| /** |
| * 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.pulsar.io.redis; |
| |
| import com.google.common.base.Preconditions; |
| import com.google.common.collect.Lists; |
| import com.google.common.net.HostAndPort; |
| import lombok.Data; |
| import lombok.experimental.Accessors; |
| import org.apache.commons.lang3.StringUtils; |
| import org.apache.pulsar.io.core.annotations.FieldDoc; |
| |
| import java.io.Serializable; |
| import java.util.List; |
| |
| /** |
| * Configuration object for all Redis Sink components. |
| */ |
| @Data |
| @Accessors(chain = true) |
| public class RedisAbstractConfig implements Serializable { |
| |
| private static final long serialVersionUID = -7860917032537872317L; |
| |
| @FieldDoc( |
| required = true, |
| defaultValue = "", |
| help = "A comma separated list of Redis hosts to connect to") |
| private String redisHosts; |
| |
| @FieldDoc( |
| required = false, |
| defaultValue = "", |
| sensitive = true, |
| help = "The password used to connect to Redis") |
| private String redisPassword; |
| |
| @FieldDoc( |
| required = true, |
| defaultValue = "0", |
| help = "The Redis database to connect to") |
| private int redisDatabase = 0; |
| |
| @FieldDoc( |
| required = false, |
| defaultValue = "Standalone", |
| help = "The client mode to use when interacting with the Redis cluster. Possible values [Standalone, Cluster]") |
| private String clientMode = "Standalone"; |
| |
| @FieldDoc( |
| required = false, |
| defaultValue = "true", |
| help = "Flag to determine if the Redis client should automatically reconnect") |
| private boolean autoReconnect = true; |
| |
| @FieldDoc( |
| required = false, |
| defaultValue = "2147483647", |
| help = "The maximum number of queued requests to Redis") |
| private int requestQueue = 2147483647; |
| |
| @FieldDoc( |
| required = false, |
| defaultValue = "false", |
| help = "Flag to enable TCP no delay should be used") |
| private boolean tcpNoDelay = false; |
| |
| @FieldDoc( |
| required = false, |
| defaultValue = "false", |
| help = "Flag to enable a keepalive to Redis") |
| private boolean keepAlive = false; |
| |
| @FieldDoc( |
| required = false, |
| defaultValue = "10000L", |
| help = "The amount of time in milliseconds to wait before timing out when connecting") |
| private long connectTimeout = 10000L; |
| |
| public void validate() { |
| Preconditions.checkNotNull(redisHosts, "redisHosts property not set."); |
| Preconditions.checkNotNull(redisDatabase, "redisDatabase property not set."); |
| Preconditions.checkNotNull(clientMode, "clientMode property not set."); |
| } |
| |
| public enum ClientMode { |
| STANDALONE, |
| CLUSTER |
| } |
| |
| public List<HostAndPort> getHostAndPorts() { |
| List<HostAndPort> hostAndPorts = Lists.newArrayList(); |
| Preconditions.checkNotNull(redisHosts, "redisHosts property not set."); |
| String[] hosts = StringUtils.split(redisHosts, ","); |
| for (String host : hosts) { |
| HostAndPort hostAndPort = HostAndPort.fromString(host); |
| hostAndPorts.add(hostAndPort); |
| } |
| return hostAndPorts; |
| } |
| } |