Configurable pool size.

conf.c

@@ -37,6 +37,7 @@ conf_read(const char *filename) {
 	conf->verbosity = WEBDIS_NOTICE;
 	conf->daemonize = 0;
 	conf->database = 0;
+	conf->pool_size_per_thread = 2;
 
 	j = json_load_file(filename, 0, &error);
 	if(!j) {
@@ -84,6 +85,8 @@ conf_read(const char *filename) {
 			conf->daemonize = 1;
 		} else if(strcmp(json_object_iter_key(kv), "database") == 0 && json_typeof(jtmp) == JSON_INTEGER) {
 			conf->database = json_integer_value(jtmp);
+		} else if(strcmp(json_object_iter_key(kv), "pool_size") == 0 && json_typeof(jtmp) == JSON_INTEGER) {
+			conf->pool_size_per_thread = json_integer_value(jtmp);
 		}
 	}
 

conf.h

@@ -16,6 +16,9 @@ struct conf {
 	short http_port;
 	short http_threads;
 
+	/* pool size, one pool per worker thread */
+	int pool_size_per_thread;
+
 	/* daemonize process, off by default */
 	int daemonize;
 

worker.c

@@ -5,6 +5,8 @@
 #include "pool.h"
 #include "slog.h"
 #include "websocket.h"
+#include "conf.h"
+#include "server.h"
 
 #include <stdlib.h>
 #include <stdio.h>
@@ -25,7 +27,7 @@ worker_new(struct server *s) {
 	(void)ret;
 
 	/* Redis connection pool */
-	w->pool = pool_new(w, 8);	/* FIXME: change the number? use conf? */
+	w->pool = pool_new(w, s->cfg->pool_size_per_thread);
 
 	return w;