Access to static field locked on instance data

Reports accesses to a non-constant static field which is locked on either this or an instance field of this.

Locking a static field on instance data does not prevent the field from being modified by other instances, and thus may result in surprising race conditions.

Example:

  static String s;
  def foo() {
      synchronized (this) {
          System.out.println(s); // warning
      }
  }

Locating this inspection

By ID

Can be used to locate inspection in e.g. Qodana configuration files, where you can quickly enable or disable it, or adjust its settings.

GroovyAccessToStaticFieldLockedOnInstance

Via Settings dialog

Path to the inspection settings via IntelliJ Platform IDE Settings dialog, when you need to adjust inspection settings directly from your IDE.

Settings or Preferences | Editor | Inspections | Groovy | Threading issues

Availability

By default bundled with: IntelliJ IDEA 2024.1, Qodana for JVM 2024.1,
Can be installed with plugin: Groovy, 241.18072

Last modified: 18 June 2024