| /* |
| * 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.ignite.sink.flink; |
| |
| import java.util.HashMap; |
| import java.util.Map; |
| import org.apache.flink.configuration.Configuration; |
| import org.apache.flink.streaming.api.datastream.DataStream; |
| import org.apache.flink.streaming.api.environment.StreamExecutionEnvironment; |
| import org.junit.Test; |
| |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.fail; |
| |
| /** |
| * Tests for {@link IgniteSink}. |
| */ |
| public class FlinkIgniteSinkSelfTest { |
| /** Cache name. */ |
| private static final String TEST_CACHE = "testCache"; |
| |
| /** Ignite test configuration file. */ |
| private static final String GRID_CONF_FILE = "config/example-ignite.xml"; |
| |
| @Test |
| public void testIgniteSink() throws Exception { |
| Configuration configuration = new Configuration(); |
| |
| IgniteSink igniteSink = new IgniteSink(TEST_CACHE, GRID_CONF_FILE); |
| |
| igniteSink.setAllowOverwrite(true); |
| |
| igniteSink.setAutoFlushFrequency(1L); |
| |
| igniteSink.open(configuration); |
| |
| Map<String, String> myData = new HashMap<>(); |
| myData.put("testData", "testValue"); |
| |
| igniteSink.invoke(myData); |
| |
| /** waiting for a small duration for the cache flush to complete */ |
| Thread.sleep(2000); |
| |
| assertEquals("testValue", igniteSink.getIgnite().getOrCreateCache(TEST_CACHE).get("testData")); |
| } |
| |
| @Test |
| public void testIgniteSinkStreamExecution() throws Exception { |
| StreamExecutionEnvironment env = StreamExecutionEnvironment.getExecutionEnvironment(); |
| |
| IgniteSink igniteSink = new IgniteSink(TEST_CACHE, GRID_CONF_FILE); |
| |
| igniteSink.setAllowOverwrite(true); |
| |
| igniteSink.setAutoFlushFrequency(1); |
| |
| Map<String, String> myData = new HashMap<>(); |
| myData.put("testdata", "testValue"); |
| DataStream<Map> stream = env.fromElements(myData); |
| |
| stream.addSink(igniteSink); |
| try { |
| env.execute(); |
| } |
| catch (Exception e) { |
| e.printStackTrace(); |
| fail("Stream execution process failed."); |
| } |
| } |
| } |