コード例 #1
0
 internal void SetUseprocedurebodies(MySqlConnectionStringBuilder msb, MySqlConnectionStringOption sender, object value)
 {
     sender.ValidateValue(ref value);
     MySqlTrace.LogWarning(-1, "Use Procedure Bodies is now obsolete.  Use Check Parameters instead");
     msb.SetValue("checkparameters", value);
     msb.SetValue("useprocedurebodies", value);
 }
コード例 #2
0
        internal void HandleTimeoutOrThreadAbort(Exception ex)
        {
            bool isFatal = false;

            if (this.isKillQueryConnection)
            {
                this.Abort();
                if (!(ex is TimeoutException))
                {
                    return;
                }
                this.Throw(new MySqlException(Resources.Timeout, true, ex));
            }
            try
            {
                this.CancelQuery(5);
                this.driver.ResetTimeout(5000);
                if (this.Reader != null)
                {
                    this.Reader.Close();
                    this.Reader = null;
                }
            }
            catch (Exception ex2)
            {
                MySqlTrace.LogWarning(this.ServerThread, "Could not kill query,  aborting connection. Exception was " + ex2.Message);
                this.Abort();
                isFatal = true;
            }
            if (ex is TimeoutException)
            {
                this.Throw(new MySqlException(Resources.Timeout, isFatal, ex));
            }
        }
コード例 #3
0
 internal void Abort()
 {
     try
     {
         driver.Close();
     }
     catch (Exception ex)
     {
         MySqlTrace.LogWarning(ServerThread, String.Concat("Error occurred aborting the connection. Exception was: ", ex.Message));
     }
     SetState(ConnectionState.Closed, true);
 }
コード例 #4
0
 internal void Abort()
 {
     try
     {
         this.driver.Close();
     }
     catch (Exception ex)
     {
         MySqlTrace.LogWarning(this.ServerThread, "Error occurred aborting the connection. Exception was: " + ex.Message);
     }
     finally
     {
         this.isInUse = false;
     }
     this.SetState(ConnectionState.Closed, true);
 }
コード例 #5
0
ファイル: Connection.cs プロジェクト: sleepingwit/jal123
        internal void HandleTimeoutOrThreadAbort(Exception ex)
        {
            bool isFatal = false;

            if (_isKillQueryConnection)
            {
                // Special connection started to cancel a query.
                // Abort will prevent recursive connection spawning
                Abort();
                if (ex is TimeoutException)
                {
                    Throw(new MySqlException(Resources.Timeout, true, ex));
                }
                else
                {
                    return;
                }
            }

            try
            {
                // Do a fast cancel.The reason behind small values for connection
                // and command timeout is that we do not want user to wait longer
                // after command has already expired.
                // Microsoft's SqlClient seems to be using 5 seconds timeouts
                // here as well.
                // Read the  error packet with "interrupted" message.
                CancelQuery(5);
                driver.ResetTimeout(5000);
                if (Reader != null)
                {
                    Reader.Close();
                    Reader = null;
                }
            }
            catch (Exception ex2)
            {
                MySqlTrace.LogWarning(ServerThread, "Could not kill query, " +
                                      " aborting connection. Exception was " + ex2.Message);
                Abort();
                isFatal = true;
            }
            if (ex is TimeoutException)
            {
                Throw(new MySqlException(Resources.Timeout, isFatal, ex));
            }
        }
コード例 #6
0
        private void ValidateKeyword(string keyword)
        {
            string key = keyword.ToLower(CultureInfo.InvariantCulture);

            if (!validKeywords.ContainsKey(key))
            {
                throw new ArgumentException(Resources.KeywordNotSupported, keyword);
            }
            if (validKeywords[key] == "Use Old Syntax")
            {
                MySqlTrace.LogWarning(-1, "Use Old Syntax is now obsolete.  Please see documentation");
            }
            if (validKeywords[key] == "Encrypt")
            {
                MySqlTrace.LogWarning(-1, "Encrypt is now obsolete. Use Ssl Mode instead");
            }
        }
コード例 #7
0
            internal void SetConnectionTimeOut(MySqlConnectionStringBuilder msb, MySqlConnectionStringOption sender, object Value)
            {
                uint num  = (uint)Convert.ChangeType(Value, sender.BaseType);
                uint num2 = Math.Min(num, 2147483u);

                if (num2 != num)
                {
                    MySqlTrace.LogWarning(-1, string.Concat(new object[]
                    {
                        "Connection timeout value too large (",
                        num,
                        " seconds). Changed to max. possible value",
                        num2,
                        " seconds)"
                    }));
                }
                msb.SetValue("connectiontimeout", num2);
            }
コード例 #8
0
        private void HandleObsolete(string keyword, object value)
        {
            if (String.Compare(keyword, "Use Old Syntax", true) == 0)
            {
                MySqlTrace.LogWarning(-1, "Use Old Syntax is now obsolete.  Please see documentation");
            }
#if !CF
            else if (String.Compare(keyword, "Encrypt", true) == 0)
            {
                MySqlTrace.LogWarning(-1, "Encrypt is now obsolete. Use Ssl Mode instead");
                Encrypt = (bool)value;
            }
#endif
            else if (String.Compare(keyword, "Use Procedure Bodies", true) == 0)
            {
                MySqlTrace.LogWarning(-1, "Use Procedure Bodies is now obsolete.  Use Check Parameters instead");
                CheckParameters = (bool)value;
            }
        }
コード例 #9
0
        static MySqlConnectionStringBuilder()
        {
            // Server options
            Options.Add(new MySqlConnectionStringOption("pipe", "pipe name,pipename", typeof(string), "MYSQL", false,
                                                        (msb, sender, value) =>
            {
#if NETSTANDARD1_6 || NETSTANDARD2_0
                throw new PlatformNotSupportedException(string.Format(Resources.OptionNotCurrentlySupported, nameof(PipeName)));
#else
                msb.SetValue("pipe", value);
#endif
            },
                                                        (msb, sender) => msb.PipeName));
            Options.Add(new MySqlConnectionStringOption("compress", "use compression,usecompression", typeof(bool), false, false,
                                                        (msb, sender, value) => { msb.SetValue("compress", value); }, (msb, sender) => msb.UseCompression));
            Options.Add(new MySqlConnectionStringOption("allowbatch", "allow batch", typeof(bool), true, false,
                                                        (msb, sender, value) => { msb.SetValue("allowbatch", value); }, (msb, sender) => msb.AllowBatch));
            Options.Add(new MySqlConnectionStringOption("logging", null, typeof(bool), false, false,
                                                        (msb, sender, value) =>
            {
#if NETSTANDARD1_6
                throw new PlatformNotSupportedException(string.Format(Resources.OptionNotCurrentlySupported, nameof(Logging)));
#else
                msb.SetValue("logging", value);
#endif
            },
                                                        (msb, sender) => msb.Logging));
            Options.Add(new MySqlConnectionStringOption("sharedmemoryname", "shared memory name", typeof(string), "MYSQL", false,
                                                        (msb, sender, value) =>
            {
#if NETSTANDARD1_6 || NETSTANDARD2_0
                throw new PlatformNotSupportedException(string.Format(Resources.OptionNotCurrentlySupported, nameof(SharedMemoryName)));
#else
                msb.SetValue("sharedmemoryname", value);
#endif
            },
                                                        (msb, sender) => msb.SharedMemoryName));
            Options.Add(new MySqlConnectionStringOption("defaultcommandtimeout", "command timeout,default command timeout", typeof(uint), (uint)30, false,
                                                        (msb, sender, value) => { msb.SetValue("defaultcommandtimeout", value); }, (msb, sender) => msb.DefaultCommandTimeout));
            Options.Add(new MySqlConnectionStringOption("usedefaultcommandtimeoutforef", "use default command timeout for ef", typeof(bool), false, false,
                                                        (msb, sender, value) => { msb.SetValue("usedefaultcommandtimeoutforef", value); }, (msb, sender) => msb.UseDefaultCommandTimeoutForEF));
            Options.Add(new MySqlConnectionStringOption("connectiontimeout", "connection timeout,connect timeout", typeof(uint), (uint)15, false,
                                                        delegate(MySqlConnectionStringBuilder msb, MySqlConnectionStringOption sender, object Value)
            {
                uint value = (uint)Convert.ChangeType(Value, sender.BaseType);
                // Timeout in milliseconds should not exceed maximum for 32 bit
                // signed integer (~24 days). We truncate the value if it exceeds
                // maximum (MySqlCommand.CommandTimeout uses the same technique
                uint timeout = Math.Min(value, Int32.MaxValue / 1000);
                if (timeout != value)
                {
                    MySqlTrace.LogWarning(-1, "Connection timeout value too large ("
                                          + value + " seconds). Changed to max. possible value" +
                                          +timeout + " seconds)");
                }
                msb.SetValue("connectiontimeout", timeout);
            },
                                                        (msb, sender) => (uint)msb.values["connectiontimeout"]
                                                        ));
            Options.Add(new MySqlConnectionStringOption("allowloadlocalinfile", "allow load local infile", typeof(bool), false, false));

            // Authentication options.
            Options.Add(new MySqlConnectionStringOption("persistsecurityinfo", "persist security info", typeof(bool), false, false,
                                                        (msb, sender, value) => { msb.SetValue("persistsecurityinfo", value); }, (msb, sender) => msb.PersistSecurityInfo));
            Options.Add(new MySqlConnectionStringOption("integratedsecurity", "integrated security", typeof(bool), false, false,
                                                        delegate(MySqlConnectionStringBuilder msb, MySqlConnectionStringOption sender, object value)
            {
                if (!Platform.IsWindows())
                {
                    throw new MySqlException("IntegratedSecurity is supported on Windows only");
                }
#if NETSTANDARD1_6 || NETSTANDARD2_0
                throw new PlatformNotSupportedException(string.Format(Resources.OptionNotCurrentlySupported, nameof(IntegratedSecurity)));
#else
                msb.SetValue("Integrated Security", value.ToString().Equals("SSPI", StringComparison.OrdinalIgnoreCase) ? true : value);
#endif
            },
                                                        delegate(MySqlConnectionStringBuilder msb, MySqlConnectionStringOption sender)
            {
                object val = msb.values["integratedsecurity"];
                return((bool)val);
            }
                                                        ));
            Options.Add(new MySqlConnectionStringOption("allowpublickeyretrieval", null, typeof(bool), false, false,
                                                        (msb, sender, value) => { msb.SetValue("allowpublickeyretrieval", value); }, (msb, sender) => msb.AllowPublicKeyRetrieval));

            // Other properties.
#if !NETSTANDARD1_6
            Options.Add(new MySqlConnectionStringOption("autoenlist", "auto enlist", typeof(bool), true, false,
                                                        (msb, sender, value) => { msb.SetValue("autoenlist", value); }, (msb, sender) => msb.AutoEnlist));
            Options.Add(new MySqlConnectionStringOption("includesecurityasserts", "include security asserts", typeof(bool), false, false,
                                                        (msb, sender, value) => { msb.SetValue("includesecurityasserts", value); }, (msb, sender) => msb.IncludeSecurityAsserts));
#endif
            Options.Add(new MySqlConnectionStringOption("allowzerodatetime", "allow zero datetime", typeof(bool), false, false,
                                                        (msb, sender, value) => { msb.SetValue("allowzerodatetime", value); }, (msb, sender) => msb.AllowZeroDateTime));
            Options.Add(new MySqlConnectionStringOption("convertzerodatetime", "convert zero datetime", typeof(bool), false, false,
                                                        (msb, sender, value) => { msb.SetValue("convertzerodatetime", value); }, (msb, sender) => msb.ConvertZeroDateTime));
            Options.Add(new MySqlConnectionStringOption("useusageadvisor", "use usage advisor,usage advisor", typeof(bool), false, false,
                                                        (msb, sender, value) =>
            {
#if NETSTANDARD1_6
                throw new PlatformNotSupportedException(string.Format(Resources.OptionNotCurrentlySupported, nameof(UseUsageAdvisor)));
#else
                msb.SetValue("useusageadvisor", value);
#endif
            },
                                                        (msb, sender) => msb.UseUsageAdvisor));
            Options.Add(new MySqlConnectionStringOption("procedurecachesize", "procedure cache size,procedure cache,procedurecache", typeof(uint), (uint)25, false,
                                                        (msb, sender, value) => { msb.SetValue("procedurecachesize", value); }, (msb, sender) => msb.ProcedureCacheSize));
            Options.Add(new MySqlConnectionStringOption("useperformancemonitor", "use performance monitor,useperfmon,perfmon", typeof(bool), false, false,
                                                        (msb, sender, value) =>
            {
#if NETSTANDARD1_6 || NETSTANDARD2_0
                throw new PlatformNotSupportedException(string.Format(Resources.OptionNotCurrentlySupported, nameof(UsePerformanceMonitor)));
#else
                msb.SetValue("useperformancemonitor", value);
#endif
            },
                                                        (msb, sender) => msb.UsePerformanceMonitor));
            Options.Add(new MySqlConnectionStringOption("ignoreprepare", "ignore prepare", typeof(bool), true, false,
                                                        (msb, sender, value) => { msb.SetValue("ignoreprepare", value); }, (msb, sender) => msb.IgnorePrepare));
            Options.Add(new MySqlConnectionStringOption("respectbinaryflags", "respect binary flags", typeof(bool), true, false,
                                                        (msb, sender, value) => { msb.SetValue("respectbinaryflags", value); }, (msb, sender) => msb.RespectBinaryFlags));
            Options.Add(new MySqlConnectionStringOption("treattinyasboolean", "treat tiny as boolean", typeof(bool), true, false,
                                                        (msb, sender, value) => { msb.SetValue("treattinyasboolean", value); }, (msb, sender) => msb.TreatTinyAsBoolean));
            Options.Add(new MySqlConnectionStringOption("allowuservariables", "allow user variables", typeof(bool), false, false,
                                                        (msb, sender, value) => { msb.SetValue("allowuservariables", value); }, (msb, sender) => msb.AllowUserVariables));
            Options.Add(new MySqlConnectionStringOption("interactivesession", "interactive session,interactive", typeof(bool), false, false,
                                                        (msb, sender, value) =>
            {
#if NETSTANDARD1_6
                throw new PlatformNotSupportedException(string.Format(Resources.OptionNotCurrentlySupported, nameof(InteractiveSession)));
#else
                msb.SetValue("interactivesession", value);
#endif
            },
                                                        (msb, sender) => msb.InteractiveSession));
            Options.Add(new MySqlConnectionStringOption("functionsreturnstring", "functions return string", typeof(bool), false, false,
                                                        (msb, sender, value) => { msb.SetValue("functionsreturnstring", value); }, (msb, sender) => msb.FunctionsReturnString));
            Options.Add(new MySqlConnectionStringOption("useaffectedrows", "use affected rows", typeof(bool), false, false,
                                                        (msb, sender, value) => { msb.SetValue("useaffectedrows", value); }, (msb, sender) => msb.UseAffectedRows));
            Options.Add(new MySqlConnectionStringOption("oldguids", "old guids", typeof(bool), false, false,
                                                        (msb, sender, value) => { msb.SetValue("oldguids", value); }, (msb, sender) => msb.OldGuids));
            Options.Add(new MySqlConnectionStringOption("sqlservermode", "sql server mode", typeof(bool), false, false,
                                                        (msb, sender, value) => { msb.SetValue("sqlservermode", value); }, (msb, sender) => msb.SqlServerMode));
            Options.Add(new MySqlConnectionStringOption("tablecaching", "table cache,tablecache", typeof(bool), false, false,
                                                        (msb, sender, value) => { msb.SetValue("tablecaching", value); }, (msb, sender) => msb.TableCaching));
            Options.Add(new MySqlConnectionStringOption("defaulttablecacheage", "default table cache age", typeof(int), (int)60, false,
                                                        (msb, sender, value) => { msb.SetValue("defaulttablecacheage", value); }, (msb, sender) => msb.DefaultTableCacheAge));
            Options.Add(new MySqlConnectionStringOption("checkparameters", "check parameters", typeof(bool), true, false,
                                                        (msb, sender, value) => { msb.SetValue("checkparameters", value); }, (msb, sender) => msb.CheckParameters));
            Options.Add(new MySqlConnectionStringOption("replication", null, typeof(bool), false, false,
                                                        (msb, sender, value) =>
            {
#if NETSTANDARD1_6
                throw new PlatformNotSupportedException(string.Format(Resources.OptionNotCurrentlySupported, nameof(Replication)));
#else
                msb.SetValue("replication", value);
#endif
            },
                                                        (msb, sender) => msb.Replication));
            Options.Add(new MySqlConnectionStringOption("exceptioninterceptors", "exception interceptors", typeof(string), null, false,
                                                        (msb, sender, value) => { msb.SetValue("exceptioninterceptors", value); }, (msb, sender) => msb.ExceptionInterceptors));
            Options.Add(new MySqlConnectionStringOption("commandinterceptors", "command interceptors", typeof(string), null, false,
                                                        (msb, sender, value) => { msb.SetValue("commandinterceptors", value); }, (msb, sender) => msb.CommandInterceptors));

            // Pooling options.
            Options.Add(new MySqlConnectionStringOption("connectionlifetime", "connection lifetime", typeof(uint), (uint)0, false,
                                                        (msb, sender, value) => { msb.SetValue("connectionlifetime", value); }, (msb, sender) => msb.ConnectionLifeTime));
            Options.Add(new MySqlConnectionStringOption("pooling", null, typeof(bool), true, false,
                                                        (msb, sender, value) => { msb.SetValue("pooling", value); }, (msb, sender) => msb.Pooling));
            Options.Add(new MySqlConnectionStringOption("minpoolsize", "minimumpoolsize,min pool size,minimum pool size", typeof(uint), (uint)0, false,
                                                        (msb, sender, value) => { msb.SetValue("minpoolsize", value); }, (msb, sender) => msb.MinimumPoolSize));
            Options.Add(new MySqlConnectionStringOption("maxpoolsize", "maximumpoolsize,max pool size,maximum pool size", typeof(uint), (uint)100, false,
                                                        (msb, sender, value) => { msb.SetValue("maxpoolsize", value); }, (msb, sender) => msb.MaximumPoolSize));
            Options.Add(new MySqlConnectionStringOption("connectionreset", "connection reset", typeof(bool), false, false,
                                                        (msb, sender, value) => { msb.SetValue("connectionreset", value); }, (msb, sender) => msb.ConnectionReset));
            Options.Add(new MySqlConnectionStringOption("cacheserverproperties", "cache server properties", typeof(bool), false, false,
                                                        (msb, sender, value) => { msb.SetValue("cacheserverproperties", value); }, (msb, sender) => msb.CacheServerProperties));

            // Language and charset options.
            Options.Add(new MySqlConnectionStringOption("treatblobsasutf8", "treat blobs as utf8", typeof(bool), false, false,
                                                        (msb, sender, value) => { msb.SetValue("treatblobsasutf8", value); }, (msb, sender) => msb.TreatBlobsAsUTF8));
            Options.Add(new MySqlConnectionStringOption("blobasutf8includepattern", null, typeof(string), "", false,
                                                        (msb, sender, value) => { msb.SetValue("blobasutf8includepattern", value); }, (msb, sender) => msb.BlobAsUTF8IncludePattern));
            Options.Add(new MySqlConnectionStringOption("blobasutf8excludepattern", null, typeof(string), "", false,
                                                        (msb, sender, value) => { msb.SetValue("blobasutf8excludepattern", value); }, (msb, sender) => msb.BlobAsUTF8ExcludePattern));
        }
コード例 #10
0
 public override void Open()
 {
     if (this.State == ConnectionState.Open)
     {
         this.Throw(new InvalidOperationException(Resources.ConnectionAlreadyOpen));
     }
     this.exceptionInterceptor = new ExceptionInterceptor(this);
     this.commandInterceptor   = new CommandInterceptor(this);
     this.SetState(ConnectionState.Connecting, true);
     this.AssertPermissions();
     if (this.Settings.AutoEnlist && Transaction.Current != null)
     {
         this.driver = DriverTransactionManager.GetDriverInTransaction(Transaction.Current);
         if (this.driver != null && (this.driver.IsInActiveUse || !this.driver.Settings.EquivalentTo(this.Settings)))
         {
             this.Throw(new NotSupportedException(Resources.MultipleConnectionsInTransactionNotSupported));
         }
     }
     try
     {
         MySqlConnectionStringBuilder settings = this.Settings;
         if (ReplicationManager.IsReplicationGroup(this.Settings.Server))
         {
             if (this.driver == null)
             {
                 ReplicationManager.GetNewConnection(this.Settings.Server, false, this);
                 return;
             }
             settings = this.driver.Settings;
         }
         if (this.Settings.Pooling)
         {
             MySqlPool pool = MySqlPoolManager.GetPool(settings);
             if (this.driver == null || !this.driver.IsOpen)
             {
                 this.driver = pool.GetConnection();
             }
             this.procedureCache = pool.ProcedureCache;
         }
         else
         {
             if (this.driver == null || !this.driver.IsOpen)
             {
                 this.driver = Driver.Create(settings);
             }
             this.procedureCache = new ProcedureCache((int)this.Settings.ProcedureCacheSize);
         }
     }
     catch (Exception)
     {
         this.SetState(ConnectionState.Closed, true);
         throw;
     }
     if (this.driver.Settings.UseOldSyntax)
     {
         MySqlTrace.LogWarning(this.ServerThread, "You are using old syntax that will be removed in future versions");
     }
     this.SetState(ConnectionState.Open, false);
     this.driver.Configure(this);
     if ((!this.driver.SupportsPasswordExpiration || !this.driver.IsPasswordExpired) && this.Settings.Database != null && this.Settings.Database != string.Empty)
     {
         this.ChangeDatabase(this.Settings.Database);
     }
     this.schemaProvider = new ISSchemaProvider(this);
     this.perfMonitor    = new PerformanceMonitor(this);
     if (Transaction.Current != null && this.Settings.AutoEnlist)
     {
         this.EnlistTransaction(Transaction.Current);
     }
     this.hasBeenOpen = true;
     this.SetState(ConnectionState.Open, true);
 }
コード例 #11
0
        /// <include file='docs/MySqlConnection.xml' path='docs/Open/*'/>
        public override void Open()
        {
            if (State == ConnectionState.Open)
            {
                Throw(new InvalidOperationException(Resources.ConnectionAlreadyOpen));
            }

#if !RT
            // start up our interceptors
            exceptionInterceptor = new ExceptionInterceptor(this);
            commandInterceptor   = new CommandInterceptor(this);
#endif

            SetState(ConnectionState.Connecting, true);

            AssertPermissions();

#if !RT
            // if we are auto enlisting in a current transaction, then we will be
            // treating the connection as pooled
            if (Settings.AutoEnlist && Transaction.Current != null)
            {
                driver = DriverTransactionManager.GetDriverInTransaction(Transaction.Current);
                if (driver != null &&
                    (driver.IsInActiveUse ||
                     !driver.Settings.EquivalentTo(this.Settings)))
                {
                    Throw(new NotSupportedException(Resources.MultipleConnectionsInTransactionNotSupported));
                }
            }
#endif

            try
            {
                MySqlConnectionStringBuilder currentSettings = Settings;

                // Load balancing
                if (ReplicationManager.IsReplicationGroup(Settings.Server))
                {
                    if (driver == null)
                    {
                        ReplicationManager.GetNewConnection(Settings.Server, false, this);
                    }
                    else
                    {
                        currentSettings = driver.Settings;
                    }
                }

                if (Settings.Pooling)
                {
                    MySqlPool pool = MySqlPoolManager.GetPool(currentSettings);
                    if (driver == null || !driver.IsOpen)
                    {
                        driver = pool.GetConnection();
                    }
                    procedureCache = pool.ProcedureCache;
                }
                else
                {
                    if (driver == null || !driver.IsOpen)
                    {
                        driver = Driver.Create(currentSettings);
                    }
                    procedureCache = new ProcedureCache((int)Settings.ProcedureCacheSize);
                }
            }
            catch (Exception ex)
            {
                SetState(ConnectionState.Closed, true);
                throw;
            }

            // if the user is using old syntax, let them know
            if (driver.Settings.UseOldSyntax)
            {
                MySqlTrace.LogWarning(ServerThread,
                                      "You are using old syntax that will be removed in future versions");
            }

            SetState(ConnectionState.Open, false);
            driver.Configure(this);

            if (!(driver.SupportsPasswordExpiration && driver.IsPasswordExpired))
            {
                if (Settings.Database != null && Settings.Database != String.Empty)
                {
                    ChangeDatabase(Settings.Database);
                }
            }

            // setup our schema provider
            schemaProvider = new ISSchemaProvider(this);
            perfMonitor    = new PerformanceMonitor(this);

            // if we are opening up inside a current transaction, then autoenlist
            // TODO: control this with a connection string option
#if !MONO && !RT
            if (Transaction.Current != null && Settings.AutoEnlist)
            {
                EnlistTransaction(Transaction.Current);
            }
#endif

            hasBeenOpen = true;
            SetState(ConnectionState.Open, true);
        }
コード例 #12
0
        /// <include file='docs/MySqlConnection.xml' path='docs/Open/*'/>
        public override void Open()
        {
            if (State == ConnectionState.Open)
            {
                throw new InvalidOperationException(Resources.ConnectionAlreadyOpen);
            }

            SetState(ConnectionState.Connecting, true);

#if !CF
            // if we are auto enlisting in a current transaction, then we will be
            // treating the connection as pooled
            if (settings.AutoEnlist && Transaction.Current != null)
            {
                driver = DriverTransactionManager.GetDriverInTransaction(Transaction.Current);
                if (driver != null &&
                    (driver.IsInActiveUse ||
                     !driver.Settings.EquivalentTo(this.Settings)))
                {
                    throw new NotSupportedException(Resources.MultipleConnectionsInTransactionNotSupported);
                }
            }
#endif

            try
            {
                if (settings.Pooling)
                {
                    MySqlPool pool = MySqlPoolManager.GetPool(settings);
                    if (driver == null || !driver.IsOpen)
                    {
                        driver = pool.GetConnection();
                    }
                    procedureCache = pool.ProcedureCache;
                }
                else
                {
                    if (driver == null || !driver.IsOpen)
                    {
                        driver = Driver.Create(settings);
                    }
                    procedureCache = new ProcedureCache((int)settings.ProcedureCacheSize);
                }
            }
            catch (Exception)
            {
                SetState(ConnectionState.Closed, true);
                throw;
            }

            // if the user is using old syntax, let them know
            if (driver.Settings.UseOldSyntax)
            {
                MySqlTrace.LogWarning(ServerThread,
                                      "You are using old syntax that will be removed in future versions");
            }

            SetState(ConnectionState.Open, false);
            driver.Configure(this);
            if (settings.Database != null && settings.Database != String.Empty)
            {
                ChangeDatabase(settings.Database);
            }

            // setup our schema provider
            schemaProvider = new ISSchemaProvider(this);
#if !CF
            perfMonitor = new PerformanceMonitor(this);
#endif

            // if we are opening up inside a current transaction, then autoenlist
            // TODO: control this with a connection string option
#if !MONO && !CF
            if (Transaction.Current != null && settings.AutoEnlist)
            {
                EnlistTransaction(Transaction.Current);
            }
#endif

            hasBeenOpen = true;
            SetState(ConnectionState.Open, true);
        }
コード例 #13
0
 static MySqlConnectionStringBuilder()
 {
     MySqlConnectionStringBuilder.options = new MySqlConnectionStringOptionCollection();
     MySqlConnectionStringBuilder.options.Add(new MySqlConnectionStringOption("server", "host,data source,datasource,address,addr,network address", typeof(string), "", false));
     MySqlConnectionStringBuilder.options.Add(new MySqlConnectionStringOption("database", "initial catalog", typeof(string), string.Empty, false));
     MySqlConnectionStringBuilder.options.Add(new MySqlConnectionStringOption("protocol", "connection protocol, connectionprotocol", typeof(MySqlConnectionProtocol), MySqlConnectionProtocol.Sockets, false));
     MySqlConnectionStringBuilder.options.Add(new MySqlConnectionStringOption("port", null, typeof(uint), 3306u, false));
     MySqlConnectionStringBuilder.options.Add(new MySqlConnectionStringOption("pipe", "pipe name,pipename", typeof(string), "MYSQL", false));
     MySqlConnectionStringBuilder.options.Add(new MySqlConnectionStringOption("compress", "use compression,usecompression", typeof(bool), false, false));
     MySqlConnectionStringBuilder.options.Add(new MySqlConnectionStringOption("allowbatch", "allow batch", typeof(bool), true, false));
     MySqlConnectionStringBuilder.options.Add(new MySqlConnectionStringOption("logging", null, typeof(bool), false, false));
     MySqlConnectionStringBuilder.options.Add(new MySqlConnectionStringOption("sharedmemoryname", "shared memory name", typeof(string), "MYSQL", false));
     MySqlConnectionStringBuilder.options.Add(new MySqlConnectionStringOption("useoldsyntax", "old syntax,oldsyntax,use old syntax", typeof(bool), false, true, delegate(MySqlConnectionStringBuilder msb, MySqlConnectionStringOption sender, object value)
     {
         MySqlTrace.LogWarning(-1, "Use Old Syntax is now obsolete.  Please see documentation");
         msb.SetValue("useoldsyntax", value);
     }, (MySqlConnectionStringBuilder msb, MySqlConnectionStringOption sender) => (bool)msb.values["useoldsyntax"]));
     MySqlConnectionStringBuilder.options.Add(new MySqlConnectionStringOption("connectiontimeout", "connection timeout,connect timeout", typeof(uint), 15u, false, delegate(MySqlConnectionStringBuilder msb, MySqlConnectionStringOption sender, object Value)
     {
         uint num  = (uint)Convert.ChangeType(Value, sender.BaseType);
         uint num2 = Math.Min(num, 2147483u);
         if (num2 != num)
         {
             MySqlTrace.LogWarning(-1, string.Concat(new object[]
             {
                 "Connection timeout value too large (",
                 num,
                 " seconds). Changed to max. possible value",
                 num2,
                 " seconds)"
             }));
         }
         msb.SetValue("connectiontimeout", num2);
     }, (MySqlConnectionStringBuilder msb, MySqlConnectionStringOption sender) => (uint)msb.values["connectiontimeout"]));
     MySqlConnectionStringBuilder.options.Add(new MySqlConnectionStringOption("defaultcommandtimeout", "command timeout,default command timeout", typeof(uint), 30u, false));
     MySqlConnectionStringBuilder.options.Add(new MySqlConnectionStringOption("usedefaultcommandtimeoutforef", "use default command timeout for ef", typeof(bool), false, false));
     MySqlConnectionStringBuilder.options.Add(new MySqlConnectionStringOption("user id", "uid,username,user name,user,userid", typeof(string), "", false));
     MySqlConnectionStringBuilder.options.Add(new MySqlConnectionStringOption("password", "pwd", typeof(string), "", false));
     MySqlConnectionStringBuilder.options.Add(new MySqlConnectionStringOption("persistsecurityinfo", "persist security info", typeof(bool), false, false));
     MySqlConnectionStringBuilder.options.Add(new MySqlConnectionStringOption("encrypt", null, typeof(bool), false, true, delegate(MySqlConnectionStringBuilder msb, MySqlConnectionStringOption sender, object value)
     {
         sender.ValidateValue(ref value);
         MySqlTrace.LogWarning(-1, "Encrypt is now obsolete. Use Ssl Mode instead");
         msb.SetValue("Ssl Mode", ((bool)value) ? MySqlSslMode.Preferred : MySqlSslMode.None);
     }, (MySqlConnectionStringBuilder msb, MySqlConnectionStringOption sender) => msb.SslMode != MySqlSslMode.None));
     MySqlConnectionStringBuilder.options.Add(new MySqlConnectionStringOption("certificatefile", "certificate file", typeof(string), null, false));
     MySqlConnectionStringBuilder.options.Add(new MySqlConnectionStringOption("certificatepassword", "certificate password", typeof(string), null, false));
     MySqlConnectionStringBuilder.options.Add(new MySqlConnectionStringOption("certificatestorelocation", "certificate store location", typeof(MySqlCertificateStoreLocation), MySqlCertificateStoreLocation.None, false));
     MySqlConnectionStringBuilder.options.Add(new MySqlConnectionStringOption("certificatethumbprint", "certificate thumb print", typeof(string), null, false));
     MySqlConnectionStringBuilder.options.Add(new MySqlConnectionStringOption("integratedsecurity", "integrated security", typeof(bool), false, false, delegate(MySqlConnectionStringBuilder msb, MySqlConnectionStringOption sender, object value)
     {
         if (!Platform.IsWindows())
         {
             throw new MySqlException("IntegratedSecurity is supported on Windows only");
         }
         msb.SetValue("Integrated Security", value);
     }, delegate(MySqlConnectionStringBuilder msb, MySqlConnectionStringOption sender)
     {
         object obj = msb.values["Integrated Security"];
         return((bool)obj);
     }));
     MySqlConnectionStringBuilder.options.Add(new MySqlConnectionStringOption("allowzerodatetime", "allow zero datetime", typeof(bool), false, false));
     MySqlConnectionStringBuilder.options.Add(new MySqlConnectionStringOption("convertzerodatetime", "convert zero datetime", typeof(bool), false, false));
     MySqlConnectionStringBuilder.options.Add(new MySqlConnectionStringOption("useusageadvisor", "use usage advisor,usage advisor", typeof(bool), false, false));
     MySqlConnectionStringBuilder.options.Add(new MySqlConnectionStringOption("procedurecachesize", "procedure cache size,procedure cache,procedurecache", typeof(uint), 25u, false));
     MySqlConnectionStringBuilder.options.Add(new MySqlConnectionStringOption("useperformancemonitor", "use performance monitor,useperfmon,perfmon", typeof(bool), false, false));
     MySqlConnectionStringBuilder.options.Add(new MySqlConnectionStringOption("ignoreprepare", "ignore prepare", typeof(bool), true, false));
     MySqlConnectionStringBuilder.options.Add(new MySqlConnectionStringOption("useprocedurebodies", "use procedure bodies,procedure bodies", typeof(bool), true, true, delegate(MySqlConnectionStringBuilder msb, MySqlConnectionStringOption sender, object value)
     {
         sender.ValidateValue(ref value);
         MySqlTrace.LogWarning(-1, "Use Procedure Bodies is now obsolete.  Use Check Parameters instead");
         msb.SetValue("checkparameters", value);
         msb.SetValue("useprocedurebodies", value);
     }, (MySqlConnectionStringBuilder msb, MySqlConnectionStringOption sender) => (bool)msb.values["useprocedurebodies"]));
     MySqlConnectionStringBuilder.options.Add(new MySqlConnectionStringOption("autoenlist", "auto enlist", typeof(bool), true, false));
     MySqlConnectionStringBuilder.options.Add(new MySqlConnectionStringOption("respectbinaryflags", "respect binary flags", typeof(bool), true, false));
     MySqlConnectionStringBuilder.options.Add(new MySqlConnectionStringOption("treattinyasboolean", "treat tiny as boolean", typeof(bool), true, false));
     MySqlConnectionStringBuilder.options.Add(new MySqlConnectionStringOption("allowuservariables", "allow user variables", typeof(bool), false, false));
     MySqlConnectionStringBuilder.options.Add(new MySqlConnectionStringOption("interactivesession", "interactive session,interactive", typeof(bool), false, false));
     MySqlConnectionStringBuilder.options.Add(new MySqlConnectionStringOption("functionsreturnstring", "functions return string", typeof(bool), false, false));
     MySqlConnectionStringBuilder.options.Add(new MySqlConnectionStringOption("useaffectedrows", "use affected rows", typeof(bool), false, false));
     MySqlConnectionStringBuilder.options.Add(new MySqlConnectionStringOption("oldguids", "old guids", typeof(bool), false, false));
     MySqlConnectionStringBuilder.options.Add(new MySqlConnectionStringOption("keepalive", "keep alive", typeof(uint), 0u, false));
     MySqlConnectionStringBuilder.options.Add(new MySqlConnectionStringOption("sqlservermode", "sql server mode", typeof(bool), false, false));
     MySqlConnectionStringBuilder.options.Add(new MySqlConnectionStringOption("tablecaching", "table cache,tablecache", typeof(bool), false, false));
     MySqlConnectionStringBuilder.options.Add(new MySqlConnectionStringOption("defaulttablecacheage", "default table cache age", typeof(int), 0, false));
     MySqlConnectionStringBuilder.options.Add(new MySqlConnectionStringOption("checkparameters", "check parameters", typeof(bool), true, false));
     MySqlConnectionStringBuilder.options.Add(new MySqlConnectionStringOption("replication", null, typeof(bool), false, false));
     MySqlConnectionStringBuilder.options.Add(new MySqlConnectionStringOption("exceptioninterceptors", "exception interceptors", typeof(string), null, false));
     MySqlConnectionStringBuilder.options.Add(new MySqlConnectionStringOption("commandinterceptors", "command interceptors", typeof(string), null, false));
     MySqlConnectionStringBuilder.options.Add(new MySqlConnectionStringOption("includesecurityasserts", "include security asserts", typeof(bool), false, false));
     MySqlConnectionStringBuilder.options.Add(new MySqlConnectionStringOption("connectionlifetime", "connection lifetime", typeof(uint), 0u, false));
     MySqlConnectionStringBuilder.options.Add(new MySqlConnectionStringOption("pooling", null, typeof(bool), true, false));
     MySqlConnectionStringBuilder.options.Add(new MySqlConnectionStringOption("minpoolsize", "min pool size,minimum pool size", typeof(uint), 0u, false));
     MySqlConnectionStringBuilder.options.Add(new MySqlConnectionStringOption("maxpoolsize", "max pool size,maximum pool size", typeof(uint), 1000u, false));
     MySqlConnectionStringBuilder.options.Add(new MySqlConnectionStringOption("connectionreset", "connection reset", typeof(bool), false, false));
     MySqlConnectionStringBuilder.options.Add(new MySqlConnectionStringOption("cacheserverproperties", "cache server properties", typeof(bool), false, false));
     MySqlConnectionStringBuilder.options.Add(new MySqlConnectionStringOption("characterset", "character set,charset", typeof(string), "", false));
     MySqlConnectionStringBuilder.options.Add(new MySqlConnectionStringOption("treatblobsasutf8", "treat blobs as utf8", typeof(bool), false, false));
     MySqlConnectionStringBuilder.options.Add(new MySqlConnectionStringOption("blobasutf8includepattern", null, typeof(string), "", false));
     MySqlConnectionStringBuilder.options.Add(new MySqlConnectionStringOption("blobasutf8excludepattern", null, typeof(string), "", false));
     MySqlConnectionStringBuilder.options.Add(new MySqlConnectionStringOption("sslmode", "ssl mode", typeof(MySqlSslMode), MySqlSslMode.None, false));
 }
コード例 #14
0
 internal void SetSslMode(MySqlConnectionStringBuilder msb, MySqlConnectionStringOption sender, object value)
 {
     sender.ValidateValue(ref value);
     MySqlTrace.LogWarning(-1, "Encrypt is now obsolete. Use Ssl Mode instead");
     msb.SetValue("Ssl Mode", ((bool)value) ? MySqlSslMode.Preferred : MySqlSslMode.None);
 }
コード例 #15
0
 internal void SetValue(MySqlConnectionStringBuilder msb, MySqlConnectionStringOption sender, object value)
 {
     MySqlTrace.LogWarning(-1, "Use Old Syntax is now obsolete.  Please see documentation");
     msb.SetValue("useoldsyntax", value);
 }