readme

Author: toplan

README.md

@@ -4,20 +4,22 @@ task load balancer for php (like the nginx load balancing)
 # Usage
 
 ```php
-//define tas
+//define a task
 Balancer::task('task1', function($task){
-    //define driver
-    $task->driver('driver1')
-         ->weight(3)->backUp()
-         ->data(['this is data 1'])
-         ->work(function($driver, $data){
+
+    //define a driver for `task1` like this
+    $task->driver('driver1') //create a driver instance named 'driver1'
+         ->weight(100) //driver weight
+         ->backUp() //this driver is a back up driver
+         ->data(['this is data 1']) //data for driver work
+         ->work(function($driver, $data){ //define driver`s work
                     $driver->failed();
                     $msg = 'working! by '.$driver->name.'<br>';
                     print_r($msg);
                     return [$msg, $data];
                 });
 
-    //define driver
+    //or
     $task->driver('driver2')
          ->weight(3)->backUp(false)
          ->data(['this is data 2'])
@@ -28,7 +30,7 @@ Balancer::task('task1', function($task){
                     return [$msg, $data];
                 });
 
-    //define driver
+    //or
     $task->driver('driver3')
          ->weight(0)->backUp()
          ->data(['this is data 3'])
@@ -43,6 +45,10 @@ Balancer::task('task1', function($task){
 //run task
 $result = Balancer::run('task1');
 ```
+
+#
+
+
 # Todo
 
 - [x] remember every tasks` start time and end time.