'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();
}
}
Inspection Details | |
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Available in: | IntelliJ IDEA 2023.3, Qodana for JVM 2023.3 |
Plugin: | Java, 233.SNAPSHOT |
Last modified: 13 July 2023