Hi Ah yeah there is no classpath annotation scanning like you can have with spring boot / quarkus.
However for loading custom type converters where you have that file in the classpath, then you can try setting camel.main.loadTypeConverters=true On Thu, Jan 27, 2022 at 5:37 AM Chirag <chirag.sangh...@gmail.com> wrote: > > I am trying out following > https://camel.apache.org/blog/2020/05/CdcWithCamelAndDebezium/ > > with few changes: > 1. Using MySQL > 2. Trying to use a TypeConverter > > I have created a class called Customer - Here is snippet: > > public class Customer { > public long getId() { > return id; > } > > public void setId(long id) { > this.id = id; > } > > public String getFirst_name() { > return first_name; > } > > With that - Created a TypeConverter class with a method as below. > > @Converter > public static Customer toCustomer(final Struct struct) { > logger.debug("toCustomer"); > return new Customer(struct.getInt64("ID"), > struct.getString("FIRST_NAME"),struct.getString("LAST_NAME"), > struct.getString("EMAIL")); > } > > The class is listed in > Project\src\main\resources\META-INF\services\org\apache\camel\TypeConverter > file > > Following fails: > > from("debezium-mysql:mydb....).convertBodyTo(Customer.class) > .marshal().json(JsonLibrary.Gson) > .to("file:/Folder/SomeData"); > > Following Works: > from("debezium-mysql:mydb....).convertBodyTo(Map.class) > .marshal().json(JsonLibrary.Gson) > .to("file:/Folder/SomeData"); > > With Map.class my understanding is that it invokes - > debeziumtypeconverter and works fine. > > Similarly - I want to invoke My Customerl.class. > > org.apache.camel.InvalidPayloadException: No body available of type: > com.company.Customer but has value: > Struct{ID=1,FIRST_NAME=MyName,LAST_NAME=MyLastName,EMAIL=myem...@myorg.com} > of type: org.apache.kafka.connect.data.Struct on: Message. > Caused by: No type converter available to convert from type: > org.apache.kafka.connect.data.Struct to the required type: > com.company.Customer with value > Struct{ID=1,FIRST_NAME=MyName,LAST_NAME=MyLastName,EMAIL=myem...@myorg.com}. > Exchange[0EDB7CF530EA352-0000000000000001]. > Caused by: [org.apache.camel.NoTypeConversionAvailableException - No > type converter available to convert from type: > org.apache.kafka.connect.data.Struct to the required type: > com.company.Customer with value > Struct{ID=1,FIRST_NAME=MyName,LAST_NAME=MyLastName,EMAIL=myem...@myorg.com}] > at > org.apache.camel.support.MessageSupport.getMandatoryBody(MessageSupport.java:125) > at > org.apache.camel.support.processor.ConvertBodyProcessor.process(ConvertBodyProcessor.java:118) > at org.apache.camel.support.processor.ConvertBodyProcessor.proce > > Question: > 1. Does Camel-Main support Annotation and the ability to register > TypeConverter automatically? > 2. I see a slightly different way of defining TypeConverter > https://github.com/debezium/debezium-examples/blob/main/camel-component/qa-camel/src/main/java/io/debezium/examples/camel/pipeline/Converters.java > - but this doesn't even seem to use META-INF or a registry - so not > sure how it would work. > > ચિરાગ/चिराग/Chirag > ------------------------------------------ > Sent from My Gmail Account -- Claus Ibsen ----------------- http://davsclaus.com @davsclaus Camel in Action 2: https://www.manning.com/ibsen2