Use the NetWeaver 7.1 CE Developer Studio at NW 7.0 PORTAL

Hi NW Experts,
I have a SAP NETWEAVER 7.0 portal running and need to develop a Web Dynpro
Java application. Is it therefore possible to use the new SAPNWCE71TrialSP1Preview_DevStudio? Or do I have to stay on the old
developer studio- NW_DS_700SP14; In the new CE developer studio there are a
few new components I would need for my development;
When I try to deploy with the SAPNWCE71 to the portal I get the following exception:
03.04.2008 07:50:41 /userOut/daView_category (eclipse.UserOutLocation) [Thread[Deploy Thread,5,main]] INFO:
[001]Additional log information about the deployment
<!LOGHEADER[START]/>
<!HELP[Manual modification of the header may cause parsing problem!]/>
<!LOGGINGVERSION[1.5.3.7185 - 630]/>
<!NAME[D:\usr\sap\EPA\JC00\SDM\program\log\sdmcl20080403055142.log]/>
<!PATTERN[sdmcl20080403055142.log]/>
<!FORMATTER[com.sap.tc.logging.TraceFormatter(%24d %s: %m)]/>
<!ENCODING[Cp1252]/>
<!LOGHEADER[END]/>
Apr 3, 2008 7:51:42 AM Info: -
Starting deployment -
Apr 3, 2008 7:51:42 AM Info: Error handling strategy: OnErrorStop
Apr 3, 2008 7:51:42 AM Info: Prerequisite error handling strategy: OnPrerequisiteErrorStop
Apr 3, 2008 7:51:42 AM Info: Update strategy: UpdateAllVersions
Apr 3, 2008 7:51:42 AM Info: Starting deployment prerequisites:
Apr 3, 2008 7:51:43 AM Info: Loading selected archives...
Apr 3, 2008 7:51:43 AM Info: Loading archive 'D:\usr\sap\EPA\JC00\SDM\program\temp\temp7122KapPlan.ear'
Apr 3, 2008 7:51:43 AM Info: Selected archives successfully loaded.
Apr 3, 2008 7:51:43 AM Info: Actions per selected component:
Apr 3, 2008 7:51:43 AM Info: Update: Selected development component 'KapPlan'/'local'/'LOKAL'/'0.2008.04.03.07.49.58'/'0' updates currently deployed development component 'KapPlan'/'local'/'LOKAL'/'0.2008.04.02.18.04.14'/'0'.
Apr 3, 2008 7:51:44 AM Info: Ending deployment prerequisites. All items are correct.
Apr 3, 2008 7:51:44 AM Info: Saved current Engine state.
Apr 3, 2008 7:51:44 AM Info: Starting: Update: Selected development component 'KapPlan'/'local'/'LOKAL'/'0.2008.04.03.07.49.58'/'0' updates currently deployed development component 'KapPlan'/'local'/'LOKAL'/'0.2008.04.02.18.04.14'/'0'.
Apr 3, 2008 7:51:44 AM Info: SDA to be deployed: D:\usr\sap\EPA\JC00\SDM\root\origin\local\KapPlan\LOKAL\0\0.2008.04.03.07.49.58\temp7122KapPlan.ear
Apr 3, 2008 7:51:44 AM Info: Software type of SDA: J2EE
Apr 3, 2008 7:51:44 AM Info: ***** Begin of SAP J2EE Engine Deployment (J2EE Application) *****
Apr 3, 2008 7:51:45 AM Info: Begin of log messages of the target system:
08/04/03 07:51:44 - ***********************************************************
08/04/03 07:51:44 - Start updating EAR file...
08/04/03 07:51:44 - start-up mode is lazy
08/04/03 07:51:44 - EAR file updated successfully for 125ms.
08/04/03 07:51:44 - Start updating...
08/04/03 07:51:44 - EAR file uploaded to server for 47ms.
08/04/03 07:51:44 - Successfully updated. Update took 438ms.
08/04/03 07:51:44 - Deploy Service status:
08/04/03 07:51:44 - Application : local/KapPlan
08/04/03 07:51:44 -
08/04/03 07:51:44 - webdynpro/resources/local/KapPlan - WEB
08/04/03 07:51:44 - ***********************************************************
Apr 3, 2008 7:51:45 AM Info: End of log messages of the target system.
Apr 3, 2008 7:51:45 AM Info: ***** End of SAP J2EE Engine Deployment (J2EE Application) *****
Apr 3, 2008 7:51:45 AM Warning: Finished with warnings: development component 'KapPlan'/'local'/'LOKAL'/'0.2008.04.03.07.49.58'/'0':
Caught exception during application startup from SAP J2EE Engine's deploy service:
java.rmi.RemoteException: Error occurred while starting application local/KapPlan and wait.
Reason: Clusterwide exception: server ID 3705850:com.sap.engine.services.deploy.exceptions.ServerDeploymentException: Application local/KapPlan cannot be started. Reason: it has hard reference to resource tcwdapi with type application, which is not active on the server.
 at com.sap.engine.services.deploy.server.ReferenceResolver.processReferenceToApplication(ReferenceResolver.java:597)
 at com.sap.engine.services.deploy.server.ReferenceResolver.processMakeReference(ReferenceResolver.java:399)
 at com.sap.engine.services.deploy.server.ReferenceResolver.beforeStartingApplication(ReferenceResolver.java:328)
 at com.sap.engine.services.deploy.server.application.StartTransaction.beginCommon(StartTransaction.java:162)
 at com.sap.engine.services.deploy.server.application.StartTransaction.begin(StartTransaction.java:136)
 at com.sap.engine.services.deploy.server.application.ApplicationTransaction.makeAllPhasesOnOneServer(ApplicationTransaction.java:292)
 at com.sap.engine.services.deploy.server.application.ParallelAdapter.makeAllPhasesImpl(ParallelAdapter.java:342)
 at com.sap.engine.services.deploy.server.application.ParallelAdapter.runInTheSameThread(ParallelAdapter.java:126)
 at com.sap.engine.services.deploy.server.application.ParallelAdapter.makeAllPhasesAndWait(ParallelAdapter.java:245)
 at com.sap.engine.services.deploy.server.DeployServiceImpl.startApplicationAndWait(DeployServiceImpl.java:4761)
 at com.sap.engine.services.deploy.server.DeployServiceImpl.startApplicationAndWait(DeployServiceImpl.java:4666)
 at com.sap.engine.services.deploy.server.DeployServiceImpl.startApplicationAndWait(DeployServiceImpl.java:4639)
 at com.sap.engine.services.deploy.server.DeployServiceImplp4_Skel.dispatch(DeployServiceImplp4_Skel.java:1163)
 at com.sap.engine.services.rmi_p4.DispatchImpl._runInternal(DispatchImpl.java:320)
 at com.sap.engine.services.rmi_p4.DispatchImpl._run(DispatchImpl.java:198)
 at com.sap.engine.services.rmi_p4.server.P4SessionProcessor.request(P4SessionProcessor.java:129)
 at com.sap.engine.core.service630.context.cluster.session.ApplicationSessionMessageListener.process(ApplicationSessionMessageListener.java:33)
 at com.sap.engine.core.cluster.impl6.session.MessageRunner.run(MessageRunner.java:41)
 at com.sap.engine.core.thread.impl3.ActionObject.run(ActionObject.java:37)
 at java.security.AccessController.doPrivileged(Native Method)
 at com.sap.engine.core.thread.impl3.SingleThread.execute(SingleThread.java:100)
 at com.sap.engine.core.thread.impl3.SingleThread.run(SingleThread.java:170)
Caused by: com.sap.engine.services.deploy.container.DeploymentException: <Localization failed: ResourceBundle='com.sap.engine.services.deploy.DeployResourceBundle', ID='Exception while starting: sap.com/tcwdapi', Arguments: []> : Can't find resource for bundle java.util.PropertyResourceBundle, key Exception while starting: sap.com/tcwdapi
 at com.sap.portal.prt.sapj2ee.PortalRuntimeContainer.prepareStart(PortalRuntimeContainer.java:527)
 at com.sap.engine.services.deploy.server.DeployServiceImpl.startApplicationLocalAndWait(DeployServiceImpl.java:4415)
 at com.sap.engine.services.deploy.server.ReferenceResolver.processReferenceToApplication(ReferenceResolver.java:589)
 ... 21 more
Caused by: com.sap.engine.services.deploy.container.DeploymentException: <Localization failed: ResourceBundle='com.sap.engine.services.deploy.DeployResourceBundle', ID='Exception while starting: SAPJ2EE::local/KapPlan', Arguments: []> : Can't find resource for bundle java.util.PropertyResourceBundle, key Exception while starting: SAPJ2EE::local/KapPlan
 at com.sap.portal.prt.sapj2ee.SAPJ2EEPortalRuntime.getAndStartSAPJ2EEApplicationItem(SAPJ2EEPortalRuntime.java:886)
 at com.sap.portal.prt.sapj2ee.PortalRuntimeContainer.prepareStart(PortalRuntimeContainer.java:511)
 ... 23 more
Caused by: com.sapportals.portal.prt.runtime.PortalRuntimeException: [ExternalApplicationItem.prepare]: SAPJ2EE::local/KapPlan
 at com.sapportals.portal.prt.core.broker.ExternalApplicationItem.prepare(ExternalApplicationItem.java:188)
 at com.sapportals.portal.prt.core.broker.SAPJ2EEApplicationItem.prepare(SAPJ2EEApplicationItem.java:232)
 at com.sapportals.portal.prt.core.broker.SAPJ2EEApplicationItem.start(SAPJ2EEApplicationItem.java:192)
 at com.sapportals.portal.prt.service.sapj2ee.Mediator.getAndStartExternalApplication(Mediator.java:132)
 at com.sap.portal.prt.sapj2ee.StartPortalApplication.coreRun(StartPortalApplication.java:59)
 at com.sap.portal.prt.sapj2ee.SAPJ2EEPortalRuntime.getAndStartSAPJ2EEApplicationItem(SAPJ2EEPortalRuntime.java:882)
 ... 24 more
Caused by: com.sapportals.portal.prt.core.broker.PortalApplicationNotFoundException: Could not find portal application tcwdapi
 at com.sapportals.portal.prt.core.broker.PortalApplicationItem.prepare(PortalApplicationItem.java:415)
 at com.sapportals.portal.prt.core.broker.ExternalApplicationItem.prepare(ExternalApplicationItem.java:180)
 ... 29 more
(message ID: com.sap.sdm.serverext.servertype.inqmy.extern.EngineApplOnlineDeployerImpl.performAction(DeploymentActionTypes).REMEXC)
Apr 3, 2008 7:51:45 AM Info: Starting to save the repository
Apr 3, 2008 7:51:45 AM Info: Finished saving the repository
Apr 3, 2008 7:51:45 AM Info: J2EE Engine is in same state (online/offline) as it has been before this deployment process.
Apr 3, 2008 7:51:45 AM Warning: -
At least one of the Deployments finished with warning(s) -
>>> ROOT CAUSE
Reason: it has hard reference to resource tcwdapi with type application, which is not active on the server.
>>>
It seems that the resource tcwdapi is missing; i cannot find this resource in the
VA on the portal; Is this resource specific to the CE?
Thanks before for your help! I would be glad for any recommandaations by your side;
Kind regards,
Peter

Hello Peter,
as far as I know you cannot "downgrade" from WD 7.1 to 7.0.
An upgrade from NW 7.0 to 7.1 very much depends on the components installed. If you're using MSS, BI, MDM or any other of the software components which run on 7.0 an upgrade will not be possible. In such cases I suggest that you kepp your 7.0 portal as your primary portal, run your application on the 7.1 portal and link them together via the federated portal network.
Of course the disadvantage is that you need to maintain a separate portal for a certain time - not very nice.
Hope this helps.
Stefan

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40 PROCEDURE check_fault(resp IN OUT NOCOPY response) AS
41 fault_node xmltype;
42 fault_code VARCHAR2(256);
43 fault_string VARCHAR2(32767);
44 BEGIN
45 fault_node := resp.doc.extract('/soap:Fault',
46 'xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/');
47 IF (fault_node IS NOT NULL) THEN
48 fault_code := fault_node.extract('/soap:Fault/faultcode/child::text()',
49 'xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/').getstringval();
50 fault_string := fault_node.extract('/soap:Fault/faultstring/child::text()',
51 'xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/').getstringval();
52 raise_application_error(-20000, fault_code || ' - ' || fault_string);
53 END IF;
54 END;
55 FUNCTION invoke(req IN OUT NOCOPY request,
56 url IN VARCHAR2,
57 action IN VARCHAR2) RETURN response AS
58 env VARCHAR2(32767);
59 http_req utl_http.req;
60 http_resp utl_http.resp;
61 resp response;
62 BEGIN
63 generate_envelope(req, env);
64 -- show_envelope(env);
65 http_req := utl_http.begin_request(url, 'POST','HTTP/1.0');
66 utl_http.set_header(http_req, 'Content-Type', 'text/xml');
67 utl_http.set_header(http_req, 'Content-Length', length(env));
68 utl_http.set_header(http_req, 'SOAPAction', action);
69 utl_http.write_text(http_req, env);
70 http_resp := utl_http.get_response(http_req);
71 utl_http.read_text(http_resp, env);
72 utl_http.end_response(http_resp);
73 resp.doc := xmltype.createxml(env);
74 resp.doc := resp.doc.extract('/soap:Envelope/soap:Body/child::node()',
75 'xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/"');
76 -- show_envelope(resp.doc.getstringval());
77 check_fault(resp);
78 RETURN resp;
79 END;
80 FUNCTION get_return_value(resp IN OUT NOCOPY response,
81 name IN VARCHAR2,
82 namespace IN VARCHAR2) RETURN VARCHAR2 AS
83 BEGIN
84 RETURN resp.doc.extract('//'||name||'/child::text()',
85 namespace).getstringval();
86 END;
87* END;
88 /
Package body created.
SQL> CREATE OR REPLACE PACKAGE time_service AS
2 FUNCTION get_local_time(zipcode IN VARCHAR2) RETURN VARCHAR2;
3 END;
4 /
Package created.
SQL>
SQL> CREATE OR REPLACE PACKAGE BODY time_service AS
2
3 -- Location of Web service definition
4 -- http://www.alethea.net/webservices/LocalTime.asmx?WSDL
5
6 FUNCTION get_local_time(zipcode IN VARCHAR2) RETURN VARCHAR2 IS
7 req demo_soap.request;
8 resp demo_soap.response;
9 BEGIN
10 req := demo_soap.new_request('LocalTimeByZipCode',
11 'xmlns="http://www.alethea.net/webservices/"');
12 demo_soap.add_parameter(req, 'ZipCode', 'xsd:string', zipcode);
13 resp := demo_soap.invoke(req,
14 'http://www.alethea.net/webservices/LocalTime.asmx',
15 'http://www.alethea.net/webservices/LocalTimeByZipCode');
16 RETURN demo_soap.get_return_value(resp, 'LocalTimeByZipCodeResult',
17 'xmlns="http://www.alethea.net/webservices/"');
18 END;
19
20 BEGIN
21 /*
22 * Since the Web service resides outside of the firewall, we need to set
23 * the proxy in the current session before invoking the service.
24 */
25 utl_http.set_proxy('www-proxy', NULL);
26 utl_http.set_persistent_conn_support(TRUE);
27 END;
28 /
Package body created.
SQL> exec dbms_output.put_line(time_service.get_local_time('94065'));
BEGIN dbms_output.put_line(time_service.get_local_time('94065')); END;
ERROR at line 1:
ORA-29273: HTTP request failed
ORA-06512: at "SYS.UTL_HTTP", line 1022
ORA-12545: Connect failed because target host or object does not exist
ORA-06512: at "LOANADMIN.DEMO_SOAP", line 65
ORA-06512: at "LOANADMIN.TIME_SERVICE", line 13
ORA-06512: at line 1

I deleted the two lines of coding below:
utl_http.set_proxy('www-proxy', NULL);
utl_http.set_persistent_conn_support(TRUE);
and then I set the utl_http.set_persistent_conn_support() to False to get that error message. Seems like the website in question doesnt have the webservice anymore because the error has to do with the parsing of the WSDL file.... which probrably doesnt exist.
Im just trying to get a working example of using a third party webservice to return a value to be displayed in the database.... know of any good examples? The ones im using seem to be pretty out dated... the barnes and nobles example just times out....

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