From 49e86799f65b004e3d95d56ab0b27aa333d01bf3 Mon Sep 17 00:00:00 2001
From: Joram Barrez <joram.barrez@gmail.com>
Date: Wed, 19 Jun 2013 13:59:47 +0200
Subject: [PATCH] Made ByteArrayRef serializable (otherwise a lot of
 serialization exceptions on tomcat boot)

---
 .../engine/impl/persistence/entity/ByteArrayRef.java       | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/modules/activiti-engine/src/main/java/org/activiti/engine/impl/persistence/entity/ByteArrayRef.java b/modules/activiti-engine/src/main/java/org/activiti/engine/impl/persistence/entity/ByteArrayRef.java
index b1b11d6589e..1983b7cce44 100644
--- a/modules/activiti-engine/src/main/java/org/activiti/engine/impl/persistence/entity/ByteArrayRef.java
+++ b/modules/activiti-engine/src/main/java/org/activiti/engine/impl/persistence/entity/ByteArrayRef.java
@@ -1,5 +1,7 @@
 package org.activiti.engine.impl.persistence.entity;
 
+import java.io.Serializable;
+
 import org.activiti.engine.impl.context.Context;
 
 /**
@@ -15,7 +17,10 @@
  * 
  * @author Marcus Klimstra (CGI)
  */
-public final class ByteArrayRef {
+public final class ByteArrayRef implements Serializable {
+  
+  private static final long serialVersionUID = 1L;
+  
   private String id;
   private String name;
   private ByteArrayEntity entity;