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cakephp / 4.4 / class-cake.database.retry.reconnectstrategy.html

Class ReconnectStrategy

Makes sure the connection to the database is alive before authorizing the retry of an action.

Namespace: Cake\Database\Retry

Property Summary

  • $causes protected static
    array<string>

    The list of error strings to match when looking for a disconnection error.

  • $connection protected
    Cake\Database\Connection

    The connection to check for validity

Method Summary

  • __construct() public

    Creates the ReconnectStrategy object by storing a reference to the passed connection. This reference will be used to automatically reconnect to the server in case of failure.

  • reconnect() protected

    Tries to re-establish the connection to the server, if it is safe to do so

  • shouldRetry() public

    Returns true if the action can be retried, false otherwise.

Method Detail

__construct() public

__construct(Cake\Database\Connection $connection)

Creates the ReconnectStrategy object by storing a reference to the passed connection. This reference will be used to automatically reconnect to the server in case of failure.

Parameters

Cake\Database\Connection $connection

The connection to check

reconnect() protected

reconnect(): bool

Tries to re-establish the connection to the server, if it is safe to do so

Returns

bool

shouldRetry() public

shouldRetry(Exception $exception, int $retryCount): bool

Returns true if the action can be retried, false otherwise.

Checks whether the exception was caused by a lost connection, and returns true if it was able to successfully reconnect.

Parameters

Exception $exception
int $retryCount

Returns

bool

Property Detail

$causes protected static

The list of error strings to match when looking for a disconnection error.

This is a static variable to enable opcache to inline the values.

Type

array<string>

$connection protected

The connection to check for validity

Type

Cake\Database\Connection

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https://api.cakephp.org/4.4/class-Cake.Database.Retry.ReconnectStrategy.html