json - JAXB A cycle is detected in the object graph -

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i want convert pojo json jaxb, pojo have 1 many relation, , when convert pojo json, jaxb generate error "a cycle detected in object graph. cause infinitely deep xml".

i read web that, problem can solved @xmlid , @xmlidref, there 1 problem, id attribute not string type long. , far know @xmlid can used string property.

other web suggest using eclipselink moxy, moxy cannot generate json.

as mentioned in question eclipselink moxy (i'm tech lead) has @xmlinversereference annotation solve problem of bidirectional relationships. of eclipselink 2.4 moxy can produce/consume json.

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