Promote cds-access-api
[controller.git] / opendaylight / md-sal / cds-access-api / src / main / java / org / opendaylight / controller / cluster / access / commands / DeadTransactionException.java
1 /*
2  * Copyright (c) 2016 Cisco Systems, Inc. and others.  All rights reserved.
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.controller.cluster.access.commands;
9
10 import com.google.common.collect.ImmutableRangeSet;
11 import com.google.common.collect.RangeSet;
12 import com.google.common.primitives.UnsignedLong;
13 import java.io.Serial;
14 import org.opendaylight.controller.cluster.access.concepts.RequestException;
15
16 /**
17  * A {@link RequestException} indicating that the backend has received a request to create a transaction which has
18  * already been purged.
19  */
20 public final class DeadTransactionException extends RequestException {
21     @Serial
22     private static final long serialVersionUID = 1L;
23
24     private final RangeSet<UnsignedLong> purgedIdentifiers;
25
26     public DeadTransactionException(final RangeSet<UnsignedLong> purgedIdentifiers) {
27         super("Transactions " + purgedIdentifiers + " have been purged");
28         this.purgedIdentifiers = ImmutableRangeSet.copyOf(purgedIdentifiers);
29     }
30
31     @Override
32     public boolean isRetriable() {
33         return false;
34     }
35
36     public RangeSet<UnsignedLong> getPurgedIdentifier() {
37         return purgedIdentifiers;
38     }
39 }