Time for a major improvement to LUA XML handler efficiency.

This commit is contained in:
Mark Crane 2014-02-23 06:34:56 +00:00
parent bdcf9bd41f
commit dfba7f9405
7 changed files with 466 additions and 340 deletions

View File

@ -42,13 +42,6 @@
dofile(scripts_dir.."/resources/functions/file_exists.lua");
dofile(scripts_dir.."/resources/functions/explode.lua");
--connect to the database
dofile(scripts_dir.."/resources/functions/database_handle.lua");
dbh = database_handle('system');
--exits the script if we didn't connect properly
assert(dbh:connected());
--if the params class and methods do not exist then add them to prevent errors
if (not params) then
params = {}
@ -103,21 +96,6 @@
--prepare the api object
api = freeswitch.API();
--get the domain_uuid
if (domain_uuid == nil) then
--get the domain_uuid
if (domain_name ~= nil) then
sql = "SELECT domain_uuid FROM v_domains ";
sql = sql .. "WHERE domain_name = '" .. domain_name .."' ";
if (debug["sql"]) then
freeswitch.consoleLog("notice", "[xml_handler] SQL: " .. sql .. "\n");
end
status = dbh:query(sql, function(rows)
domain_uuid = rows["domain_uuid"];
end);
end
end
--process the sections
if (XML_REQUEST["section"] == "configuration") then
configuration = scripts_dir.."/app/xml_handler/resources/scripts/configuration/"..XML_REQUEST["key_value"]..".lua";
@ -134,6 +112,3 @@
if (XML_REQUEST["section"] == "dialplan") then
dofile(scripts_dir.."/app/xml_handler/resources/scripts/dialplan/dialplan.lua");
end
--close the database connection
dbh:release();

View File

@ -35,6 +35,28 @@
--set the cache
if (XML_STRING == "-ERR NOT FOUND") then
--connect to the database
dofile(scripts_dir.."/resources/functions/database_handle.lua");
dbh = database_handle('system');
--exits the script if we didn't connect properly
assert(dbh:connected());
--get the domain_uuid
if (domain_uuid == nil) then
--get the domain_uuid
if (domain_name ~= nil) then
sql = "SELECT domain_uuid FROM v_domains ";
sql = sql .. "WHERE domain_name = '" .. domain_name .."' ";
if (debug["sql"]) then
freeswitch.consoleLog("notice", "[xml_handler] SQL: " .. sql .. "\n");
end
status = dbh:query(sql, function(rows)
domain_uuid = rows["domain_uuid"];
end);
end
end
--get the variables
vars = trim(api:execute("global_getvar", ""));
@ -234,6 +256,9 @@
freeswitch.consoleLog("notice", "[xml_handler] XML_STRING: " .. XML_STRING .. "\n");
end
--close the database connection
dbh:release();
--set the cache
result = trim(api:execute("memcache", "set configuration:sofia.conf:" .. hostname .." '"..XML_STRING:gsub("'", "'").."' "..expire["sofia.conf"]));

View File

@ -33,6 +33,29 @@
--set the cache
if (XML_STRING == "-ERR NOT FOUND") then
--connect to the database
dofile(scripts_dir.."/resources/functions/database_handle.lua");
dbh = database_handle('system');
--exits the script if we didn't connect properly
assert(dbh:connected());
--get the domain_uuid
if (domain_uuid == nil) then
--get the domain_uuid
if (domain_name ~= nil) then
sql = "SELECT domain_uuid FROM v_domains ";
sql = sql .. "WHERE domain_name = '" .. domain_name .."' ";
if (debug["sql"]) then
freeswitch.consoleLog("notice", "[xml_handler] SQL: " .. sql .. "\n");
end
status = dbh:query(sql, function(rows)
domain_uuid = rows["domain_uuid"];
end);
end
end
--set the xml array and then concatenate the array to a string
local xml = {}
table.insert(xml, [[<?xml version="1.0" encoding="UTF-8" standalone="no"?>]]);
@ -54,9 +77,6 @@
sql = sql .. "where d.dialplan_context = '" .. call_context .. "' ";
sql = sql .. "and d.dialplan_enabled = 'true' ";
sql = sql .. "and d.dialplan_uuid = s.dialplan_uuid ";
--if (call_context ~= "public") then
-- sql = sql .. "and d.domain_uuid = '" .. domain_uuid .. "' ";
--end
sql = sql .. "order by ";
sql = sql .. "d.dialplan_order asc, ";
sql = sql .. "d.dialplan_name asc, ";
@ -253,6 +273,9 @@
if (debug["cache"]) then
freeswitch.consoleLog("notice", "[xml_handler] dialplan:"..call_context.." source: database\n");
end
--close the database connection
dbh:release();
else
--replace the &#39 back to a single quote
XML_STRING = XML_STRING:gsub("&#39;", "'");

View File

@ -24,6 +24,13 @@
-- ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-- POSSIBILITY OF SUCH DAMAGE.
--connect to the database
dofile(scripts_dir.."/resources/functions/database_handle.lua");
dbh = database_handle('system');
--exits the script if we didn't connect properly
assert(dbh:connected());
--process when the sip profile is rescanned, sofia is reloaded, or sip redirect
local xml = {}
table.insert(xml, [[<?xml version="1.0" encoding="UTF-8" standalone="no"?>]]);
@ -36,3 +43,6 @@
table.insert(xml, [[ </section>]]);
table.insert(xml, [[</document>]]);
XML_STRING = table.concat(xml, "\n");
--close the database connection
dbh:release();

View File

@ -33,6 +33,28 @@
--set the cache
if (XML_STRING == "-ERR NOT FOUND") then
--connect to the database
dofile(scripts_dir.."/resources/functions/database_handle.lua");
dbh = database_handle('system');
--exits the script if we didn't connect properly
assert(dbh:connected());
--get the domain_uuid
if (domain_uuid == nil) then
--get the domain_uuid
if (domain_name ~= nil) then
sql = "SELECT domain_uuid FROM v_domains ";
sql = sql .. "WHERE domain_name = '" .. domain_name .."' ";
if (debug["sql"]) then
freeswitch.consoleLog("notice", "[xml_handler] SQL: " .. sql .. "\n");
end
status = dbh:query(sql, function(rows)
domain_uuid = rows["domain_uuid"];
end);
end
end
--build the call group array
sql = [[
select * from v_extensions
@ -98,6 +120,9 @@
table.insert(xml, [[</document>]]);
XML_STRING = table.concat(xml, "\n");
--close the database connection
dbh:release();
--set the cache
result = trim(api:execute("memcache", "set directory:groups:"..domain_name.." '"..XML_STRING:gsub("'", "&#39;").."' "..expire["directory"]));

View File

@ -31,6 +31,28 @@
--group_call - call group has been called
--user_call - user has been called
--connect to the database
dofile(scripts_dir.."/resources/functions/database_handle.lua");
dbh = database_handle('system');
--exits the script if we didn't connect properly
assert(dbh:connected());
--get the domain_uuid
if (domain_uuid == nil) then
--get the domain_uuid
if (domain_name ~= nil) then
sql = "SELECT domain_uuid FROM v_domains ";
sql = sql .. "WHERE domain_name = '" .. domain_name .."' ";
if (debug["sql"]) then
freeswitch.consoleLog("notice", "[xml_handler] SQL: " .. sql .. "\n");
end
status = dbh:query(sql, function(rows)
domain_uuid = rows["domain_uuid"];
end);
end
end
--get the extension information
sql = "SELECT * FROM v_extensions WHERE domain_uuid = '" .. domain_uuid .. "' and (extension = '" .. user .. "' or number_alias = '" .. user .. "') and enabled = 'true' ";
if (debug["sql"]) then
@ -70,6 +92,9 @@
table.insert(xml, [[</document>]]);
XML_STRING = table.concat(xml, "\n");
--close the database connection
dbh:release();
--send the xml to the console
if (debug["xml_string"]) then
freeswitch.consoleLog("notice", "[xml_handler] XML_STRING: \n" .. XML_STRING .. "\n");

View File

@ -66,20 +66,21 @@
XML_STRING = trim(api:execute("memcache", "get directory:" .. user .. "@" .. domain_name));
end
if (XML_STRING == "-ERR NOT FOUND") then
source = "database";
continue = true;
else
source = "cache";
continue = true;
end
else
XML_STRING = "";
source = "database";
continue = true;
end
--prevent processing for invalid user
if (user == "*97") then
continue = false;
end
--prevent processing for invalid domains
if (domain_uuid == nil) then
source = "";
continue = false;
end
@ -97,8 +98,42 @@
--freeswitch.consoleLog("notice", "[xml_handler-directory.lua] dialed_extension is " .. dialed_extension .. "\n");
end
--build the XML string from the database
if (source == "database") then
--database connection
if (continue) then
--connect to the database
dofile(scripts_dir.."/resources/functions/database_handle.lua");
dbh = database_handle('system');
--exits the script if we didn't connect properly
assert(dbh:connected());
--get the domain_uuid
if (domain_uuid == nil) then
--get the domain_uuid
if (domain_name ~= nil) then
sql = "SELECT domain_uuid FROM v_domains ";
sql = sql .. "WHERE domain_name = '" .. domain_name .."' ";
if (debug["sql"]) then
freeswitch.consoleLog("notice", "[xml_handler] SQL: " .. sql .. "\n");
end
status = dbh:query(sql, function(rows)
domain_uuid = rows["domain_uuid"];
end);
end
end
end
--prevent processing for invalid domains
if (domain_uuid == nil) then
continue = false;
end
--if load balancing is set to true then get the hostname
if (continue) then
if (load_balancing) then
--get the domain_name from domains
if (domain_name == nil) then
sql = "SELECT domain_name FROM v_domains ";
@ -142,6 +177,7 @@
--close the database connection
dbh_switch:release();
end
end
--get the extension from the database
if (continue) then
@ -399,6 +435,9 @@
table.insert(xml, [[</document>]]);
XML_STRING = table.concat(xml, "\n");
--close the database connection
dbh:release();
--set the cache
if (user and domain_name) then
result = trim(api:execute("memcache", "set directory:" .. user .. "@" .. domain_name .. " '"..XML_STRING:gsub("'", "&#39;").."' "..expire["directory"]));
@ -415,7 +454,11 @@
if (debug["cache"]) then
freeswitch.consoleLog("notice", "[xml_handler] directory:" .. user .. "@" .. domain_name .. " source: database\n");
end
else
end
end
--get the XML string from the cache
if (source == "cache") then
--replace the &#39 back to a single quote
if (XML_STRING) then
XML_STRING = XML_STRING:gsub("&#39;", "'");