How to view multiple output parameters from web services

I have used the Labview tool to create a .NET assembly from a WSDL file.
In the WSDL file the service has been defined to return 2 output parameters.
In Labview, when I invoke the method for this service the first output parameter ends up as the return value of the method. I can create an indicator for this and it gets updated properly when I run the VIS to use the web service.. The indicator is an integer value but recognizes the type defined within the WSDL file.
The second output parameter shows up as an output value. When I right click on it and create an indicator for it I get a .NET icon on the front panel rather than an integer value.
How can I view the value for this second output parameter after running the web service?
Is there a difference in how multiple output parameters handled in newer versions of Labview (I am using verison 7.1)?

scrooge wrote:
You can try this link .
the link is dead... or i dont have access..

Similar Messages

How to allow multiple output parameters in a user-defined service operation???

I have creating a self-defined service operation “LDAPAddUser” to connect to LDAP server to create user accounts. I want to get 2 output parameters after executing the operation. One is the result (Boolean data type) and one is the error message (String data type). However, since Java only support one return value in a method, it seems that only one output parameter can be returned. May I have the suggestion so that multiple parameters can be supported in this case? Here is the extracted code
In Java program,
public Boolean addUser(String url, String aName)
In file "component.xml",
     <operation name="addUser" method="addUser" orchestrateable="true" anonymous-access="true">
<hint>Add a new user</hint>
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          </output-parameter>
Besides the boolean return value, I want to get another return value (string data type). Any suggestion ?

I've returned multiple values to LiveCycle by using a complex object as an intermediatory.
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<output-parameter name="firstName" title="First Name" binding-type="Bean" property="firstName">
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How to return List or Array from Web Service without using ADF?

All,
I would like to know how to do this before I use ADF. Sounds like a simple thing to do - common even - but I haven't found a solution in existing postings. My attempts have failed though I'm not sure exactly why.
I have created a declarative WS that takes a single parameter and tries to return a List<Employees> resultset. My Sample Java Client works just fine. When I change the result type from List to String[], for example, it also works fine.
What am I doing wrong??
Thanks
package wizard;
(imports removed for readability)
@WebService(name = "MyWebService1", serviceName = "MyWebService1", portName = "MyWebService1SoapHttpPort")
@Deployment(restSupport = true)
public class HelloWorld {
List<Employees> employees = null;
public HelloWorld() {
public List<Employees> sayHello (String s) {
try {
final Context context = getInitialContext();
ATOABPFacade aTOABPFacade = (ATOABPFacade)context.lookup("ATOABPFacade");
employees = aTOABPFacade.queryEmployeesFindByName(s);
return employees;
} catch (Exception ex) {
ex.printStackTrace();
return employees;
private static Context getInitialContext() throws NamingException {
return new InitialContext();
Trace:
Ready message received from Oc4jNotifier.
Embedded OC4J Server startup time: 24063 ms.
Target URL -- http://localhost:8988/JPA-Wizard-context-root/mywebservice1soaphttpport
Feb 18, 2008 7:42:49 PM com.evermind.server.ServerBase log
WARNING: JPA-Wizard-webapp: Error preloading servlet
javax.servlet.ServletException: java.lang.NullPointerException
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     at javax.servlet.GenericServlet.init(GenericServlet.java:241)
     at com.evermind.server.http.HttpApplication.loadServlet(HttpApplication.java:2674)
     at com.evermind.server.http.HttpApplication.findServlet(HttpApplication.java:5162)
     at com.evermind.server.http.HttpApplication.findServlet(HttpApplication.java:5085)
     at com.evermind.server.http.HttpApplication.initPreloadServlets(HttpApplication.java:5275)
     at com.evermind.server.http.HttpApplication.initDynamic(HttpApplication.java:1357)
     at com.evermind.server.http.HttpApplication.init(HttpApplication.java:873)
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Gi,
not sure what you are doing there, but you can build the J2EE WebService from your working POJO, and create a Web Service proxy class from the WSDL description (of the deployed or local WSDL file). Then, using the proxy class, you can access the output of the WebService.
Frank

How to delete the Webservice entry from Web service navigator?

Hi,
My current issue is that, developers have created many webserivces and these web services are visible in web service navigator that i access by following link
http://<host>:<port>/wsnavigator
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How should i go about it?
Am i required to undeploy the web services that is deployed from SDM GUI?
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Regards,
Ameya

I had to revove the entry from VA. Removing this entry also removes the web service from ws navigator.

Using interfaces as input or output parameters in web service

hello
I searched the web looking for a clear answer wether my web service
can return or receive an interface (when using rpc), but i haven't got one.
My web application methods were designed to return interfaces, so now
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Amir

Hello,
If your backend components use non-built-in data types as parameters or
return values, you must create the Java code of the data type and then
create or generate the serialization class that converts the data
between XML and Java. See:
http://edocs.bea.com/wls/docs81/webserv/implement.html#1068229
The supported Java non-built-in data types are listed here:
http://edocs.bea.com/wls/docs81/webserv/assemble.html#1068595
If you have a short example would be helpful to see what you are
building.
Regards,
Bruce
WL wrote:
>
hello
I searched the web looking for a clear answer wether my web service
can return or receive an interface (when using rpc), but i haven't got one.
My web application methods were designed to return interfaces, so now
i'm having a problem creating web services from those methods.
Do i have to change my application to fit the web services spec?
Amir

How to get client Ip address from web service

Hello folks,
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inject a WebServiceContext instance into your WebService class, and use it in each WebMethod to get the current request's MessageContext Map. Get the SERVLET_REQUEST item from that, cast as an HttpServletRequest. From that HttpServletRequest, you can invoke getRemoteAddr() to get the client's IP.
@WebService
public class MyService{
@Resource
WebServiceContext wsCtxt;
@WebMethod
public void myWebMethod(){
MessageContext msgCtxt = wsCtxt.getMessageContext();
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Service invocation threw an exception with message : null; Refer to the server log for more details
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SRI.

I am afraid,
javax.servlet.ServletException: java.lang.reflect.InvocationTargetException
at com.sun.enterprise.webservice.monitoring.WebServiceTesterServlet.doPost(WebServiceTesterServlet.java:340)
at com.sun.enterprise.webservice.monitoring.WebServiceTesterServlet.invoke(WebServiceTesterServlet.java:121)
at com.sun.enterprise.webservice.JAXWSServlet.doPost(JAXWSServlet.java:148)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:738)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:831)
at org.apache.catalina.core.ApplicationFilterChain.servletService(ApplicationFilterChain.java:411)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:317)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:198)
at org.netbeans.modules.web.monitor.server.MonitorFilter.doFilter(MonitorFilter.java:390)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:230)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:198)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:288)
at org.apache.catalina.core.StandardContextValve.invokeInternal(StandardContextValve.java:271)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:202)
at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:632)
at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:577)
at com.sun.enterprise.web.WebPipeline.invoke(WebPipeline.java:94)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:206)
at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:632)
at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:577)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:571)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:1080)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:150)
at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:632)
at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:577)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:571)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:1080)
at org.apache.coyote.tomcat5.CoyoteAdapter.service(CoyoteAdapter.java:270)
at com.sun.enterprise.web.connector.grizzly.DefaultProcessorTask.invokeAdapter(DefaultProcessorTask.java:637)
at com.sun.enterprise.web.connector.grizzly.DefaultProcessorTask.doProcess(DefaultProcessorTask.java:568)
at com.sun.enterprise.web.connector.grizzly.DefaultProcessorTask.process(DefaultProcessorTask.java:813)
at com.sun.enterprise.web.connector.grizzly.DefaultReadTask.executeProcessorTask(DefaultReadTask.java:339)
at com.sun.enterprise.web.connector.grizzly.DefaultReadTask.doTask(DefaultReadTask.java:261)
at com.sun.enterprise.web.connector.grizzly.DefaultReadTask.doTask(DefaultReadTask.java:212)
at com.sun.enterprise.web.connector.grizzly.TaskBase.run(TaskBase.java:265)
at com.sun.enterprise.web.connector.grizzly.ssl.SSLWorkerThread.run(SSLWorkerThread.java:106)
Caused by: java.lang.reflect.InvocationTargetException 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)
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<cfset randomID = CreateUUID()>
<cfset today = Now()>
<cfset args = StructNew()>
<cfset args.login = "wanna">
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<cfset args.hash= LCase(Hash("123456" & args.key,
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I have tried using that that it display the following. I was
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voxbone.webservices.services.containers.ArrayOfCountry"
Methods hashCode (returns int)
equals (returns boolean)
getCountry (returns
[Lvoxbone.webservices.services.containers.Country;)
getCountry (returns
voxbone.webservices.services.containers.Country)
getSerializer (returns interface
org.apache.axis.encoding.Serializer)
getDeserializer (returns interface
org.apache.axis.encoding.Deserializer)
getTypeDesc (returns org.apache.axis.description.TypeDesc)
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wait (returns void)
wait (returns void)
wait (returns void)
notify (returns void)
notifyAll (returns void)
toString (returns java.lang.String)

How to show all data returned from web service in a dashboard

Hi I need create a dashboard with conection with a web service and whitout establish a range in excel, so be displayed on the dashboard n rows returned by the web service.
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Hi Ezequiel,
I agree with Alan.
You might find it useful to read the Xcelsius 2008 Best Practices whitepaper: [https://www.sdn.sap.com/irj/scn/go/portal/prtroot/docs/library/uuid/a084a11c-6564-2b10-79ac-cc1eb3f017ac]
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How to get multiple out parameters from a pl/sql stored procedure in ADF Jdeveloper 11g release2

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st.registerOutParameter(3,Types.VARCHAR);
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st.registerOutParameter(5,Types.VARCHAR);
st.registerOutParameter(6,Types.VARCHAR);
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// 5. Execute the statement
st.executeUpdate();
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ProRecallPlatesBean result = new ProRecallPlatesBean();
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result.setSpfVal(st.getString(2));
result.setTransportTypeVal(st.getString(3));
result.setTransportCompanyVal(st.getString(4));
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result.setDGAPrint(st.getString(6));
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throw new JboException(e);
} finally {
if (st != null) {
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st.close();
catch (SQLException e) {}
In Jdeveloper I went into AppModule.xml JAVA>Client Interface section and expose "getCallProRecallPlates" Then I can see "getCallProRecallPlates" in Data Controls, I drag and drop it to a JSF page, an input text component and a button are generated in order to put in there the procedure input parameter (numPlates).
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When I click the button, the "result" variable is supposed to be filled with data from the stored procedure. I want each of those values to be displayed in Output text or input text adf components but I dont know how. Thank you very much in advance I´m a newbie and i'll appreciate your help!

What version are you on?
Works fine for me on my 11g:
SQL> create or replace procedure testxml (clob_out out clob)
2 is
3     l_clob   clob;
4     l_ctx    dbms_xmlquery.ctxhandle;
5 begin
6     l_ctx := dbms_xmlquery.newcontext ('select * from dual');
7     l_clob := dbms_xmlquery.getxml (l_ctx);
8     clob_out := l_clob;
9     dbms_xmlquery.closecontext (l_ctx);
10 end testxml;
11 /
Procedure created.
SQL>
SQL> variable vout clob;
SQL>
SQL> exec testxml (:vout)
PL/SQL procedure successfully completed.
SQL>
SQL> print vout
VOUT
<?xml version = '1.0'?>
<ROWSET>
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create or replace procedure testxml (clob_out in out nocopy clob)
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/

How to view SYS_REFCURSOR output parameters in TOAD

Hi Team,
Here is my procedure which was compiled succesfully...
procedure SLA_FAILURE_PR_SR(
startdate_i IN DATE,
enddate_i IN DATE,
pacifictimezone_i IN VARCHAR2,
extranet_user_i IN VARCHAR2,
severity_i IN NUMBER,
reportRC_o out sys_refcursor
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internal_mgmt_summary "Ops Mgmt summary",
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WHERE
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AND create_time < datepkg.dateToUnixTime(TO_DATE(enddate_i,'YYYY-MM-DD')+7,pacifictimezone_i)
AND extranet_user=extranet_user_i
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In Toad type:
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SY.

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hi,
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You can better post your question in the reports forum instead of this pl/sql forum.

How to use multiple selection parameters in the data model

Hi, after have looked all the previous threads about how to use multiple selection parameters , I still have a problem;
I'm using Oracle BI Publisher 10.1.3.3.2 and I'm tried to define more than one multiple selection parameters inside the data template;
Inside a simple SQL queries they work perfectly....but inside the data template I have errors.
My data template is the following (it's very simple...I am just testing how the parameters work):
<dataTemplate name="Test" defaultPackage="bip_departments_2_parameters">
<parameters>
<parameter name="p_dep_2_param" include_in_output="false" datatype="character"/>
<parameter name="p_loc_1_param" include_in_output="false" datatype="character"/>
</parameters>
<dataTrigger name="beforeReport" source="bip_departments_2_parameters.beforeReportTrigger"/>
<dataQuery>
<sqlStatement name="Q2">
<![CDATA[
select deptno, dname,loc
from dept
&p_where_clause
]]>
</sqlStatement>
</dataQuery>
<dataStructure>
<group name="G_DEPT" source="Q2">
<element name="deptno" value="deptno"/>
<element name="dname" value="dname"/>
<element name="loc" value="loc"/>
</group>
</dataStructure>
</dataTemplate>
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1) select distinct dname from dept (p_dep_2_param)
2) select distinct loc from dept (p_loc_1_param)
and both of them have checked the "Multiple selection" and "Can select all" boxes
The package I created, in order to use the lexical refence is:
CREATE OR REPLACE package SCOTT.bip_departments_2_parameters
as
p_dep_2_param varchar2(14);
p_loc_1_param varchar2(20);
p_where_clause varchar2(100);
function beforereporttrigger
return boolean;
end bip_departments_2_parameters;
CREATE OR REPLACE package body SCOTT.bip_departments_2_parameters
as
function beforereporttrigger
return boolean
is
l_return boolean := true;
begin
if (p_dep_2_param is not null) --and (p_loc_1_param is not null)
then
p_where_clause := 'where (dname in (' || replace (p_dep_1_param, '''') || ') and loc in (' || replace (p_loc_1_param, '''') || '))';
else
p_where_clause := 'where 1=1';
end if;
return (l_return);
end beforereporttrigger;
end bip_departments_2_parameters;
As you see, I tried to have only one p_where_clause (with more than one parameter inside)....but it doesn't work...
Using only the first parameter (based on deptno (which is number), the p_where_clause is: p_where_clause := 'where (deptno in (' || replace (p_dep_2_param, '''') || '))';
it works perfectly....
Now I don't know if the problem is the datatype, but I noticed that with a single parameter (deptno is number), the lexical refence (inside the data template) works.....with a varchar parameter it doesn't work....
So my questions are these:
1) how can I define the p_where_clause (inside the package) with a single varchar parameter (for example, the department location name)
2) how can I define the p_where_clause using more than one parameter (for example, the department location name and the department name) not number.
Thanks in advance for any suggestion
Alex

Alex,
the missing thing in your example is the fact, that if only one value is selected, the parameter has exact this value like BOSTON. If you choose more than one value, the parameter includes the *'*, so that it looks like *'BOSTON','NEW YORK'*. So you need to check in the package, if there's a *,* in the parameter or not. If yes there's more than one value, if not it's only one value or it's null.
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create or replace package bip_departments_2_parameters
as
p_dep_2_param varchar2(1000);
p_loc_1_param varchar2(1000);
p_where_clause varchar2(1000);
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return boolean;
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as
function beforereporttrigger
return boolean
is
l_return boolean := true;
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else
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end if;
else
if p_loc_1_param is not null then
if instr(p_loc_1_param,',')>0 then
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else
p_where_clause := p_where_clause || 'WHERE LOC = '''||p_loc_1_param||'''';
end if;
end if;
end if;
return (l_return);
end beforereporttrigger;
end bip_departments_2_parameters;
I've written a similar example at http://www.oracle.com/global/de/community/bip/tipps/Dynamische_Queries/index.html ... but it's in german.
Regards
Rainer

Certain data missing from Web service output in LV8.5.1

I just installed Labview 8.5.1 and thereby got rid of a problem where the Import Web Service Wizard hung.
However, a new problem appeared. The XML output of my web service call does not contain the actual result values. When I call the web service using SOAPUI from http://www.soapui.org/, I can see the actual result values in a section of the XML output called diffgr:diffgram. When I inspect the Labview XML output, the whole diffgram section is missing! Se attachments.
Any help appreciated!
Attachments:
SOAPUI Web Service output2.txt ‏3 KB
Labview Web Service output1.txt ‏1 KB

It is on our company's intranet. The description in wsdl-format is attached.
(You might have to save it as a .txt file on your hard drive in order to view it with Notepad.)
Message Edited by andreas nilsson on 04-23-2008 05:47 AM
Attachments:
Axaptaws_wsdl.txt ‏146 KB

How to view concurrent program LOG from custom FORMs

Hi,
How to view concurrent program LOG from custom FORMs?
Thanks
ESL

Hi Thanks for your response....
lets assume there are 2 buttons, first button to submit concurrent program and second button to view concurrent program output/log.
Actually im able to submit concurrent program from oracle custom form(6i) in ebusiness(11.5.0.2) i.e first button (WHEN-BUTTON_PRESSED buitin).
Rather user navigating to VIEW-> REQUEST, i would like to give option to user to view concurrent program output/log when user clicks on second button (WHEN-BUTTON_PRESSED buitin)
How can i achive this?
Thanks,
ESL

How to view multiple output parameters from web services

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