Update to new Java API for Scala STM

This commit is contained in:
Peter Vlugter 2012-01-18 15:59:59 +13:00
parent 158bbabb58
commit 2757869c62
12 changed files with 61 additions and 129 deletions

View file

@ -6,21 +6,21 @@ package akka.docs.transactor;
//#class
import akka.transactor.*;
import scala.concurrent.stm.*;
import scala.concurrent.stm.Ref;
import static scala.concurrent.stm.JavaAPI.*;
public class Counter extends UntypedTransactor {
Ref<Integer> count = Stm.ref(0);
Ref.View<Integer> count = newRef(0);
public void atomically(InTxn txn, Object message) {
public void atomically(Object message) {
if (message instanceof Increment) {
Integer newValue = count.get(txn) + 1;
count.set(newValue, txn);
increment(count, 1);
}
}
@Override public boolean normally(Object message) {
if ("GetCount".equals(message)) {
getSender().tell(count.single().get());
getSender().tell(count.get());
return true;
} else return false;
}