wordpress小工具添加底部seo代码优化

背景： 

最近公司出现做了一个新需求，需求内容是加工一个营销时机，但是加工营销时机的同时需要把数据内容里的一个idmapping存入redis用于后续的读写。

准备： 

    <!-- 依赖 --><dependency><groupId>org.apache.flink</groupId><artifactId>flink-connector-kafka</artifactId><version>3.2.0-1.19</version></dependency><dependency><groupId>org.apache.flink</groupId><artifactId>flink-connector-base</artifactId><version>1.19.1</version></dependency><dependency><groupId>org.apache.flink</groupId><artifactId>flink-connector-redis_2.11</artifactId><version>1.1.5</version></dependency></dependencies>

代码：

package com.iterge.flink;import lombok.extern.slf4j.Slf4j;
import org.apache.flink.api.common.eventtime.WatermarkStrategy;
import org.apache.flink.api.common.functions.RichMapFunction;
import org.apache.flink.api.common.serialization.SimpleStringSchema;
import org.apache.flink.connector.kafka.source.KafkaSource;
import org.apache.flink.connector.kafka.source.enumerator.initializer.OffsetsInitializer;
import org.apache.flink.streaming.api.datastream.DataStreamSource;
import org.apache.flink.streaming.api.environment.StreamExecutionEnvironment;
import org.apache.flink.streaming.connectors.redis.common.config.FlinkJedisPoolConfig;
import redis.clients.jedis.Jedis;
import redis.clients.jedis.JedisPool;/*** Hello world!**/
@Slf4j
public class FlinkDemo {//创建连接池static final JedisPool pool = new JedisPool("127.0.0.0",8423);//创建redis客户端static final Jedis jedis = pool.getResource();public static void main( String[] args ) throws Exception {final StreamExecutionEnvironment env = StreamExecutionEnvironment.getExecutionEnvironment();//DataStreamSource<String> stringDataStreamSource = env.fromData(Arrays.asList("1", "2", "3"));KafkaSource<String> source = KafkaSource.<String>builder().setBootstrapServers("localhost:9092").setTopics("it.erge.test.topic").setGroupId("it.erge.test.topic.1").setStartingOffsets(OffsetsInitializer.earliest()).setValueOnlyDeserializer(new SimpleStringSchema()).build();DataStreamSource<String> stringDataStreamSource = env.fromSource(source, WatermarkStrategy.noWatermarks(), "Kafka Source");stringDataStreamSource.map(new RichMapFunction<String, String>() {@Overridepublic String map(String s) throws Exception {//读redisSystem.out.println("test="+jedis.get("test"));//写redisjedis.setex("test",60,s);return s;}@Overridepublic void close() throws Exception {super.close();jedis.close();}});stringDataStreamSource.print();env.execute("test");}
}