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# Start with thread_handling=pool-of-threads
# and run a number of tests
-- source include/have_pool_of_threads.inc
SET @save_optimizer_switch=@@optimizer_switch;
SET optimizer_switch='outer_join_with_cache=off';
# Slow test, don't run during staging part
-- source include/not_staging.inc
-- source include/long_test.inc
-- source include/common-tests.inc
SET optimizer_switch=@save_optimizer_switch;
# Test that we cannot have more simultaneous connections than
# --thread-pool-size on the standard port, but _can_ have additional
# connections on the extra port.
# First set two connections running, and check that extra connection
# on normal port fails due to--thread-pool-max_threads=2
connection default;
# Sleep for slightly longer than 5 sec to trigger MDEV-4566
# (abort in interruptible wait connection check)
send SELECT sleep(5.5);
--sleep 1
connect(con2,localhost,root,,);
connection con2;
send SELECT sleep(5);
--sleep 0.5
--disable_abort_on_error
--disable_result_log
--disable_query_log
connect(con3,localhost,root,,);
--enable_query_log
--enable_result_log
--enable_abort_on_error
let $error = $mysql_errno;
if (!$error)
{
--echo # -- Error: managed to establish more than --thread_pool_max_threads connections
}
if ($error)
{
--echo # -- Success: more than --thread_pool_max_threads normal connections not possible
}
connection default;
--reap
connection con2;
--reap
# Now try again, but this time use the extra port to successfully connect.
connection default;
send SELECT sleep(5);
connection con2;
send SELECT sleep(5);
--sleep 1
connect(extracon,127.0.0.1,root,,test,$MASTER_EXTRA_PORT,);
connection extracon;
SELECT 'Connection on extra port ok';
connect(extracon2,127.0.0.1,root,,test,$MASTER_EXTRA_PORT,);
connection extracon2;
SELECT 'Connection on extra port 2 ok';
--disable_abort_on_error
--disable_result_log
--disable_query_log
connect(extracon3,127.0.0.1,root,,test,$MASTER_EXTRA_PORT,);
--enable_query_log
--enable_result_log
--enable_abort_on_error
let $error = $mysql_errno;
if (!$error)
{
--echo # -- Error: managed to establish more than --extra-max-connections + 1 connections
}
if ($error)
{
--echo # -- Success: more than --extra-max-connections + 1 normal connections not possible
}
connection default;
--reap
connection con2;
--reap
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