Web Services (in JDeveloper)
Hi
I have been trying to expose a method returning XMLDocument type as a web service in JDeveloper. This does not work. Rather it says that Element type should be returned and not XMLDocument type. However, after changing the return type, test class calling this method works fine but I get the following error when I run the web service:
No Serializer found to serialize a 'org.w3c.dom.Element' using encoding style 'http://schemas.xmlsoap.org/soap/encoding/'.
Duplicate thread: Web services in JDeveloper 10.1.3
Similar Messages
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Deserialization Error while invoking web service from JDeveloper 10g
When we tried to invoke a web service from JDeveloper version 10.1.3.4.0.4270, we got deserialization error.Here are the steps that we did to invoke the web service.
1. Using WSDL URL, downloaded WSDL file and associated XSD files into local machine using wsa.jar utility.
2. Using JDeveloper, created web service proxy project by referring the local WSDL file.Proxy got generated successfully.
3. Secured the proxy using "secure proxy" option.
4. Assigned all required values for parameters for web method.
5. When tried to invoke the web service, got deserialization error.
Exception in thread "main" deserialization error: java.lang.NumberFormatException
at oracle.j2ee.ws.common.encoding.literal.LiteralSimpleTypeSerializer.deserialize(LiteralSimpleTypeSerializer.java:155)
at com.oracle.xmlns.apps.ego.extfwk.service.out.runtime.ValuesetType_LiteralSerializer.doDeserialize(ValuesetType_LiteralSerializer.java:151)
at oracle.j2ee.ws.common.encoding.literal.LiteralObjectSerializerBase.internalDeserialize(LiteralObjectSerializerBase.java:250)
at oracle.j2ee.ws.common.encoding.literal.LiteralObjectSerializerBase.deserialize(LiteralObjectSerializerBase.java:159)
at com.oracle.xmlns.apps.ego.extfwk.service.out.runtime.ListOfVSType_LiteralSerializer.doDeserialize(ListOfVSType_LiteralSerializer.java:67)
at oracle.j2ee.ws.common.encoding.literal.LiteralObjectSerializerBase.internalDeserialize(LiteralObjectSerializerBase.java:250)
at oracle.j2ee.ws.common.encoding.literal.LiteralObjectSerializerBase.deserialize(LiteralObjectSerializerBase.java:159)
at com.oracle.xmlns.valuesetservice.runtime.GetVSRespType_LiteralSerializer.doDeserialize(GetVSRespType_LiteralSerializer.java:57)
at oracle.j2ee.ws.common.encoding.literal.LiteralObjectSerializerBase.internalDeserialize(LiteralObjectSerializerBase.java:250)
at oracle.j2ee.ws.common.encoding.literal.LiteralObjectSerializerBase.deserialize(LiteralObjectSerializerBase.java:159)
at pimut.proxy.runtime.ValuesetServiceSoapHttp_Stub._deserialize_getValueSetDetails(ValuesetServiceSoapHttp_Stub.java:129)
at pimut.proxy.runtime.ValuesetServiceSoapHttp_Stub._readFirstBodyElement(ValuesetServiceSoapHttp_Stub.java:115)
at oracle.j2ee.ws.client.StreamingSender._sendImpl(StreamingSender.java:334)
at oracle.j2ee.ws.client.StreamingSender._send(StreamingSender.java:113)
at pimut.proxy.runtime.ValuesetServiceSoapHttp_Stub.getValueSetDetails(ValuesetServiceSoapHttp_Stub.java:79)
at pimut.proxy.ValuesetServiceSoapHttpPortClient.getValueSetDetails(ValuesetServiceSoapHttpPortClient.java:40)
at pimut.ValuesetServiceClient.get_object(ValuesetServiceClient.java:87)
at pimut.ValuesetServiceClient.main(ValuesetServiceClient.java:34)
CAUSE:
java.lang.NumberFormatException
at oracle.j2ee.ws.common.encoding.literal.LiteralSimpleTypeSerializer.deserialize(LiteralSimpleTypeSerializer.java:155)
at com.oracle.xmlns.apps.ego.extfwk.service.out.runtime.ValuesetType_LiteralSerializer.doDeserialize(ValuesetType_LiteralSerializer.java:151)
at oracle.j2ee.ws.common.encoding.literal.LiteralObjectSerializerBase.internalDeserialize(LiteralObjectSerializerBase.java:250)
at oracle.j2ee.ws.common.encoding.literal.LiteralObjectSerializerBase.deserialize(LiteralObjectSerializerBase.java:159)
at com.oracle.xmlns.apps.ego.extfwk.service.out.runtime.ListOfVSType_LiteralSerializer.doDeserialize(ListOfVSType_LiteralSerializer.java:67)
at oracle.j2ee.ws.common.encoding.literal.LiteralObjectSerializerBase.internalDeserialize(LiteralObjectSerializerBase.java:250)
at oracle.j2ee.ws.common.encoding.literal.LiteralObjectSerializerBase.deserialize(LiteralObjectSerializerBase.java:159)
at com.oracle.xmlns.valuesetservice.runtime.GetVSRespType_LiteralSerializer.doDeserialize(GetVSRespType_LiteralSerializer.java:57)
at oracle.j2ee.ws.common.encoding.literal.LiteralObjectSerializerBase.internalDeserialize(LiteralObjectSerializerBase.java:250)
at oracle.j2ee.ws.common.encoding.literal.LiteralObjectSerializerBase.deserialize(LiteralObjectSerializerBase.java:159)
at pimut.proxy.runtime.ValuesetServiceSoapHttp_Stub._deserialize_getValueSetDetails(ValuesetServiceSoapHttp_Stub.java:129)
at pimut.proxy.runtime.ValuesetServiceSoapHttp_Stub._readFirstBodyElement(ValuesetServiceSoapHttp_Stub.java:115)
at oracle.j2ee.ws.client.StreamingSender._sendImpl(StreamingSender.java:334)
at oracle.j2ee.ws.client.StreamingSender._send(StreamingSender.java:113)
at pimut.proxy.runtime.ValuesetServiceSoapHttp_Stub.getValueSetDetails(ValuesetServiceSoapHttp_Stub.java:79)
at pimut.proxy.ValuesetServiceSoapHttpPortClient.getValueSetDetails(ValuesetServiceSoapHttpPortClient.java:40)
at pimut.ValuesetServiceClient.get_object(ValuesetServiceClient.java:87)
at pimut.ValuesetServiceClient.main(ValuesetServiceClient.java:34)
Caused by: java.lang.NumberFormatException
at java.math.BigDecimal.<init>(BigDecimal.java:457)
at java.math.BigDecimal.<init>(BigDecimal.java:647)
at oracle.j2ee.ws.common.encoding.simpletype.XSDDecimalEncoder.stringToObject(XSDDecimalEncoder.java:51)
at oracle.j2ee.ws.common.encoding.literal.LiteralSimpleTypeSerializer.deserialize(LiteralSimpleTypeSerializer.java:142)
... 17 more
Process exited with exit code 1.
We think that the exact cause for the problem is as follows.
1. If we check the XSD file corresponds to response object, for one of the element, the type is decimal
<xsd:element minOccurs="0" name="ParentValueSetId" nillable="true" type="xsd:decimal"/>
2. In the SOAP response, this element is empty so during deserialization, the numer format exception occurred in LiteralSimpleTypeSerializer class.
Any help is greatly appreciated.Hi Suresh & Mukesh,
Suresh:
I started the service by going through the following path System Administrator > System Configuration > Service Configuration > Application > <SERVICE_NAME> in system configuration of portal
Mukesh: Here I don't have any proxy settings.
Can you please let me know where I'm going wrong.
Thanx,
Dheeram -
Debugging a Web service with JDeveloper 902
JDeveloper (902) is the major development tool in my project, and till now we used RMI for remote function calls. We are considering to use SAOP instead.
I've installed JWSDP and I manage to run SOAP based Web service with Tomcat.
However, after deploying a Web service, even its screen output is hidden.
My problem is how to debug a Web service with JDeveloper?JDeveloper (902) is the major development tool in my project, and till now we used RMI for remote function calls. We are considering to use SAOP instead.
I've installed JWSDP and I manage to run SOAP based Web service with Tomcat.
However, after deploying a Web service, even its screen output is hidden.
My problem is how to debug a Web service with JDeveloper? -
Need help developing web services on Jdeveloper
Hi,
I'm having some problems developing a particular web service using jdeveloper 10.1.2.1.0 (build 1913).
The web service is located on a remote computer (windows server 2003 SP1), deployed on a jboss3.2.5.
I got the following error:
java.lang.ClassCastException: oracle.xml.parser.v2.XMLText
at oracle.jdeveloper.webservices.runtime.WrappedDocLiteralStub.fromElement(WrappedDocLiteralStub.java:614)
at mypackage1.PdfGenStub.getConfigurationXML(PdfGenStub.java:189)
at mypackage1.PdfGenStub.convertDocumentToPdf(PdfGenStub.java:241)
at mypackage1.PdfGenStub.main(PdfGenStub.java:42)
The web service is from a product that we have that converts documents to pdf.
Any ideas ??
However, I will try to intall the product on another machine that has connection outside the company network to put the WSDL link here for anyone who wants to test it .
thanksHi,
Would really help if you could provide the wsdl and also steps to reproduce this exception, for us to try it out locally.
You could also try to install the latest JDev 10.1.3.1 available on OTN, to see if it works on it.
Regards,
Sunil.. -
Can not test the web service in JDeveloper.
Hi there...
I created an AppModule, added two custom methods, and generated a webservice for that. When I want to test the webservice I get the error "The Webservice Tester cannot be invoked because the WSDL document of the selected service cannot be read."
If I right the webservice and select run, I can view the web page to invoke the methods, However I am wondering why I can't test the service inside the developer.
The settings of my system are as follows:
OS: windows 7 64bit
JDeveloper: Studio Edition Version 11.1.1.3.0 , Build JDEVADF_11.1.1.3.PS2_GENERIC_100408.2356.5660
I did not install any update for JDeveloper...
So if anyone is having an idea what this problem is let me know.
thanks .It seems that even if the test web service option does not work and i get the error, it is possible to run the web service, and then by clicking on the link in the log the tester in jdeveloper appears.
Don't know the reason for such strange behavior. -
Error in deploying a web service from jdeveloper 10 to weblogic 10
hi , I succeed to create connexiion to weblogic 10 from jdeveloper 10 but in deploying my service i have this Exception:
---- Deployment started. ---- 1 mai 2009 09:21:45
Target platform is WebLogic Server 9.x (webAppli).
Checking weblogic.xml for completeness...
Wrote WAR file to D:\jdevstudio10134\jdev\mywork\Soustraction\SoustarctionWS\deploy\WebServices.war
Wrote EAR file to D:\jdevstudio10134\jdev\mywork\Soustraction\SoustarctionWS\deploy\Soustraction-SoustarctionWS-WS.ear
D:\jdevstudio10134\jdk\jre\bin\javaw.exe -classpath C:\bea\wlserver_10.3\server\lib\wlclient.jar weblogic.Deployer -adminurl http://aymen:7001 -user weblogic -password **** -debug -verbose -deploy -upload -source D:\jdevstudio10134\jdev\mywork\Soustraction\SoustarctionWS\deploy\Soustraction-SoustarctionWS-WS.ear -name Soustraction-SoustarctionWS-WS
weblogic.Deployer invoked with options: -adminurl http://aymen:7001 -user weblogic -debug -verbose -deploy -upload -source D:\jdevstudio10134\jdev\mywork\Soustraction\SoustarctionWS\deploy\Soustraction-SoustarctionWS-WS.ear -name Soustraction-SoustarctionWS-WS
WebLogicDeploymentManagerImpl.<init>():103 : Constructing DeploymentManager for J2EE version V1_4 deployments
WebLogicDeploymentManagerImpl.getNewConnection():146 : Connecting to admin server at aymen:7001, as user weblogic
ServerConnectionImpl.getEnvironment():282 : setting environment
ServerConnectionImpl.getEnvironment():285 : getting context using http://aymen:7001
ServerConnectionImpl.close():328 : Closing DM connection
ServerConnectionImpl.close():348 : Unregistered all listeners
weblogic.deploy.api.tools.deployer.DeployerException: Unable to connect to 'http://aymen:7001': Destination unreachable; nested exception is:
java.net.ProtocolException: Tunneling result unspecified - is the HTTP server at host: 'aymen' and port: '7001' a WebLogic Server?; No available router to destination. Ensure the url represents a running admin server and that the credentials are correct. If using http protocol, tunneling must be enabled on the admin server.
at weblogic.deploy.api.tools.deployer.Jsr88Operation.connect(Jsr88Operation.java:306)
at weblogic.deploy.api.tools.deployer.Deployer.perform(Deployer.java:143)
at weblogic.deploy.api.tools.deployer.Deployer.runBody(Deployer.java:93)
at weblogic.utils.compiler.Tool.run(Tool.java:158)
at weblogic.utils.compiler.Tool.run(Tool.java:115)
at weblogic.Deployer.run(Deployer.java:70)
at weblogic.Deployer.main(Deployer.java:54)
Caused by: javax.enterprise.deploy.spi.exceptions.DeploymentManagerCreationException
at weblogic.deploy.api.spi.deploy.WebLogicDeploymentManagerImpl.<init>(WebLogicDeploymentManagerImpl.java:121)
at weblogic.deploy.api.spi.factories.internal.DeploymentFactoryImpl.getDeploymentManager(DeploymentFactoryImpl.java:84)
at weblogic.deploy.api.tools.SessionHelper.getRemoteDeploymentManager(SessionHelper.java:425)
at weblogic.deploy.api.tools.deployer.Jsr88Operation.connect(Jsr88Operation.java:287)
... 6 more
Caused by: weblogic.deploy.api.spi.exceptions.ServerConnectionException
at weblogic.deploy.api.spi.deploy.internal.ServerConnectionImpl.init(ServerConnectionImpl.java:142)
at weblogic.deploy.api.spi.deploy.WebLogicDeploymentManagerImpl.getNewConnection(WebLogicDeploymentManagerImpl.java:148)
at weblogic.deploy.api.spi.deploy.WebLogicDeploymentManagerImpl.<init>(WebLogicDeploymentManagerImpl.java:118)
... 9 more
Caused by: javax.naming.CommunicationException [Root exception is java.net.ConnectException: http://aymen:7001: Destination unreachable; nested exception is:
java.net.ProtocolException: Tunneling result unspecified - is the HTTP server at host: 'aymen' and port: '7001' a WebLogic Server?; No available router to destination]
at weblogic.jndi.internal.ExceptionTranslator.toNamingException(ExceptionTranslator.java:48)
at weblogic.jndi.WLInitialContextFactoryDelegate.toNamingException(WLInitialContextFactoryDelegate.java:739)
at weblogic.jndi.WLInitialContextFactoryDelegate.getInitialContext(WLInitialContextFactoryDelegate.java:343)
at weblogic.jndi.Environment.getContext(Environment.java:263)
at weblogic.jndi.Environment.getInitialContext(Environment.java:167)
at weblogic.deploy.api.spi.deploy.internal.ServerConnectionImpl.getContext(ServerConnectionImpl.java:324)
at weblogic.deploy.api.spi.deploy.internal.ServerConnectionImpl.getEnvironment(ServerConnectionImpl.java:296)
at weblogic.deploy.api.spi.deploy.internal.ServerConnectionImpl.init(ServerConnectionImpl.java:140)
... 11 more
Caused by: java.net.ConnectException: http://aymen:7001: Destination unreachable; nested exception is:
java.net.ProtocolException: Tunneling result unspecified - is the HTTP server at host: 'aymen' and port: '7001' a WebLogic Server?; No available router to destination
at weblogic.rjvm.RJVMFinder.findOrCreate(RJVMFinder.java:199)
at weblogic.rjvm.ServerURL.findOrCreateRJVM(ServerURL.java:137)
at weblogic.jndi.WLInitialContextFactoryDelegate$1.run(WLInitialContextFactoryDelegate.java:324)
at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:363)
at weblogic.security.service.SecurityManager.runAs(SecurityManager.java:147)
at weblogic.jndi.WLInitialContextFactoryDelegate.getInitialContext(WLInitialContextFactoryDelegate.java:319)
... 16 more
Caused by: java.rmi.ConnectException: Destination unreachable; nested exception is:
java.net.ProtocolException: Tunneling result unspecified - is the HTTP server at host: 'aymen' and port: '7001' a WebLogic Server?; No available router to destination
at weblogic.rjvm.ConnectionManager.bootstrap(ConnectionManager.java:465)
at weblogic.rjvm.ConnectionManager.bootstrap(ConnectionManager.java:316)
at weblogic.rjvm.RJVMManager.findOrCreateRemoteInternal(RJVMManager.java:255)
at weblogic.rjvm.RJVMManager.findOrCreate(RJVMManager.java:199)
at weblogic.rjvm.RJVMFinder.findOrCreateRemoteServer(RJVMFinder.java:220)
at weblogic.rjvm.RJVMFinder.findOrCreate(RJVMFinder.java:187)
... 21 more
**** weblogic.deploy returned with non-zero exit status: 1
**** weblogic.deploy returned with non-zero exit status: 1
Elapsed time for deployment: 2 seconds
#### Deployment incomplete. #### 1 mai 2009 09:21:47
please someone help me.
thank you
aymenHi Wenhao,
I did face something similar ....but when i tried it again...it worked..
In case it does not then before u try to start the procedure to dwnld the Enterprise service wsdl....
uncheck the wsdl validator check box in NWDS...
I suggest u first try to consume the wsdl by importing it locally...
just follow this blog by Boris step by step..
/people/boris.mohr/blog/2007/01/23/how-to-guide-for-consuming-a-web-service-with-a-standalone-client-using-sap-netweaver-application-server-javatm-ee-5-edition
Once u r able to do this..then u can try to consume it from service registry
Edited by: Mohd Tauseef Ibrahim on Jun 26, 2008 2:28 PM
Edited by: Mohd Tauseef Ibrahim on Jun 26, 2008 2:30 PM -
Error when publishing a PL/SQL Web Service with JDeveloper 10.1.3!!!!!!!!!
Hi,
When I publish a PL/SQL package as a web service in J2EE 1.4 (Jax-RPC) Web Service version get this error:
oracle.j2ee.ws.common.tools.api.ValidationException: Error in database webservices assembly
at oracle.j2ee.ws.tools.wsa.db.WSADBPlugin.processDBEndpoint(WSADBPlugin.java:329)
at oracle.j2ee.ws.tools.wsa.Util.processDBEndpoint(Util.java:887)
at oracle.jdeveloper.webservices.model.plsql.PLSQLGenerator.preparePLSQLPortTypes(PLSQLGenerator.java:734)
at oracle.jdeveloper.webservices.model.plsql.PLSQLGenerator.doGeneration(PLSQLGenerator.java:233)
at oracle.jdeveloper.webservices.model.Generator.generateImpl(Generator.java:447)
at oracle.jdeveloper.webservices.model.Generator.generate(Generator.java:295)
at oracle.jdeveloper.webservices.model.WebService.saveEditImpl(WebService.java:3971)
at oracle.jdeveloper.webservices.model.WebService.mav$saveEditImpl(WebService.java)
at oracle.jdeveloper.webservices.model.WebService$1.run(WebService.java:3817)
at oracle.jdeveloper.webservices.model.GeneratorUI$GeneratorAction.run(GeneratorUI.java:446)
at oracle.ide.dialogs.ProgressBar.run(ProgressBar.java:551)
at java.lang.Thread.run(Thread.java:595)
GRAVE: JPublisher error: please check assembler settings, database connection and database schema. Use debug=true for details.
and when use J2EE 1.3 (Oracle) version WEb Service get this error:
java.lang.NullPointerException
at oracle.jdevimpl.webservices.generator.WrapperClassGenerator.generate(WrapperClassGenerator.java:262)
at oracle.jdevimpl.webservices.generator.SPWebServiceGenerator$1.run(SPWebServiceGenerator.java:285)
at oracle.ide.dialogs.ProgressBar.run(ProgressBar.java:551)
at java.lang.Thread.run(Thread.java:595)
..... Is this a BUG????
please help!OK, This is the PL/SQL package:
Function:
FUNCTION Obtener_paises RETURN res_webservice AS
v_respuesta res_webservice;
i PLS_INTEGER:=1;
CURSOR C_paises IS
SELECT cpais, tpais
FROM paises
ORDER BY tpais;
BEGIN
v_respuesta := res_webservice(null,null);
v_respuesta.error := res_error(null,null,null);
v_respuesta.error.cerror := 0;
v_respuesta.error.cerror_ora := 0;
v_respuesta.error.terror := null;
v_respuesta.datos := res_datos ();
FOR v_pais IN C_paises LOOP
v_respuesta.datos.extend;
v_respuesta.datos(i) := reg_datos(null,null);
v_respuesta.datos(i).codigo := v_pais.cpais;
v_respuesta.datos(i).descripcion := v_pais.tpais;
i := i + 1;
END LOOP;
Insertar_log(NULL,SYSDATE,'C','Obtener_paises',NULL,'ERROR:0');
RETURN v_respuesta;
EXCEPTION
WHEN OTHERS THEN
v_respuesta.error.cerror := 1;
v_respuesta.error.cerror_ora := SQLCODE;
v_respuesta.error.terror := substr(SQLERRM,1,80);
Insertar_log(NULL,SYSDATE,'C','Obtener_paises',NULL,'ERROR:1 '||substr(SQLERRM,1,120));
RETURN v_respuesta;
END Obtener_paises;
TYPES USED:
CREATE OR REPLACE
TYPE res_webservice AS OBJECT (error res_error, datos res_datos);
CREATE OR REPLACE
TYPE res_error AS OBJECT (cerror NUMBER(1), cerror_ora VARCHAR2(12), terror VARCHAR2(80));
CREATE OR REPLACE
TYPE res_datos AS TABLE OF reg_datos;
CREATE OR REPLACE
TYPE reg_datos AS OBJECT(codigo VARCHAR2(12), descripcion VARCHAR2(150));
Thanks in advanced...
Could happen this bacause of these defined types??? -
Urgent : Error while creating PL/SQL web service in JDeveloper 11R2
Hi,
I am new to web services and I have a requirement to create web services in PL/SQL. I installed JDeveloper 11R2 in my machine and connected it to my local schema.
My database is Oracle 10g.
I am able to see my package in JDeveloper. But when I try to "Publish as JAX-RPC web service..."I am getting the following error:
oracle.jdeveloper.webservices.tools.WsdlValidationException: oracle.j2ee.ws.common.tools.api.ValidationException: Error in database webservices assembly
Error in database webservices assembly
at oracle.jdevimpl.webservices.tools.wsa.WsaAdaptor.newWsdlValidationException(WsaAdaptor.java:1126)
at oracle.jdevimpl.webservices.tools.wsa.WsaAdaptor.processDbEndpoint(WsaAdaptor.java:609)
at oracle.jdeveloper.webservices.tools.WebServiceTools.processDbEndpoint(WebServiceTools.java:689)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at oracle.jdeveloper.webservices.tools.WebServiceTools$1.invoke(WebServiceTools.java:132)
at $Proxy28.processDbEndpoint(Unknown Source)
at oracle.jdeveloper.webservices.model.plsql.generator.PlsqlConfigureGenerator.createPortTypes(PlsqlConfigureGenerator.java:293)
at oracle.jdeveloper.webservices.model.generator.ConfigureServiceGenerator.action(ConfigureServiceGenerator.java:66)
at oracle.jdeveloper.webservices.model.plsql.generator.PlsqlConfigureGenerator.action(PlsqlConfigureGenerator.java:105)
at oracle.jdeveloper.webservices.model.generator.GeneratorAction.run(GeneratorAction.java:142)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
at java.lang.Thread.run(Thread.java:662)
Caused by: oracle.j2ee.ws.common.tools.api.ValidationException: Error in database webservices assembly
at oracle.j2ee.ws.tools.wsa.db.WSADBPlugin.processDBEndpoint(WSADBPlugin.java:207)
at oracle.j2ee.ws.tools.wsa.Util.processDBEndpoint(Util.java:1221)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at oracle.jdevimpl.webservices.util.Debug.invoke(Debug.java:343)
at oracle.jdevimpl.webservices.tools.wsa.Assembler$2$1.invoke(Assembler.java:217)
at $Proxy29.processDBEndpoint(Unknown Source)
at oracle.jdevimpl.webservices.tools.wsa.WsaAdaptor.processDbEndpoint(WsaAdaptor.java:598)
... 14 more.
When I searched in google I came across solutions like "The error is caused by missing SYS.SQLJUTL definition in XE. " But my database is not XE and one more thing I noticed is there is no start_oc4j.bat file in the JDeveloper home.
I would appreciate if anybody can throw some light on the issue.
Regards,
BJOK, This is the PL/SQL package:
Function:
FUNCTION Obtener_paises RETURN res_webservice AS
v_respuesta res_webservice;
i PLS_INTEGER:=1;
CURSOR C_paises IS
SELECT cpais, tpais
FROM paises
ORDER BY tpais;
BEGIN
v_respuesta := res_webservice(null,null);
v_respuesta.error := res_error(null,null,null);
v_respuesta.error.cerror := 0;
v_respuesta.error.cerror_ora := 0;
v_respuesta.error.terror := null;
v_respuesta.datos := res_datos ();
FOR v_pais IN C_paises LOOP
v_respuesta.datos.extend;
v_respuesta.datos(i) := reg_datos(null,null);
v_respuesta.datos(i).codigo := v_pais.cpais;
v_respuesta.datos(i).descripcion := v_pais.tpais;
i := i + 1;
END LOOP;
Insertar_log(NULL,SYSDATE,'C','Obtener_paises',NULL,'ERROR:0');
RETURN v_respuesta;
EXCEPTION
WHEN OTHERS THEN
v_respuesta.error.cerror := 1;
v_respuesta.error.cerror_ora := SQLCODE;
v_respuesta.error.terror := substr(SQLERRM,1,80);
Insertar_log(NULL,SYSDATE,'C','Obtener_paises',NULL,'ERROR:1 '||substr(SQLERRM,1,120));
RETURN v_respuesta;
END Obtener_paises;
TYPES USED:
CREATE OR REPLACE
TYPE res_webservice AS OBJECT (error res_error, datos res_datos);
CREATE OR REPLACE
TYPE res_error AS OBJECT (cerror NUMBER(1), cerror_ora VARCHAR2(12), terror VARCHAR2(80));
CREATE OR REPLACE
TYPE res_datos AS TABLE OF reg_datos;
CREATE OR REPLACE
TYPE reg_datos AS OBJECT(codigo VARCHAR2(12), descripcion VARCHAR2(150));
Thanks in advanced...
Could happen this bacause of these defined types??? -
Integration of share point web services from Jdeveloper 11.1.1.4
Hi All,
Could you suggest me approach to integrate with share point from jdeveloper IDE 11.1.1.4.
Regs,
Ramesh1) Use the sharepoint adapter: http://download.oracle.com/docs/cd/E17904_01/webcenter.1111/e12405/wcadm_documents.htm#BABDFFDC
2) Use the sharepoint web services: http://download.oracle.com/docs/cd/E17904_01/web.1111/b31974/web_services.htm#CJADCDBG -
How to use ComplexType in Web Services with Jdeveloper
I've look an article which says:
If the parameter is created as a JavaBean that implements the java.io.Serializable interface and exposes all of its properties using the accessor style of getX and setX, Oracle Application Server will handle the XML serialization and deserialization automatically.
but when I use jdeveloper to create a web Service it only comes up with the warning:
Method addCourse:the following parameter types do not have an XML Schema mapping and/or serializer specified:
mypackage.CourseJavaBean
my code is:
package whut.mypackage;
import java.io.Serializable;
public class CourseJavaBean implements SerializableHi Dugu,
Can you give the link to the specific article and the version of JDeveloper you are using to help you further?
One thing to keep in mind is that the accessors must be public - using package access (no modifier) is not going to work.
Hope this helps,
Eric -
Web services with Jdeveloper using weblogic as server
Hi,
I try to test creating PL/SQL web services by using a connection hosted by weblogic server instead of OC4J. The problem is what I try to publish a package of the database in the second stage when it asks for the connection to use, in the list I don't found the connection I create to weblogic . It presents as choice only connections used the server OC4J.
I do not Know if it is possible to publish a package as web service by using weblogic server connection, and how to do it.
can anyone help me please .
NawalWeb services can only be published to BEA if you install Apache SOAP on BEA and use the Apache SOAP option of JDeveloper. The J2EE Web Services implementation framework is specific to Oracle9iAS.
The PL/SQL Web Services server implementation is based on the J2EE Web Services option and as a result is not really portable to BEA.
To publish a PL/SQL Web service on BEA with JDeveloper you would have to write the Java wrapper code to invoke the stored procedure using standard JDBC and then publish that Java class as a Web service using Apache SOAP. Then if you had Apache SOAP installed on BEA you would be set.
Portability of Web services implementations is a big feature coming with JAX-RPC - currently what most vendors have is interoperability between implementations because of things like SOAPBuilders and WS-I. When JAX-RPC becomes part of J2EE 1.4 roughly in June and vendors start putting out implementations on it you should get closer to portability.
In the meantime, the easiest way to get portability is to use the same SOAP server on both servers - Apache SOAP is a good example.
Hope this helps.
Mike -
Web services with JDeveloper - serialization error
Dear all,
I have an issue with web services created with JDeveloper 10.1.3.2.0.
Namely, this is what I do:
1. I've created some TopLink classes from tables; one of this classes is called Task (and it's located in a package called "integration")
2. I've created another class, called Integration, where I use these TopLink classes; in this new class I have a method called getTasksStatus, which returns an ArrayList containing Task objects
3. I've created a web service from this class (Integration) by right-clicking on the class name in Applications Navigator and choosing Create J2EE Web Service.
When I call the method getTasksStatus from the test web service (endpoint),
I get this error:
Oct 8, 2007 7:14:30 PM oracle.webservices.service
SEVERE: serialization error: no serializer is registered for (class integration.Task, null) serialization error: no serializer is registered for (class integration.Task, null)
When I call a method which returns a primitive type, everything is fine.
I understand the problem, but I don't know a solution yet. Could you please help ?
Thank you,
Best regards,
SorinOne solution to this problem is to make sure that the complex type you are using in yous service interface do implement the JAVA Bean as per the spec (at least Oracle's interpretation of it).
You need to have getter/setter for all members and you need to have an empty ctor() to create new instances of your objects. In some cases, the design time let you get by, but the runtime fails in the code generation.
In your case, the 'Task' class may have some issue.
Hope it helps,
-eric -
Consuming web services with JDeveloper
Hi everyone, Im trying to consume a web service from an Oracle database 9.2.0.6, which has Java 1.3.1. I started using JDeveloper 10.1.2 with sdk 1.4, but when ever I tried to deploy into the database a bunch of libraries had to be pointed in order to successfully load it into the database, and besides it never worked.
I assumed that it was for the java versions, since in the database I have an older one. I then downloaded java 1.3.1 in my PC and when I compiled my code (defining a 1.3.1 profile before to point to javaw in 1.3.1 version) but when I tried to execute I get the error (Unsupported major.minor version 48.0). I read that this happens according to the VM version.
I decided to move then to JDeveloper 9i, but when creating my stub and uploading it to the database, it keeps asking to add libraries which some of them I don't know where are (oracle/bali, oracle/jsp..etc)
What do I need to generate my stub correctly and then deploying it to database? What versions for Jdev and Java SDK do I need to get it working correctly?One solution to this problem is to make sure that the complex type you are using in yous service interface do implement the JAVA Bean as per the spec (at least Oracle's interpretation of it).
You need to have getter/setter for all members and you need to have an empty ctor() to create new instances of your objects. In some cases, the design time let you get by, but the runtime fails in the code generation.
In your case, the 'Task' class may have some issue.
Hope it helps,
-eric -
Hi Experts!
I am having confusion among these 3 services provided in Oracle ADF. When to use and what service needs to be used?
Once we generate Webservice WSDL. With the WSDL we have 3 options in Jdeveloper to invoke this service.
1. Java Web Service From WSDL.
2. Web Service proxy,
3. Web Service Data Control.
Can anyone give us some brief description of these 3 services when do we need to use and which service is to be used for which scenario ?
Please give me your valuable inputs.
Thanks & Regards,
Guravaiah Tata.Hi,
Can you share your WSDL.
You can send it to me at [email protected]
-Vishal -
Creating Web services using JDeveloper for Pl/SQL package having ref cursor
Hi,
I am trying to create web services for PL/SQL package in JDeveloper. When I am trying to create this web service, the functions in the package which is returning referential cursor or record cursor are not visible. When I highlight the function and click "Why Not?", it displays the message "The following types used by the program unit do not have an XML schema mapping and/or serializer Specified: REF CURSOR". Could you please let me know, how I can create this web service?
I am getting similar error when I am trying to create web service for a package with overloaded functions also.
Thanks,Ok so I played around with this some more. I created the same process in bpel using oracle bpel designer and here are the results.
1. Against 10g database running a synch process data is retutned without error.
2. Against 9i database running an asynch process data is retutned without error.
3. Against 9i database running a synch process data is retutned with error.
I'm definilty missing something.
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