Pourquoi ne IntelliJ IDEA afficher l'avertissement "Inapproprié de blocage d'appel de la méthode" lorsque l'on StringBuilder
ajoute une autre?
public Mono<String> doSomethingReactive() {
final StringBuilder sb1 = new StringBuilder("hello");
final StringBuilder sb2 = new StringBuilder("world");
sb1.append(sb2); // This append() causes warning "Inappropriate blocking method call"
sb1.append(sb2.toString()); // ... but this append() is OK :)
return Mono.just(sb1.toString());
}