限制缓存在内存的配置文件内容的版本数量,以适应全增量模式的配置下发

This commit is contained in:
linuxrc@163.com
2021-08-04 11:14:56 +08:00
parent dcca411ddc
commit 730a744229
9 changed files with 160 additions and 83 deletions

View File

@@ -66,7 +66,7 @@ void config_version_node_cleanup(struct version_list_node *vernode)
free(vernode);
}
void config_version_handle_cleanup(struct version_list_handle *version)
void config_version_handle_free(struct version_list_handle *version)
{
struct version_list_node *vernode;
@@ -75,6 +75,7 @@ void config_version_handle_cleanup(struct version_list_handle *version)
TAILQ_REMOVE(&version->version_head, vernode, version_node);
config_version_node_cleanup(vernode);
}
delete version->version2node;
free(version);
}
@@ -83,10 +84,27 @@ struct version_list_handle *config_version_handle_new(void)
struct version_list_handle *handle;
handle = (struct version_list_handle *)calloc(1, sizeof(struct version_list_handle));
handle->version2node = new map<int64_t, struct version_list_node*>;
TAILQ_INIT(&handle->version_head);
return handle;
}
void config_version_node_free_content(struct version_list_node *vernode)
{
struct table_list_node *tablenode;
struct cont_frag_node *fragnode;
TAILQ_FOREACH(tablenode, &vernode->table_head, table_node)
{
while(NULL != (fragnode = TAILQ_FIRST(&tablenode->frag_head)))
{
TAILQ_REMOVE(&tablenode->frag_head, fragnode, frag_node);
config_frag_node_cleanup(fragnode);
}
}
vernode->cont_in_disk = 1;
}
static void doris_common_timer_start(struct event *time_event)
{
struct timeval tv;
@@ -106,7 +124,7 @@ static void cfgver_delay_destroy_timer_cb(int fd, short kind, void *userp)
doris_common_timer_start(&delay_event->timer_event);
return;
}
config_version_handle_cleanup(handle);
config_version_handle_free(handle);
free(delay_event);
}
@@ -262,6 +280,7 @@ void doris_config_mem_version_finish(struct doris_instance *instance, void *user
struct confile_save *save=(struct confile_save *)userdata;
struct version_list_handle *cur_version;
struct version_list_handle *tmplist;
struct version_list_handle *cfgver_handle;
cJSON_AddItemToObject(save->cur_vernode->metajson, "configs", save->cur_vernode->arrayjson);
save->cur_vernode->arrayjson = NULL;
@@ -276,7 +295,10 @@ void doris_config_mem_version_finish(struct doris_instance *instance, void *user
{
cur_version = config_version_handle_new();
cur_version->latest_version = save->cur_vernode->version;
cur_version->version_num = 1;
TAILQ_INSERT_TAIL(&cur_version->version_head, save->cur_vernode, version_node);
cur_version->oldest_vernode = TAILQ_FIRST(&cur_version->version_head);
cur_version->version2node->insert(make_pair(cur_version->latest_version, save->cur_vernode));
pthread_rwlock_wrlock(&save->business->rwlock);
tmplist = save->business->cfgver_head;
@@ -285,10 +307,26 @@ void doris_config_mem_version_finish(struct doris_instance *instance, void *user
cfgver_handle_delay_destroy(save, save->evbase, tmplist);
}
else
{
{
pthread_rwlock_wrlock(&save->business->rwlock);
TAILQ_INSERT_TAIL(&save->business->cfgver_head->version_head, save->cur_vernode, version_node);
save->business->cfgver_head->latest_version = save->cur_vernode->version;
cfgver_handle = save->business->cfgver_head;
TAILQ_INSERT_TAIL(&cfgver_handle->version_head, save->cur_vernode, version_node);
cfgver_handle->latest_version = save->cur_vernode->version;
cfgver_handle->version2node->insert(make_pair(save->cur_vernode->version, save->cur_vernode));
if(cfgver_handle->oldest_vernode == NULL)
{
cfgver_handle->oldest_vernode = TAILQ_FIRST(&cfgver_handle->version_head);
}
/*<2A><><EFBFBD><EFBFBD><EFBFBD>ļ<EFBFBD><C4BC><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><E0BBBA>N<EFBFBD><4E><EFBFBD><EFBFBD><E6B1BE>Ԫ<EFBFBD><D4AA>Ϣȫ<CFA2><C8AB><EFBFBD><EFBFBD>*/
if(save->business->cache_max_versions!=0 && cfgver_handle->version_num>=save->business->cache_max_versions)
{
config_version_node_free_content(cfgver_handle->oldest_vernode);
cfgver_handle->oldest_vernode = TAILQ_NEXT(cfgver_handle->oldest_vernode, version_node);
}
else
{
cfgver_handle->version_num += 1;
}
pthread_rwlock_unlock(&save->business->rwlock);
}
save->cur_vernode = NULL;
@@ -509,13 +547,8 @@ void doris_config_localmem_cfgfile_finish(struct doris_instance *instance, const
/*<2A>ޱ<EFBFBD><DEB1><EFBFBD>ϵ<EFBFBD>к<EFBFBD><D0BA><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʱ<EFBFBD>ص<EFBFBD>*/
void doris_config_version_start(struct doris_instance *instance, cJSON *meta, void *userdata)
{
struct confile_save *save=(struct confile_save *)userdata;
{
doris_config_common_version_start((struct confile_save *)userdata, meta);
if(save->business->write_file_sw)
{
doris_config_file_version_start(instance, meta, userdata);
doris_config_common_version_start((struct confile_save *)userdata, meta);
doris_config_file_version_start(instance, meta, userdata);
if(g_doris_server_info.server_role_sw)
{
@@ -524,12 +557,7 @@ void doris_config_version_start(struct doris_instance *instance, cJSON *meta, vo
}
void doris_config_version_finish(struct doris_instance *instance, void *userdata)
{
struct confile_save *save=(struct confile_save *)userdata;
if(save->business->write_file_sw)
{
doris_config_file_version_finish(instance, userdata);
{
doris_config_file_version_finish(instance, userdata);
if(g_doris_server_info.server_role_sw)
{
@@ -539,13 +567,8 @@ void doris_config_version_finish(struct doris_instance *instance, void *userdata
}
void doris_config_version_error(struct doris_instance *instance, void *userdata)
{
struct confile_save *save=(struct confile_save *)userdata;
{
doris_config_common_version_error((struct confile_save *)userdata);
if(save->business->write_file_sw)
{
doris_config_file_version_error(instance, userdata);
doris_config_common_version_error((struct confile_save *)userdata);
doris_config_file_version_error(instance, userdata);
if(g_doris_server_info.server_role_sw)
{
@@ -558,10 +581,7 @@ void doris_config_cfgfile_start(struct doris_instance *instance,
{
struct confile_save *save=(struct confile_save *)userdata;
doris_config_common_cfgfile_start((struct confile_save *)userdata, meta->cfgnum);
if(save->business->write_file_sw)
{
doris_config_file_cfgfile_start(instance, meta, localpath, userdata);
doris_config_common_cfgfile_start((struct confile_save *)userdata, meta->cfgnum);
doris_config_file_cfgfile_start(instance, meta, localpath, userdata);
if(g_doris_server_info.server_role_sw)
{
@@ -570,12 +590,7 @@ void doris_config_cfgfile_start(struct doris_instance *instance,
}
void doris_config_cfgfile_update(struct doris_instance *instance, const char *data, size_t len, void *userdata)
{
struct confile_save *save=(struct confile_save *)userdata;
if(save->business->write_file_sw)
{
doris_config_file_cfgfile_update(instance, data, len, userdata);
{
doris_config_file_cfgfile_update(instance, data, len, userdata);
if(g_doris_server_info.server_role_sw)
{
@@ -584,13 +599,8 @@ void doris_config_cfgfile_update(struct doris_instance *instance, const char *da
}
void doris_config_cfgfile_finish(struct doris_instance *instance, const char *md5, void *userdata)
{
struct confile_save *save=(struct confile_save *)userdata;
{
doris_config_common_cfgfile_finish((struct confile_save *)userdata);
if(save->business->write_file_sw)
{
doris_config_file_cfgfile_finish(instance, userdata);
doris_config_common_cfgfile_finish((struct confile_save *)userdata);
doris_config_file_cfgfile_finish(instance, userdata);
if(g_doris_server_info.server_role_sw)
{