I had the same issue, removing the <Investigation> from the return type
would resolve this.
public ArrayList webMethodTest() {
return new ArrayList<Investigation>(); }
something like that. Not best way to do it though I am sure
Kenneth Clark
Developer / Analyst
Rabid Dog Laboratories ^(TM)
Putting the art back into development
*tel:* +27 11 475 7409
*mobile:* +27 82 500 5090
*e-mail:* kenneth_at_rabiddog.co.za
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Drinkwater, GJ (Glen) wrote:
> Hi
>
> I have found that this error only occurs with Java 6, the code deploys
> and works fine with Java 5.
>
> Glen
>
> -----Original Message-----
> From: Drinkwater, GJ (Glen) [mailto:g.j.drinkwater_at_dl.ac.uk]
> Sent: 12 March 2007 10:33
> To: users_at_glassfish.dev.java.net
> Subject: Web Service Deployment error
>
> Hi
>
> I get this error when i try and deploy a web service ejb endpoint that
> is returning a collection of entities.
>
> I am using glassfish UR1. It seems be saying that the gettter and
> setter methods are not the same type in the entity class, but they are.
> These are just simple entities that were auto generated from a table.
>
> Any ideas ???
>
> Web Method:
>
> @WebMethod
> public ArrayList<Investigation> webMethodTest() {
> return new ArrayList<Investigation>(); }
>
> The error is this:
>
> error: The type of the getter is
> java.util.Collection<Investigation> but that of the setter is
> java.util.Collection. They have to be the same.
> this problem is related to the following location:
> at
> uk.icat3.sessionbeans.search.Instrument.getInvestigationCollection
> (Unknown
> Source)
> at uk.icat3.sessionbeans.search.Instrument (Unknown
> Source)
> at
> uk.icat3.sessionbeans.search.Investigation.getInstrument
> (Unknown Source)
> at uk.icat3.sessionbeans.search.Investigation (Unknown
> Source)
> at
> uk.icat3.sessionbeans.search.jaxws.WebMethodTestResponse._return(WebMeth
> odTestResponse.java:17)
> at
> uk.icat3.sessionbeans.search.jaxws.WebMethodTestResponse(WebMethodTestRe
> sponse.java:14)
> this problem is related to the following location:
> at
> uk.icat3.sessionbeans.search.Instrument.setInvestigationCollection
> (Unknown
> Source)
> at uk.icat3.sessionbeans.search.Instrument (Unknown
> Source)
> at
> uk.icat3.sessionbeans.search.Investigation.getInstrument
> (Unknown Source)
> at uk.icat3.sessionbeans.search.Investigation (Unknown
> Source)
> at
> uk.icat3.sessionbeans.search.jaxws.WebMethodTestResponse._return(WebMeth
> odTestResponse.java:17)
> at
> uk.icat3.sessionbeans.search.jaxws.WebMethodTestResponse(WebMethodTestRe
> sponse.java:14)
>
> Investigation class:
>
> @Entity
> @Table(name = "INVESTIGATION")
> public class Investigation implements Serializable {
>
> @Id
> @Column(name = "ID", nullable = false)
> private Long id;
>
> @Column(name = "TITLE", nullable = false)
> private String title;
>
> @JoinColumn(name = "INSTRUMENT", referencedColumnName = "NAME")
> @ManyToOne
> private Instrument instrument;
>
>
> /** Creates a new instance of Investigation */
> public Investigation() {
> }
>
> public Investigation(Long id) {
> this.id = id;
> }
>
> public Long getId() {
> return this.id;
> }
>
> public void setId(Long id) {
> this.id = id;
> }
>
> public String getTitle() {
> return this.title;
> }
> public void setTitle(String title) {
> this.title = title;
> }
>
> public Instrument getInstrument() {
> return this.instrument;
> }
>
> public void setInstrument(Instrument instrument) {
> this.instrument = instrument;
> }
> }
>
> Instrument class.
>
> @Entity
> @Table(name = "INSTRUMENT")
> public class Instrument implements Serializable {
>
> @Id
> @Column(name = "NAME", nullable = false)
> private String name;
>
> @OneToMany(mappedBy = "instrument")
> private Collection<Investigation> investigationCollection;
>
> /** Creates a new instance of Instrument */
> public Instrument() {
> }
>
> public Instrument(String name) {
> this.name = name;
> }
>
> public String getName() {
> return this.name;
> }
>
> public void setName(String name) {
> this.name = name;
> }
>
> public Collection<Investigation> getInvestigationCollection() {
> return this.investigationCollection;
> }
>
> public void setInvestigationCollection(Collection<Investigation>
> investigationCollection) {
> this.investigationCollection = investigationCollection;
> }
> }
>
>
> Thanks Glen
>
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