| /* |
| * 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.beam.sdk.io.kinesis; |
| |
| import com.amazonaws.services.kinesis.producer.IKinesisProducer; |
| import com.amazonaws.services.kinesis.producer.KinesisProducerConfiguration; |
| import com.amazonaws.services.kinesis.producer.Metric; |
| import com.amazonaws.services.kinesis.producer.UserRecord; |
| import com.amazonaws.services.kinesis.producer.UserRecordResult; |
| import com.google.common.util.concurrent.ListenableFuture; |
| import com.google.common.util.concurrent.SettableFuture; |
| import java.nio.ByteBuffer; |
| import java.util.ArrayList; |
| import java.util.Collections; |
| import java.util.List; |
| import java.util.concurrent.ExecutionException; |
| import java.util.concurrent.atomic.AtomicInteger; |
| import org.joda.time.DateTime; |
| |
| /** Simple mock implementation of {@link IKinesisProducer} for testing. */ |
| public class KinesisProducerMock implements IKinesisProducer { |
| |
| private boolean isFailedFlush = false; |
| |
| private List<UserRecord> addedRecords = Collections.synchronizedList(new ArrayList<>()); |
| |
| private KinesisServiceMock kinesisService = KinesisServiceMock.getInstance(); |
| |
| private AtomicInteger seqNumber = new AtomicInteger(0); |
| |
| public KinesisProducerMock() {} |
| |
| public KinesisProducerMock(KinesisProducerConfiguration config, boolean isFailedFlush) { |
| this.isFailedFlush = isFailedFlush; |
| this.seqNumber.set(0); |
| } |
| |
| @Override |
| public ListenableFuture<UserRecordResult> addUserRecord( |
| String stream, String partitionKey, ByteBuffer data) { |
| throw new UnsupportedOperationException("Not implemented"); |
| } |
| |
| @Override |
| public ListenableFuture<UserRecordResult> addUserRecord(UserRecord userRecord) { |
| throw new UnsupportedOperationException("Not implemented"); |
| } |
| |
| @Override |
| public synchronized ListenableFuture<UserRecordResult> addUserRecord( |
| String stream, String partitionKey, String explicitHashKey, ByteBuffer data) { |
| seqNumber.incrementAndGet(); |
| SettableFuture<UserRecordResult> f = SettableFuture.create(); |
| f.set( |
| new UserRecordResult( |
| new ArrayList<>(), String.valueOf(seqNumber.get()), explicitHashKey, !isFailedFlush)); |
| |
| if (kinesisService.getExistedStream().equals(stream)) { |
| addedRecords.add(new UserRecord(stream, partitionKey, explicitHashKey, data)); |
| } |
| return f; |
| } |
| |
| @Override |
| public int getOutstandingRecordsCount() { |
| return addedRecords.size(); |
| } |
| |
| @Override |
| public List<Metric> getMetrics(String metricName, int windowSeconds) |
| throws InterruptedException, ExecutionException { |
| throw new UnsupportedOperationException("Not implemented"); |
| } |
| |
| @Override |
| public List<Metric> getMetrics(String metricName) |
| throws InterruptedException, ExecutionException { |
| throw new UnsupportedOperationException("Not implemented"); |
| } |
| |
| @Override |
| public List<Metric> getMetrics() throws InterruptedException, ExecutionException { |
| throw new UnsupportedOperationException("Not implemented"); |
| } |
| |
| @Override |
| public List<Metric> getMetrics(int windowSeconds) |
| throws InterruptedException, ExecutionException { |
| throw new UnsupportedOperationException("Not implemented"); |
| } |
| |
| @Override |
| public void destroy() {} |
| |
| @Override |
| public void flush(String stream) { |
| throw new UnsupportedOperationException("Not implemented"); |
| } |
| |
| @Override |
| public synchronized void flush() { |
| DateTime arrival = DateTime.now(); |
| for (int i = 0; i < addedRecords.size(); i++) { |
| UserRecord record = addedRecords.get(i); |
| arrival = arrival.plusSeconds(1); |
| kinesisService.addShardedData(record.getData(), arrival); |
| addedRecords.remove(i); |
| } |
| } |
| |
| @Override |
| public synchronized void flushSync() { |
| flush(); |
| } |
| } |