/*
* 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.controller.repository;
import org.apache.nifi.controller.repository.RingBufferEventRepository;
import org.apache.nifi.controller.repository.StandardRepositoryStatusReport;
import org.apache.nifi.controller.repository.FlowFileEvent;
import java.io.IOException;
import java.util.concurrent.TimeUnit;
import org.junit.Test;
public class TestRingBufferEventRepository {
@Test
public void testAdd() throws IOException {
final RingBufferEventRepository repo = new RingBufferEventRepository(5);
long insertNanos = 0L;
for (int i = 0; i < 1000000; i++) {
final FlowFileEvent event = generateEvent();
final long insertStart = System.nanoTime();
repo.updateRepository(event);
insertNanos += System.nanoTime() - insertStart;
}
final long queryStart = System.nanoTime();
final StandardRepositoryStatusReport report = repo.reportTransferEvents(System.currentTimeMillis() - 2 * 60000);
final long queryNanos = System.nanoTime() - queryStart;
System.out.println(report);
System.out.println("Insert: " + TimeUnit.MILLISECONDS.convert(insertNanos, TimeUnit.NANOSECONDS));
System.out.println("Query: " + TimeUnit.MILLISECONDS.convert(queryNanos, TimeUnit.NANOSECONDS));
repo.close();
}
private FlowFileEvent generateEvent() {
return new FlowFileEvent() {
@Override
public String getComponentIdentifier() {
return "ABC";
}
@Override
public int getFlowFilesIn() {
return 1;
}
@Override
public int getFlowFilesOut() {
return 1;
}
@Override
public long getContentSizeIn() {
return 1024L;
}
@Override
public long getContentSizeOut() {
return 1024 * 1024L;
}
@Override
public long getBytesRead() {
return 1024L;
}
@Override
public long getBytesWritten() {
return 1024L * 1024L;
}
@Override
public long getContentSizeRemoved() {
return 1024;
}
@Override
public int getFlowFilesRemoved() {
return 1;
}
@Override
public long getProcessingNanoseconds() {
return 234782;
}
@Override
public int getInvocations() {
return 1;
}
@Override
public long getAggregateLineageMillis() {
return 783L;
}
@Override
public long getAverageLineageMillis() {
return getAggregateLineageMillis() / (getFlowFilesRemoved() + getFlowFilesOut());
}
@Override
public int getFlowFilesReceived() {
return 0;
}
@Override
public long getBytesReceived() {
return 0;
}
@Override
public int getFlowFilesSent() {
return 0;
}
@Override
public long getBytesSent() {
return 0;
}
};
}
}