iamsee123 commented on code in PR #5780: URL: https://github.com/apache/inlong/pull/5780#discussion_r970846441
########## inlong-agent/agent-plugins/src/main/java/org/apache/inlong/agent/plugin/sources/reader/RedisReader.java: ########## @@ -0,0 +1,445 @@ +/* + * 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.inlong.agent.plugin.sources.reader; + +import com.google.gson.Gson; +import com.google.gson.GsonBuilder; +import com.google.gson.TypeAdapter; +import com.google.gson.stream.JsonReader; +import com.google.gson.stream.JsonWriter; +import com.moilioncircle.redis.replicator.RedisReplicator; +import com.moilioncircle.redis.replicator.Replicator; +import com.moilioncircle.redis.replicator.cmd.CommandName; +import com.moilioncircle.redis.replicator.cmd.impl.DefaultCommand; +import com.moilioncircle.redis.replicator.cmd.parser.DefaultCommandParser; +import com.moilioncircle.redis.replicator.event.Event; +import com.moilioncircle.redis.replicator.event.EventListener; +import com.moilioncircle.redis.replicator.event.PostRdbSyncEvent; +import com.moilioncircle.redis.replicator.rdb.datatype.KeyStringValueHash; +import com.moilioncircle.redis.replicator.rdb.datatype.KeyStringValueList; +import com.moilioncircle.redis.replicator.rdb.datatype.KeyStringValueSet; +import com.moilioncircle.redis.replicator.rdb.datatype.KeyStringValueString; +import com.moilioncircle.redis.replicator.rdb.datatype.KeyStringValueZSet; +import com.moilioncircle.redis.replicator.rdb.datatype.KeyValuePair; +import com.moilioncircle.redis.replicator.rdb.datatype.ZSetEntry; +import org.apache.inlong.agent.conf.JobProfile; +import org.apache.inlong.agent.message.DefaultMessage; +import org.apache.inlong.agent.metrics.audit.AuditUtils; +import org.apache.inlong.agent.plugin.Message; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; + +import java.io.IOException; +import java.net.URISyntaxException; +import java.util.concurrent.ExecutorService; +import java.util.concurrent.Executors; +import java.util.concurrent.LinkedBlockingQueue; + +/** + * Redis data reader + */ +public class RedisReader extends AbstractReader { + + public static final String REDIS_READER_TAG_NAME = "AgentRedisMetric"; + public static final String JOB_REDIS_PORT = "job.redisJob.port"; + public static final String JOB_REDIS_HOSTNAME = "job.redisJob.hostname"; + public static final String JOB_REDIS_SSL = "job.redisJob.ssl"; + public static final String JOB_REDIS_AUTHUSER = "job.redisJob.authUser"; + public static final String JOB_REDIS_AUTHPASSWORD = "job.redisJob.authPassword"; + public static final String JOB_REDIS_READTIMEOUT = "job.redisJob.readTimeout"; + public static final String JOB_REDIS_QUEUE_SIZE = "job.redisJob.queueSize"; + public static final String JOB_REDIS_REPLID = "job.redisJob.replId"; + public static final String JOB_REDIS_OFFSET = "job.redisJob.offset"; + private static final Logger LOGGER = LoggerFactory.getLogger(RedisReader.class); + private String port; + private String hostName; + private boolean ssl; + private String authUser; + private String authPassword; + private String readTimeout; + private String instanceId; + private String replId; + private String snapShot; + private boolean destroyed; + private Replicator redisReplicator; + private LinkedBlockingQueue<String> redisMessageQueue; + private boolean finished = false; + private ExecutorService executor; + private Gson gson; + Review Comment: By using lua-replicate-commands configuration directive and [redis.replicate_commands()](https://redis.io/topics/lua-api#redis.replicate_commands) Lua API can enable effects replication, then redisReader can read the command directly. However if using verbatim replication, we just read the eval command but the change of data can be read by rdb scan at the beginning. -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: commits-unsubscr...@inlong.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org
