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'await()' not called in loop

Reports java.util.concurrent.locks.Condition.await() not being called inside a loop.

await() and related methods are normally used to suspend a thread until some condition becomes true. As the thread could have been woken up for a different reason, the condition should be checked after the await() call returns. A loop is a simple way to achieve this.

Example:

void acquire(Condition released) throws InterruptedException { released.await(); }

Good code should look like this:

void acquire(Condition released) throws InterruptedException { while (acquired) { released.await(); } }

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.

AwaitNotInLoop
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 | Java | Threading issues

Inspection Details

By default bundled with:

IntelliJ IDEA 2024.2, Qodana for JVM 2024.2,

Can be installed with plugin:

Java, 242.22892

Last modified: 11 September 2024