org.apache.camel.NoTypeConversionAvailableException: No type converter available to convert from type:

Question

I have multipart file in the first place and I want to send it to camel pipeline and save this file with original name.

my code:

@Autowired
ProducerTempl         


        

Answer 1

An example of a type converter using SpringBoot which will be automatically picked up using Camel 2.23.0 or later.

@Component
public class MyPackageTypeConverter implements TypeConverters {

  private final ObjectMapper mapper;

  @Autowired
  public MyPackageTypeConverter(ObjectMapper mapper) {
    this.mapper = mapper;
  }

  @Converter
  public byte[] myPackageToByteArray(MyPackage source) {
    try {
      return mapper.writeValueAsBytes(source);
    } catch (JsonProcessingException e) {
      throw new RuntimeException(e);
    }
  }

  @Converter
  public MyPackage byteArrayToMyPackage(byte[] source) {
    try {
      return mapper.readValue(source, MyPackage.class);
    } catch (IOException e) {
      throw new RuntimeException(e);
    }
  }

}