94 lines
2.4 KiB
C++
94 lines
2.4 KiB
C++
/*
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Copyright (c) 2011, 2014, Oracle and/or its affiliates. All rights
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reserved.
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License
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as published by the Free Software Foundation; version 2 of
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the License.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
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02110-1301 USA
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*/
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#include <my_config.h>
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#include <unistd.h>
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#include "all_tests.h"
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int run_pool_test(QueryPlan *plan, Ndb *db1, int v) {
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int conn_retries = 0;
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int r;
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Ndb_cluster_connection &main_conn = db1->get_ndb_cluster_connection();
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/* The pooled connection */
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Ndb_cluster_connection * nc = new Ndb_cluster_connection(connect_string, & main_conn);
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/* Set name that appears in the cluster log file */
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nc->set_name("memcached.pool");
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detail(v, "#1 node_id: %d\n", nc->node_id());
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while(conn_retries < 5) {
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r = nc->connect(1,1,0);
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if(r == 0) // success
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break;
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else if(r == -1) // unrecoverable error
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break;
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else if (r == 1 && conn_retries < 5) { // recoverable error
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sleep(1);
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conn_retries++;
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}
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}
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detail(v, "connect() returns %d\n", r);
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require(r >= 0);
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detail(v, "#2 node_id: %d\n", nc->node_id());
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if(nc->node_id() == 0) {
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detail(v, "starting connect thread\n");
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nc->start_connect_thread();
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}
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else {
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detail(v, "not starting connect thread\n");
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}
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detail(v, "#3 node_id: %d \n", nc->node_id());
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int ready_nodes = nc->wait_until_ready(2, 2);
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detail(v, "wait_until_ready(): %d \n", ready_nodes);
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require(ready_nodes > 0);
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detail(v, "#4 node_id: %d \n", nc->node_id());
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// while(nc->node_id() == 0 && retries++ < 5) sleep(1);
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detail(v, "Node %d connected to %s:%d\n",
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nc->node_id(), nc->get_connected_host(), nc->get_connected_port());
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require(nc->node_id());
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Ndb *db2 = new Ndb(nc);
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require(db2);
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detail(v, "Created an Ndb object.\n");
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db2->init(4);
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NdbTransaction *tx = db2->startTransaction();
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require(tx);
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detail(v, "Started a transaction.\n");
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tx->close();
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pass;
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}
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