/**
* Licensed to Cloudera, Inc. under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. Cloudera, Inc. 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 com.cloudera.flume.reporter;
import java.io.IOException;
import java.util.Collection;
import org.junit.Assert;
import org.junit.Test;
import com.cloudera.flume.ExampleData;
import com.cloudera.flume.core.EventSource;
import com.cloudera.flume.core.EventUtil;
import com.cloudera.flume.handlers.debug.NoNlASCIISynthSource;
import com.cloudera.flume.reporter.builder.SimpleRegexReporterBuilder;
import com.cloudera.flume.reporter.histogram.RegexGroupHistogramSink;
/**
* This loads multiple regex histogram reporters
*
* Currently this is just a quick test harness to make sure things don't
* explode, and to feel out the data set that I am looking at.
*/
public class TestHadoopLogData implements ExampleData {
@Test
public void testLineCount() throws IOException {
EventSource src = new NoNlASCIISynthSource(25, 100, 1);
src.open();
SimpleRegexReporterBuilder b = new SimpleRegexReporterBuilder(
HADOOP_REGEXES);
Collection<RegexGroupHistogramSink> sinks = b.load();
MultiReporter mr = new MultiReporter("apache_sinks", sinks);
mr.open();
EventUtil.dumpAll(src, mr);
for (RegexGroupHistogramSink r : sinks) {
System.out.println(r.getHistogram());
}
Assert.assertEquals(5, sinks.size());
}
}