mdsalutil/mdsalutil-api/src/main/java/org/opendaylight/genius/infra/NonSubmitCancelableReadWriteTransaction.java

   1 /*
   2  * Copyright © 2017 Red Hat, Inc. and others.
   3  *
   4  * This program and the accompanying materials are made available under the
   5  * terms of the Eclipse Public License v1.0 which accompanies this distribution,
   6  * and is available at http://www.eclipse.org/legal/epl-v10.html
   7  */
   8 package org.opendaylight.genius.infra;
   9
  10 import com.google.common.util.concurrent.FluentFuture;
  11 import org.opendaylight.mdsal.binding.api.ReadWriteTransaction;
  12 import org.opendaylight.mdsal.common.api.CommitInfo;
  13
  14 /**
  15  * ReadWriteTransaction which cannot be {@link ReadWriteTransaction#cancel()},
  16  * {@link ReadWriteTransaction#commit()} or {@link ReadWriteTransaction#submit()}.
  17  */
  18 // intentionally package local, for now
  19 class NonSubmitCancelableReadWriteTransaction extends WriteTrackingReadWriteTransaction {
  20
  21     NonSubmitCancelableReadWriteTransaction(ReadWriteTransaction delegate) {
  22         super(delegate);
  23     }
  24
  25     @Override
  26     public boolean cancel() {
  27         throw new UnsupportedOperationException("cancel() cannot be used inside a Managed[New]TransactionRunner");
  28     }
  29
  30     @Override
  31     public FluentFuture<? extends CommitInfo> commit() {
  32         throw new UnsupportedOperationException("commit() cannot be used inside a Managed[New]TransactionRunner");
  33     }
  34 }