Github user cestella commented on a diff in the pull request:
https://github.com/apache/metron/pull/958#discussion_r174186316
--- Diff:
metron-contrib/metron-performance/src/main/java/org/apache/metron/performance/load/LoadGenerator.java
---
@@ -0,0 +1,165 @@
+/**
+ * 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.metron.performance.load;
+
+
+import com.google.common.base.Joiner;
+import org.apache.commons.cli.CommandLine;
+import org.apache.commons.cli.PosixParser;
+import org.apache.kafka.clients.producer.KafkaProducer;
+import org.apache.metron.common.utils.KafkaUtils;
+import org.apache.metron.performance.load.monitor.AbstractMonitor;
+import org.apache.metron.performance.load.monitor.EPSGeneratedMonitor;
+import
org.apache.metron.performance.load.monitor.EPSThroughputWrittenMonitor;
+import org.apache.metron.performance.load.monitor.MonitorTask;
+import org.apache.metron.performance.load.monitor.writers.CSVWriter;
+import org.apache.metron.performance.load.monitor.writers.ConsoleWriter;
+import org.apache.metron.performance.load.monitor.writers.Writable;
+import org.apache.metron.performance.load.monitor.writers.Writer;
+import org.apache.metron.performance.sampler.BiasedSampler;
+import org.apache.metron.performance.sampler.Sampler;
+import org.apache.metron.performance.sampler.UnbiasedSampler;
+
+import java.io.File;
+import java.util.ArrayList;
+import java.util.EnumMap;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.Optional;
+import java.util.Timer;
+import java.util.TimerTask;
+import java.util.concurrent.ExecutorService;
+import java.util.concurrent.Executors;
+import java.util.concurrent.atomic.AtomicLong;
+import java.util.function.Consumer;
+
+public class LoadGenerator
+{
+ public static String CONSUMER_GROUP = "load.group";
--- End diff --
done
---
