Add a counter to avoid multiple initialization of Groonga mecab tokenizer

This commit is contained in:
Kentoku SHIBA 2020-05-29 01:51:30 +09:00
parent 6e6a4227c0
commit 38ea795bb6
2 changed files with 12 additions and 0 deletions

View File

@ -30,6 +30,7 @@ grn_rc grn_tokenizers_init(void);
grn_rc grn_tokenizers_fin(void);
grn_rc grn_db_init_mecab_tokenizer(grn_ctx *ctx);
void grn_db_fin_mecab_tokenizer(grn_ctx *ctx);
grn_rc grn_db_init_builtin_tokenizers(grn_ctx *ctx);
#ifdef __cplusplus

View File

@ -31,6 +31,7 @@
#include <string.h>
#include <ctype.h>
static unsigned int sole_mecab_init_counter = 0;
static mecab_t *sole_mecab = NULL;
static grn_plugin_mutex *sole_mecab_mutex = NULL;
static grn_encoding sole_mecab_encoding = GRN_ENC_NONE;
@ -563,6 +564,11 @@ check_mecab_dictionary_encoding(grn_ctx *ctx)
grn_rc
GRN_PLUGIN_INIT(grn_ctx *ctx)
{
++sole_mecab_init_counter;
if (sole_mecab_init_counter > 1)
{
return GRN_SUCCESS;
}
{
char env[GRN_ENV_BUFFER_SIZE];
@ -636,6 +642,11 @@ GRN_PLUGIN_REGISTER(grn_ctx *ctx)
grn_rc
GRN_PLUGIN_FIN(grn_ctx *ctx)
{
--sole_mecab_init_counter;
if (sole_mecab_init_counter > 0)
{
return GRN_SUCCESS;
}
if (sole_mecab) {
mecab_destroy(sole_mecab);
sole_mecab = NULL;