It is a bug in Java SE 6 when java files are compiled with debug option.
See the duplicate bug
https://jax-ws.dev.java.net/issues/show_bug.cgi?id=24
Jitu
>
>
> ------------------------------------------------------------------------
>
> Subject:
> Web Service Deployment error
> From:
> "Drinkwater, GJ (Glen)" <g.j.drinkwater_at_dl.ac.uk>
> Date:
> Mon, 12 Mar 2007 10:32:59 +0000
> To:
> users_at_glassfish.dev.java.net
>
> To:
> users_at_glassfish.dev.java.net
>
>
>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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