org.sonar.l10n.java.rules.squid.S2446.html Maven / Gradle / Ivy
notify
and notifyAll
both wake up sleeping threads, but notify
only rouses one, while notifyAll
rouses all of them. Since notify
might not wake up the right thread, notifyAll
should be used instead.
Noncompliant Code Example
class MyThread extends Thread{
@Override
public void run(){
synchronized(this){
// ...
notify(); // Noncompliant
}
}
}
Compliant Solution
class MyThread extends Thread{
@Override
public void run(){
synchronized(this){
// ...
notifyAll();
}
}
}
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