Module: kamailio
Branch: master
Commit: 6d157a4af708108b90a338614869de0ceeb94b68
URL: 
https://github.com/kamailio/kamailio/commit/6d157a4af708108b90a338614869de0ceeb94b68

Author: Victor Seva <linuxman...@torreviejawireless.org>
Committer: Victor Seva <linuxman...@torreviejawireless.org>
Date: 2017-02-02T12:43:53+01:00

presence: remove transaction creation from publ_notify_notifier() and 
mark_presentity_for_delete()

* publ_notify_notifier() and mark_presentity_for_delete() are
  called inside a already created transaction
* adding transaction handle for msg_presentity_clean()

fix #960

---

Modified: src/modules/presence/notify.c
Modified: src/modules/presence/presentity.c
Modified: src/modules/presence/publish.c

---

Diff:  
https://github.com/kamailio/kamailio/commit/6d157a4af708108b90a338614869de0ceeb94b68.diff
Patch: 
https://github.com/kamailio/kamailio/commit/6d157a4af708108b90a338614869de0ceeb94b68.patch

---

diff --git a/src/modules/presence/notify.c b/src/modules/presence/notify.c
index caf5a3d..e5cd1cd 100644
--- a/src/modules/presence/notify.c
+++ b/src/modules/presence/notify.c
@@ -1363,15 +1363,6 @@ int publ_notify_notifier(str pres_uri, pres_ev_t *event)
        result_cols[r_to_tag_col=n_result_cols++] = &str_to_tag_col;
        result_cols[r_from_tag_col=n_result_cols++] = &str_from_tag_col;
 
-       if (pa_dbf.start_transaction)
-       {
-               if (pa_dbf.start_transaction(pa_db, db_table_lock) < 0)
-               {
-                       LM_ERR("in start_transaction\n");
-                       goto error;
-               }
-       }
-
        if(query_fn(pa_db, query_cols, 0, query_vals, result_cols,
                                n_query_cols, n_result_cols, 0, &result )< 0)
        {
@@ -1400,26 +1391,11 @@ int publ_notify_notifier(str pres_uri, pres_ev_t *event)
                set_updated(&subs);
        }
 
-       if (pa_dbf.end_transaction)
-       {
-               if (pa_dbf.end_transaction(pa_db) < 0)
-               {
-                       LM_ERR("in end_transaction\n");
-                       goto error;
-               }
-       }
-
        ret = RES_ROW_N(result);
 
 error:
        if (result) pa_dbf.free_result(pa_db, result);
 
-       if (pa_dbf.abort_transaction)
-       {
-               if (pa_dbf.abort_transaction(pa_db) < 0)
-                       LM_ERR("in abort_transaction\n");
-       }
-
        return ret;
 }
 
diff --git a/src/modules/presence/presentity.c 
b/src/modules/presence/presentity.c
index 87d1ac7..9755c4f 100644
--- a/src/modules/presence/presentity.c
+++ b/src/modules/presence/presentity.c
@@ -1568,15 +1568,6 @@ int mark_presentity_for_delete(presentity_t *pres)
 
        result_cols[0] = &str_body_col;
 
-       if (pa_dbf.start_transaction)
-       {
-               if (pa_dbf.start_transaction(pa_db, db_table_lock) < 0)
-               {
-                       LM_ERR("in start_transaction\n");
-                       goto error;
-               }
-       }
-
        if (query_fn(pa_db, query_cols, 0, query_vals, result_cols,
                                n_query_cols, 1, 0, &result) < 0)
        {
@@ -1657,15 +1648,6 @@ int mark_presentity_for_delete(presentity_t *pres)
                goto error;
        }
 
-       if (pa_dbf.end_transaction)
-       {
-               if (pa_dbf.end_transaction(pa_db) < 0)
-               {
-                       LM_ERR("in end_transaction\n");
-                       goto error;
-               }
-       }
-
        if (pa_dbf.affected_rows)
                ret = pa_dbf.affected_rows(pa_db);
        else
@@ -1677,12 +1659,6 @@ int mark_presentity_for_delete(presentity_t *pres)
        if (cur_body) pkg_free(cur_body);
        if (result) pa_dbf.free_result(pa_db, result);
 
-       if (pa_dbf.abort_transaction)
-       {
-               if (pa_dbf.abort_transaction(pa_db) < 0)
-                       LM_ERR("in abort_transaction\n");
-       }
-
        return ret;
 }
 
diff --git a/src/modules/presence/publish.c b/src/modules/presence/publish.c
index b2186cd..65e5154 100644
--- a/src/modules/presence/publish.c
+++ b/src/modules/presence/publish.c
@@ -164,9 +164,22 @@ void msg_presentity_clean(unsigned int ticks,void *param)
                        }
                        else if (pres_notifier_processes > 0)
                        {
+                               if (pa_dbf.start_transaction)
+                               {
+                                       if (pa_dbf.start_transaction(pa_db, 
db_table_lock) < 0)
+                                       {
+                                               LM_ERR("in 
start_transaction\n");
+                                               goto error;
+                                       }
+                               }
                                if ((num_watchers = publ_notify_notifier(uri, 
pres.event)) < 0)
                                {
                                        LM_ERR("Updating watcher records\n");
+                                       if (pa_dbf.abort_transaction)
+                                       {
+                                               if 
(pa_dbf.abort_transaction(pa_db) < 0)
+                                                       LM_ERR("in 
abort_transaction\n");
+                                       }
                                        goto error;
                                }
 
@@ -175,6 +188,11 @@ void msg_presentity_clean(unsigned int ticks,void *param)
                                        if (mark_presentity_for_delete(&pres) < 
0)
                                        {
                                                LM_ERR("Marking presentity\n");
+                                               if (pa_dbf.abort_transaction)
+                                               {
+                                                       if 
(pa_dbf.abort_transaction(pa_db) < 0)
+                                                               LM_ERR("in 
abort_transaction\n");
+                                               }
                                                goto error;
                                        }
                                }
@@ -186,6 +204,14 @@ void msg_presentity_clean(unsigned int ticks,void *param)
                                                goto error;
                                        }
                                }
+                               if (pa_dbf.end_transaction)
+                               {
+                                       if (pa_dbf.end_transaction(pa_db) < 0)
+                                       {
+                                               LM_ERR("in end_transaction\n");
+                                               goto error;
+                                       }
+                               }
                        }
                        else
                        {


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