@Override
public void remove(K id) {
try (Batch batch = this.manager.getBatcher().createBatch()) {
try {
Bean<K, V> bean = this.manager.findBean(id);
if (bean != null) {
bean.remove(this.listener);
}
} catch (RuntimeException | Error e) {
batch.discard();
throw e;
}
}
}
@Override
public void discard(V value) {
try (BatchContext context = this.manager.getBatcher().resumeBatch(value.getCacheContext())) {
try (Batch batch = value.getCacheContext()) {
try {
Bean<K, V> bean = this.manager.findBean(value.getId());
if (bean != null) {
bean.remove(null);
}
} catch (RuntimeException | Error e) {
batch.discard();
throw e;
}
}
}
}
@Override
public V get(K id) {
// Batch is not closed here - it will be closed during release(...) or discard(...)
@SuppressWarnings("resource")
Batch batch = this.manager.getBatcher().createBatch();
try {
Bean<K, V> bean = this.manager.findBean(id);
if (bean == null) {
batch.close();
return null;
}
V result = bean.acquire();
result.setCacheContext(batch);
return result;
} catch (RuntimeException | Error e) {
batch.discard();
batch.close();
throw e;
}
}