D20350.id48568.diff
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D20350.id48568.diff
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	diff --git a/src/aphront/storage/connection/mysql/AphrontBaseMySQLDatabaseConnection.php b/src/aphront/storage/connection/mysql/AphrontBaseMySQLDatabaseConnection.php
	--- a/src/aphront/storage/connection/mysql/AphrontBaseMySQLDatabaseConnection.php
	+++ b/src/aphront/storage/connection/mysql/AphrontBaseMySQLDatabaseConnection.php
	@@ -95,17 +95,35 @@
	'database' => $database,
	));

	- $retries = max(1, $this->getConfiguration('retries', 3));
	- while ($retries--) {
	+ // If we receive these errors, we'll retry the connection up to the
	+ // retry limit. For other errors, we'll fail immediately.
	+ $retry_codes = array(
	+ // "Connection Timeout"
	+ 2002 => true,
	+
	+ // "Unable to Connect"
	+ 2003 => true,
	+ );
	+
	+ $max_retries = max(1, $this->getConfiguration('retries', 3));
	+ for ($attempt = 1; $attempt <= $max_retries; $attempt++) {
	try {
	$conn = $this->connect();
	$profiler->endServiceCall($call_id, array());
	break;
	} catch (AphrontQueryException $ex) {
	- if ($retries && $ex->getCode() == 2003) {
	- $class = get_class($ex);
	- $message = $ex->getMessage();
	- phlog(pht('Retrying (%d) after %s: %s', $retries, $class, $message));
	+ $code = $ex->getCode();
	+ if (($attempt < $max_retries) && isset($retry_codes[$code])) {
	+ $message = pht(
	+ 'Retrying database connection to "%s" after connection '.
	+ 'failure (attempt %d; "%s"; error #%d): %s',
	+ $host,
	+ $attempt,
	+ get_class($ex),
	+ $code,
	+ $ex->getMessage());
	+
	+ phlog($message);
	} else {
	$profiler->endServiceCall($call_id, array());
	throw $ex;