From 3798fa3ba676b0728391dacffef9061b4000b69d Mon Sep 17 00:00:00 2001
From: Daniel Hunsaker <danhunsaker@gmail.com>
Date: Thu, 9 May 2013 16:27:50 -0600
Subject: [PATCH] Added enqueue failure detection

If a job fails to be enqueued, it would be useful to know it.  So now
Resque actually tells us whether the enqueue action was successful or
if it failed.  If your job ID comes back as FALSE, it didn't enqueue.

Signed-off-by: Daniel Hunsaker <danhunsaker@gmail.com>
---
 lib/Resque.php     | 6 +++++-
 lib/Resque/Job.php | 7 +++++--
 2 files changed, 10 insertions(+), 3 deletions(-)

diff --git a/lib/Resque.php b/lib/Resque.php
index fa22ed1..75b8d52 100644
--- a/lib/Resque.php
+++ b/lib/Resque.php
@@ -98,7 +98,11 @@ class Resque
 	public static function push($queue, $item)
 	{
 		self::redis()->sadd('queues', $queue);
-		self::redis()->rpush('queue:' . $queue, json_encode($item));
+		if (self::redis()->rpush('queue:' . $queue, json_encode($item)) < 1)
+		{
+			return FALSE;
+		}
+		return TRUE;
 	}
 
 	/**
diff --git a/lib/Resque/Job.php b/lib/Resque/Job.php
index 82b11bc..fc84e1e 100755
--- a/lib/Resque/Job.php
+++ b/lib/Resque/Job.php
@@ -58,11 +58,14 @@ class Resque_Job
 			);
 		}
 		$id = md5(uniqid('', true));
-		Resque::push($queue, array(
+		if ( ! Resque::push($queue, array(
 			'class'	=> $class,
 			'args'	=> array($args),
 			'id'	=> $id,
-		));
+		)))
+		{
+			return FALSE;
+		}
 
 		if($monitor) {
 			Resque_Job_Status::create($id);