I don't know well, Post a question.
I used Jackson Json Libraries with SpringBoot
When i use @JsonSerialize(using = CustomSerializer.class) in severals POJO
class Field
CustomSerializer has no-args constructor with "initialized" logging command
Jackson create Serializer instance for Each POJO class on Json Serialize
Process.
how can i create Serializer single instance, and share this.
is it right thinking?
public class CustomSerializer extends JsonSerializer<String> {
public CustomSerializer() {
super();
log.info("initialize : {}", this);
}
@Override
public void serialize(String value, JsonGenerator gen,
SerializerProvider serializers) throws IOException {
gen.writeString("Custom-" + value);
}
}
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