Tracking the messages in Oracle OSB

Tracking the messages in Oracle OSB

This blog will explain how to track the message for a Oracle OSB flow with unique key.

In oracle OSB we can assign a Report key to the proxy service and based on this key the messages can be tracked.

I have developed a proxy service based on business service that invokes a Employee BPEL, this blog will explain how to track the employee messages with employee id.

Steps to enable message tracking in OSB

Open project in OSB console and also create a session

Click on View Message Flow of proxy service

The WSDL is not semantically valid: The element or type specified for part'payload' in message cannot be found in any schemas referenced by this wsdl - Oracle OSB

The WSDL is not semantically valid: The element or type specified for part'payload' in message cannot be found in any schemas referenced by this wsdl - Oracle OSB

While creating the WSDL resource in OSB with inline schema refereed to create the message types we may receive the following exception even though the wsdl is valid

An error occurred creating the resource:
The WSDL is not semantically valid: The element or type specified for part'payload' in message '{http://www.tr.com/ns/2013/10/14/SAP/EAI/AAALM/LicenseManagement}PositionEntitlementRequestMessage' cannot be found in any schemas referenced by this wsdl.

WSDL File:

<?xml version="1.0" encoding="UTF-8"?>
<wsdl:definitions name="SAPOM_PositionEntitlement"
                  targetNamespace="http://www.tr.com/ns/2013/10/14/SAP/EAI/AAALM/LicenseManagement"
                  xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/"
                  xmlns:client="http://www.tr.com/ns/2013/10/14/SAP/EAI/AAALM/LicenseManagement"
                  xmlns:plnk="http://schemas.xmlsoap.org/ws/2003/05/partner-link/"
                  xmlns:soap="http://schemas.xmlsoap.org/wsdl/soap/">
 <wsdl:types>
  <xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema">
   <xsd:element name="MT_EntitlementStatus" type="client:DT_EntitlementStatus"/>
   <xsd:complexType name="DT_EntitlementStatus">
    <xsd:annotation>
     <xsd:documentation xml:lang="EN">Schema for Entitlement Message</xsd:documentation>
    </xsd:annotation>
    <xsd:sequence>
     <xsd:element name="Record">
      <xsd:complexType>
       <xsd:sequence>
        <xsd:element name="header">
         <xsd:complexType>
          <xsd:sequence>
           <xsd:element name="applicationId" type="xsd:string"/>
           <xsd:element name="transactionId" type="xsd:string"/>
           <xsd:element name="messageId" type="xsd:string"/>
           <xsd:element name="messageHistory" type="xsd:string"/>
           <xsd:element name="tracingId" type="xsd:string"/>
          </xsd:sequence>
         </xsd:complexType>
        </xsd:element>
        
       </xsd:sequence>
      </xsd:complexType>
     </xsd:element>
    </xsd:sequence>
   </xsd:complexType>
  </xsd:schema>
 </wsdl:types>
 <wsdl:message name="PositionEntitlementRequestMessage">
  <wsdl:part name="payload" element="client:MT_EntitlementStatus"/>
 </wsdl:message>
 <wsdl:portType name="PositionEntitlement">
  <wsdl:operation name="process">
   <wsdl:input message="client:PositionEntitlementRequestMessage"/>
  </wsdl:operation>
 </wsdl:portType>

</wsdl:definitions>

The issue is the namespace prefix client is not able to access the element MT_EntitlementStatus.

To resolve this issue add the the targetNamespace attribute in schema definition as shown below

<?xml version="1.0" encoding="UTF-8"?>
<wsdl:definitions name="SAPOM_PositionEntitlement"
                  targetNamespace="http://www.tr.com/ns/2013/10/14/SAP/EAI/AAALM/LicenseManagement"
                  xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/"
                  xmlns:client="http://www.tr.com/ns/2013/10/14/SAP/EAI/AAALM/LicenseManagement"
                  xmlns:plnk="http://schemas.xmlsoap.org/ws/2003/05/partner-link/"
                  xmlns:soap="http://schemas.xmlsoap.org/wsdl/soap/">
 <wsdl:types>
  <xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema"  targetNamespace="http://www.tr.com/ns/2013/10/14/SAP/EAI/AAALM/LicenseManagement">
   <xsd:element name="MT_EntitlementStatus" type="client:DT_EntitlementStatus"/>

Common customization file to deploy OSB services to different environments

Common customization file to deploy OSB services to different environments

The customization file can be used to customize the OSB services.
This post will explain how to use the common customization file to customize the OSB services.

Steps to use common customization file to customize the OSB services

1. Create a environment specific property files with the end point details ex Dev_build.properties

# SFDC Details
sfdc.protocol=http
sfdc.host=10.23.23.11

siebel.protocol=http
siebel.host=10.23.23.12


2. Common customization file

To customize the end point details for the business service, we have to change the Service URI and Service URI Table.
we have to tokenize the endpoint details so that the values can be replaced from the environment specific file.

For each new OSB service generate the customization file and copy the required sections(mainly <cus:envValueAssignments> of Service URI and Service URI table <cus:envValueAssignments>) to the common customization file.

<?xml version="1.0" encoding="UTF-8"?>
<cus:Customizations xmlns:cus="http://www.bea.com/wli/config/customizations" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xt="http://www.bea.com/wli/config/xmltypes">
  <cus:customization xsi:type="cus:EnvValueCustomizationType">
    <cus:description/>
    <cus:envValueAssignments>
      <xt:envValueType>Service URI</xt:envValueType>
      <xt:location>0</xt:location>
      <xt:owner>
        <xt:type>BusinessService</xt:type>
        <xt:path>VenusOSB/BusinessServ/BS_ServCloudVenusInbound</xt:path>
      </xt:owner>
      <xt:value xsi:type="xs:string" xmlns:xs="http://www.w3.org/2001/XMLSchema">@sfdc.protocol@://@sfdc.host@/services/service1</xt:value>
    </cus:envValueAssignments>

    <cus:envValueAssignments>
      <xt:envValueType>Service URI Table</xt:envValueType>
      <xt:location xsi:nil="true"/>
      <xt:owner>
        <xt:type>BusinessService</xt:type>
        <xt:path>VenusOSB/BusinessServ/BS_ServCloudVenusInbound</xt:path>
      </xt:owner>
      <xt:value>
        <tableElement xmlns="http://www.bea.com/wli/sb/transports">
          <URI>@sfdc.protocol@://@sfdc.host@/services/service1</URI>
          <weight>1</weight>
        </tableElement>
      </xt:value>
    </cus:envValueAssignments>

    <cus:envValueAssignments>
      <xt:envValueType>Service URI</xt:envValueType>
      <xt:location>0</xt:location>
      <xt:owner>
        <xt:type>BusinessService</xt:type>
        <xt:path>VenusOSB/BusinessServ/BS_RCRMVenusInbound</xt:path>
      </xt:owner>
      <xt:value xsi:type="xs:string" xmlns:xs="http://www.w3.org/2001/XMLSchema">@siebel.protocol@://@siebel.host@/eai_enu/start.swe</xt:value>
    </cus:envValueAssignments>
    <cus:envValueAssignments>
      <xt:envValueType>Service URI Table</xt:envValueType>
      <xt:location xsi:nil="true"/>
      <xt:owner>
        <xt:type>BusinessService</xt:type>
        <xt:path>VenusOSB/BusinessServ/BS_RCRMVenusInbound</xt:path>
      </xt:owner>
      <xt:value>
        <tran:tableElement xmlns:tran="http://www.bea.com/wli/sb/transports">
          <tran:URI>@siebel.protocol@://@siebel.host@/eai_enu/start.swe</tran:URI>
          <tran:weight>1</tran:weight>
        </tran:tableElement>
      </xt:value>
    </cus:envValueAssignments>

  </cus:customization>

Issues while executiing the WLST script to customize the OSB

Issues while executiing the WLST script to customize the OSB

You may be receiving some of the below issues while executing the WLST script to customize the OSB projects.

ImportError: no module named wli: Make sure $OSBHOME/lib/sb-kernel-api.jar is added into the CLASSPATH.

ImportError: no module named customization: Make sure $OSBHOME/modules /com.bea.common.configfwk_1.5.0.0.jar added into the CLASSPATH.

java.lang.RuntimeException: java.lang.RuntimeException: java.lang.ClassNotFoundException: com.bea.wli.sb.management.configuration.DelegatedSessionManagementMBean: Make sure $OSBHOME/lib/sb-kernel-impl.jar added into the CLASSPATH.

 CLASSPATH=$CLASSPATH:$OSBHOME/modules/com.bea.common.configfwk_1.5.0.0.jar:$OSBHOME/lib/sb-kernel-api.jar:$OSBHOME/lib/sb-kernel-impl.jar;export CLASSPATH

Customizing the OSB Service through WLST script

Customizing the OSB Service through WLST script

This post will explain how to Customize the OSB Service through WLST script

The below WLST script will help us to run the OSB customization file.

import sys
from java.io import FileInputStream
from com.bea.wli.config.customization import Customization
from com.bea.wli.sb.management.importexport import ALSBImportOperation
from com.bea.wli.sb.management.configuration import ALSBConfigurationMBean
from com.bea.wli.sb.management.configuration import SessionManagementMBean

def customizeOSBService(customizationFile):
    SessionMBean = None
    try:
        connect('weblogic', 'welcome1', 't3://localhost:8000')
        domainRuntime()
        sessionName = String("Customization"+Long(System.currentTimeMillis()).toString())
        SessionMBean = findService("SessionManagement", "com.bea.wli.sb.management.configuration.SessionManagementMBean")
        SessionMBean.createSession(sessionName)
        OSBConfigurationMBean = findService(String("ALSBConfiguration.").concat(sessionName), "com.bea.wli.sb.management.configuration.ALSBConfigurationMBean")
        print 'Loading customization File', customizationFile
        iStream = FileInputStream(customizationFile)
        customizationList = Customization.fromXML(iStream)       
        OSBConfigurationMBean.customize(customizationList)
        SessionMBean.activateSession(sessionName, "Complete customization using wlst")
        disconnect()

    except:
        print "Unexpected error:", sys.exc_info()[0]
        if SessionMBean != None:
            SessionMBean.discardSession(sessionName)
        raise

def main():
       
        customizeOSBService('D:\Albin\ALSBCustomizationFile.xml')           
        print 'Successfully Completed customization'   
main()

Customization File:

Customization file will help us to modify the environment specific values for a OSB project.
The previous post can be referred for more details on customization file.

Modify the  environment specific values in the customization file.

Running the Script:

Login to the server and copy the wlst script and the Customization file to some location.
Execute the below two commands

CLASSPATH=$CLASSPATH:$OSBHOME/modules/com.bea.common.configfwk_1.5.0.0.jar:$OSBHOME/lib/sb-kernel-api.jar:$OSBHOME/lib/sb-kernel-impl.jar;export CLASSPATH

wlst.sh /home/eaiapp/Albin/OSBCustomization.wlst

Before executing the first command change the com.bea.common.configfwk_1.5.0.0.jar file version according to your environment.

After successful execution verify the service from OSB Console

  DOWNLOAD OSBCustomization.wlst