITE_STANDARD
|
> > < > > > > |
241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 |
}
internal override void Open(string strFilename, SQLiteConnectionFlags connectionFlags, SQLiteOpenFlagsEnum openFlags, int maxPoolSize, bool usePool)
{
if (_sql != null) return;
_usePool = usePool;
_fileName = strFilename;
if (usePool)
{
_sql = SQLiteConnectionPool.Remove(strFilename, maxPoolSize, out _poolVersion);
#if DEBUG && !NET_COMPACT_20
Trace.WriteLine(String.Format("Open (Pool): {0}", (_sql != null) ? _sql.ToString() : "<null>"));
#endif
}
if (_sql == null)
{
IntPtr db;
#if !SQLITE_STANDARD
|
Changes to System.Data.SQLite/SQLite3_UTF16.cs.
89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 |
}
internal override void Open(string strFilename, SQLiteConnectionFlags connectionFlags, SQLiteOpenFlagsEnum openFlags, int maxPoolSize, bool usePool)
{
if (_sql != null) return;
_usePool = usePool;
if (usePool)
{
_fileName = strFilename;
_sql = SQLiteConnectionPool.Remove(strFilename, maxPoolSize, out _poolVersion);
}
if (_sql == null)
{
IntPtr db;
#if !SQLITE_STANDARD
|
> > < > > > > |
89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 |
}
internal override void Open(string strFilename, SQLiteConnectionFlags connectionFlags, SQLiteOpenFlagsEnum openFlags, int maxPoolSize, bool usePool)
{
if (_sql != null) return;
_usePool = usePool;
_fileName = strFilename;
if (usePool)
{
_sql = SQLiteConnectionPool.Remove(strFilename, maxPoolSize, out _poolVersion);
#if DEBUG && !NET_COMPACT_20
Trace.WriteLine(String.Format("Open (Pool): {0}", (_sql != null) ? _sql.ToString() : "<null>"));
#endif
}
if (_sql == null)
{
IntPtr db;
#if !SQLITE_STANDARD
|
Changes to System.Data.SQLite/UnsafeNativeMethods.cs.
1426 1427 1428 1429 1430 1431 1432 1433 1434 1435 1436 1437 1438 1439 .... 1502 1503 1504 1505 1506 1507 1508 1509 1510 1511 1512 1513 1514 1515 .... 1578 1579 1580 1581 1582 1583 1584 1585 1586 |
#endif
}
public override bool IsInvalid
{
get { return (handle == IntPtr.Zero); }
}
}
// Provides finalization support for unmanaged SQLite statements.
internal class SQLiteStatementHandle : CriticalHandle
{
public static implicit operator IntPtr(SQLiteStatementHandle stmt)
{
................................................................................
#endif
}
public override bool IsInvalid
{
get { return (handle == IntPtr.Zero); }
}
}
// Provides finalization support for unmanaged SQLite backup objects.
internal class SQLiteBackupHandle : CriticalHandle
{
public static implicit operator IntPtr(SQLiteBackupHandle backup)
{
................................................................................
#endif
}
public override bool IsInvalid
{
get { return (handle == IntPtr.Zero); }
}
}
}
|
> > > > > > > > > > > > > > | > > > > | > > > |
1426 1427 1428 1429 1430 1431 1432 1433 1434 1435 1436 1437 1438 1439 1440 1441 1442 1443 1444 1445 1446 .... 1509 1510 1511 1512 1513 1514 1515 1516 1517 1518 1519 1520 1521 1522 1523 1524 1525 1526 1527 1528 1529 .... 1592 1593 1594 1595 1596 1597 1598 1599 1600 1601 1602 1603 1604 1605 1606 1607 |
#endif
}
public override bool IsInvalid
{
get { return (handle == IntPtr.Zero); }
}
#if DEBUG
public override string ToString()
{
return handle.ToString();
}
#endif
}
// Provides finalization support for unmanaged SQLite statements.
internal class SQLiteStatementHandle : CriticalHandle
{
public static implicit operator IntPtr(SQLiteStatementHandle stmt)
{
................................................................................
#endif
}
public override bool IsInvalid
{
get { return (handle == IntPtr.Zero); }
}
#if DEBUG
public override string ToString()
{
return handle.ToString();
}
#endif
}
// Provides finalization support for unmanaged SQLite backup objects.
internal class SQLiteBackupHandle : CriticalHandle
{
public static implicit operator IntPtr(SQLiteBackupHandle backup)
{
................................................................................
#endif
}
public override bool IsInvalid
{
get { return (handle == IntPtr.Zero); }
}
#if DEBUG
public override string ToString()
{
return handle.ToString();
}
#endif
}
}
|