| /** |
| * 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 |
| * <p> |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * <p> |
| * 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.storm.executor; |
| |
| import java.util.List; |
| import java.util.Map; |
| import java.util.Queue; |
| import java.util.concurrent.atomic.AtomicInteger; |
| import org.apache.storm.daemon.worker.WorkerState; |
| import org.apache.storm.tuple.AddressedTuple; |
| import org.apache.storm.utils.RegisteredGlobalState; |
| |
| public class LocalExecutor { |
| |
| private static volatile String trackId = null; |
| |
| public static Executor mkExecutor(WorkerState workerState, List<Long> executorId, Map<String, String> initialCredentials) |
| throws Exception { |
| Executor executor = Executor.mkExecutor(workerState, executorId, initialCredentials); |
| executor.setLocalExecutorTransfer(new ExecutorTransfer(workerState, executor.getTopoConf()) { |
| @Override |
| public boolean tryTransfer(AddressedTuple tuple, Queue<AddressedTuple> pendingEmits) { |
| if (null != trackId) { |
| ((AtomicInteger) ((Map) RegisteredGlobalState.getState(trackId)).get("transferred")).incrementAndGet(); |
| } |
| return super.tryTransfer(tuple, pendingEmits); |
| } |
| }); |
| return executor; |
| } |
| |
| public static void setTrackId(String trackId) { |
| LocalExecutor.trackId = trackId; |
| } |
| |
| public static void clearTrackId() { |
| LocalExecutor.trackId = null; |
| } |
| } |