iteration 1 of nested transactional components

This commit is contained in:
Jonas Boner 2009-06-29 17:33:38 +02:00
parent 0a915eaff9
commit 7083737f95
12 changed files with 812 additions and 197 deletions

View file

@ -0,0 +1,66 @@
package se.scalablesolutions.akka.api;
import se.scalablesolutions.akka.kernel.state.*;
import se.scalablesolutions.akka.annotation.transactional;
import se.scalablesolutions.akka.annotation.state;
public class PersistentStatefulNested {
private TransactionalState factory = new TransactionalState();
private TransactionalMap mapState = factory.newPersistentMap(new CassandraStorageConfig());
private TransactionalVector vectorState = factory.newPersistentVector(new CassandraStorageConfig());;
private TransactionalRef refState = factory.newPersistentRef(new CassandraStorageConfig());
@transactional
public String getMapState(String key) {
return (String) mapState.get(key).get();
}
@transactional
public String getVectorState(int index) {
return (String) vectorState.get(index);
}
@transactional
public String getRefState() {
if (refState.isDefined()) {
return (String) refState.get().get();
} else throw new IllegalStateException("No such element");
}
@transactional
public void setMapState(String key, String msg) {
mapState.put(key, msg);
}
@transactional
public void setVectorState(String msg) {
vectorState.add(msg);
}
@transactional
public void setRefState(String msg) {
refState.swap(msg);
}
@transactional
public void success(String key, String msg) {
mapState.put(key, msg);
vectorState.add(msg);
refState.swap(msg);
}
@transactional
public String failure(String key, String msg, PersistentFailer failer) {
mapState.put(key, msg);
vectorState.add(msg);
refState.swap(msg);
failer.fail();
return msg;
}
@transactional
public void thisMethodHangs(String key, String msg, PersistentFailer failer) {
setMapState(key, msg);
}
}