Store data in elasticsearch using apache camel

[nesrine <ne...@gmail.com>]

Hi I have a complex json string like
[{"id":1,"name":"test1"},{"id":2,"name":"test2"},...]
I convert this body into map but I can't index into elasticsearch due to
this error 

Caused by: org.apache.camel.TypeConversionException: Error during type
conversion from type: java.lang.String to the required type:
org.elasticsearch.action.index.IndexRequest with value [{id=1, nom=test1},
{id=2, nom=test2... [Body clipped after 1000 chars, total length is 26866]
due java.lang.NullPointerException

How can I resolve this problem ? 
Ps how I convert the body into map : 
String body =exchange.getIn().getBody(String.class);
	
		
		
	    try {
	        TypeFactory typeFactory = mapper.getTypeFactory();
	        CollectionType collectionType =
typeFactory.constructCollectionType(
	                                            List.class, Object.class);
			exchange.getIn().setBody(mapper.readValue(body, collectionType));

	    } catch (IOException e) {
	        e.printStackTrace();
	    }




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Re: Store data in elasticsearch using apache camel

[nesrine <ne...@gmail.com>]

Thank you  but the problem that the string json response is a response from
an rest api and since I have different responses from different rest "apis"
I don't think that I could  have a specific custom converter  could I ? 



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Re: Store data in elasticsearch using apache camel

[giannis_k <ik...@yahoo.gr>]

Hello,

you need to define a custom type converter to convert from String to the
type that you want. Check the documentation for type conversion here:

http://camel.apache.org/type-converter.html



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