[METRICS] Re-order init/final (#1985, #2001)

src/amf/init.c

@@ -29,9 +29,9 @@ int amf_initialize()
 {
     int rv;
 
-    ogs_metrics_context_init();
-    ogs_sbi_context_init();
+    amf_metrics_init();
 
+    ogs_sbi_context_init();
     amf_context_init();
 
     rv = ogs_sbi_context_parse_config("amf", "nrf", "scp");
@@ -53,8 +53,7 @@ int amf_initialize()
             ogs_app()->logger.domain, ogs_app()->logger.level);
     if (rv != OGS_OK) return rv;
 
-    rv = amf_metrics_open();
-    if (rv != 0) return OGS_ERROR;
+    ogs_metrics_context_open(ogs_metrics_self());
 
     rv = amf_sbi_open();
     if (rv != OGS_OK) return rv;
@@ -102,11 +101,13 @@ void amf_terminate(void)
 
     ngap_close();
     amf_sbi_close();
-    amf_metrics_close();
+
+    ogs_metrics_context_close(ogs_metrics_self());
 
     amf_context_final();
     ogs_sbi_context_final();
-    ogs_metrics_context_final();
+
+    amf_metrics_final();
 }
 
 static void amf_main(void *data)

src/amf/metrics.c

@@ -247,10 +247,10 @@ int amf_metrics_free_inst_by_cause(ogs_metrics_inst_t **inst)
     return amf_metrics_free_inst(inst, _AMF_METR_BY_CAUSE_MAX);
 }
 
-int amf_metrics_open(void)
+void amf_metrics_init(void)
 {
     ogs_metrics_context_t *ctx = ogs_metrics_self();
-    ogs_metrics_context_open(ctx);
+    ogs_metrics_context_init();
 
     amf_metrics_init_spec(ctx, amf_metrics_spec_global, amf_metrics_spec_def_global,
             _AMF_METR_GLOB_MAX);
@@ -264,14 +264,11 @@ int amf_metrics_open(void)
 
     amf_metrics_init_by_slice();
     amf_metrics_init_by_cause();
-
-    return 0;
 }
 
-int amf_metrics_close(void)
+void amf_metrics_final(void)
 {
     ogs_hash_index_t *hi;
-    ogs_metrics_context_t *ctx = ogs_metrics_self();
 
     if (metrics_hash_by_slice) {
         for (hi = ogs_hash_first(metrics_hash_by_slice); hi; hi = ogs_hash_next(hi)) {
@@ -304,6 +301,5 @@ int amf_metrics_close(void)
         ogs_hash_destroy(metrics_hash_by_cause);
     }
 
-    ogs_metrics_context_close(ctx);
-    return OGS_OK;
+    ogs_metrics_context_final();
 }

src/amf/metrics.h

@@ -46,8 +46,8 @@ typedef enum amf_metric_type_by_cause_s {
 void amf_metrics_inst_by_cause_add(
     uint8_t cause, amf_metric_type_by_cause_t t, int val);
 
-int amf_metrics_open(void);
-int amf_metrics_close(void);
+void amf_metrics_init(void);
+void amf_metrics_final(void);
 
 #ifdef __cplusplus
 }

src/mme/metrics.c

@@ -75,21 +75,18 @@ int mme_metrics_free_inst_global(void)
     return mme_metrics_free_inst(mme_metrics_inst_global, _MME_METR_GLOB_MAX);
 }
 
-int mme_metrics_open(void)
+void mme_metrics_init(void)
 {
     ogs_metrics_context_t *ctx = ogs_metrics_self();
-    ogs_metrics_context_open(ctx);
+    ogs_metrics_context_init();
 
     mme_metrics_init_spec(ctx, mme_metrics_spec_global, mme_metrics_spec_def_global,
             _MME_METR_GLOB_MAX);
 
     mme_metrics_init_inst_global();
-    return 0;
 }
 
-int mme_metrics_close(void)
+void mme_metrics_final(void)
 {
-    ogs_metrics_context_t *ctx = ogs_metrics_self();
-    ogs_metrics_context_close(ctx);
-    return OGS_OK;
+    ogs_metrics_context_final();
 }

src/mme/metrics.h

@@ -28,8 +28,8 @@ static inline void mme_metrics_inst_global_inc(mme_metric_type_global_t t)
 static inline void mme_metrics_inst_global_dec(mme_metric_type_global_t t)
 { ogs_metrics_inst_dec(mme_metrics_inst_global[t]); }
 
-int mme_metrics_open(void);
-int mme_metrics_close(void);
+void mme_metrics_init(void);
+void mme_metrics_final(void);
 
 #ifdef __cplusplus
 }

src/mme/mme-init.c

@@ -39,7 +39,9 @@ static int initialized = 0;
 int mme_initialize()
 {
     int rv;
-    ogs_metrics_context_init();
+
+    mme_metrics_init();
+
     ogs_gtp_context_init(OGS_MAX_NUM_OF_GTPU_RESOURCE);
     mme_context_init();
 
@@ -62,8 +64,7 @@ int mme_initialize()
     rv = mme_m_tmsi_pool_generate();
     if (rv != OGS_OK) return rv;
 
-    rv = mme_metrics_open();
-    if (rv != 0) return OGS_ERROR;
+    ogs_metrics_context_open(ogs_metrics_self());
 
     rv = mme_fd_init();
     if (rv != OGS_OK) return OGS_ERROR;
@@ -96,7 +97,8 @@ void mme_terminate(void)
     mme_gtp_close();
     sgsap_close();
     s1ap_close();
-    mme_metrics_close();
+
+    ogs_metrics_context_close(ogs_metrics_self());
 
     mme_fd_final();
 
@@ -106,7 +108,7 @@ void mme_terminate(void)
 
     ogs_gtp_xact_final();
 
-    ogs_metrics_context_final();
+    mme_metrics_final();
 }
 
 static void mme_main(void *data)

src/pcf/init.c

@@ -28,7 +28,8 @@ int pcf_initialize()
 {
     int rv;
 
-    ogs_metrics_context_init();
+    pcf_metrics_init();
+
     ogs_sbi_context_init();
     pcf_context_init();
 
@@ -45,8 +46,7 @@ int pcf_initialize()
             ogs_app()->logger.domain, ogs_app()->logger.level);
     if (rv != OGS_OK) return rv;
 
-    rv = pcf_metrics_open();
-    if (rv != 0) return OGS_ERROR;
+    ogs_metrics_context_open(ogs_metrics_self());
 
     rv = ogs_dbi_init(ogs_app()->db_uri);
     if (rv != OGS_OK) return rv;
@@ -93,14 +93,15 @@ void pcf_terminate(void)
     ogs_timer_delete(t_termination_holding);
 
     pcf_sbi_close();
-    pcf_metrics_close();
+
+    ogs_metrics_context_close(ogs_metrics_self());
 
     ogs_dbi_final();
 
     pcf_context_final();
-
     ogs_sbi_context_final();
-    ogs_metrics_context_final();
+
+    pcf_metrics_final();
 }
 
 static void pcf_main(void *data)

src/pcf/metrics.c

@@ -258,10 +258,10 @@ int pcf_metrics_free_inst_by_slice(ogs_metrics_inst_t **inst)
     return pcf_metrics_free_inst(inst, _PCF_METR_BY_SLICE_MAX);
 }
 
-int pcf_metrics_open(void)
+void pcf_metrics_init(void)
 {
     ogs_metrics_context_t *ctx = ogs_metrics_self();
-    ogs_metrics_context_open(ctx);
+    ogs_metrics_context_init();
 
     pcf_metrics_init_spec(ctx, pcf_metrics_spec_global,
             pcf_metrics_spec_def_global, _PCF_METR_GLOB_MAX);
@@ -273,14 +273,11 @@ int pcf_metrics_open(void)
     pcf_metrics_init_inst_global();
     pcf_metrics_init_by_plmn();
     pcf_metrics_init_by_slice();
-
-    return 0;
 }
 
-int pcf_metrics_close(void)
+void pcf_metrics_final(void)
 {
     ogs_hash_index_t *hi;
-    ogs_metrics_context_t *ctx = ogs_metrics_self();
 
     if (metrics_hash_by_slice) {
         for (hi = ogs_hash_first(metrics_hash_by_slice); hi; hi = ogs_hash_next(hi)) {
@@ -313,6 +310,5 @@ int pcf_metrics_close(void)
         ogs_hash_destroy(metrics_hash_by_plmn);
     }
 
-    ogs_metrics_context_close(ctx);
-    return OGS_OK;
+    ogs_metrics_context_final();
 }

src/pcf/metrics.h

@@ -46,8 +46,8 @@ void pcf_metrics_inst_by_slice_add(
     ogs_plmn_id_t *plmn, ogs_s_nssai_t *snssai,
     pcf_metric_type_by_slice_t t, int val);
 
-int pcf_metrics_open(void);
-int pcf_metrics_close(void);
+void pcf_metrics_init(void);
+void pcf_metrics_final(void);
 
 #ifdef __cplusplus
 }

src/smf/init.c

@@ -33,7 +33,8 @@ int smf_initialize()
 {
     int rv;
 
-    ogs_metrics_context_init();
+    smf_metrics_init();
+
     ogs_gtp_context_init(ogs_app()->pool.nf * OGS_MAX_NUM_OF_GTPU_RESOURCE);
     ogs_pfcp_context_init();
     ogs_sbi_context_init();
@@ -68,8 +69,7 @@ int smf_initialize()
     rv = ogs_pfcp_ue_pool_generate();
     if (rv != OGS_OK) return rv;
 
-    rv = smf_metrics_open();
-    if (rv != 0) return OGS_ERROR;
+    ogs_metrics_context_open(ogs_metrics_self());
 
     rv = smf_fd_init();
     if (rv != 0) return OGS_ERROR;
@@ -124,7 +124,8 @@ void smf_terminate(void)
     smf_gtp_close();
     smf_pfcp_close();
     smf_sbi_close();
-    smf_metrics_close();
+
+    ogs_metrics_context_close(ogs_metrics_self());
 
     smf_fd_final();
 
@@ -133,10 +134,11 @@ void smf_terminate(void)
     ogs_pfcp_context_final();
     ogs_sbi_context_final();
     ogs_gtp_context_final();
-    ogs_metrics_context_final();
 
     ogs_pfcp_xact_final();
     ogs_gtp_xact_final();
+
+    smf_metrics_final();
 }
 
 static void smf_main(void *data)

src/smf/metrics.c

@@ -462,10 +462,10 @@ int smf_metrics_free_inst_by_cause(ogs_metrics_inst_t **inst)
     return smf_metrics_free_inst(inst, _SMF_METR_BY_CAUSE_MAX);
 }
 
-int smf_metrics_open(void)
+void smf_metrics_init(void)
 {
     ogs_metrics_context_t *ctx = ogs_metrics_self();
-    ogs_metrics_context_open(ctx);
+    ogs_metrics_context_init();
 
     smf_metrics_init_spec(ctx, smf_metrics_spec_global, smf_metrics_spec_def_global,
             _SMF_METR_GLOB_MAX);
@@ -484,13 +484,11 @@ int smf_metrics_open(void)
     smf_metrics_init_by_slice();
     smf_metrics_init_by_5qi();
     smf_metrics_init_by_cause();
-    return 0;
 }
 
-int smf_metrics_close(void)
+void smf_metrics_final(void)
 {
     ogs_hash_index_t *hi;
-    ogs_metrics_context_t *ctx = ogs_metrics_self();
 
     if (metrics_hash_by_slice) {
         for (hi = ogs_hash_first(metrics_hash_by_slice); hi; hi = ogs_hash_next(hi)) {
@@ -538,6 +536,5 @@ int smf_metrics_close(void)
         ogs_hash_destroy(metrics_hash_by_cause);
     }
 
-    ogs_metrics_context_close(ctx);
-    return OGS_OK;
+    ogs_metrics_context_final();
 }

src/smf/metrics.h

@@ -93,8 +93,8 @@ typedef enum smf_metric_type_by_cause_s {
 
 void smf_metrics_inst_by_cause_add(
     uint8_t cause, smf_metric_type_by_cause_t t, int val);
-int smf_metrics_open(void);
-int smf_metrics_close(void);
+void smf_metrics_init(void);
+void smf_metrics_final(void);
 
 #ifdef __cplusplus
 }

src/upf/init.c

@@ -31,7 +31,8 @@ int upf_initialize()
 {
     int rv;
 
-    ogs_metrics_context_init();
+    upf_metrics_init();
+
     ogs_gtp_context_init(OGS_MAX_NUM_OF_GTPU_RESOURCE);
     ogs_pfcp_context_init();
 
@@ -61,8 +62,7 @@ int upf_initialize()
     rv = ogs_pfcp_ue_pool_generate();
     if (rv != OGS_OK) return rv;
 
-    rv = upf_metrics_open();
-    if (rv != 0) return OGS_ERROR;
+    ogs_metrics_context_open(ogs_metrics_self());
 
     rv = upf_pfcp_open();
     if (rv != OGS_OK) return rv;
@@ -88,18 +88,20 @@ void upf_terminate(void)
 
     upf_pfcp_close();
     upf_gtp_close();
-    upf_metrics_close();
+
+    ogs_metrics_context_close(ogs_metrics_self());
 
     upf_context_final();
 
     ogs_pfcp_context_final();
     ogs_gtp_context_final();
-    ogs_metrics_context_final();
 
     ogs_pfcp_xact_final();
 
     upf_gtp_final();
     upf_event_final();
+
+    upf_metrics_final();
 }
 
 static void upf_main(void *data)

src/upf/metrics.c

@@ -315,10 +315,10 @@ int upf_metrics_free_inst_by_dnn(ogs_metrics_inst_t **inst)
     return upf_metrics_free_inst(inst, _UPF_METR_BY_DNN_MAX);
 }
 
-int upf_metrics_open(void)
+void upf_metrics_init(void)
 {
     ogs_metrics_context_t *ctx = ogs_metrics_self();
-    ogs_metrics_context_open(ctx);
+    ogs_metrics_context_init();
 
     upf_metrics_init_spec(ctx, upf_metrics_spec_global, upf_metrics_spec_def_global,
             _UPF_METR_GLOB_MAX);
@@ -333,14 +333,11 @@ int upf_metrics_open(void)
     upf_metrics_init_by_qfi();
     upf_metrics_init_by_cause();
     upf_metrics_init_by_dnn();
-
-    return 0;
 }
 
-int upf_metrics_close(void)
+void upf_metrics_final(void)
 {
     ogs_hash_index_t *hi;
-    ogs_metrics_context_t *ctx = ogs_metrics_self();
 
     if (metrics_hash_by_qfi) {
         for (hi = ogs_hash_first(metrics_hash_by_qfi); hi; hi = ogs_hash_next(hi)) {
@@ -388,6 +385,5 @@ int upf_metrics_close(void)
         ogs_hash_destroy(metrics_hash_by_dnn);
     }
 
-    ogs_metrics_context_close(ctx);
-    return OGS_OK;
+    ogs_metrics_context_final();
 }

src/upf/metrics.h

@@ -59,8 +59,8 @@ typedef enum upf_metric_type_by_dnn_s {
 void upf_metrics_inst_by_dnn_add(
     char *dnn, upf_metric_type_by_dnn_t t, int val);
 
-int upf_metrics_open(void);
-int upf_metrics_close(void);
+void upf_metrics_init(void);
+void upf_metrics_final(void);
 
 #ifdef __cplusplus
 }