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connection_manager support option: bg_thread_enabled

connection_manager
YuQing 2021-02-21 21:20:36 +08:00
parent 47ed8fb46c
commit f7ac526284
2 changed files with 39 additions and 14 deletions
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11
src/sf_connection_manager.c
View File

@ -473,11 +473,12 @@ static int init_group_array(SFConnectionManager *cm,
return 0;
}
int sf_connection_manager_init(SFConnectionManager *cm,
int sf_connection_manager_init_ex(SFConnectionManager *cm,
const SFClientCommonConfig *common_cfg, const int group_count,
const int server_group_index, const int server_count,
const int max_count_per_entry, const int max_idle_time,
fc_connection_callback_func connect_done_callback, void *args)
fc_connection_callback_func connect_done_callback, void *args,
const bool bg_thread_enabled)
{
const int socket_domain = AF_INET;
int htable_init_capacity;
@ -502,7 +503,9 @@ int sf_connection_manager_init(SFConnectionManager *cm,
cm->server_group_index = server_group_index;
cm->common_cfg = common_cfg;
cm->bg_thread_enabled = bg_thread_enabled;
cm->max_servers_per_group = 0;
cm->extra = NULL;
cm->ops.get_connection = get_connection;
cm->ops.get_server_connection = get_server_connection;
@ -817,6 +820,10 @@ int sf_connection_manager_start(SFConnectionManager *cm)
__sync_bool_compare_and_swap(&group->alives, NULL, sptr_array);
}
if (cm->bg_thread_enabled) {
return fc_create_thread(&tid, connection_manager_thread_func,
cm, SF_G_THREAD_STACK_SIZE);
} else {
return 0;
}
}

38
src/sf_connection_manager.h
View File

@ -101,33 +101,51 @@ typedef struct sf_cm_operations {
sf_get_connection_parameters get_connection_params;
} SFCMOperations;
typedef struct sf_cm_simple_extra {
/* master connection cache */
struct {
ConnectionInfo *conn;
ConnectionInfo holder;
} master_cache;
void *args[2];
} SFCMSimpleExtra;
typedef struct sf_connection_manager {
int server_group_index;
int max_servers_per_group;
short server_group_index;
short max_servers_per_group;
bool bg_thread_enabled;
const SFClientCommonConfig *common_cfg;
SFCMConnGroupArray groups;
ConnectionPool cpool;
struct fast_mblock_man sptr_array_allocator; //element: SFCMServerPtrArray
SFCMOperations ops;
SFCMSimpleExtra *extra; //for simple
} SFConnectionManager;
int sf_connection_manager_init(SFConnectionManager *cm,
int sf_connection_manager_init_ex(SFConnectionManager *cm,
const SFClientCommonConfig *common_cfg, const int group_count,
const int server_group_index, const int server_count,
const int max_count_per_entry, const int max_idle_time,
fc_connection_callback_func connect_done_callback, void *args);
fc_connection_callback_func connect_done_callback, void *args,
const bool bg_thread_enabled);
static inline int sf_connection_manager_init(SFConnectionManager *cm,
const SFClientCommonConfig *common_cfg, const int group_count,
const int server_group_index, const int server_count,
const int max_count_per_entry, const int max_idle_time,
fc_connection_callback_func connect_done_callback, void *args)
{
const bool bg_thread_enabled = true;
return sf_connection_manager_init_ex(cm, common_cfg, group_count,
server_group_index, server_count, max_count_per_entry,
max_idle_time, connect_done_callback, args, bg_thread_enabled);
}
int sf_connection_manager_add(SFConnectionManager *cm, const int group_id,
FCServerInfo **servers, const int count);
int sf_connection_manager_start(SFConnectionManager *cm);
ConnectionInfo *sf_connection_manager_get_master(SFConnectionManager *cm,
const int group_index, int *err_no);
ConnectionInfo *sf_connection_manager_get_readable(SFConnectionManager *cm,
const int group_index, int *err_no);
#ifdef __cplusplus
extern "C" {
#endif