import static com.google.common.base.Preconditions.checkNotNull;
import static com.google.common.base.Preconditions.checkState;
+import java.util.Collections;
import java.util.List;
import java.util.Map.Entry;
import java.util.concurrent.Callable;
import java.util.concurrent.ExecutionException;
+import java.util.concurrent.atomic.AtomicLong;
import org.opendaylight.controller.md.sal.common.api.TransactionStatus;
import org.opendaylight.controller.md.sal.common.api.data.AsyncTransaction;
import org.opendaylight.controller.md.sal.dom.api.DOMDataReadTransaction;
import org.opendaylight.controller.md.sal.dom.api.DOMDataReadWriteTransaction;
import org.opendaylight.controller.md.sal.dom.api.DOMDataWriteTransaction;
+import org.opendaylight.controller.sal.common.util.Rpcs;
import org.opendaylight.controller.sal.core.spi.data.DOMStore;
import org.opendaylight.controller.sal.core.spi.data.DOMStoreReadTransaction;
import org.opendaylight.controller.sal.core.spi.data.DOMStoreReadWriteTransaction;
import org.opendaylight.controller.sal.core.spi.data.DOMStoreTransaction;
import org.opendaylight.controller.sal.core.spi.data.DOMStoreWriteTransaction;
import org.opendaylight.yangtools.concepts.ListenerRegistration;
+import org.opendaylight.yangtools.yang.common.RpcError;
import org.opendaylight.yangtools.yang.common.RpcResult;
import org.opendaylight.yangtools.yang.data.api.InstanceIdentifier;
import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
import com.google.common.util.concurrent.ListenableFuture;
import com.google.common.util.concurrent.ListeningExecutorService;
-public class DOMDataBrokerImpl implements DOMDataBroker {
+public class DOMDataBrokerImpl implements DOMDataBroker, AutoCloseable {
private static final Logger LOG = LoggerFactory.getLogger(DOMDataBrokerImpl.class);
private static final Logger COORDINATOR_LOG = LoggerFactory.getLogger(CommitCoordination.class);
private final ImmutableMap<LogicalDatastoreType, DOMStore> datastores;
private final ListeningExecutorService executor;
+ private final AtomicLong txNum = new AtomicLong();
public DOMDataBrokerImpl(final ImmutableMap<LogicalDatastoreType, DOMStore> datastores,
final ListeningExecutorService executor) {
}
private Object newTransactionIdentifier() {
- return new Object();
+ return "DOM-" + txNum.getAndIncrement();
}
@Override
private ListenableFuture<RpcResult<TransactionStatus>> submit(
final WriteTransactionImpl<? extends DOMStoreWriteTransaction> transaction) {
+ LOG.debug("Tx: {} is submitted for execution.",transaction.getIdentifier());
return executor.submit(new CommitCoordination(transaction));
}
final InstanceIdentifier path) {
return getSubtransaction(store).read(path);
}
+
+ @Override
+ public void merge(final LogicalDatastoreType store, final InstanceIdentifier path, final NormalizedNode<?, ?> data) {
+
+ }
}
private final class CommitCoordination implements Callable<RpcResult<TransactionStatus>> {
preCommit().get();
try {
commit().get();
- return null;
+ COORDINATOR_LOG.debug("Tx: {} Is commited.",transaction.getIdentifier());
+ return Rpcs.getRpcResult(true, TransactionStatus.COMMITED, Collections.<RpcError>emptySet());
} catch (InterruptedException | ExecutionException e) {
COORDINATOR_LOG.error("Tx: {} Error during commit", transaction.getIdentifier(), e);
}
transaction.getIdentifier(), e);
}
} else {
+ COORDINATOR_LOG.info("Tx: {} Did not pass canCommit phase.");
abort().get();
}
} catch (InterruptedException | ExecutionException e) {
} catch (InterruptedException | ExecutionException e) {
COORDINATOR_LOG.error("Tx: {} Error during abort", transaction.getIdentifier(), e);
}
- return null;
+ return Rpcs.getRpcResult(false, TransactionStatus.FAILED, Collections.<RpcError>emptySet());
}
public ListenableFuture<Void> preCommit() {
}
+ @Override
+ public void close() throws Exception {
+
+ }
+
}