| /** |
| * 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.storm.kafka; |
| |
| import java.io.Serializable; |
| import java.util.List; |
| |
| |
| public class SpoutConfig extends KafkaConfig implements Serializable { |
| public List<String> zkServers = null; |
| public Integer zkPort = null; |
| public String zkRoot = null; |
| public String id = null; |
| |
| public String outputStreamId; |
| |
| // setting for how often to save the current kafka offset to ZooKeeper |
| public long stateUpdateIntervalMs = 2000; |
| |
| // Retry strategy for failed messages |
| public String failedMsgRetryManagerClass = ExponentialBackoffMsgRetryManager.class.getName(); |
| |
| // Exponential back-off retry settings. These are used by ExponentialBackoffMsgRetryManager for retrying messages after a bolt |
| // calls OutputCollector.fail(). These come into effect only if ExponentialBackoffMsgRetryManager is being used. |
| public long retryInitialDelayMs = 0; |
| public double retryDelayMultiplier = 1.0; |
| public long retryDelayMaxMs = 60 * 1000; |
| public int retryLimit = -1; |
| |
| public SpoutConfig(BrokerHosts hosts, String topic, String zkRoot, String id) { |
| super(hosts, topic); |
| this.zkRoot = zkRoot; |
| this.id = id; |
| } |
| } |