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/* Copyright (c) 2007 MySQL AB, 2008 Sun Microsystems, Inc.
Use is subject to license terms.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; version 2 of the License.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */
#include <ndb_global.h>
#include <ndb_opts.h>
#include <NDBT.hpp>
#include <NdbApi.hpp>
#include <NdbSleep.h>
NDB_STD_OPTS_VARS;
static int _loop = 25;
static int _sleep = 25;
static int _drop = 1;
typedef uchar* gptr;
static struct my_option my_long_options[] =
{
NDB_STD_OPTS("ndb_desc"),
{ "loop", 'l', "loops",
(gptr*) &_loop, (gptr*) &_loop, 0,
GET_INT, REQUIRED_ARG, _loop, 0, 0, 0, 0, 0 },
{ "sleep", 's', "Sleep (ms) between connection attempt",
(gptr*) &_sleep, (gptr*) &_sleep, 0,
GET_INT, REQUIRED_ARG, _sleep, 0, 0, 0, 0, 0 },
{ "drop", 'd',
"Drop event operations before disconnect (0 = no, 1 = yes, else rand",
(gptr*) &_drop, (gptr*) &_drop, 0,
GET_INT, REQUIRED_ARG, _drop, 0, 0, 0, 0, 0 },
{ 0, 0, 0, 0, 0, 0, GET_NO_ARG, NO_ARG, 0, 0, 0, 0, 0, 0}
};
static void usage()
{
char desc[] = "This program connects to ndbd, and then disconnects\n";
ndb_std_print_version();
my_print_help(my_long_options);
my_print_variables(my_long_options);
}
int main(int argc, char** argv){
NDB_INIT(argv[0]);
const char *load_default_groups[]= { "mysql_cluster",0 };
load_defaults("my",load_default_groups,&argc,&argv);
int ho_error;
#ifndef DBUG_OFF
opt_debug= "d:t:O,/tmp/ndb_desc.trace";
#endif
if ((ho_error=handle_options(&argc, &argv, my_long_options,
ndb_std_get_one_option)))
return NDBT_ProgramExit(NDBT_WRONGARGS);
for (int i = 0; i<_loop; i++)
{
Ndb_cluster_connection con(opt_connect_str);
if(con.connect(12, 5, 1) != 0)
{
ndbout << "Unable to connect to management server." << endl;
return NDBT_ProgramExit(NDBT_FAILED);
}
if (con.wait_until_ready(30,30) != 0)
{
ndbout << "Cluster nodes not ready in 30 seconds." << endl;
return NDBT_ProgramExit(NDBT_FAILED);
}
Ndb MyNdb(&con, "TEST_DB");
if(MyNdb.init() != 0){
ERR(MyNdb.getNdbError());
return NDBT_ProgramExit(NDBT_FAILED);
}
Vector<NdbEventOperation*> ops;
const NdbDictionary::Dictionary * dict= MyNdb.getDictionary();
for (int j = 0; j < argc; j++)
{
const NdbDictionary::Table * pTab = dict->getTable(argv[j]);
if (pTab == 0)
{
ndbout_c("Failed to retreive table: \"%s\"", argv[j]);
}
BaseString tmp;
tmp.appfmt("EV-%s", argv[j]);
NdbEventOperation* pOp = MyNdb.createEventOperation(tmp.c_str());
if ( pOp == NULL )
{
ndbout << "Event operation creation failed: " <<
MyNdb.getNdbError() << endl;
return NDBT_ProgramExit(NDBT_FAILED);
}
for (int a = 0; a < pTab->getNoOfColumns(); a++)
{
pOp->getValue(pTab->getColumn(a)->getName());
pOp->getPreValue(pTab->getColumn(a)->getName());
}
if (pOp->execute())
{
ndbout << "operation execution failed: " << pOp->getNdbError()
<< endl;
return NDBT_ProgramExit(NDBT_FAILED);
}
ops.push_back(pOp);
}
if (_sleep)
{
NdbSleep_MilliSleep(10 + rand() % _sleep);
}
for (Uint32 i = 0; i<ops.size(); i++)
{
switch(_drop){
case 0:
break;
do_drop:
case 1:
if (MyNdb.dropEventOperation(ops[i]))
{
ndbout << "drop event operation failed "
<< MyNdb.getNdbError() << endl;
return NDBT_ProgramExit(NDBT_FAILED);
}
break;
default:
if ((rand() % 100) > 50)
goto do_drop;
}
}
}
return NDBT_ProgramExit(NDBT_OK);
}
template class Vector<NdbEventOperation*>;
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