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/*
* Copyright (c) 2010-2012 Postgres-XC Development Group
*/
#include <sys/types.h>
#include <unistd.h>
#include "gtm/gtm_c.h"
#include "gtm/libpq-fe.h"
#include "gtm/gtm_client.h"
#define client_log(x) printf x
int
main(int argc, char *argv[])
{
int ii;
GlobalTransactionId gxid[4000];
GTM_Conn *conn;
char connect_string[100];
GTM_Timestamp *timestamp;
for (ii = 0; ii < 3; ii++)
fork();
sprintf(connect_string, "host=localhost port=6666 node_name=one remote_type=%d", GTM_NODE_COORDINATOR);
conn = PQconnectGTM(connect_string);
if (conn == NULL)
{
client_log(("Error in connection\n"));
exit(1);
}
for (ii = 0; ii < 20; ii++)
{
gxid[ii] = begin_transaction(conn, GTM_ISOLATION_SERIALIZABLE, timestamp);
if (gxid[ii] != InvalidGlobalTransactionId)
client_log(("Started a new transaction (GXID:%u)\n", gxid[ii]));
else
client_log(("BEGIN transaction failed for ii=%d\n", ii));
}
for (ii = 0; ii < 20; ii++)
{
if (!prepare_transaction(conn, gxid[ii]))
client_log(("PREPARE successful (GXID:%u)\n", gxid[ii]));
else
client_log(("PREPARE failed (GXID:%u)\n", gxid[ii]));
}
for (ii = 0; ii < 20; ii++)
{
if (ii % 2 == 0)
{
if (!abort_transaction(conn, gxid[ii]))
client_log(("ROLLBACK successful (GXID:%u)\n", gxid[ii]));
else
client_log(("ROLLBACK failed (GXID:%u)\n", gxid[ii]));
}
else
{
if (!commit_transaction(conn, gxid[ii]))
client_log(("COMMIT successful (GXID:%u)\n", gxid[ii]));
else
client_log(("COMMIT failed (GXID:%u)\n", gxid[ii]));
}
}
GTMPQfinish(conn);
return 0;
}
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