/* Processed by ecpg (15.18 (Debian 15.18-0+deb12u1)) */ /* These include files are added by the preprocessor */ #include #include #include /* End of automatic include section */ #line 1 "app/batch/mg_bt_0008.pgc" /* @tier medium @module mg @transform msg-gateway-batch */ /* * mg_bt_0008.pgc - 채널 세션 만료 정리 배치 [tier=medium] * * 채널 세션(mg_chan) 중 마지막 활동시각(last_ts)이 유휴 임계(기본 * 900초)를 초과한 세션을 커서로 순회하며 raw SQL UPDATE 로 세션을 * 종료(sess_st='C') 처리한다. 정리 세션수/유지 세션수를 리포트한다. * * 실행: mg_bt_0008 [db@host] */ #include #include #include #include "txcore.h" #include "txcore_dbio.h" #include "acq_util.h" #include "mg_core.h" #line 1 "/usr/include/postgresql/sqlca.h" #ifndef POSTGRES_SQLCA_H #define POSTGRES_SQLCA_H #ifndef PGDLLIMPORT #if defined(WIN32) || defined(__CYGWIN__) #define PGDLLIMPORT __declspec (dllimport) #else #define PGDLLIMPORT #endif /* __CYGWIN__ */ #endif /* PGDLLIMPORT */ #define SQLERRMC_LEN 150 #ifdef __cplusplus extern "C" { #endif struct sqlca_t { char sqlcaid[8]; long sqlabc; long sqlcode; struct { int sqlerrml; char sqlerrmc[SQLERRMC_LEN]; } sqlerrm; char sqlerrp[8]; long sqlerrd[6]; /* Element 0: empty */ /* 1: OID of processed tuple if applicable */ /* 2: number of rows processed */ /* after an INSERT, UPDATE or */ /* DELETE statement */ /* 3: empty */ /* 4: empty */ /* 5: empty */ char sqlwarn[8]; /* Element 0: set to 'W' if at least one other is 'W' */ /* 1: if 'W' at least one character string */ /* value was truncated when it was */ /* stored into a host variable. */ /* * 2: if 'W' a (hopefully) non-fatal notice occurred */ /* 3: empty */ /* 4: empty */ /* 5: empty */ /* 6: empty */ /* 7: empty */ char sqlstate[5]; }; struct sqlca_t *ECPGget_sqlca(void); #ifndef POSTGRES_ECPG_INTERNAL #define sqlca (*ECPGget_sqlca()) #endif #ifdef __cplusplus } #endif #endif #line 20 "app/batch/mg_bt_0008.pgc" #define MG_SESS_IDLE_SEC 900 /* 세션 유휴 만료 임계(초) */ static int run_mg_bt_0008(const char *biz_date) { /* exec sql begin declare section */ #line 27 "app/batch/mg_bt_0008.pgc" char h_chan_cd [ 8 ] ; #line 28 "app/batch/mg_bt_0008.pgc" long h_sess_id ; #line 29 "app/batch/mg_bt_0008.pgc" long h_idle ; #line 30 "app/batch/mg_bt_0008.pgc" int h_idle_max ; /* exec sql end declare section */ #line 31 "app/batch/mg_bt_0008.pgc" long total = 0, closed = 0, errcnt = 0; long longest = 0; h_idle_max = MG_SESS_IDLE_SEC; ECPGset_var( 0, &( h_idle_max ), __LINE__);\ /* declare cur_mg_bt_0008 cursor for select chan_cd , sess_id , cast ( extract ( EPOCH from ( now ( ) - last_ts ) ) as bigint ) from mg_chan where sess_st = 'A' and extract ( EPOCH from ( now ( ) - last_ts ) ) >= $1 order by chan_cd , sess_id */ #line 44 "app/batch/mg_bt_0008.pgc" #line 44 "app/batch/mg_bt_0008.pgc" { ECPGdo(__LINE__, 0, 1, NULL, 0, ECPGst_normal, "declare cur_mg_bt_0008 cursor for select chan_cd , sess_id , cast ( extract ( EPOCH from ( now ( ) - last_ts ) ) as bigint ) from mg_chan where sess_st = 'A' and extract ( EPOCH from ( now ( ) - last_ts ) ) >= $1 order by chan_cd , sess_id", ECPGt_int,&(h_idle_max),(long)1,(long)1,sizeof(int), ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, ECPGt_EOIT, ECPGt_EORT);} #line 46 "app/batch/mg_bt_0008.pgc" if (sqlca.sqlcode != TX_SQL_OK) { TX_DBIO_LOG_ERR("OPEN cur_mg_bt_0008"); return TX_EDB; } if (tx_begin() != TX_OK) tx_log(TX_LOG_WARN, "[mg_bt_0008] tx_begin 경고"); for (;;) { { ECPGdo(__LINE__, 0, 1, NULL, 0, ECPGst_normal, "fetch cur_mg_bt_0008", ECPGt_EOIT, ECPGt_char,(h_chan_cd),(long)8,(long)1,(8)*sizeof(char), ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, ECPGt_long,&(h_sess_id),(long)1,(long)1,sizeof(long), ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, ECPGt_long,&(h_idle),(long)1,(long)1,sizeof(long), ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, ECPGt_EORT);} #line 56 "app/batch/mg_bt_0008.pgc" if (sqlca.sqlcode == TX_SQL_NOTFOUND) break; if (sqlca.sqlcode != TX_SQL_OK) { TX_DBIO_LOG_ERR("FETCH cur_mg_bt_0008"); errcnt++; break; } total++; if (h_idle > longest) longest = h_idle; { ECPGdo(__LINE__, 0, 1, NULL, 0, ECPGst_normal, "update mg_chan set sess_st = 'C' , close_ts = now ( ) where sess_id = $1 ", ECPGt_long,&(h_sess_id),(long)1,(long)1,sizeof(long), ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, ECPGt_EOIT, ECPGt_EORT);} #line 72 "app/batch/mg_bt_0008.pgc" if (sqlca.sqlcode != TX_SQL_OK) { TX_DBIO_LOG_ERR("UPDATE mg_chan close"); errcnt++; } else { closed++; tx_log(TX_LOG_DEBUG, "[mg_bt_0008] 세션종료 chan=%s sess=%ld idle=%lds", h_chan_cd, h_sess_id, h_idle); } } { ECPGdo(__LINE__, 0, 1, NULL, 0, ECPGst_normal, "close cur_mg_bt_0008", ECPGt_EOIT, ECPGt_EORT);} #line 83 "app/batch/mg_bt_0008.pgc" if (errcnt == 0) tx_commit(); else tx_abort(); tx_log(TX_LOG_INFO, "[mg_bt_0008] 세션정리 date=%s 종료=%ld 오류=%ld", biz_date, closed, errcnt); printf("========== 세션 만료 정리 [mg_bt_0008] ==========\n"); printf(" 기준일 : %s\n", biz_date); printf(" 유휴 임계(초) : %d\n", MG_SESS_IDLE_SEC); printf(" 만료 대상 : %ld\n", total); printf(" 종료 세션 : %ld\n", closed); printf(" 최장 유휴(초) : %ld\n", longest); printf(" 오류 건수 : %ld\n", errcnt); printf("=============================================\n"); return (errcnt == 0) ? TX_OK : TX_FAIL; } int main(int argc, char **argv) { const char *biz_date; const char *target; int rc; tx_set_loglevel(TX_LOG_INFO); if (argc < 2) { fprintf(stderr, "사용법: %s [db@host]\n", argv[0]); return 2; } biz_date = argv[1]; target = (argc >= 3) ? argv[2] : NULL; if (!date_is_valid(biz_date)) { fprintf(stderr, "오류: 유효하지 않은 영업일 '%s'\n", biz_date); return 2; } tx_log(TX_LOG_INFO, "[mg_bt_0008] 세션 만료 정리 시작 date=%s", biz_date); rc = mg_dbio_connect(target); if (rc != TX_OK) { tx_log(TX_LOG_ERROR, "[mg_bt_0008] DB 접속 실패 rc=%d", rc); return 1; } rc = run_mg_bt_0008(biz_date); mg_dbio_disconnect(); tx_log(TX_LOG_INFO, "[mg_bt_0008] 배치 종료 rc=%d(%s)", rc, tx_strerror(rc)); return (rc == TX_OK) ? 0 : 1; }