Tweak mutex order for SD

[bacula/bacula] / bacula / src / cats / mysql.c

diff --git a/bacula/src/cats/mysql.c b/bacula/src/cats/mysql.c
index e54db4cebc36445898da7acb4a0f65cfea81da51..d5cd64d873d2dabafa3e28a83c6f1065b60fccd8 100644 (file)
--- a/bacula/src/cats/mysql.c
+++ b/bacula/src/cats/mysql.c
@@ -1,7 +1,7 @@
 /*
    Bacula® - The Network Backup Solution
 
-   Copyright (C) 2000-2007 Free Software Foundation Europe e.V.
+   Copyright (C) 2000-2008 Free Software Foundation Europe e.V.
 
    The main author of Bacula is Kern Sibbald, with contributions from
    many others, a complete list can be found in the file AUTHORS.
@@ -20,7 +20,7 @@
    Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
    02110-1301, USA.
 
-   Bacula® is a registered trademark of John Walker.
+   Bacula® is a registered trademark of Kern Sibbald.
    The licensor of Bacula is the Free Software Foundation Europe
    (FSFE), Fiduciary Program, Sumatrastrasse 25, 8006 Zürich,
    Switzerland, email:ftf@fsfeurope.org.
@@ -124,6 +124,7 @@ db_init_database(JCR *jcr, const char *db_name, const char *db_user, const char
    mdb->path = get_pool_memory(PM_FNAME);
    mdb->esc_name = get_pool_memory(PM_FNAME);
    mdb->esc_path = get_pool_memory(PM_FNAME);
+   mdb->allow_transactions = mult_db_connections;
    qinsert(&db_list, &mdb->bq);            /* put db in list */
    Dmsg3(100, "initdb ref=%d connected=%d db=%p\n", mdb->ref_count,
          mdb->connected, mdb->db);
@@ -149,8 +150,9 @@ db_open_database(JCR *jcr, B_DB *mdb)
    }
 
    if ((errstat=rwl_init(&mdb->lock)) != 0) {
+      berrno be;
       Mmsg1(&mdb->errmsg, _("Unable to initialize DB lock. ERR=%s\n"),
-            strerror(errstat));
+            be.bstrerror(errstat));
       V(mutex);
       return 0;
    }
@@ -191,6 +193,14 @@ db_open_database(JCR *jcr, B_DB *mdb)
 "Database=%s User=%s\n"
 "MySQL connect failed either server not running or your authorization is incorrect.\n"),
          mdb->db_name, mdb->db_user);
+#if MYSQL_VERSION_ID >= 40101
+      Dmsg3(50, "Error %u (%s): %s\n",
+            mysql_errno(&(mdb->mysql)), mysql_sqlstate(&(mdb->mysql)),
+            mysql_error(&(mdb->mysql)));
+#else
+      Dmsg2(50, "Error %u: %s\n",
+            mysql_errno(&(mdb->mysql)), mysql_error(&(mdb->mysql)));
+#endif
       V(mutex);
       return 0;
    }
@@ -204,6 +214,10 @@ db_open_database(JCR *jcr, B_DB *mdb)
    Dmsg3(100, "opendb ref=%d connected=%d db=%p\n", mdb->ref_count,
          mdb->connected, mdb->db);
 
+   /* Set connection timeout to 8 days specialy for batch mode */
+   sql_query(mdb, "SET wait_timeout=691200");
+   sql_query(mdb, "SET interactive_timeout=691200");
+
    V(mutex);
    return 1;
 }
@@ -304,7 +318,7 @@ db_escape_string(JCR *jcr, B_DB *mdb, char *snew, char *old, int len)
  * Submit a general SQL command (cmd), and for each row returned,
  *  the sqlite_handler is called with the ctx.
  */
-int db_sql_query(B_DB *mdb, const char *query, DB_RESULT_HANDLER *result_handler, void *ctx)
+bool db_sql_query(B_DB *mdb, const char *query, DB_RESULT_HANDLER *result_handler, void *ctx)
 {
    SQL_ROW row;
    bool send = true;
@@ -313,7 +327,7 @@ int db_sql_query(B_DB *mdb, const char *query, DB_RESULT_HANDLER *result_handler
    if (sql_query(mdb, query) != 0) {
       Mmsg(mdb->errmsg, _("Query failed: %s: ERR=%s\n"), query, sql_strerror(mdb));
       db_unlock(mdb);
-      return 0;
+      return false;
    }
    if (result_handler != NULL) {
       if ((mdb->result = sql_use_result(mdb)) != NULL) {
@@ -336,7 +350,7 @@ int db_sql_query(B_DB *mdb, const char *query, DB_RESULT_HANDLER *result_handler
       }
    }
    db_unlock(mdb);
-   return 1;
+   return true;
 
 }