$database→retryDelay()
Get microseconds to wait before retrying a query that failed with a transient error
Applies the policy from retryOptions(): a delay of delayMs that grows linearly with each
retry, up to maxDelayMs, for up to maxTries retries. When running from the command line
and cliMaxTries is set, lost connection errors are allowed that many retries instead, so
that long-running scripts can wait out a database restart or failover.
Available since version 3.0.275.
Usage
// basic usage
$int = $database->retryDelay(string $errorType, int $numTries);
// usage with all arguments
$int = $database->retryDelay(string $errorType, int $numTries, $maxTries = null);Arguments
| Name | Type(s) | Description |
|---|---|---|
$errorType | string | Error type from WireDatabaseDialect::getRetryableErrorType() |
$numTries | int | Number of retries already made |
$maxTries (optional) | int null | Max retries that overrides the configured policy, or null to use it Default:null |
Return value
int falseMicroseconds to wait before the next retry, or false if it should not be retried
$database methods and properties
API reference based on ProcessWire core version 3.0.275