Hi
Thanks for reporting this. I haven't tried your code, and I'll give it a go
today - does this happen consistently or randomly when accessing this
endpoint?
Jon
On Wed, Sep 25, 2019 at 12:50 AM Kean Erickson <kean.erick...@gmail.com>
wrote:
> I would file this in JIRA but I'm having login troubles at the minute, I
> want to put this here in case I forget because it definitely seems like a
> bug, albeit one that only happens in a buggy usecase. The line "for (String
> s : stuffs)" below creates an NPE, but the problem is that the response is
> sent back with as a 200 and a clipped body.. which is simply "[{". It
> stopped generating the response body when the property getter method was
> hit.
>
>
> My resource:
>
>
> @GET
> @ApiOperation(value = "Get stuff")
> @Produces(MediaType.APPLICATION_JSON)
> public List<TestDO> list(@Context HttpServletResponse response) {
> TestDO stuff = new TestDO();
> stuff.setId(1);
>
> List<TestDO> things = new ArrayList<>();
> things.add(stuff);
> return things;
> }
>
> My data object:
>
> @XmlRootElement(name = "Test")
> @XmlAccessorType(XmlAccessType.FIELD)
> @ApiModel(value = "Test", description = "Test object")
> public class TestDO {
>
> private int id;
> private List<String> stuffs = null;
>
> /**
> * Empty constructor, required by JAXB.
> */
> public TestDO() {
> }
>
> public TestDO(int id, String stuffs) {
> this.id = id;
> }
>
> public int getId() {
> return id;
> }
>
> public void setId(int id) {
> this.id = id;
> }
>
> public List<String> getStuffs() {
> for (String s : stuffs)
> System.out.println(s);
> return stuffs;
> }
>
> public void setStuffs(List<String> stuffs) {
> this.stuffs = null;
> }
>
> }
>
>
>
> This error is shown in log when this happens:
>
> 24-Sep-2019 16:42:53.779 SEVERE [ouc5]
> org.apache.cxf.jaxrs.utils.JAXRSUtils.logMessageHandlerProblem Problem with
> writing the data, class java.util.ArrayList, ContentType: application/json
>
