Error processing web service request .. A cycle is detected in the object graph. This will cause infinitely d

il s'agit d'une application MVC.

Voici le model avec deux entities liées par une relation bi-directionnelle OneToMany - ManyToOne
Code:

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 @Entity @Table(name="parent") public class Parent implements Serializable{ private int id; private String parentName; private String parentSurname; private Set<Child> childs = new HashSet<Child>(); @Id @GeneratedValue(strategy=GenerationType.IDENTITY) public int getId() { return id; } public void setId(int id) { this.id = id; } @Column(name="parent_name",nullable=false,length=25) public String getParentName() { return parentName; } public void setParentName(String parentName) { this.parentName = parentName; } @Column(name="parent_surname",nullable=false,length=25) public String getParentSurname() { return parentSurname; } public void setParentSurname(String parentSurname) { this.parentSurname = parentSurname; } @OneToMany(mappedBy="parent",cascade=CascadeType.ALL,fetch=FetchType.EAGER) public Set<Child> getChilds() { return childs; } public void setChilds(Set<Child> childs) { this.childs = childs; } }
Code:

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 @Entity @Table(name="child") public class Child implements Serializable{ private int id; private Parent parent; private String childName; private String childSurname; private int childAge; /* public void Child() { } */ @Id @GeneratedValue(strategy=GenerationType.IDENTITY) public int getId() { return id; } public void setId(int id) { this.id = id; } @ManyToOne(fetch=FetchType.EAGER) @JoinColumn(name="fid",nullable=true) public Parent getParent() { return parent; } public void setParent(Parent parent) { this.parent = parent; } @Column(name="child_name",nullable=false,length=25) public String getChildName() { return childName; } public void setChildName(String childName) { this.childName = childName; } @Column(name="child_surname",nullable=false,length=25) public String getChildSurname() { return childSurname; } public void setChildSurname(String childSurname) { this.childSurname = childSurname; } @Column(name="child_age",nullable=false) public int getChildAge() { return childAge; } public void setChildAge(int childAge) { this.childAge = childAge; } }
La partie DAO :
Code:

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 @Stateful public class FamilyDAO implements FamilyDAOLocal { public static final SessionFactory factory = new AnnotationConfiguration().configure().buildSessionFactory(); public static final Session session = factory.openSession(); public List<Parent> listeParent() { List<Parent> parents = null; //new ArrayList<Parent>(); try { //session.beginTransaction(); Query query = session.createQuery("from Parent"); parents = (List<Parent>)query.list(); //session.getTransaction().commit(); return parents; } catch(HibernateException e) { if(session.getTransaction() != null) { session.getTransaction().rollback(); } e.printStackTrace(); } finally { if(session.getTransaction() != null) { //session.close(); } } return null; } }
le controller expose un webservice :
Code:

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 @Stateless @WebService(endpointInterface="com.herve.webservices.FamilyServer") @SOAPBinding(style=SOAPBinding.Style.DOCUMENT) public class FamilyServerImpl implements FamilyServer { private final static FamilyDAOLocal family; static{ FamilyDAOLocal fam = null; try { InitialContext context = new InitialContext(); fam = (FamilyDAOLocal)context.lookup("FamilyDAO/local"); System.out.println("family : " + fam); } catch(NamingException ne) { ne.printStackTrace(); } catch(Exception e) { e.printStackTrace(); } family = fam; } @WebMethod public ListParent listeParent() { try { ListParent liste = new ListParent(); liste.getParents().addAll(family.listeParent()); return liste; } catch(Exception e) { e.printStackTrace(); } return null; } }
Le wsdl suivant est généré au deploiment du controller (ne tenez pas compte des types et messages autres que ceux lié à Parent et Child) :
Code:

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 <?xml version="1.0" encoding="UTF-8"?> <definitions name="FamilyServerImplService" targetNamespace="http://webservices.herve.com/" xmlns="http://schemas.xmlsoap.org/wsdl/" xmlns:tns="http://webservices.herve.com/" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:soap="http://schemas.xmlsoap.org/wsdl/soap/"> <types> <xs:schema targetNamespace="http://webservices.herve.com/" version="1.0" xmlns:tns="http://webservices.herve.com/" xmlns:xs="http://www.w3.org/2001/XMLSchema"> <xs:complexType name="parentWS"> <xs:sequence> <xs:element maxOccurs="unbounded" minOccurs="0" name="childs" nillable="true" type="tns:childWS"/> <xs:element minOccurs="0" name="PName" type="xs:string"/> <xs:element minOccurs="0" name="PSurname" type="xs:string"/> </xs:sequence> </xs:complexType> <xs:complexType name="childWS"> <xs:sequence> <xs:element name="CAge" type="xs:int"/> <xs:element minOccurs="0" name="CSurname" type="xs:string"/> </xs:sequence> </xs:complexType> <xs:complexType name="parent"> <xs:sequence> <xs:element maxOccurs="unbounded" minOccurs="0" name="childs" nillable="true" type="tns:child"/> <xs:element name="id" type="xs:int"/> <xs:element minOccurs="0" name="parentName" type="xs:string"/> <xs:element minOccurs="0" name="parentSurname" type="xs:string"/> </xs:sequence> </xs:complexType> <xs:complexType name="child"> <xs:sequence> <xs:element name="childAge" type="xs:int"/> <xs:element minOccurs="0" name="childName" type="xs:string"/> <xs:element minOccurs="0" name="childSurname" type="xs:string"/> <xs:element name="id" type="xs:int"/> <xs:element minOccurs="0" name="parent" type="tns:parent"/> </xs:sequence> </xs:complexType> <xs:complexType name="parentsWS"> <xs:sequence> <xs:element maxOccurs="unbounded" minOccurs="0" name="liste" nillable="true" type="tns:parentWS"/> <xs:element maxOccurs="unbounded" minOccurs="0" name="parents" nillable="true" type="tns:parentWS"/> </xs:sequence> </xs:complexType> <xs:complexType name="listParent"> <xs:sequence> <xs:element maxOccurs="unbounded" minOccurs="0" name="parents" nillable="true" type="tns:parent"/> </xs:sequence> </xs:complexType> <xs:complexType name="listChild"> <xs:sequence> <xs:element maxOccurs="unbounded" minOccurs="0" name="childs" nillable="true" type="tns:child"/> </xs:sequence> </xs:complexType> <xs:complexType name="childsWS"> <xs:sequence> <xs:element maxOccurs="unbounded" minOccurs="0" name="liste" nillable="true" type="tns:childWS"/> <xs:element maxOccurs="unbounded" minOccurs="0" name="childs" nillable="true" type="tns:childWS"/> </xs:sequence> </xs:complexType> <xs:complexType name="hashSet"> <xs:complexContent> <xs:extension base="tns:abstractSet"> <xs:sequence/> </xs:extension> </xs:complexContent> </xs:complexType> <xs:complexType abstract="true" name="abstractSet"> <xs:complexContent> <xs:extension base="tns:abstractCollection"> <xs:sequence/> </xs:extension> </xs:complexContent> </xs:complexType> <xs:complexType abstract="true" name="abstractCollection"> <xs:sequence/> </xs:complexType> </xs:schema> </types> <message name="FamilyServer_getChilds"> </message> <message name="FamilyServer_ajoutParent"> <part name="arg0" type="xsd:string"> </part> <part name="arg1" type="xsd:string"> </part> <part name="arg2" type="tns:childsWS"> </part> </message> <message name="FamilyServer_listeChildWithparamResponse"> <part name="return" type="tns:listChild"> </part> </message> <message name="FamilyServer_getChildsWithParam"> <part name="arg0" type="xsd:string"> </part> <part name="arg1" type="xsd:string"> </part> </message> <message name="FamilyServer_listeChildWithparam"> <part name="arg0" type="xsd:string"> </part> <part name="arg1" type="xsd:string"> </part> </message> <message name="FamilyServer_test"> <part name="arg0" type="xsd:string"> </part> </message> <message name="FamilyServer_insertChildResponse"> </message> <message name="FamilyServer_ajoutChildResponse"> </message> <message name="FamilyServer_getChildResponse"> <part name="return" type="tns:child"> </part> </message> <message name="FamilyServer_getChildsResponse"> <part name="return" type="tns:childsWS"> </part> </message> <message name="FamilyServer_insertChild"> <part name="arg0" type="xsd:string"> </part> <part name="arg1" type="xsd:string"> </part> <part name="arg2" type="xsd:int"> </part> <part name="arg3" type="tns:parent"> </part> </message> <message name="FamilyServer_ajoutChild"> <part name="arg0" type="xsd:string"> </part> <part name="arg1" type="xsd:string"> </part> <part name="arg2" type="xsd:int"> </part> <part name="arg3" type="tns:parentWS"> </part> </message> <message name="FamilyServer_listeParentResponse"> <part name="return" type="tns:listParent"> </part> </message> <message name="FamilyServer_getParentsResponse"> <part name="return" type="tns:parentsWS"> </part> </message> <message name="FamilyServer_getChildsWithParamResponse"> <part name="return" type="tns:childsWS"> </part> </message> <message name="FamilyServer_child"> <part name="arg0" type="xsd:string"> </part> <part name="arg1" type="xsd:string"> </part> </message> <message name="FamilyServer_getParents"> </message> <message name="FamilyServer_listeChild"> </message> <message name="FamilyServer_listeParent"> </message> <message name="FamilyServer_getChild"> <part name="arg0" type="xsd:string"> </part> <part name="arg1" type="xsd:string"> </part> </message> <message name="FamilyServer_getParentResponse"> <part name="return" type="tns:parent"> </part> </message> <message name="FamilyServer_parentResponse"> <part name="return" type="tns:parentWS"> </part> </message> <message name="FamilyServer_parent"> <part name="arg0" type="xsd:string"> </part> <part name="arg1" type="xsd:string"> </part> </message> <message name="FamilyServer_insertParentResponse"> </message> <message name="FamilyServer_listeChildResponse"> <part name="return" type="tns:listChild"> </part> </message> <message name="FamilyServer_ajoutParentResponse"> </message> <message name="FamilyServer_testResponse"> <part name="return" type="xsd:string"> </part> </message> <message name="FamilyServer_getParent"> <part name="arg0" type="xsd:string"> </part> <part name="arg1" type="xsd:string"> </part> </message> <message name="FamilyServer_insertParent"> <part name="arg0" type="xsd:string"> </part> <part name="arg1" type="xsd:string"> </part> <part name="arg2" type="tns:hashSet"> </part> </message> <message name="FamilyServer_childResponse"> <part name="return" type="tns:childWS"> </part> </message> <portType name="FamilyServer"> <operation name="ajoutChild" parameterOrder="arg0 arg1 arg2 arg3"> <input message="tns:FamilyServer_ajoutChild"> </input> <output message="tns:FamilyServer_ajoutChildResponse"> </output> </operation> <operation name="ajoutParent" parameterOrder="arg0 arg1 arg2"> <input message="tns:FamilyServer_ajoutParent"> </input> <output message="tns:FamilyServer_ajoutParentResponse"> </output> </operation> <operation name="child" parameterOrder="arg0 arg1"> <input message="tns:FamilyServer_child"> </input> <output message="tns:FamilyServer_childResponse"> </output> </operation> <operation name="getChild" parameterOrder="arg0 arg1"> <input message="tns:FamilyServer_getChild"> </input> <output message="tns:FamilyServer_getChildResponse"> </output> </operation> <operation name="getChilds"> <input message="tns:FamilyServer_getChilds"> </input> <output message="tns:FamilyServer_getChildsResponse"> </output> </operation> <operation name="getChildsWithParam" parameterOrder="arg0 arg1"> <input message="tns:FamilyServer_getChildsWithParam"> </input> <output message="tns:FamilyServer_getChildsWithParamResponse"> </output> </operation> <operation name="getParent" parameterOrder="arg0 arg1"> <input message="tns:FamilyServer_getParent"> </input> <output message="tns:FamilyServer_getParentResponse"> </output> </operation> <operation name="getParents"> <input message="tns:FamilyServer_getParents"> </input> <output message="tns:FamilyServer_getParentsResponse"> </output> </operation> <operation name="insertChild" parameterOrder="arg0 arg1 arg2 arg3"> <input message="tns:FamilyServer_insertChild"> </input> <output message="tns:FamilyServer_insertChildResponse"> </output> </operation> <operation name="insertParent" parameterOrder="arg0 arg1 arg2"> <input message="tns:FamilyServer_insertParent"> </input> <output message="tns:FamilyServer_insertParentResponse"> </output> </operation> <operation name="listeChild"> <input message="tns:FamilyServer_listeChild"> </input> <output message="tns:FamilyServer_listeChildResponse"> </output> </operation> <operation name="listeChildWithparam" parameterOrder="arg0 arg1"> <input message="tns:FamilyServer_listeChildWithparam"> </input> <output message="tns:FamilyServer_listeChildWithparamResponse"> </output> </operation> <operation name="listeParent"> <input message="tns:FamilyServer_listeParent"> </input> <output message="tns:FamilyServer_listeParentResponse"> </output> </operation> <operation name="parent" parameterOrder="arg0 arg1"> <input message="tns:FamilyServer_parent"> </input> <output message="tns:FamilyServer_parentResponse"> </output> </operation> <operation name="test" parameterOrder="arg0"> <input message="tns:FamilyServer_test"> </input> <output message="tns:FamilyServer_testResponse"> </output> </operation> </portType> <binding name="FamilyServerBinding" type="tns:FamilyServer"> <soap:binding style="rpc" transport="http://schemas.xmlsoap.org/soap/http"/> <operation name="ajoutChild"> <soap:operation soapAction=""/> <input> <soap:body use="literal" namespace="http://webservices.herve.com/"/> </input> <output> <soap:body use="literal" namespace="http://webservices.herve.com/"/> </output> </operation> <operation name="ajoutParent"> <soap:operation soapAction=""/> <input> <soap:body use="literal" namespace="http://webservices.herve.com/"/> </input> <output> <soap:body use="literal" namespace="http://webservices.herve.com/"/> </output> </operation> <operation name="child"> <soap:operation soapAction=""/> <input> <soap:body use="literal" namespace="http://webservices.herve.com/"/> </input> <output> <soap:body use="literal" namespace="http://webservices.herve.com/"/> </output> </operation> <operation name="getChild"> <soap:operation soapAction=""/> <input> <soap:body use="literal" namespace="http://webservices.herve.com/"/> </input> <output> <soap:body use="literal" namespace="http://webservices.herve.com/"/> </output> </operation> <operation name="getChilds"> <soap:operation soapAction=""/> <input> <soap:body use="literal" namespace="http://webservices.herve.com/"/> </input> <output> <soap:body use="literal" namespace="http://webservices.herve.com/"/> </output> </operation> <operation name="getChildsWithParam"> <soap:operation soapAction=""/> <input> <soap:body use="literal" namespace="http://webservices.herve.com/"/> </input> <output> <soap:body use="literal" namespace="http://webservices.herve.com/"/> </output> </operation> <operation name="getParent"> <soap:operation soapAction=""/> <input> <soap:body use="literal" namespace="http://webservices.herve.com/"/> </input> <output> <soap:body use="literal" namespace="http://webservices.herve.com/"/> </output> </operation> <operation name="getParents"> <soap:operation soapAction=""/> <input> <soap:body use="literal" namespace="http://webservices.herve.com/"/> </input> <output> <soap:body use="literal" namespace="http://webservices.herve.com/"/> </output> </operation> <operation name="insertChild"> <soap:operation soapAction=""/> <input> <soap:body use="literal" namespace="http://webservices.herve.com/"/> </input> <output> <soap:body use="literal" namespace="http://webservices.herve.com/"/> </output> </operation> <operation name="insertParent"> <soap:operation soapAction=""/> <input> <soap:body use="literal" namespace="http://webservices.herve.com/"/> </input> <output> <soap:body use="literal" namespace="http://webservices.herve.com/"/> </output> </operation> <operation name="listeChild"> <soap:operation soapAction=""/> <input> <soap:body use="literal" namespace="http://webservices.herve.com/"/> </input> <output> <soap:body use="literal" namespace="http://webservices.herve.com/"/> </output> </operation> <operation name="listeChildWithparam"> <soap:operation soapAction=""/> <input> <soap:body use="literal" namespace="http://webservices.herve.com/"/> </input> <output> <soap:body use="literal" namespace="http://webservices.herve.com/"/> </output> </operation> <operation name="listeParent"> <soap:operation soapAction=""/> <input> <soap:body use="literal" namespace="http://webservices.herve.com/"/> </input> <output> <soap:body use="literal" namespace="http://webservices.herve.com/"/> </output> </operation> <operation name="parent"> <soap:operation soapAction=""/> <input> <soap:body use="literal" namespace="http://webservices.herve.com/"/> </input> <output> <soap:body use="literal" namespace="http://webservices.herve.com/"/> </output> </operation> <operation name="test"> <soap:operation soapAction=""/> <input> <soap:body use="literal" namespace="http://webservices.herve.com/"/> </input> <output> <soap:body use="literal" namespace="http://webservices.herve.com/"/> </output> </operation> </binding> <service name="FamilyServerImplService"> <port name="FamilyServerImplPort" binding="tns:FamilyServerBinding"> <soap:address location="http://localhost:8080/Test_EJB_B/FamilyServerImpl"/> </port> </service> </definitions>
après génération des classes nécessaires au client du webservice avec wsimport je tente d'utiliser le webservice :
Code:

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 public class Client { /** * @param args */ public static void main(String[] args) { // TODO Auto-generated method stub FamilyServer proxy = new FamilyServerImplService().getFamilyServerImplPort(); System.out.println("Proxy local : " + proxy); if(proxy != null) { System.out.println(proxy.test("hello")); ListParent parents = proxy.listeParent(); System.out.println(parents.getParents().size() + " parent(s) trouvé(s)."); for(Parent parent : parents.getParents()) { System.out.print(parent.getParentName() + " - " + parent.getParentSurname()); System.out.println(" a " + parent.getChilds().size() + " enfants"); for(Child child : proxy.listeChildWithparam(parent.getParentName(), parent.getParentSurname()).getChilds()) { System.out.println(" " + child.getChildName() + " - " + child.getChildSurname() + " - " + child.getChildAge()); } } } } }
à l'exécution j'obtient l'erreur suivante :

- dans la console d'eclipse :

Citation:

Proxy local : JAX-WS RI 2.1.6 in JDK 6: Stub for http://localhost:8080/Test_EJB_B/FamilyServerImpl
hello world
Exception in thread "main" com.sun.xml.internal.ws.protocol.soap.MessageCreationException: Couldn't create SOAP message due to exception: XML reader error: javax.xml.stream.XMLStreamException: ParseError at [row,col]:[1,1]
Message: Premature end of file.
at com.sun.xml.internal.ws.encoding.SOAPBindingCodec.decode(Unknown Source)
at com.sun.xml.internal.ws.transport.http.client.HttpTransportPipe.process(Unknown Source)
at com.sun.xml.internal.ws.transport.http.client.HttpTransportPipe.processRequest(Unknown Source)
at com.sun.xml.internal.ws.transport.DeferredTransportPipe.processRequest(Unknown Source)
at com.sun.xml.internal.ws.api.pipe.Fiber.__doRun(Unknown Source)
at com.sun.xml.internal.ws.api.pipe.Fiber._doRun(Unknown Source)
at com.sun.xml.internal.ws.api.pipe.Fiber.doRun(Unknown Source)
at com.sun.xml.internal.ws.api.pipe.Fiber.runSync(Unknown Source)
at com.sun.xml.internal.ws.client.Stub.process(Unknown Source)
at com.sun.xml.internal.ws.client.sei.SEIStub.doProcess(Unknown Source)
at com.sun.xml.internal.ws.client.sei.SyncMethodHandler.invoke(Unknown Source)
at com.sun.xml.internal.ws.client.sei.SyncMethodHandler.invoke(Unknown Source)
at com.sun.xml.internal.ws.client.sei.SEIStub.invoke(Unknown Source)
at $Proxy24.listeParent(Unknown Source)
at com.herve.client.Client.main(Client.java:30)
Caused by: com.sun.xml.internal.ws.streaming.XMLStreamReaderException: XML reader error: javax.xml.stream.XMLStreamException: ParseError at [row,col]:[1,1]
Message: Premature end of file.
at com.sun.xml.internal.ws.streaming.XMLStreamReaderUtil.wrapException(Unknown Source)
at com.sun.xml.internal.ws.streaming.XMLStreamReaderUtil.next(Unknown Source)
at com.sun.xml.internal.ws.streaming.XMLStreamReaderUtil.nextContent(Unknown Source)
at com.sun.xml.internal.ws.streaming.XMLStreamReaderUtil.nextElementContent(Unknown Source)
at com.sun.xml.internal.ws.encoding.StreamSOAPCodec.decode(Unknown Source)
at com.sun.xml.internal.ws.encoding.StreamSOAPCodec.decode(Unknown Source)
at com.sun.xml.internal.ws.encoding.StreamSOAPCodec.decode(Unknown Source)
... 15 more
Caused by: javax.xml.stream.XMLStreamException: ParseError at [row,col]:[1,1]
Message: Premature end of file.
at com.sun.org.apache.xerces.internal.impl.XMLStreamReaderImpl.next(Unknown Source)
at com.sun.xml.internal.ws.util.xml.XMLStreamReaderFilter.next(Unknown Source)
... 21 more

dans la console de JBoss :

Citation:

ERROR [RequestHandlerImpl] Error processing web service request
org.jboss.ws.WSException: javax.xml.ws.WebServiceException: javax.xml.bind.MarshalException
- with linked exception:
[com.sun.istack.SAXException2: A cycle is detected in the object graph. This will cause infinitely deep XML: com.herve.entities.Parent@cdb8b5 -> com.herve.entities.Child@17a5d0a -> com.herve.entities.Parent@cdb8b5]
at org.jboss.ws.WSException.rethrow(WSException.java:68)
at org.jboss.wsf.stack.jbws.RequestHandlerImpl.handleRequest(RequestHandlerImpl.java:336)
at org.jboss.wsf.stack.jbws.RequestHandlerImpl.doPost(RequestHandlerImpl.java:205)
at org.jboss.wsf.stack.jbws.RequestHandlerImpl.handleHttpRequest(RequestHandlerImpl.java:131)
at org.jboss.wsf.common.servlet.AbstractEndpointServlet.service(AbstractEndpointServlet.java:85)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:235)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:190)
at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:92)
at org.jboss.web.tomcat.security.SecurityContextEstablishmentValve.process(SecurityContextEstablishmentValve.java:126)
at org.jboss.web.tomcat.security.SecurityContextEstablishmentValve.invoke(SecurityContextEstablishmentValve.java:70)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
at org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:158)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:330)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:829)
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:598)
at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
at java.lang.Thread.run(Unknown Source)
Caused by: javax.xml.ws.WebServiceException: javax.xml.bind.MarshalException
- with linked exception:
[com.sun.istack.SAXException2: A cycle is detected in the object graph. This will cause infinitely deep XML: com.herve.entities.Parent@cdb8b5 -> com.herve.entities.Child@17a5d0a -> com.herve.entities.Parent@cdb8b5]
at org.jboss.ws.core.jaxws.JAXBSerializer.handleMarshallException(JAXBSerializer.java:143)
at org.jboss.ws.core.jaxws.JAXBSerializer.serialize(JAXBSerializer.java:86)
at org.jboss.ws.core.binding.SerializerSupport.serialize(SerializerSupport.java:55)
at org.jboss.ws.core.soap.ObjectContent.marshallObjectContents(ObjectContent.java:166)
at org.jboss.ws.core.soap.ObjectContent.transitionTo(ObjectContent.java:75)
at org.jboss.ws.core.soap.SOAPContentElement.transitionTo(SOAPContentElement.java:140)
at org.jboss.ws.core.soap.SOAPContentElement.writeElement(SOAPContentElement.java:554)
at org.jboss.ws.core.soap.SOAPElementImpl.writeElementContent(SOAPElementImpl.java:838)
at org.jboss.ws.core.soap.SOAPElementImpl.writeElement(SOAPElementImpl.java:823)
at org.jboss.ws.core.soap.SOAPElementImpl.writeElementContent(SOAPElementImpl.java:838)
at org.jboss.ws.core.soap.SOAPElementImpl.writeElement(SOAPElementImpl.java:823)
at org.jboss.ws.core.soap.SOAPElementImpl.writeElementContent(SOAPElementImpl.java:838)
at org.jboss.ws.core.soap.SOAPElementImpl.writeElement(SOAPElementImpl.java:823)
at org.jboss.ws.core.soap.SOAPElementWriter.writeElementInternal(SOAPElementWriter.java:147)
at org.jboss.ws.core.soap.SOAPElementWriter.writeElement(SOAPElementWriter.java:128)
at org.jboss.ws.core.soap.SOAPMessageImpl.writeTo(SOAPMessageImpl.java:353)
at org.jboss.wsf.stack.jbws.RequestHandlerImpl.sendResponse(RequestHandlerImpl.java:401)
at org.jboss.wsf.stack.jbws.RequestHandlerImpl.handleRequest(RequestHandlerImpl.java:332)
... 24 more
Caused by: javax.xml.bind.MarshalException
- with linked exception:
[com.sun.istack.SAXException2: A cycle is detected in the object graph. This will cause infinitely deep XML: com.herve.entities.Parent@cdb8b5 -> com.herve.entities.Child@17a5d0a -> com.herve.entities.Parent@cdb8b5]
at com.sun.xml.bind.v2.runtime.MarshallerImpl.write(MarshallerImpl.java:328)
at com.sun.xml.bind.v2.runtime.MarshallerImpl.marshal(MarshallerImpl.java:254)
at org.jboss.ws.core.jaxws.JAXBSerializer.serialize(JAXBSerializer.java:80)
... 40 more
Caused by: com.sun.istack.SAXException2: A cycle is detected in the object graph. This will cause infinitely deep XML: com.herve.entities.Parent@cdb8b5 -> com.herve.entities.Child@17a5d0a -> com.herve.entities.Parent@cdb8b5
at com.sun.xml.bind.v2.runtime.XMLSerializer.reportError(XMLSerializer.java:244)
at com.sun.xml.bind.v2.runtime.XMLSerializer.pushObject(XMLSerializer.java:533)
at com.sun.xml.bind.v2.runtime.XMLSerializer.childAsXsiType(XMLSerializer.java:627)
at com.sun.xml.bind.v2.runtime.property.SingleElementNodeProperty.serializeBody(SingleElementNodeProperty.java:150)
at com.sun.xml.bind.v2.runtime.ClassBeanInfoImpl.serializeBody(ClassBeanInfoImpl.java:322)
at com.sun.xml.bind.v2.runtime.XMLSerializer.childAsXsiType(XMLSerializer.java:681)
at com.sun.xml.bind.v2.runtime.property.ArrayElementNodeProperty.serializeItem(ArrayElementNodeProperty.java:65)
at com.sun.xml.bind.v2.runtime.property.ArrayElementProperty.serializeListBody(ArrayElementProperty.java:168)
at com.sun.xml.bind.v2.runtime.property.ArrayERProperty.serializeBody(ArrayERProperty.java:152)
at com.sun.xml.bind.v2.runtime.ClassBeanInfoImpl.serializeBody(ClassBeanInfoImpl.java:322)
at com.sun.xml.bind.v2.runtime.XMLSerializer.childAsXsiType(XMLSerializer.java:681)
at com.sun.xml.bind.v2.runtime.property.ArrayElementNodeProperty.serializeItem(ArrayElementNodeProperty.java:65)
at com.sun.xml.bind.v2.runtime.property.ArrayElementProperty.serializeListBody(ArrayElementProperty.java:168)
at com.sun.xml.bind.v2.runtime.property.ArrayERProperty.serializeBody(ArrayERProperty.java:152)
at com.sun.xml.bind.v2.runtime.ClassBeanInfoImpl.serializeBody(ClassBeanInfoImpl.java:322)
at com.sun.xml.bind.v2.runtime.XMLSerializer.childAsXsiType(XMLSerializer.java:681)
at com.sun.xml.bind.v2.runtime.ElementBeanInfoImpl$1.serializeBody(ElementBeanInfoImpl.java:151)
at com.sun.xml.bind.v2.runtime.ElementBeanInfoImpl$1.serializeBody(ElementBeanInfoImpl.java:185)
at com.sun.xml.bind.v2.runtime.ElementBeanInfoImpl.serializeBody(ElementBeanInfoImpl.java:305)
at com.sun.xml.bind.v2.runtime.ElementBeanInfoImpl.serializeRoot(ElementBeanInfoImpl.java:312)
at com.sun.xml.bind.v2.runtime.ElementBeanInfoImpl.serializeRoot(ElementBeanInfoImpl.java:71)
at com.sun.xml.bind.v2.runtime.XMLSerializer.childAsRoot(XMLSerializer.java:490)
at com.sun.xml.bind.v2.runtime.MarshallerImpl.write(MarshallerImpl.java:325)
... 42 more
15:58:09,956 ERROR [[FamilyServerImpl]] "Servlet.service()" pour la servlet FamilyServerImpl a gï¿½nï¿½rï¿½ une exception
com.sun.istack.SAXException2: A cycle is detected in the object graph. This will cause infinitely deep XML: com.herve.entities.Parent@cdb8b5 -> com.herve.entities.Child@17a5d0a -> com.herve.entities.Parent@cdb8b5
at com.sun.xml.bind.v2.runtime.XMLSerializer.reportError(XMLSerializer.java:244)
at com.sun.xml.bind.v2.runtime.XMLSerializer.pushObject(XMLSerializer.java:533)
at com.sun.xml.bind.v2.runtime.XMLSerializer.childAsXsiType(XMLSerializer.java:627)
at com.sun.xml.bind.v2.runtime.property.SingleElementNodeProperty.serializeBody(SingleElementNodeProperty.java:150)
at com.sun.xml.bind.v2.runtime.ClassBeanInfoImpl.serializeBody(ClassBeanInfoImpl.java:322)
at com.sun.xml.bind.v2.runtime.XMLSerializer.childAsXsiType(XMLSerializer.java:681)
at com.sun.xml.bind.v2.runtime.property.ArrayElementNodeProperty.serializeItem(ArrayElementNodeProperty.java:65)
at com.sun.xml.bind.v2.runtime.property.ArrayElementProperty.serializeListBody(ArrayElementProperty.java:168)
at com.sun.xml.bind.v2.runtime.property.ArrayERProperty.serializeBody(ArrayERProperty.java:152)
at com.sun.xml.bind.v2.runtime.ClassBeanInfoImpl.serializeBody(ClassBeanInfoImpl.java:322)
at com.sun.xml.bind.v2.runtime.XMLSerializer.childAsXsiType(XMLSerializer.java:681)
at com.sun.xml.bind.v2.runtime.property.ArrayElementNodeProperty.serializeItem(ArrayElementNodeProperty.java:65)
at com.sun.xml.bind.v2.runtime.property.ArrayElementProperty.serializeListBody(ArrayElementProperty.java:168)
at com.sun.xml.bind.v2.runtime.property.ArrayERProperty.serializeBody(ArrayERProperty.java:152)
at com.sun.xml.bind.v2.runtime.ClassBeanInfoImpl.serializeBody(ClassBeanInfoImpl.java:322)
at com.sun.xml.bind.v2.runtime.XMLSerializer.childAsXsiType(XMLSerializer.java:681)
at com.sun.xml.bind.v2.runtime.ElementBeanInfoImpl$1.serializeBody(ElementBeanInfoImpl.java:151)
at com.sun.xml.bind.v2.runtime.ElementBeanInfoImpl$1.serializeBody(ElementBeanInfoImpl.java:185)
at com.sun.xml.bind.v2.runtime.ElementBeanInfoImpl.serializeBody(ElementBeanInfoImpl.java:305)
at com.sun.xml.bind.v2.runtime.ElementBeanInfoImpl.serializeRoot(ElementBeanInfoImpl.java:312)
at com.sun.xml.bind.v2.runtime.ElementBeanInfoImpl.serializeRoot(ElementBeanInfoImpl.java:71)
at com.sun.xml.bind.v2.runtime.XMLSerializer.childAsRoot(XMLSerializer.java:490)
at com.sun.xml.bind.v2.runtime.MarshallerImpl.write(MarshallerImpl.java:325)
at com.sun.xml.bind.v2.runtime.MarshallerImpl.marshal(MarshallerImpl.java:254)
at org.jboss.ws.core.jaxws.JAXBSerializer.serialize(JAXBSerializer.java:80)
at org.jboss.ws.core.binding.SerializerSupport.serialize(SerializerSupport.java:55)
at org.jboss.ws.core.soap.ObjectContent.marshallObjectContents(ObjectContent.java:166)
at org.jboss.ws.core.soap.ObjectContent.transitionTo(ObjectContent.java:75)
at org.jboss.ws.core.soap.SOAPContentElement.transitionTo(SOAPContentElement.java:140)
at org.jboss.ws.core.soap.SOAPContentElement.writeElement(SOAPContentElement.java:554)
at org.jboss.ws.core.soap.SOAPElementImpl.writeElementContent(SOAPElementImpl.java:838)
at org.jboss.ws.core.soap.SOAPElementImpl.writeElement(SOAPElementImpl.java:823)
at org.jboss.ws.core.soap.SOAPElementImpl.writeElementContent(SOAPElementImpl.java:838)
at org.jboss.ws.core.soap.SOAPElementImpl.writeElement(SOAPElementImpl.java:823)
at org.jboss.ws.core.soap.SOAPElementImpl.writeElementContent(SOAPElementImpl.java:838)
at org.jboss.ws.core.soap.SOAPElementImpl.writeElement(SOAPElementImpl.java:823)
at org.jboss.ws.core.soap.SOAPElementWriter.writeElementInternal(SOAPElementWriter.java:147)
at org.jboss.ws.core.soap.SOAPElementWriter.writeElement(SOAPElementWriter.java:128)
at org.jboss.ws.core.soap.SOAPMessageImpl.writeTo(SOAPMessageImpl.java:353)
at org.jboss.wsf.stack.jbws.RequestHandlerImpl.sendResponse(RequestHandlerImpl.java:401)
at org.jboss.wsf.stack.jbws.RequestHandlerImpl.handleRequest(RequestHandlerImpl.java:332)
at org.jboss.wsf.stack.jbws.RequestHandlerImpl.doPost(RequestHandlerImpl.java:205)
at org.jboss.wsf.stack.jbws.RequestHandlerImpl.handleHttpRequest(RequestHandlerImpl.java:131)
at org.jboss.wsf.common.servlet.AbstractEndpointServlet.service(AbstractEndpointServlet.java:85)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:235)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:190)
at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:92)
at org.jboss.web.tomcat.security.SecurityContextEstablishmentValve.process(SecurityContextEstablishmentValve.java:126)
at org.jboss.web.tomcat.security.SecurityContextEstablishmentValve.invoke(SecurityContextEstablishmentValve.java:70)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
at org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:158)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:330)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:829)
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:598)
at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
at java.lang.Thread.run(Unknown Source)

Il me semble que la relation bi-directionnelle entre les entities Parent et Child OneToOne - ManyToOne une fois traduit en XML dans le WSDL provoque l'erreur.

Comment procéder pour garder cette relation entre les entities et utiliser le webservice ?

Merci.