本文整理汇总了C++中TestConnections::find_master_maxadmin方法的典型用法代码示例。如果您正苦于以下问题：C++ TestConnections::find_master_maxadmin方法的具体用法？C++ TestConnections::find_master_maxadmin怎么用？C++ TestConnections::find_master_maxadmin使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类TestConnections的用法示例。
在下文中一共展示了TestConnections::find_master_maxadmin方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: main
int main(int argc, char *argv[])
{
TestConnections * Test = new TestConnections(argc, argv);
int master;
long int q;
int threads_num = 25;
long int selects[256];
long int inserts[256];
long int new_selects[256];
long int new_inserts[256];
long int i1, i2;
Test->set_timeout(20);
master = Test->find_master_maxadmin(Test->galera);
if (master >= 0)
{
Test->tprintf("Master node is %d (server%d)\n", master, master + 1);
Test->set_timeout(20);
if (Test->smoke)
{
threads_num = 15;
}
Test->galera->connect();
for (int i = 0; i < Test->galera->N; i++)
{
execute_query(Test->galera->nodes[i], (char *) "set global max_connections = 300;");
execute_query(Test->galera->nodes[i], (char *) "set global max_connect_errors = 100000;");
}
Test->galera->close_connections();
Test->set_timeout(1200);
load(&new_inserts[0], &new_selects[0], &selects[0], &inserts[0], threads_num, Test, &i1, &i2, 1, true, true);
long int avr = (i1 + i2 ) / (Test->galera->N);
Test->tprintf("average number of quries per node %ld\n", avr);
long int min_q = avr / 3;
long int max_q = avr * 3;
Test->tprintf("Acceplable value for every node from %ld until %ld\n", min_q, max_q);
for (int i = 0; i < Test->galera->N; i++)
{
if ( i != master)
{
q = new_selects[i] - selects[i];
if ((q > max_q) || (q < min_q))
{
Test->add_result(1, "number of queries for node %d is %ld\n", i + 1, q);
}
}
}
if ((new_selects[master] - selects[master]) > avr / 3 )
{
Test->add_result(1,
"number of queries for master greater then 30%% of averange number of queries per node\n");
}
Test->tprintf("Restoring nodes\n");
Test->galera->connect();
for (int i = 0; i < Test->galera->N; i++)
{
execute_query(Test->galera->nodes[i], (char *) "flush hosts;");
execute_query(Test->galera->nodes[i], (char *) "set global max_connections = 151;");
}
Test->galera->close_connections();
Test->check_maxscale_alive();
}
else
{
Test->add_result(1, "Master is not found\n");
}
int rval = Test->global_result;
delete Test;
return rval;
}