@SuppressWarnings("unchecked")
@Override
public K createIdentifier() {
K id = this.manager.getIdentifierFactory().createIdentifier();
K group = (K) CURRENT_GROUP.get();
if (group == null) {
group = id;
CURRENT_GROUP.set(group);
}
return id;
}
@Override
public V create() {
if (CURRENT_GROUP.get() != null) {
// An SFSB that uses a distributable cache cannot contain an SFSB that uses a simple cache
throw EjbLogger.ROOT_LOGGER.incompatibleCaches();
}
V bean = this.factory.createInstance();
this.entries.put(bean.getId(), new Entry<>(bean));
return bean;
}
@SuppressWarnings("unchecked")
@Override
public V create() {
boolean newGroup = CURRENT_GROUP.get() == null;
try (Batch batch = this.manager.getBatcher().createBatch()) {
try {
// This will invoke Cache.create() for nested beans
// Nested beans will share the same group identifier
V instance = this.factory.createInstance();
K id = instance.getId();
this.manager.createBean(id, (K) CURRENT_GROUP.get(), instance).close();
return instance;
} catch (RuntimeException | Error e) {
batch.discard();
throw e;
}
} finally {
if (newGroup) {
CURRENT_GROUP.remove();
}
}
}