Licensing check fails with UnsupportedOperationException error

• Type: Regression Bug
• Status: Closed
• Resolution: Fixed
• Affects Version/s: 6.2.X EE
• Fix Version/s: 6.2.X EE
• Component/s: App Management, App Management > License Manager
• Labels:
  • QA-CT
  • QA-NA
  • ee-ts
  • liferay-fixpack-portal-111-6210
• Branch Version/s:
  6.2.x
• Backported to Branch:
  Committed
• Story Points: 1
• Fix Priority: 5
• Git Pull Request: https://github.com/shuyangzhou/liferay-portal-ee/pull/142

Description
When deploying a license, an UnsupportedOperationException is thrown.
This does not occur with testing/developer licenses.
This occurs with licenses that involve checking for specific IP addresses / mac addresses when deployed.

This issue occurs with portal-109 is installed, but not with portal-108.
This issue was not reproduced in DXP - 7.0.0-ga1.

This issue is caused by LPS-64373.
The licensing code in 6.2 throws an exception with the changes.
The licensing code in DXP however works properly with the changes.

Steps to Reproduce

1. Installed patching-tool 1.0.23
2. Installed portal-109
3. Start up a 6.2 bundle
4. Deploy a license that involves checks for specific IP addresses / mac addresses
5. Receive Licensing errors

23:16:47,859 INFO  [com.liferay.portal.kernel.deploy.auto.AutoDeployScanner][LicenseAutoDeployListener:?] Copying license for C:\Users\liferay\Downloads\liferay-portal-6.2-ee-sp14(1)\deploy\nonproduction-production-6.2ee.xml
23:16:47,939 ERROR [com.liferay.portal.kernel.deploy.auto.AutoDeployScanner][LicenseManager:?] Portal Non-Production license validation failed
java.lang.UnsupportedOperationException
        at java.util.Collections$UnmodifiableCollection.retainAll(Collections.java:1091)
        at com.liferay.portal.license.a.f.c(Unknown Source)
        at com.liferay.portal.license.a.f.e(Unknown Source)
        at com.liferay.portal.license.a.i.c(Unknown Source)
        at com.liferay.portal.license.a.f.d(Unknown Source)
        at com.liferay.portal.license.a.f.d(Unknown Source)
        at com.liferay.portal.license.a.f.d(Unknown Source)
        at com.liferay.portal.license.LicenseManager.c(Unknown Source)
        at com.liferay.portal.license.LicenseManager.checkBinaryLicense(Unknown Source)
        at com.liferay.portal.license.tools.deploy.LicenseDeployer.deploy(Unknown Source)
        at com.liferay.portal.license.deploy.auto.LicenseAutoDeployer.autoDeploy(Unknown Source)
        at com.liferay.portal.license.deploy.auto.LicenseAutoDeployListener.deploy(Unknown Source)
        at com.liferay.portal.kernel.deploy.auto.AutoDeployDir.deploy(AutoDeployDir.java:50)
        at com.liferay.portal.kernel.deploy.auto.AutoDeployDir.processFile(AutoDeployDir.java:211)
        at com.liferay.portal.kernel.deploy.auto.AutoDeployDir.scanDirectory(AutoDeployDir.java:275)
        at com.liferay.portal.kernel.deploy.auto.AutoDeployScanner.run(AutoDeployScanner.java:58)
23:16:47,979 INFO  [com.liferay.portal.kernel.deploy.auto.AutoDeployScanner][LicenseDeployer:?] License registered

Results of Testing:
Expected Results: License works when deployed.
Actual Results: License has errors when deployed.

Reproduced in?
Branch? - Can't be tested because licenses not required for branch.
Master? - Can't be tested because licenses not required for master.
6.2 sp13 w/ portal-108 - Not Reproduced
6.2 sp13 w/ portal-109 - Reproduced
7.0.0-ga1 - Not Reproduced