Test http servers

app/plugins/CoreServer/src/Model/Table/HttpServersTable.php

@@ -176,4 +176,48 @@ public function validationDefault(Validator $validator): Validator {
 
     return $validator;
   }
+
+
+  /**
+   * Test TCP connectivity to the HTTP server.
+   *
+   * @param int $serverId ID of the HTTP server configuration
+   * @param string $name Name of the connection test (for logging)
+   * @return bool                True if connection succeeds, false otherwise
+   * @since  COmanage Registry v5.2.0
+   */
+  public function connect(int $serverId, string $name): bool
+  {
+    try {
+      // Fetch the configured HTTP server
+      $httpServer = $this->get($serverId);
+
+      // Parse URL to extract host and port
+      $parts = parse_url((string)$httpServer->url);
+      if ($parts === false || empty($parts['host'])) {
+        return false;
+      }
+
+      $host = $parts['host'];
+      $scheme = $parts['scheme'] ?? 'http';
+      $port = isset($parts['port'])
+        ? (int)$parts['port']
+        : ($scheme === 'https' ? 443 : 80);
+
+      // Attempt a TCP connection as a liveness check
+      $timeout = 5.0; // seconds
+      $errno = 0;
+      $errstr = '';
+      $conn = @fsockopen($host, $port, $errno, $errstr, $timeout);
+
+      if (is_resource($conn)) {
+        fclose($conn);
+        return true;
+      }
+
+      return false;
+    } catch (\Throwable $e) {
+      return false;
+    }
+  }
 }

app/plugins/CoreServer/src/Model/Table/SqlServersTable.php

@@ -203,8 +203,6 @@ public function pingDb(string $name = 'my_temp_connection'): bool
   {
     try {
       $conn = ConnectionManager::get($name);
-      // Force immediate connection attempt
-      $conn->connect();
 
       // Use an engine-appropriate lightweight query
       $sql = ($conn->getDriver() instanceof \Portal89\OracleDriver\Database\Driver\OracleOCI)