Search results are not visible when paginating on JBoss/Wildfly

• Type: Bug
• Status: Closed
• Resolution: Fixed
• Affects Version/s: 7.1.10 DXP FP10, 7.1.X, 7.2.X, Master
• Fix Version/s: 7.1.10 DXP FP12, 7.1.X, 7.2.X, Master
• Component/s: Core Infrastructure, Web Search > Search Widgets
• Labels:
  • QA-AUTOMATION
  • ee-ts
  • liferay-fixpack-dxp-12-7110
• Branch Version/s:
  7.1.x
• Backported to Branch:
  Committed
• Fix Priority: 3
• Application Servers:
  JBoss EAP 7.1, Wildfly 11.0
• Sprint: Search | S02 Sprint 17, Search | S02 Sprint 18
• Git Pull Request: https://github.com/brianchandotcom/liferay-portal/pull/72654
• QA Test Name:
  • LocalFile.Search#ModifyPaginationPortalProperties
• QA Test Score: 4

Steps to Reproduce:

1. Install Liferay with WildFly 11.0.0/JBoss EAP 7.1
2. Add 3 documents with txt extension.
3. On the search page go to Configuration of Search Results portlet and set Delta to 2
4. Search for "txt" on Search Bar.
5. Click on the 2nd page.

Observed Behavior : No results are shown.
Expected Behavior : The remaining results should be displayed.

The issue occurs with JBoss only and everything is working as expected with Tomcat.