我使用Spring Cloud 流(kafka)在 生产环境 者和消费者微服务之间交换消息 . 它与本机java序列化交换数据 . 根据Spring Cloud 文档,它支持JSON,AVRO序列化 .
有没有人在spring Cloud 流中尝试过protobuf序列化(消息转换器)
----------------后来添加
我写了这个MessageConverter
public class ProtobufMessageConverter extends AbstractMessageConverter
{
private Parser parser;
public ProtobufMessageConverter(Parser parser)
{
super(new MimeType("application", "protobuf"));
this.parser = parser;
}
@Override
protected boolean supports(Class> clazz)
{
if (clazz != null)
{
return EquipmentProto.Equipment.class.isAssignableFrom(clazz);
}
return true;
}
@Override
public Object convertFromInternal(Message> message, Class> targetClass, Object conversionHint)
{
if (!(message.getPayload() instanceof byte[]))
{
return null;
}
try
{
// return EquipmentProto.Equipment.parseFrom((byte[]) message.getPayload());
return parser.parseFrom((byte[]) message.getPayload());
}
catch (Exception e)
{
this.logger.error(e.getMessage(), e);
}
return null;
}
@Override
protected Object convertToInternal(Object payload, MessageHeaders headers, Object conversionHint)
{
return ((AbstractMessage) payload).toByteArray();
}
}