ndb_redis: remove redis_execute command with no arguments

src/modules/ndb_redis/doc/ndb_redis_admin.xml

@@ -292,7 +292,7 @@ if(redis_cmd("srvN", "HMGET foo_key field1 field3", "r")) {
 	</section>
 	<section id="ndb_redis.f.redis_execute">
 	<title>
-		<function moreinfo="none">redis_execute([srvname])</function>
+		<function moreinfo="none">redis_execute(srvname)</function>
 	</title>
 	<para>
 		Sends commands to REDIS server identified by srvname. Commands are added 
@@ -301,10 +301,6 @@ if(redis_cmd("srvN", "HMGET foo_key field1 field3", "r")) {
 		to the REDIS server.
 
 	</para>
-	<para>
-		If this function is called without any parameters, it will iterate through all 
-		existing servers and send the existing pipelined commands for them.
-	</para>
 	<para>
 		When using redis_cmd together with redis_pipe_cmd it is recommended that a call to 
 		redis_execute is made before calling redis_cmd in case there are pipelined commands,
@@ -324,12 +320,12 @@ After several redis command calls:
 
 	redis_pipe_cmd("srvB", "SET ruri $ru", "r2");
 
-	redis_pipe_cmd("srvC", "GET foo", "r3");
+	redis_pipe_cmd("srvB", "GET foo", "r3");
 
 Send the data and retrieve the results:
 	redis_execute("srvA"); //send command to srvA and wait for reply. Store the reply in r1
 
-	redis_execute(); //send remaining commands (the set to srvB and get to srvC), wait for replies, and store the replies in r2 and r3
+	redis_execute("srvB"); //send command to srvA and wait for reply. Store the replies in r2 (for SET ruri $ru) and r3 (for GET foo)
 
 Using both redis_cmd and redis_pipe_cmd:
 	redis_pipe_cmd("srvA", "SET foo bar", "r1");

src/modules/ndb_redis/ndb_redis_mod.c

@@ -66,7 +66,6 @@ static int w_redis_pipe_cmd5(struct sip_msg* msg, char* ssrv, char* scmd,
 static int w_redis_pipe_cmd6(struct sip_msg* msg, char* ssrv, char* scmd,
 		char *sargv1, char *sargv2, char *sargv3, char* sres);
 static int fixup_redis_cmd6(void** param, int param_no);
-static int w_redis_execute_noargs(struct sip_msg* msg);
 static int w_redis_execute(struct sip_msg* msg, char* ssrv);
 
 static int w_redis_free_reply(struct sip_msg* msg, char* res);
@@ -106,8 +105,6 @@ static cmd_export_t cmds[]={
 		0, ANY_ROUTE},
 	{"redis_execute", (cmd_function)w_redis_execute, 1, fixup_redis_cmd6,
 		0, ANY_ROUTE},
-	{"redis_execute", (cmd_function)w_redis_execute_noargs, 0, 0,
-		0, ANY_ROUTE},
 	{"redis_free", (cmd_function)w_redis_free_reply, 1, fixup_spve_null,
 		0, ANY_ROUTE},
 
@@ -543,20 +540,6 @@ static int w_redis_pipe_cmd6(struct sip_msg* msg, char* ssrv, char* scmd,
 	return 1;
 }
 
-/**
- *
- */
-static int w_redis_execute_noargs(struct sip_msg* msg)
-{
-	if (redis_cluster_param) 
-	{
-		LM_ERR("Pipelining is not supported if cluster parameter is enabled\n");
-		return -1;
-	}
-	redisc_exec_pipelined_cmd_all();
-	return 1;
-}
-
 /**
  *
  */

src/modules/ndb_redis/redis_client.c

@@ -485,26 +485,6 @@ int redisc_exec_pipelined_cmd(str *srv)
 	return redisc_exec_pipelined(rsrv);
 }
 
-/**
- *
- */
-int redisc_exec_pipelined_cmd_all()
-{
-	redisc_server_t *rsrv=NULL;
-
-	rsrv=_redisc_srv_list;
-	while(rsrv!=NULL)
-	{
-		if ((rsrv->ctxRedis != NULL) && (rsrv->pendingReplies != 0))
-		{
-			redisc_exec_pipelined(rsrv);
-		}
-		rsrv=rsrv->next;
-	}
-
-	return 0;
-}
-
 /**
  *
  */

src/modules/ndb_redis/redis_client.h

@@ -73,7 +73,6 @@ int redisc_reconnect_server(redisc_server_t *rsrv);
 int redisc_exec(str *srv, str *res, str *cmd, ...);
 int redisc_append_cmd(str *srv, str *res, str *cmd, ...);
 int redisc_exec_pipelined_cmd(str *srv);
-int redisc_exec_pipelined_cmd_all();
 int redisc_exec_pipelined(redisc_server_t *rsrv);
 redisReply* redisc_exec_argv(redisc_server_t *rsrv, int argc, const char **argv,
 		const size_t *argvlen);