[FELIX-6246] Remove dependency to commons lang

• Type: Improvement
• Status: Closed
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: healthcheck.webconsole 2.0.0, healthcheck.generalchecks 2.0.4, healthcheck.core 2.0.6
• Fix Version/s: healthcheck.webconsole 2.0.2, healthcheck.generalchecks 2.0.6, healthcheck.core 2.0.8
• Component/s: Health Checks
• Labels: pull-request-available
• Assignee: Unassigned
• Reporter: Amit Mondal
• Created: 22/Mar/20 23:21
• Updated: 14/Jul/20 05:41
• Resolved: 30/Jun/20 09:29

Description

For small IoT devices, it would definitely matter if someone needs to introduce Apache Commons Lang (~500KB) to use Felix Health Checks even if none of the other runtime bundles don't use Apache Commons library.

All usages of commons lang can be replaced by plain java - some helpers we can inline manually (e.g. isBlank), once we move to Java 11 we can also remove that then.

Issue Links

• links to: GitHub Pull Request #11