| /* |
| * 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.samza.test.framework; |
| |
| import org.apache.samza.context.Context; |
| import org.apache.samza.system.IncomingMessageEnvelope; |
| import org.apache.samza.system.OutgoingMessageEnvelope; |
| import org.apache.samza.system.SystemStream; |
| import org.apache.samza.task.InitableTask; |
| import org.apache.samza.task.MessageCollector; |
| import org.apache.samza.task.StreamTask; |
| import org.apache.samza.task.TaskCoordinator; |
| |
| |
| public class MyStreamTestTask implements StreamTask, InitableTask { |
| private int multiplier; |
| |
| @Override |
| public void process(IncomingMessageEnvelope envelope, MessageCollector collector, TaskCoordinator coordinator) |
| throws Exception { |
| Integer obj = (Integer) envelope.getMessage(); |
| collector.send(new OutgoingMessageEnvelope(new SystemStream("test", "output"), |
| envelope.getKey(), envelope.getKey(), obj * multiplier)); |
| } |
| |
| @Override |
| public void init(Context context) throws Exception { |
| TestContext testContext = (TestContext) context.getExternalContext(); |
| multiplier = testContext.getMultiplier(); |
| } |
| } |