Filter Expression in Web services

Several OBIEE web services use the ReportParameters structure. Does anybody know what is the format of the filter expressions in the Report Parameters structure?

Finally we get the code run, below is the 2 sample for equal and in operation:
String filter =
"<sawx:expr xsi:type=\"sawx:comparison\" op=\"equal\""+
" xmlns:saw=\"com.siebel.analytics.web/report/v1\""+
" xmlns:sawx=\"com.siebel.analytics.web/expression/v1\""+
" xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\""+
" xmlns:xsd=\"http://www.w3.org/2001/XMLSchema\">"+
"<sawx:expr xsi:type=\"sawx:sqlExpression\">XZQH.Province</sawx:expr>"+
"<sawx:expr xsi:type=\"xsd:string\">110000</sawx:expr>"+
"</sawx:expr>";
String filter =
"<sawx:expr xsi:type=\"sawx:list\" op=\"in\""+
" xmlns:saw=\"com.siebel.analytics.web/report/v1\""+
" xmlns:sawx=\"com.siebel.analytics.web/expression/v1\""+
" xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\""+
" xmlns:xsd=\"http://www.w3.org/2001/XMLSchema\">"+
"<sawx:expr xsi:type=\"sawx:sqlExpression\">XZQH.Province</sawx:expr>"+
"<sawx:expr xsi:type=\"xsd:string\">110000</sawx:expr>"+
"<sawx:expr xsi:type=\"xsd:string\">120000</sawx:expr>"+
"<sawx:expr xsi:type=\"xsd:string\">130000</sawx:expr>"+
"</sawx:expr>";

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String filterExpression = "<sawx:expr xsi:type=\"sawx:comparison\" op=\"beginsWith\" " +
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Caused by: com.sap.caf.mp.base.exception.EngineException: Data Layer Issues
at com.sap.caf.mp.core.data.service.manager.wsdl11.WSDL11ServiceManager.executeOperation(WSDL11ServiceManager.java:247)
at com.sap.caf.mp.core.data.service.DataServiceFactory.executeOperation(DataServiceFactory.java:259)
at com.sap.caf.mp.core.data.service.DataServiceFactory.executeConsiderSSO(DataServiceFactory.java:1056)
at com.sap.caf.mp.core.data.service.DataServiceFactory.executeOperationCommon(DataServiceFactory.java:622)
... 51 more
Plz tell me what is the wrong with my approach?.
Thanks
Sampath.G

Hi Swapna,
from your screenshot it seems that you actually try to call the service in your Data Source Expression field. You should set path to the WSDL file here actually - this could be either URL to SAP or to filesystem, as Anton suggested (this could be faster). Have you created endpoint binding for your service in transaction SOAMANAGER? If yes, then simply download the corresponding WSDL with binding or copy the URL which leads to it. But also test whether you are able to retrieve the WSDL without logging into SAP (close all browser windows and then open a new one otherwise session ID from other browser windows can be reused).
If you have to give username and password, then setup anonymous alias in transaction SICF, for example.
Pleas, check my previous post on the same subject here: Re: BCM7 IVR : SOAP request for client identification in CRM .
Maybe it could help.
Regards,
Dawood.

Web Services API Sample w/ Filters

Does anyone know how to use a Filter in a doOracleSearch call using the Java proxies supplied for the Web Services API? I tried doing this but it appears there is a conflict with Servlet Filter class. When I used the complete path to the class, it compiles, but upon deployment and execution on OC4J I get a symbol not found error. Here is an excerpt of the problem code:
if( query != null && search_type.equals("advanced") )
String str_doc_type = request.getParameter("document_type");
int start = orderByDate ? 1 : startIndex;
int hits = orderByDate ? recencyHits : pageHitCount;
oracle.search.query.webservice.client.Filter[] myfilterArray = null;
oracle.search.query.webservice.client.Filter filterDocType = new oracle.search.query.webservice.client.Filter(112,"string","equals","4918");
myfilterArray[0] = filterDocType;
try
res = ctx.doOracleSearch(
query, // query
new Integer( start ), // start index
new Integer( hits ), // documents requested
Boolean.TRUE, // duplicates removed
Boolean.FALSE, // duplicates marked
groups, // data groups
locale.getLanguage(), // query language
null, // document language
Boolean.TRUE, // return count
null, // filter connector
myfilterArray, // filters
null // fetch attributes
catch( Exception e )
searchException = e;
}

Hi,
I am trying to deploy this sample application. I received the following error:
[oracle@dev1 home]$ /home/oracle/oracle/product/10.1.8/ses1/jdk/jre/bin/java -ja
r /home/oracle/oracle/product/10.1.8/ses1/oc4j/j2ee/home/admin_client.jar deploy
er:oc4j:dev1.psa:5740 oc4jadmin oraidev1 -deploy -file /home/oracle/oracle/produ
ct/10.1.8/ses1/oc4j/j2ee/OC4J_SEARCH/applications/sample.ear -deploymentName ses
_query -bindAllWebApps http-web-site
08/05/20 11:20:29 Notification ==>Application Deployer for ses_query STARTS.
08/05/20 11:20:29 Notification ==>Copy the archive to /home/oracle/oracle/produc
t/10.1.8/ses1/oc4j/j2ee/OC4J_SEARCH/applications/ses_query.ear
08/05/20 11:20:29 Notification ==>Initialize /home/oracle/oracle/product/10.1.8/
ses1/oc4j/j2ee/OC4J_SEARCH/applications/ses_query.ear begins...
08/05/20 11:20:29 Notification ==>Unpacking ses_query.ear
08/05/20 11:20:29 Notification ==>Error while unpacking ses_query.ear
java.util.zip.ZipException: error in opening zip file
at java.util.zip.ZipFile.open(Native Method)
at java.util.zip.ZipFile.<init>(ZipFile.java:112)
at java.util.jar.JarFile.<init>(JarFile.java:127)
at java.util.jar.JarFile.<init>(JarFile.java:92)
at oracle.oc4j.util.FileUtils.unjar(FileUtils.java:309)
at oracle.oc4j.util.FileUtils.autoUnpack(FileUtils.java:488)
at com.evermind.server.deployment.EnterpriseArchive.<init>(EnterpriseArc
hive.java:234)
at oracle.oc4j.admin.internal.ApplicationDeployer.initArchive(Applicatio
nDeployer.java:412)
at oracle.oc4j.admin.internal.ApplicationDeployer.doDeploy(ApplicationDe
ployer.java:187)
at oracle.oc4j.admin.internal.DeployerBase.execute(DeployerBase.java:93)
at oracle.oc4j.admin.jmx.server.mbeans.deploy.OC4JDeployerRunnable.doRun
(OC4JDeployerRunnable.java:52)
at oracle.oc4j.admin.jmx.server.mbeans.deploy.DeployerRunnable.run(Deplo
yerRunnable.java:81)
at com.evermind.util.ReleasableResourcePooledExecutor$MyWorker.run(Relea
sableResourcePooledExecutor.java:298)
at java.lang.Thread.run(Thread.java:534)
08/05/20 11:20:29 Notification ==>Operation failed with error:
Unable to find/read file META-INF/application.xml in /home/oracle/oracle/product
/10.1.8/ses1/oc4j/j2ee/OC4J_SEARCH/applications/ses_query (META-INF/application.
xml)
Deploy error: Deploy error: Operation failed with error:
Unable to find/read file META-INF/application.xml in /home/oracle/oracle/product
/10.1.8/ses1/oc4j/j2ee/OC4J_SEARCH/applications/ses_query (META-INF/application.
xml)
Please help!!
Thanks!
Regards,
Deva

Facing problem while going to catch return result from web-services.

Hi everybody,
I am new to BPEL. I am facing problem while going to catch the attributes of resultsets returning from web-services(QAS). As far as my knowledge, two types of results it should return - XML entities and another is attributes which is coming as the part of XML entitites. I am able to catch the XML entities, but can't catch the attributes under it. Even, I am not able to see whether web-services returning something within that field.
When, I tried to catch the attribute and store to a temporary varilable using the following code:
*<assign name="AssignQASDoGetAddress1">*
*<copy>*
*<from variable="InvokeQAS_DoSearch_OutputVariable"*
part="body"
query="/ns6:QASearchResult/ns6:QAPicklist/ns6:PicklistEntry/@PostcodeRecoded"/>
*<to variable="temp"/>*
*</copy>*
*</assign>*
but, I am facing the following selectionFailure errors after running it:
*"{http://schemasxmlsoap.org/ws/2003/03/business-process/}selectionFailure" has been thrown.*
-<selectionFailure xmlns="http://schemasxmlsoap.org/ws/2003/03/business-process/">
-<part name="summary">
*<summary>*
empty variable/expression result.
xpath variable/expression expression "bpws:getVariableData('InvokeQAS_DoSearch_OutputVariable', 'body', '/ns6:QASearchResult/ns6:QAPicklist/ns6:PicklistEntry/@PostcodeRecoded')" is empty at line 269, when attempting reading/copying it.
Please make sure the variable/expression result "bpws:getVariableData('InvokeQAS_DoSearch_OutputVariable', 'body', '/ns6:QASearchResult/ns6:QAPicklist/ns6:PicklistEntry/@PostcodeRecoded')"is not empty.
*</summary>*
*</part>*
*</selectionFailure>*
Getting this error it seems to me that web-service is returning nothing, but, it returns something as it has been catched using a method called isPostcodeRecoded() Java Code in Oracle ADF. This method has been used as it should return boolean whereas for catching the xml entities using java code we used the method like getPostcode(), getMoniker().
For your information, we are using Jdeveloper as the development tool for building the BPEL process.
Am I doing any syntax error. Please consider it as urgent and provide me asolution.
Thanks in advance.
Chandrachur.

Thanks Dave and Marc, for your suggestions. Actually what I found is QAS web-service is returning nothing as attributes when the attributes are set to the default value. For example, following is the part of the wsdl of the result which QAS webservice returns.
<xs:element name="QASearchResult">
- <xs:complexType>
- <xs:sequence>
<xs:element name="QAPicklist" type="qas:QAPicklistType" minOccurs="0" />
<xs:element name="QAAddress" type="qas:QAAddressType" minOccurs="0" />
</xs:sequence>
<xs:attribute name="VerifyLevel" type="qas:VerifyLevelType" default="None" />
</xs:complexType>
</xs:element>
<xs:complexType name="QAPicklistType">
- <xs:sequence>
<xs:element name="FullPicklistMoniker" type="xs:string" />
<xs:element name="PicklistEntry" type="qas:PicklistEntryType" minOccurs="0" maxOccurs="unbounded" />
<xs:element name="Prompt" type="xs:string" />
<xs:element name="Total" type="xs:nonNegativeInteger" />
</xs:sequence>
<xs:attribute name="AutoFormatSafe" type="xs:boolean" default="false" />
<xs:attribute name="AutoFormatPastClose" type="xs:boolean" default="false" />
<xs:attribute name="AutoStepinSafe" type="xs:boolean" default="false" />
<xs:attribute name="AutoStepinPastClose" type="xs:boolean" default="false" />
<xs:attribute name="LargePotential" type="xs:boolean" default="false" />
<xs:attribute name="MaxMatches" type="xs:boolean" default="false" />
<xs:attribute name="MoreOtherMatches" type="xs:boolean" default="false" />
<xs:attribute name="OverThreshold" type="xs:boolean" default="false" />
<xs:attribute name="Timeout" type="xs:boolean" default="false" />
</xs:complexType>
<xs:complexType name="PicklistEntryType">
- <xs:sequence>
<xs:element name="Moniker" type="xs:string" />
<xs:element name="PartialAddress" type="xs:string" />
<xs:element name="Picklist" type="xs:string" />
<xs:element name="Postcode" type="xs:string" />
<xs:element name="Score" type="xs:nonNegativeInteger" />
</xs:sequence>
<xs:attribute name="FullAddress" type="xs:boolean" default="false" />
<xs:attribute name="Multiples" type="xs:boolean" default="false" />
<xs:attribute name="CanStep" type="xs:boolean" default="false" />
<xs:attribute name="AliasMatch" type="xs:boolean" default="false" />
<xs:attribute name="PostcodeRecoded" type="xs:boolean" default="false" />
<xs:attribute name="CrossBorderMatch" type="xs:boolean" default="false" />
<xs:attribute name="DummyPOBox" type="xs:boolean" default="false" />
<xs:attribute name="Name" type="xs:boolean" default="false" />
<xs:attribute name="Information" type="xs:boolean" default="false" />
<xs:attribute name="WarnInformation" type="xs:boolean" default="false" />
<xs:attribute name="IncompleteAddr" type="xs:boolean" default="false" />
<xs:attribute name="UnresolvableRange" type="xs:boolean" default="false" />
<xs:attribute name="PhantomPrimaryPoint" type="xs:boolean" default="false" />
</xs:complexType>
here the attributes like FullAddress, PostcodeRecodedare , etc. are not being return by the web-service when it is getting the default value false. But, if it gets true then , it is being displayed at the BPEL console.
Do you have any idea how can I catch the attributes and its value even when it gets the default value which is already set. Previously, it was returning(it was not being displayed at the console).
Thanks once again for your valuable suggestions...!!!
Chandrachur.

SSO to a Web Service from Portal

Hi All,
I have EP deployed on machine A, and my web application deployed on machine B, and I need to get SSO enabled between EP and the web application. Machine B is a Windows 2003 Server, and has the ISAPI filter installed to get at the HTTP_REMOTE_USER from the server variables, when I come from the EP. The web application on machine B is able to get the HTTP_REMOTE_USER server variable. This web application is an ASP.Net application, which calls web services in order to do any processing, including logging in a user. The flow looks like this:
EP -> web app page -> redirect to login page -> check if HTTP_REMOTE_USER is present, if so, call web service to login user.
The problem is this: when in the login page, I get at the HTTP_REMOTE_USER, which only gives me a user name. In order to actually log the user in, I need to call a web method, passing in a user name and a password. However, I don't have a password, and if I put a web method to login the user without the password check, it becomes a security hole. I hence need to check for the HTTP_REMOTE_USER in my web service layer as well, but I don't seem to be able to get at the HTTP_REMOTE_USER in the web service. At present, both web service and web application are on the same machine, but I still don't get the server variable. Isn't the web service (yet another) HTTP-based application, which should be able to get at the server variables? How do I get at the server variables to flow to the web service as well?
In addition, I need to also do the following: I need to create an iView, which will call web methods on the web service. The web service uses WSE 1.0, and validates to check that there is a UsernameToken present. So, I need something similar to the above, wherein the web service can "figure out" that it is being called from the iView, and can skip the validation.
Regards,
Vivek
PS - Points will be definitely rewarded

Hi,
Can anyone pls help me with this.
Any ideas are most welcome.
Regards,
Vivek

Filter Expression in Web services

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