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/* Copyright (c) 2003-2007 MySQL AB
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 Street, Fifth Floor, Boston, MA 02110-1301, USA */
#ifndef CLUSTER_CONNECTION_IMPL_HPP
#define CLUSTER_CONNECTION_IMPL_HPP
#include <ndb_cluster_connection.hpp>
#include <Vector.hpp>
#include <NdbMutex.h>
extern NdbMutex *g_ndb_connection_mutex;
class TransporterFacade;
class ConfigRetriever;
class NdbThread;
class ndb_mgm_configuration;
extern "C" {
void* run_ndb_cluster_connection_connect_thread(void*);
}
class Ndb_cluster_connection_impl : public Ndb_cluster_connection
{
Ndb_cluster_connection_impl(const char *connectstring);
~Ndb_cluster_connection_impl();
void do_test();
void init_get_next_node(Ndb_cluster_connection_node_iter &iter);
Uint32 get_next_node(Ndb_cluster_connection_node_iter &iter);
inline unsigned get_connect_count() const;
public:
inline Uint64 *get_latest_trans_gci() { return &m_latest_trans_gci; }
private:
friend class Ndb;
friend class NdbImpl;
friend void* run_ndb_cluster_connection_connect_thread(void*);
friend class Ndb_cluster_connection;
friend class NdbEventBuffer;
struct Node
{
Node(Uint32 _g= 0, Uint32 _id= 0) : this_group(0),
next_group(0),
group(_g),
id(_id) {};
Uint32 this_group;
Uint32 next_group;
Uint32 group;
Uint32 id;
};
Vector<Node> m_all_nodes;
int init_nodes_vector(Uint32 nodeid, const ndb_mgm_configuration &config);
void connect_thread();
void set_name(const char *name);
TransporterFacade *m_transporter_facade;
ConfigRetriever *m_config_retriever;
NdbThread *m_connect_thread;
int (*m_connect_callback)(void);
int m_optimized_node_selection;
char *m_name;
int m_run_connect_thread;
NdbMutex *m_event_add_drop_mutex;
Uint64 m_latest_trans_gci;
};
#endif
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