[TAP5-2001] Race condition while loading javascript file via ajax

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 5.3.5
• Fix Version/s: 5.4
• Component/s: tapestry-core
• Assignee: Howard Lewis Ship
• Reporter: Denis Stepanov
• Created: 14/Sep/12 12:37
• Updated: 24/Jul/13 23:42
• Resolved: 24/Jul/13 23:42

Description

Two or more concurrent AJAX requests requires 'example.js' javascript to load:

First request:
Adds script tag with src 'example.js' ... waits script to load

Second request:
Finds script 'example.js', thinks its already loaded and continues to process request -> causes error because script is not loaded yet