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Overview
| Comment: | Add doc wording to clarify that the connection pool will not work properly in WPF applications. Pursuant to [393d954be0]. |
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| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA1: |
dabfe38a9e368644c8ee9c51fbfeff46 |
| User & Date: | mistachkin 2013-02-13 21:59:41 |
References
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2013-02-13
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| 22:00 | • Ticket [393d954be0] Deadlock in SQLiteConnectionPool status still Closed with 3 other changes artifact: 2714ec49ff user: mistachkin | |
Context
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2013-02-15
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| 21:43 | Merge support for the INTEROP_LEGACY_CLOSE compile-time option to trunk. check-in: ec6819f0bf user: mistachkin tags: trunk | |
| 08:36 | Add initial draft of the custom connection pool feature. check-in: 44b92245a6 user: mistachkin tags: customPool | |
| 01:14 | Add the ability to select the legacy connection closing algorithm at compile-time. check-in: 2f90848c8e user: mistachkin tags: legacyClose | |
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2013-02-13
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| 21:59 | Add doc wording to clarify that the connection pool will not work properly in WPF applications. Pursuant to [393d954be0]. check-in: dabfe38a9e user: mistachkin tags: trunk | |
| 03:06 | Revise docs on how to obtain the source code. check-in: c13ff09745 user: mistachkin tags: trunk | |
Changes
Changes to System.Data.SQLite/SQLiteConnection.cs.
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/// <description>Enlist</description> /// <description><b>Y</b> - Automatically enlist in distributed transactions<br/><b>N</b> - No automatic enlistment</description> /// <description>N</description> /// <description>Y</description> /// </item> /// <item> /// <description>Pooling</description> /// <description><b>True</b> - Use connection pooling<br/><b>False</b> - Do not use connection pooling</description> /// <description>N</description> /// <description>False</description> /// </item> /// <item> /// <description>FailIfMissing</description> /// <description><b>True</b> - Don't create the database if it does not exist, throw an error instead<br/><b>False</b> - Automatically create the database if it does not exist</description> /// <description>N</description> ................................................................................ /// <description>Enlist</description> /// <description><b>Y</b> - Automatically enlist in distributed transactions<br/><b>N</b> - No automatic enlistment</description> /// <description>N</description> /// <description>Y</description> /// </item> /// <item> /// <description>Pooling</description> /// <description><b>True</b> - Use connection pooling<br/><b>False</b> - Do not use connection pooling</description> /// <description>N</description> /// <description>False</description> /// </item> /// <item> /// <description>FailIfMissing</description> /// <description><b>True</b> - Don't create the database if it does not exist, throw an error instead<br/><b>False</b> - Automatically create the database if it does not exist</description> /// <description>N</description> |
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/// <description>Enlist</description> /// <description><b>Y</b> - Automatically enlist in distributed transactions<br/><b>N</b> - No automatic enlistment</description> /// <description>N</description> /// <description>Y</description> /// </item> /// <item> /// <description>Pooling</description> /// <description> /// <b>True</b> - Use connection pooling.<br/> /// <b>False</b> - Do not use connection pooling.<br/><br/> /// <b>WARNING:</b> Setting this property to True should be avoided by /// applications that make use of WPF (either directly or indirectly) due /// to possible deadlocks that can occur during the finalization of some /// WPF objects. /// </description> /// <description>N</description> /// <description>False</description> /// </item> /// <item> /// <description>FailIfMissing</description> /// <description><b>True</b> - Don't create the database if it does not exist, throw an error instead<br/><b>False</b> - Automatically create the database if it does not exist</description> /// <description>N</description> ................................................................................ /// <description>Enlist</description> /// <description><b>Y</b> - Automatically enlist in distributed transactions<br/><b>N</b> - No automatic enlistment</description> /// <description>N</description> /// <description>Y</description> /// </item> /// <item> /// <description>Pooling</description> /// <description> /// <b>True</b> - Use connection pooling.<br/> /// <b>False</b> - Do not use connection pooling.<br/><br/> /// <b>WARNING:</b> Setting this property to True should be avoided by /// applications that make use of WPF (either directly or indirectly) due /// to possible deadlocks that can occur during the finalization of some /// WPF objects. /// </description> /// <description>N</description> /// <description>False</description> /// </item> /// <item> /// <description>FailIfMissing</description> /// <description><b>True</b> - Don't create the database if it does not exist, throw an error instead<br/><b>False</b> - Automatically create the database if it does not exist</description> /// <description>N</description> |
Changes to System.Data.SQLite/SQLiteConnectionPool.cs.
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namespace System.Data.SQLite
{
using System;
using System.Collections.Generic;
using System.Threading;
internal static class SQLiteConnectionPool
{
/// <summary>
/// Keeps track of connections made on a specified file. The PoolVersion dictates whether old objects get
/// returned to the pool or discarded when no longer in use.
/// </summary>
internal class Pool
|
> > > > > |
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namespace System.Data.SQLite
{
using System;
using System.Collections.Generic;
using System.Threading;
/// <summary>
/// This class should not be used by applications that make use of WPF
/// (either directly or indirectly) due to possible deadlocks that can occur
/// during finalization of some WPF objects.
/// </summary>
internal static class SQLiteConnectionPool
{
/// <summary>
/// Keeps track of connections made on a specified file. The PoolVersion dictates whether old objects get
/// returned to the pool or discarded when no longer in use.
/// </summary>
internal class Pool
|