of China Hungary India Indonesia Ireland Israel Italy Jamaica Japan Kuwait Latvia Lithuania Luxembourg Macao S.A.R. Anguilla Antigua and Barbuda Argentina Aruba Australia Austria Bahamas Bangladesh Barbados Belarus Belgium Bermuda Bolivia Brazil Bulgaria Canada Cayman Islands Chile China Mainland Colombia Costa Rica Croatia Curaçao Cyprus Czech Republic Denmark Dominican Republic Ecuador Egypt El Salvador Estonia Finland France Germany Greece Grenada Guatemala Guyana Haiti Honduras Hong Kong S.A.R.You can try to disable connection pooling to see if the issue still persists. Subsequent failures after a blocking period ends will result in a new blocking periods that is twice as long as the previous blocking period, up to a maximum of one minute.
If the application attempts to connect within the blocking period, the first exception will be thrown again. According to this article: When connection pooling is enabled, and if a timeout error or other login error occurs, an exception will be thrown and subsequent connection attempts will fail for the next five seconds, the "blocking period". Check if exceptions are handled properly.If you are sure that, the shutdown was not initiated by a person, I would suggest to try the following: Hi you tried checking SQL Server error logs?įrom the article above: A shutdown may be initiated by a person or by a program such as cluster administrator, or the shutdown may be the result of problems such as an unhandled exception. What does "SHUTDOWN is in progress" mean? and the other errors? why is this happening? is there a way to control this or maybe change my environment setup? production.ERROR: PDOException: SQLSTATE: Communication link failure in /var/www/html/flowsoft/vendor/laravel/framework/src/Illuminate/Database/Connection.php:576 Third error (since the second error, this error was thrown until 14 thousand times, because of the daemon): production.ERROR: PDOException: SQLSTATE: TCP Provider: Error code 0圆8 in /var/www/html/flowsoft/vendor/laravel/framework/src/Illuminate/Database/Connection.php:576 Second error (thrown between four and seven times): production.ERROR: PDOException: SQLSTATE: SHUTDOWN is in progress. Checking out the log, I found three different errors. A few days ago I experienced a really big peak of errors. I have a daemon checking the database to trigger possible jobs. I´ve been having some troubles with a scheduled task in my application.
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