[WW-4627] Struts2 JSON Plugin: messages in fieldsErrors are serialized twice since jdk1.7_80

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Cannot Reproduce
• Affects Version/s: 2.3.16.1
• Fix Version/s: 2.3.29
• Component/s: Plugin - JSON
• Assignee: Lukasz Lenart
• Reporter: Uriel Sarrazin
• Created: 05/Apr/16 12:31
• Updated: 13/May/16 09:05
• Resolved: 13/May/16 06:25

Description

Using the Oracle JVM, since the jdk1.7_80, messages in fieldsErrors are serialized twice :

{fieldErrors: {donneesGenerales.nom: ["Required value", "Required value"]}}
   fieldErrors: {donneesGenerales.nom: ["Required value", "Required value"]}
      donneesGenerales.nom: ["Required value", "Required value"]
         0: "Required value"
         1: "Required value"

instead of :

{fieldErrors: {donneesGenerales.nom: ["Required value"]}}
   fieldErrors: {donneesGenerales.nom: ["Required value"]}
      donneesGenerales.nom: ["Required value"]
         0: "Required value"

This behaviour is not reproduced using the Oracle jdk1.7_79 and above.