【修改】mysql进程与管理员冲突,关闭进程
This commit is contained in:
@@ -219,7 +219,6 @@ class Program
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break;
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}
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}
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Console.WriteLine("已有 MySQL 正在运行,直接使用它1");
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if (mysqlBinDir == null) {
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mysqlBinDir = FindMySqlBin();
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if (mysqlBinDir == null)
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@@ -228,7 +227,6 @@ class Program
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}
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}
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Console.WriteLine("已有 MySQL 正在运行,直接使用它2");
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// 2. 设置临时数据目录
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string tempData = @"D:\mysql_temp_data";
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string tempIni = @"D:\mysql_temp.ini";
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@@ -240,7 +238,6 @@ class Program
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{
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using var conn = new MySqlConnection($"server=127.0.0.1;port={port};user=root;password=;Charset=utf8mb4;");
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conn.Open();
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Console.WriteLine("已有 MySQL 正在运行,直接使用它3");
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}
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catch
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{
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@@ -249,8 +246,6 @@ class Program
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}
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else
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{
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Console.WriteLine("已有 MySQL 正在运行,直接使用它4");
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try
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{
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if (Directory.Exists(tempData))
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@@ -267,52 +262,48 @@ class Program
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using (StreamWriter writer = new StreamWriter(tempIni))
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{
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writer.WriteLine("[mysqld]");
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writer.WriteLine($"datadir={tempData}");
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writer.WriteLine($"port={port}");
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writer.WriteLine("skip-networking=0");
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writer.WriteLine("skip-grant-tables=0");
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writer.WriteLine($"log-error={tempData}\\mysql.err");
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}
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}
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catch (Exception ex)
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{
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Console.WriteLine("已有 MySQL 正在运行,直接使用它3" + ex);
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}
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Console.WriteLine("已有 MySQL 正在运行,直接使用它5");
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// 4. 初始化临时数据库
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if (!RunProcess(Path.Combine(mysqlBinDir, "mysqld.exe"), $"--defaults-file=\"{tempIni}\" --initialize-insecure"))
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{
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return;
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}
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Console.WriteLine("已有 MySQL 正在运行,直接使用它6");
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// 5. 启动临时 MySQL(WinExe 不重定向输出)
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Process mysqlProcess = new Process();
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mysqlProcess.StartInfo.FileName = Path.Combine(mysqlBinDir, "mysqld.exe");
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mysqlProcess.StartInfo.Arguments = $"--defaults-file=\"{tempIni}\" --standalone --port={port}";
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mysqlProcess.StartInfo.UseShellExecute = true;
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// mysqlProcess.StartInfo.CreateNoWindow = true;
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// mysqlProcess.StartInfo.RedirectStandardOutput = true;
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// mysqlProcess.StartInfo.RedirectStandardError = true;
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// 必须 false 才能重定向输出和隐藏窗口
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mysqlProcess.StartInfo.UseShellExecute = false;
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mysqlProcess.StartInfo.CreateNoWindow = true;
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// 重定向输出
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mysqlProcess.StartInfo.RedirectStandardOutput = true;
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mysqlProcess.StartInfo.RedirectStandardError = true;
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// 捕获输出
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mysqlProcess.OutputDataReceived += (s, e) => { if (e.Data != null) Console.WriteLine("[MySQL] " + e.Data); };
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mysqlProcess.ErrorDataReceived += (s, e) => { if (e.Data != null) Console.WriteLine("[MySQL-ERR] " + e.Data); };
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mysqlProcess.Start();
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// 开始异步读取输出
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mysqlProcess.BeginOutputReadLine();
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mysqlProcess.BeginErrorReadLine();
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}
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Console.WriteLine("已有 MySQL 正在运行,直接使用它");
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// 6. 等待 MySQL 可连接(最长等待 30 秒)
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string connStr = $"server=127.0.0.1;port={port};user=root;password=;Charset=utf8mb4;";
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@@ -517,6 +508,18 @@ class Program
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procs.Kill();
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}
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}
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// 关闭临时 MySQL(只关掉端口 48086)
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if (proc.ProcessName.Equals("mysqld", StringComparison.OrdinalIgnoreCase))
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{
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string cmdLine = GetCommandLine(proc);
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if (!string.IsNullOrEmpty(cmdLine) && cmdLine.Contains("--port=48086"))
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{
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Console.WriteLine($"Closing temporary MySQL (PID: {proc.Id}) on port 48086");
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proc.Kill();
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}
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}
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}
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catch
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{
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@@ -997,6 +1000,26 @@ class Program
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return null; // 没找到
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}
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// 获取进程命令行,需要添加 System.Management 引用
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public static string GetCommandLine(Process process)
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{
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try
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{
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using (var searcher = new System.Management.ManagementObjectSearcher(
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"SELECT CommandLine FROM Win32_Process WHERE ProcessId = " + process.Id))
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{
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foreach (var obj in searcher.Get())
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{
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return obj["CommandLine"]?.ToString();
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}
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}
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}
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catch
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{
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return null;
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}
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return null;
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}
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}
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