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JsonFileItemWriter writes invalid json when write method called few times in a row. [BATCH-2752] #852

spring-issuemaster opened this issue Sep 5, 2018 · 0 comments


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@spring-issuemaster spring-issuemaster commented Sep 5, 2018

gd-estrepetov opened BATCH-2752 and commented

JsonFileItemWriter adds unnecessary "," when data is written in chunks to json file.

Code to reproduce:

List<String> firstList = Arrays.asList("one", "two");
List<String> secondList = Arrays.asList("three", "four");

JsonFileItemWriter<String> writer = new JsonFileItemWriterBuilder<String>()
        .resource(new FileSystemResource("test.json"))
        .jsonObjectMarshaller(new JacksonJsonObjectMarshaller<>())
        .build(); ExecutionContext());




Affects: 4.1.0.M3

Referenced from: pull request #636

Backported to: 4.1.0.RC1

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