[CBRD-25700] memory_monitoring_check

src/broker/cas.c

@@ -76,6 +76,7 @@
 #include "cas_sql_log2.h"
 #include "broker_acl.h"
 #include "dbtype.h"
+
 #if !defined(CAS_FOR_ORACLE) && !defined(CAS_FOR_MYSQL)
 #include "environment_variable.h"
 #endif /* !CAS_FOR_ORACLE && !CAS_FOR_MYSQL */
@@ -85,6 +86,8 @@
 #if defined (CAS_FOR_CGW)
 #include "cas_cgw.h"
 #endif
+// XXX: SHOULD BE THE LAST INCLUDE HEADER
+#include "memory_wrapper.hpp"
 
 static const int DEFAULT_CHECK_INTERVAL = 1;
 
@@ -127,7 +130,6 @@ static void set_db_connection_info (void);
 static void clear_db_connection_info (void);
 static bool need_database_reconnect (void);
 
-extern bool db_Keep_session;
 extern bool ssl_client;
 extern int cas_init_ssl (int);
 extern void cas_ssl_close (int client_sock_fd);
@@ -1975,13 +1977,13 @@ process_request (SOCKET sock_fd, T_NET_BUF * net_buf, T_REQ_INFO * req_info)
 	      cas_log_msg = "RESET";
 	      cas_log_write_and_end (0, true, cas_log_msg);
 	      fn_ret = FN_KEEP_SESS;
-	      db_Keep_session = true;
+	      db_set_keep_session (true);
 	    }
 	  if (as_info->con_status == CON_STATUS_CLOSE_AND_CONNECT)
 	    {
 	      cas_log_msg = "CHANGE CLIENT";
 	      fn_ret = FN_KEEP_SESS;
-	      db_Keep_session = true;
+	      db_set_keep_session (true);
 	    }
 
 	  if (cas_log_msg == NULL)
@@ -2175,7 +2177,7 @@ process_request (SOCKET sock_fd, T_NET_BUF * net_buf, T_REQ_INFO * req_info)
   fn_ret = (*server_fn) (sock_fd, argc, argv, net_buf, req_info);
   if (fn_ret == FN_KEEP_SESS)
     {
-      db_Keep_session = true;
+      db_set_keep_session (true);
     }
   set_hang_check_time ();
 
@@ -2249,7 +2251,7 @@ process_request (SOCKET sock_fd, T_NET_BUF * net_buf, T_REQ_INFO * req_info)
 	  else if (restart_is_needed ())
 	    {
 	      fn_ret = FN_KEEP_SESS;
-	      db_Keep_session = true;
+	      db_set_keep_session (true);
 	    }
 	  if (shm_appl->sql_log2 != as_info->cur_sql_log2)
 	    {
@@ -2360,7 +2362,7 @@ process_request (SOCKET sock_fd, T_NET_BUF * net_buf, T_REQ_INFO * req_info)
     {
       cas_log_debug (ARG_FILE_LINE, "process_request: reset_flag && !CON_STATUS_IN_TRAN");
       fn_ret = FN_KEEP_SESS;
-      db_Keep_session = true;
+      db_set_keep_session (true);
       goto exit_on_end;
     }
 

src/communication/network_interface_cl.c

@@ -101,8 +101,6 @@ static int net_Deferred_end_queries_count = 0;
  */
 unsigned int db_on_server = 0;
 
-extern bool db_Keep_session;
-
 #if defined(CS_MODE)
 static char *pack_const_string (char *buffer, const char *cstring);
 static char *pack_string_with_null_padding (char *buffer, const char *stream, int len);
@@ -4738,7 +4736,7 @@ csession_find_or_create_session (SESSION_ID * session_id, int *row_count, char *
  * session_id (in) : the id of the session to end
  */
 int
-csession_end_session (SESSION_ID session_id)
+csession_end_session (SESSION_ID session_id, bool is_keep_session)
 {
 #if defined (CS_MODE)
   int req_error;
@@ -4752,7 +4750,7 @@ csession_end_session (SESSION_ID session_id)
   request = OR_ALIGNED_BUF_START (a_request);
 
   ptr = or_pack_int (request, session_id);
-  ptr = or_pack_int (ptr, db_Keep_session);
+  ptr = or_pack_int (ptr, is_keep_session);
 
   req_error =
     net_client_request (NET_SERVER_SES_END_SESSION, request, OR_ALIGNED_BUF_SIZE (a_request), reply,
@@ -4768,7 +4766,7 @@ csession_end_session (SESSION_ID session_id)
 
   THREAD_ENTRY *thread_p = enter_server ();
 
-  result = xsession_end_session (thread_p, session_id, db_Keep_session);
+  result = xsession_end_session (thread_p, session_id, is_keep_session);
 
   exit_server (*thread_p);
 

src/communication/network_interface_cl.h

@@ -406,7 +406,7 @@ extern int boot_get_server_timezone_checksum (char *timezone_checksum);
 /* session state API */
 extern int csession_find_or_create_session (SESSION_ID * session_id, int *row_count, char *server_session_key,
 					    const char *db_user, const char *host, const char *program_name);
-extern int csession_end_session (SESSION_ID session_id);
+extern int csession_end_session (SESSION_ID session_id, bool is_keep_session);
 extern int csession_set_row_count (int rows);
 extern int csession_get_row_count (int *rows);
 extern int csession_get_last_insert_id (DB_VALUE * value, bool update_last_insert_id);

src/compat/db.h

@@ -49,6 +49,7 @@
 extern int db_Connect_status;
 
 extern SESSION_ID db_Session_id;
+extern bool db_Keep_session;
 
 extern int db_Row_count;
 

src/compat/db_admin.c

@@ -101,8 +101,6 @@ struct db_host_status_list
  The macros for testing this variable were moved to db.h so the query
  interface functions can use them as well. */
 
-extern bool db_Keep_session;
-
 char db_Database_name[DB_MAX_IDENTIFIER_LENGTH + 1];
 char db_Program_name[PATH_MAX];
 char db_Client_ip_addr[16] = { 0 };
@@ -1064,7 +1062,7 @@ db_end_session (void)
 
   CHECK_CONNECT_ERROR ();
 
-  retval = csession_end_session (db_get_session_id ());
+  retval = csession_end_session (db_get_session_id (), db_get_keep_session ());
 
   cubmethod::get_callback_handler ()->free_query_handle_all (true);
 
@@ -3075,6 +3073,26 @@ db_set_session_id (const SESSION_ID session_id)
   db_Session_id = session_id;
 }
 
+/*
+ * db_get_keep_session () - get keep session flag
+ */
+bool
+db_get_keep_session (void)
+{
+  return db_Keep_session;
+}
+
+/*
+ * db_set_keep_session () - set keep session flag
+ * return : void
+ * keep_session (in): keep session flag
+ */
+void
+db_set_keep_session (const bool keep_session)
+{
+  db_Keep_session = keep_session;
+}
+
 /*
  * db_find_or_create_session - check if current session is still active
  *                               if not, create a new session

src/compat/db_macro.c

@@ -79,6 +79,7 @@ struct valcnv_buffer
 };
 
 SESSION_ID db_Session_id = DB_EMPTY_SESSION;
+bool db_Keep_session = false;
 
 int db_Row_count = DB_ROW_COUNT_NOT_SET;
 
@@ -90,7 +91,6 @@ int db_Connect_status = DB_CONNECTION_STATUS_CONNECTED;
 int db_Connect_status = DB_CONNECTION_STATUS_NOT_CONNECTED;
 #endif
 int db_Disable_modifications = 0;
-bool db_Keep_session = false;
 
 static int transfer_string (char *dst, int *xflen, int *outlen,
 			    const int dstlen, const char *src,

src/compat/dbi.h

@@ -77,6 +77,8 @@ extern "C"
   extern char *db_get_server_session_key (void);
   extern SESSION_ID db_get_session_id (void);
   extern void db_set_session_id (const SESSION_ID session_id);
+  extern bool db_get_keep_session (void);
+  extern void db_set_keep_session (const bool keep_session);
   extern int db_end_session (void);
   extern int db_find_or_create_session (const char *db_user, const char *program_name);
   extern int db_get_row_count_cache (void);

src/compat/dbi_compat.h

@@ -150,6 +150,8 @@ extern "C"
 			    const char *preferred_hosts, int client_type);
   extern SESSION_ID db_get_session_id (void);
   extern void db_set_session_id (const SESSION_ID session_id);
+  extern bool db_get_keep_session (void);
+  extern void db_set_keep_session (const bool keep_session);
   extern int db_find_or_create_session (const char *db_user, const char *program_name);
   extern int db_get_row_count_cache (void);
   extern void db_update_row_count_cache (const int row_count);