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C++ TestConnections::open_rwsplit_connection方法代码示例

本文整理汇总了C++中TestConnections::open_rwsplit_connection方法的典型用法代码示例。如果您正苦于以下问题:C++ TestConnections::open_rwsplit_connection方法的具体用法?C++ TestConnections::open_rwsplit_connection怎么用?C++ TestConnections::open_rwsplit_connection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TestConnections的用法示例。


在下文中一共展示了TestConnections::open_rwsplit_connection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);

    Test->read_env();
    Test->print_env();
    Test->repl->connect();

    const int TestConnNum = 100;
    MYSQL *conn[TestConnNum];
    int i;
    int conn_num;
    int res = 0;

    MYSQL * backend_conn;
    for (i = 0; i < Test->repl->N; i++) {
        backend_conn = open_conn(Test->repl->port[i], Test->repl->IP[i], Test->repl->user_name, Test->repl->password, Test->repl->ssl);
        execute_query(backend_conn, "SET GLOBAL max_connections = 200;");
        mysql_close(backend_conn);
    }

    printf("Creating %d connections to RWSplit router\n", TestConnNum);
    for (i=0; i<TestConnNum; i++){
        conn[i] = Test->open_rwsplit_connection();
    }
    printf("Waiting 5 seconds\n");
    sleep(5);

    int ConnFloor = floor((float)TestConnNum / (Test->repl->N - 1));
    int ConnCell = ceil((float)TestConnNum / (Test->repl->N - 1));
    int TotalConn = 0;

    printf("Checking connections to Master: should be %d\n", TestConnNum);
    conn_num = get_conn_num(Test->repl->nodes[0], Test->maxscale_IP, (char *) "test");
    if (conn_num != TestConnNum) {
        res++;
        printf("FAILED: number of connections to Master is %d\n", conn_num);
    }

    printf("Number of connections to each slave should be between %d and %d\n", ConnFloor, ConnCell);
    printf("Checking connections to each node\n");
    for (int i = 1; i < Test->repl->N; i++) {
        conn_num = get_conn_num(Test->repl->nodes[i], Test->maxscale_IP, (char *) "test");
        TotalConn += conn_num;
        printf("Connections to node %d (%s):\t%d\n", i, Test->repl->IP[i], conn_num);
        if ((conn_num > ConnCell) || (conn_num < ConnFloor)) {
            res++;
            printf("FAILED: wrong number of connections to node %d\n", i);
        }
    }

    printf("Total number of connections %d\n", TotalConn);
    if (TotalConn != TestConnNum) {
        res++;
        printf("FAILED: total number of connections is wrong\n");

    }

    for (i=0; i<TestConnNum; i++) { mysql_close(conn[i]); }

    Test->copy_all_logs(); return(res);
}
开发者ID:Robert-Xie,项目名称:maxscale-system-test,代码行数:62,代码来源:rwsplit_conn_num.cpp


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