package com.moral.api.config.kafka;
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import org.apache.kafka.clients.producer.ProducerConfig;
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import org.apache.kafka.common.serialization.StringSerializer;
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import org.springframework.beans.factory.annotation.Value;
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import org.springframework.context.annotation.Bean;
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import org.springframework.context.annotation.Configuration;
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import org.springframework.kafka.annotation.EnableKafka;
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import org.springframework.kafka.core.DefaultKafkaProducerFactory;
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import org.springframework.kafka.core.KafkaTemplate;
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import org.springframework.kafka.core.ProducerFactory;
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import java.util.HashMap;
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import java.util.Map;
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/*@Configuration
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@EnableKafka*/
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public class KafkaProducerConfig {
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@Value("${kafka.producer.servers}")
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private String servers;
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@Value("${kafka.producer.retries}")
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private int retries;
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@Value("${kafka.producer.batch.size}")
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private int batchSize;
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@Value("${kafka.producer.linger}")
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private int linger;
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@Value("${kafka.producer.buffer.memory}")
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private int bufferMemory;
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public Map<String, Object> producerConfigs() {
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Map<String, Object> props = new HashMap<>();
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props.put(ProducerConfig.BOOTSTRAP_SERVERS_CONFIG, servers);
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props.put(ProducerConfig.RETRIES_CONFIG, retries);
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props.put(ProducerConfig.BATCH_SIZE_CONFIG, batchSize);
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props.put(ProducerConfig.LINGER_MS_CONFIG, linger);
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props.put(ProducerConfig.BUFFER_MEMORY_CONFIG, bufferMemory);
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props.put(ProducerConfig.KEY_SERIALIZER_CLASS_CONFIG, StringSerializer.class);
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props.put(ProducerConfig.VALUE_SERIALIZER_CLASS_CONFIG, StringSerializer.class);
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return props;
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}
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public ProducerFactory<String, String> producerFactory() {
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return new DefaultKafkaProducerFactory<>(producerConfigs());
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}
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@Bean
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public KafkaTemplate<String, String> kafkaTemplate() {
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return new KafkaTemplate<String, String>(producerFactory());
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}
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}
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