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Commit 0dbeb9d8 authored by jbuechele's avatar jbuechele
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added basic rabbitmq implementation

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package eu.fairkom.faircommons.common.rabbitmq;
import com.fasterxml.jackson.databind.ObjectMapper;
import org.springframework.amqp.core.Queue;
import org.springframework.amqp.rabbit.annotation.EnableRabbit;
import org.springframework.amqp.rabbit.config.SimpleRabbitListenerContainerFactory;
import org.springframework.amqp.rabbit.connection.ConnectionFactory;
import org.springframework.amqp.rabbit.core.RabbitTemplate;
import org.springframework.amqp.support.converter.Jackson2JsonMessageConverter;
import org.springframework.amqp.support.converter.MessageConverter;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
@Configuration
@EnableRabbit
public class RabbitMqConfiguration {
public static final String HASHING_QUEUE = "hashing-queue";
@Bean
Queue hashingQueue() {
return new Queue(HASHING_QUEUE, true);
}
}
package eu.fairkom.faircommons.common.rabbitmq;
import org.springframework.amqp.rabbit.annotation.RabbitHandler;
public interface RabbitMqReceiver<T> {
@RabbitHandler
void receive(T message) throws InterruptedException;
}
package eu.fairkom.faircommons.common.rabbitmq;
import eu.fairkom.faircommons.common.rabbitmq.message.HashingMessage;
import org.springframework.amqp.rabbit.core.RabbitTemplate;
import org.springframework.stereotype.Service;
import static eu.fairkom.faircommons.common.rabbitmq.RabbitMqConfiguration.HASHING_QUEUE;
@Service
public class RabbitMqService {
private final RabbitTemplate rabbitTemplate;
public RabbitMqService(RabbitTemplate rabbitTemplate) {
this.rabbitTemplate = rabbitTemplate;
}
public void sendMessage(HashingMessage hashingFileMessage) {
rabbitTemplate.convertAndSend(HASHING_QUEUE, hashingFileMessage);
}
}
package eu.fairkom.faircommons.common.rabbitmq.message;
import lombok.Data;
import java.io.Serializable;
@Data
public class HashingMessage implements Serializable {
private HashingMessageType type;
private String name;
}
package eu.fairkom.faircommons.common.rabbitmq.message;
import java.io.Serializable;
public enum HashingMessageType implements Serializable {
FILE, META
}
package eu.fairkom.faircommons.common.rabbitmq.message;
public class IpfsMessage {
}
package eu.fairkom.faircommons.common.rabbitmq.message;
import java.io.Serializable;
public enum IpfsMessageType implements Serializable {
FILE, META
}
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