| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package org.apache.nifi.provenance; |
| |
| import java.util.Collection; |
| import java.util.Date; |
| import java.util.UUID; |
| |
| import org.apache.nifi.provenance.lineage.ComputeLineageSubmission; |
| import org.apache.nifi.provenance.lineage.LineageComputationType; |
| |
| /** |
| * |
| */ |
| public class AsyncLineageSubmission implements ComputeLineageSubmission { |
| |
| private final String lineageIdentifier = UUID.randomUUID().toString(); |
| private final Date submissionTime = new Date(); |
| |
| private final LineageComputationType computationType; |
| private final Long eventId; |
| private final Collection<String> lineageFlowFileUuids; |
| |
| private volatile boolean canceled = false; |
| |
| private final StandardLineageResult result; |
| |
| public AsyncLineageSubmission(final LineageComputationType computationType, final Long eventId, final Collection<String> lineageFlowFileUuids, final int numSteps) { |
| this.computationType = computationType; |
| this.eventId = eventId; |
| this.lineageFlowFileUuids = lineageFlowFileUuids; |
| this.result = new StandardLineageResult(numSteps, lineageFlowFileUuids); |
| } |
| |
| @Override |
| public StandardLineageResult getResult() { |
| return result; |
| } |
| |
| @Override |
| public Date getSubmissionTime() { |
| return submissionTime; |
| } |
| |
| @Override |
| public String getLineageIdentifier() { |
| return lineageIdentifier; |
| } |
| |
| @Override |
| public void cancel() { |
| this.canceled = true; |
| } |
| |
| @Override |
| public boolean isCanceled() { |
| return canceled; |
| } |
| |
| @Override |
| public LineageComputationType getLineageComputationType() { |
| return computationType; |
| } |
| |
| @Override |
| public Long getExpandedEventId() { |
| return eventId; |
| } |
| |
| @Override |
| public Collection<String> getLineageFlowFileUuids() { |
| return lineageFlowFileUuids; |
| } |
| } |