| /** |
| * 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 com.datatorrent.contrib.aerospike; |
| |
| import com.aerospike.client.AerospikeClient; |
| import com.aerospike.client.AerospikeException; |
| import com.aerospike.client.Bin; |
| import com.aerospike.client.Key; |
| import com.aerospike.client.Record; |
| import com.aerospike.client.query.Statement; |
| import com.datatorrent.lib.testbench.CollectorTestSink; |
| import org.junit.Assert; |
| import org.junit.Test; |
| |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| import com.datatorrent.api.Context.OperatorContext; |
| |
| import static com.datatorrent.contrib.aerospike.AerospikeTestUtils.NAMESPACE; |
| import static com.datatorrent.contrib.aerospike.AerospikeTestUtils.NODE; |
| import static com.datatorrent.contrib.aerospike.AerospikeTestUtils.NUM_TUPLES; |
| import static com.datatorrent.contrib.aerospike.AerospikeTestUtils.PORT; |
| import static com.datatorrent.contrib.aerospike.AerospikeTestUtils.SET_NAME; |
| |
| import static com.datatorrent.contrib.aerospike.AerospikeTestUtils.cleanTable; |
| import static com.datatorrent.contrib.aerospike.AerospikeTestUtils.cleanMetaTable; |
| import static com.datatorrent.contrib.aerospike.AerospikeTestUtils.getNumOfEventsInStore; |
| import static com.datatorrent.contrib.aerospike.AerospikeTestUtils.getOperatorContext; |
| import static com.datatorrent.contrib.aerospike.AerospikeTestUtils.getTransactionalStore; |
| import static com.datatorrent.contrib.aerospike.AerospikeTestUtils.getStore; |
| |
| /** |
| * Tests for {@link AbstractAerosipkeTransactionalPutOperator} and {@link AbstractAerospikeGetOperator} |
| */ |
| public class AerospikeOperatorTest { |
| |
| private static String APP_ID = "AerospikeOperatorTest"; |
| |
| private static class TestEvent { |
| |
| int id; |
| |
| TestEvent(int id) { |
| this.id = id; |
| } |
| } |
| |
| private static class TestOutputOperator extends AbstractAerospikeTransactionalPutOperator<TestEvent> { |
| |
| TestOutputOperator() { |
| cleanTable(); |
| cleanMetaTable(); |
| } |
| |
| @Override |
| protected Key getUpdatedBins(TestEvent tuple, List<Bin> bins) |
| throws AerospikeException { |
| |
| Key key = new Key(NAMESPACE,SET_NAME,String.valueOf(tuple.id)); |
| bins.add(new Bin("ID",tuple.id)); |
| return key; |
| } |
| } |
| |
| private static class TestInputOperator extends AbstractAerospikeGetOperator<TestEvent> { |
| |
| TestInputOperator() { |
| cleanTable(); |
| } |
| |
| @Override |
| public TestEvent getTuple(Record record) { |
| |
| return new TestEvent(record.getInt("ID")); |
| } |
| |
| @Override |
| public Statement queryToRetrieveData() { |
| |
| Statement stmnt = new Statement(); |
| stmnt.setNamespace(NAMESPACE); |
| stmnt.setSetName(SET_NAME); |
| |
| return stmnt; |
| } |
| |
| public void insertEventsInTable(int numEvents) { |
| |
| AerospikeClient client = null; |
| try { |
| client = new AerospikeClient(NODE, PORT); |
| Key key; |
| Bin bin; |
| for (int i = 0; i < numEvents; i++) { |
| key = new Key(NAMESPACE,SET_NAME,String.valueOf(i)); |
| bin = new Bin("ID",i); |
| client.put(null, key, bin); |
| } |
| } |
| catch (AerospikeException e) { |
| throw e; |
| } |
| finally { |
| if (null != client) client.close(); |
| } |
| } |
| |
| } |
| |
| @Test |
| public void TestAerospikeOutputOperator() { |
| |
| AerospikeTransactionalStore transactionalStore = getTransactionalStore(); |
| OperatorContext context = getOperatorContext(APP_ID); |
| TestOutputOperator outputOperator = new TestOutputOperator(); |
| |
| outputOperator.setStore(transactionalStore); |
| outputOperator.setup(context); |
| |
| List<TestEvent> events = new ArrayList<TestEvent>(); |
| for (int i = 0; i < NUM_TUPLES; i++) { |
| events.add(new TestEvent(i)); |
| } |
| |
| outputOperator.beginWindow(0); |
| for (TestEvent event : events) { |
| outputOperator.input.process(event); |
| } |
| outputOperator.endWindow(); |
| |
| Assert.assertEquals("rows in db", NUM_TUPLES, getNumOfEventsInStore()); |
| } |
| |
| @Test |
| public void TestAerospikeInputOperator() { |
| |
| AerospikeStore store = getStore(); |
| OperatorContext context = getOperatorContext(APP_ID); |
| TestInputOperator inputOperator = new TestInputOperator(); |
| |
| inputOperator.setStore(store); |
| inputOperator.insertEventsInTable(NUM_TUPLES); |
| |
| CollectorTestSink<Object> sink = new CollectorTestSink<Object>(); |
| inputOperator.outputPort.setSink(sink); |
| |
| inputOperator.setup(context); |
| inputOperator.beginWindow(0); |
| inputOperator.emitTuples(); |
| inputOperator.endWindow(); |
| |
| Assert.assertEquals("rows from db", NUM_TUPLES, sink.collectedTuples.size()); |
| } |
| |
| } |