Integration of BPEL Process Manager with Oracle Plociy Automation(OPA)

Hi,
Can any one tell me how to integrate the BPEL Process Manager with Oracle Plociy Automation(OPA).

Hi,
Can any one tell me how to integrate the BPEL Process Manager with Oracle Plociy Automation(OPA).

Similar Messages

  • How to install Oracle BPEL Process Manager with the BEA WebLogic

    Hi ,
    I will install Oracle BPEL Process Manager with BEA WebLogic 9.2(MP2). I have download orabpel_10133_WebLogic.zip ,then Modify the following mandatory installation properties in the orabpel_10133_WebLogic\bpelDomain.properties file:
    # BEA_HOME is the path where Weblogic is Installed
    BEA_HOME=/opt/bea
    # JAVA_HOME is the path of jdk folder inside your weblogic
    JAVA_HOME=/opt/bea/jrockit90_150_10
    # DOMAIN_HOME is the path where you wish to create your domain called BPELDomain
    DOMAIN_HOME=/opt/bea/user_projects/domains
    # APPS_HOME is the path where you wish to copy your applications and adapters that are required for oracleBPELServer
    APPS_HOME=/opt/bea/user_projects/apps
    # BEA_HOME is the path where BPEL PM is Installed
    BPEL_HOME=/home/oracle/bpel/product/10.1.3.1/OraBPEL_1/bpel
    # DRIVER_TYPE is the datasource class that installable use to create a datasources for oracleBPELServer
    DRIVER_TYPE=oracle.jdbc.xa.client.OracleXADataSource
    # DB_URL is the url to connect to orabpel schema
    DB_URL=jdbc:oracle:thin:@16.157.134.17:1521:orcl
    # DB_USER is the user Id for orabpel shema in database
    DB_USER=ORABPEL
    #DB_PASSWORD is the password for orabpel schema in database
    DB_PASSWORD=bpel
    #BPEL_SERVER_NAME is the server i.e. to be created under BPELDomain
    BPEL_SERVER_NAME=oracleBPELServer
    #PROXY_HOST is the Host name of the proxy server
    PROXY_HOST=www-proxy.us.oracle.com
    #PROXY_HOST=
    #PROXY_PORT is the Port where the proxy server is running
    PROXY_PORT=80
    #PROXY_PORT=
    #NON_PROXY_HOST is the list of non proxy hosts that are divided by a | symbol
    #NON_PROXY_HOST=*.oracle.com|*.oraclecorp.com|localhost|127.0.0.1|stbbn10|stbbn10.us.oracle.com
    NON_PROXY_HOST=*.oracle.com|*.oraclecorp.com|localhost|127.0.0.1|stbbn10|stbbn10.us.oracle.com|16.157.134.135
    When I run the setup.sh , it will report
    BUILD FAILED
    /opt/software/WL_Installables/build.xml:131: Traceback (innermost last):
    File "./wl_scripts/bpelDomain.py", line 22, in ?
    File "./wl_scripts/createGroupsAndUsers.py", line 4, in ?
    weblogic.management.utils.AlreadyExistsException: [Security:090267]Group BpelGroup
    Actully ,there is no BpelGroup in Weblogic. Does anybody know how to solve it ?

    MAke sure you have not set ANY environment variable related to Oracle / BEA / Java / LD_library path. Use the following script to unset / set the initial settings:
    #!/bin/sh
    unset ORACLE_BASE ORACLE_HOME ORACLE_SID ORACLE_TERM
    unset LD_LIBRARY_PATH LD_LIBRARY_PATH_64
    unset CLASSPATH JAVA_HOME
    export PATH=.:/usr/sbin:/usr/bin:/usr/local/bin:/opt/VRTS/bin
    export BEA_HOME=/appl/oracle/products/9.2/weblogic
    Marc
    http://orasoa.blogspot.com

  • Can I use Oracle BPEL process manager with other AS and DB

    Can we user oracle bpel process manager with jboss application server and postgresql database.. is it possible..
    and what will be the price.. per licencse when i go to just purchase Oracle BPEL process manager

    MAke sure you have not set ANY environment variable related to Oracle / BEA / Java / LD_library path. Use the following script to unset / set the initial settings:
    #!/bin/sh
    unset ORACLE_BASE ORACLE_HOME ORACLE_SID ORACLE_TERM
    unset LD_LIBRARY_PATH LD_LIBRARY_PATH_64
    unset CLASSPATH JAVA_HOME
    export PATH=.:/usr/sbin:/usr/bin:/usr/local/bin:/opt/VRTS/bin
    export BEA_HOME=/appl/oracle/products/9.2/weblogic
    Marc
    http://orasoa.blogspot.com

  • How to install Oracle BPEL Process Manager for OracleAS Middle Tier

    hi,
    i need to install BPEL process manager, so i download the following file from otn
    1.soa_windows_x86_101310_disk1
    2.soa_windows_x86_bpel_101310
    here i read the document named b28980.pdf from bpel\doc\pc.1012 to install BPEL PM
    so i start to complete the pre-installation task
    1.installed Oracle database 10g
    2.Run the Integration Repository Creation Assistant on the Database
    3.Install Oracle Application Server 10g Release3 (10.1.3.1.0) and select either the J2EE Server installation type or the J2EE and Web Server installation type. selected J2EE and Web Server installation type
    and installed according to the Oracle application server installation guide.
    installed OracleAS in the path : D:\product\10.1.3.1\OracleAS_1
    4.Install the current release of Oracle BPEL Process Manager for OracleAS Middle Tier
    here they mention to select the J2EE and Web Server installation type because that type is selected in Oracle AS installed in Oracle Application Server
    so i start to install the BPEL PM by selecting the setup.exe-->and shows the location source and destination
    default destination is : D:\product\10.1.3.1\OraBPEL_1 selected next on the screen
    the next screen is select installation type here there are two types named
    1.BPEL process Manager for Developer (371MB)
    2.BPEL process manager for Oracle AS Middle tier (107MB)
    i selected 2.BPEL process manager for Oracle AS Middle tier (107MB) and click next
    pop up window opens with title dependencies
    error:
    BPEL Process manager for oracle AS Middle tier will run on top of a supported Oracle Application Server 10.1.3.1.0 J2EE server and Web Server Or J2EE server instance. this location does not contain this instance. Please select new Oracle home that contains a supported instance.
    so i changed the destination path to : D:\product\10.1.3.1\OracleAS_1\BIN then also i got the same error.
    please any one mention the path for J2EE and Web Server instance for installing the BPEL PM for Oracle AS Middle Tier.
    Thanks in Advance
    Aswath Thaniga

    If you choose the developer version you will be fine.
    If you have installed J2EE and Web Server installation into D:\product\10.1.3.1\OracleAS_1 then this is the location you install your BPEL PM into, not D:\product\10.1.3.1\OraBPEL_1 or D:\product\10.1.3.1\OracleAS_1\BIN.
    D:\product\10.1.3.1\OracleAS_1 is what we call the ORACLE_HOME, generally we create a new home for each install, but in this case there is a dependency on 10.1.3.1 OC4J container. So it needs to be installed into 10.1.3.1 oracle home.
    The bin directory is just the executables for that home, its not the actual. home.
    cheers
    James

  • How to config the proxy of Bpel process manager(with password)

    HI, i met the quetion as below
    The The Oracle BPEL Process Designer & Manager server is installed on my computer in domin of my company, so if One of the BPEL processes deployed on the BPEL server needs to access a synchronous Web service hosted outside the firewall .i need to config the proxy, but the proxy of my company needs my ID and password to access outside . after I congfig the proxy
    option of designer and build the Process, there will be pop-up a dialog box and ask for my ID & password .But how i config the proxy of Bpel process manager?? I read the tecnote about HTTP Proxy Configuration and config the proxy in the obsetenv.bat ,but it seems has no information about my ID&password in obsetenv.bat.
    The question is How can i let the Bpel process manager know my proxy and ID&password ?? pls help me ,thx!

    I have set these value in obsetenv.bat as follows, and I restart the Bpel manager server and designer.
    but the same issue still occur:
    set OB_JAVA_PROPERTIES="-Djavax.wsdl.factory.WSDLFactory=oracle.j2ee.ws.wsdl.factory.WSDLFactoryImpl" "-Dhttp.proxySet=true" "-Dhttp.proxyHost=pxysha" "-Dhttp.proxyPort=8080" "-Dhttp.proxyUser=oocldm\hanfi" "-Dhttp.proxyPassword=123456" "-Dhttp.nonProxyHosts=localhost".
    At the same time, I have set proxy server in bpel designer of eclipse, after I build the process,it can works well(which display BUILD SUCCESSFUL), but the bpel server display error message as below :
    Exception Name:
    Failed to read wsdl
    Exception Description:
    Error happened when reading wsdl at "C:\orabpel\domains\default\tmp\.bpel_TerraFlow_1.0.jar\TerraServiceRef.wsdl", because "WSDLException: faultCode=PARSER_ERROR: Error reading file: Server returned HTTP response code: 407 for URL: http://terraserver.microsoft.com/TerraService.asmx?WSDL".
    what happen ?

  • Setup BPEL Process Manager with OID

    I followed all the instructions provided by the Content Services Custom BPEL workflow to setup BPEL with OID but I have The error "Identity Service cannot find user" while log in to http://fr101sv0226.corp.tpnet.intra:9700/integration/worklistapp/Login
    I have configured :
    1)
    [oracle@fr101sv0226 orabpel]$ more ./system/services/config/is_config.xml
    <BPMIdentityServiceConfig xmlns="http://www.oracle.com/pcbpel/identityservice/isconfig">
    <provider providerType="JAZN" name="oid">
    <connection url="ldap://fr101sv0226.corp.tpnet.intra:389" binddn="cn=orcladmin" password="CLxKPM04EzA=" encrypted="true">
    <pool initsize="2" maxsize="25" prefsize="10" timeout="300000"/>
    </connection>
    </provider>
    </BPMIdentityServiceConfig>
    2)[oracle@fr101sv0226 orabpel]$ more ./system/appserver/oc4j/j2ee/home/config/jazn.xml
    <?xml version = '1.0' encoding = 'UTF-8' standalone = 'yes'?>
    <!DOCTYPE jazn PUBLIC "JAZN Config" "http://xmlns.oracle.com/ias/dtds/jazn-9_04.dtd">
    <jazn provider="LDAP" location="ldap://fr101sv0226.corp.tpnet.intra:389">
    <property name="ldap.cache.session.enable" value="false"/>
    <property name="ldap.cache.realm.enable" value="false"/>
    <property name="ldap.user" value="cn=orcladmin"/>
    <property name="ldap.password" value="{903}q/BL01wZ0UsS9H+PIN25ih4tlPcSWaLm"/>
    <property name="ldap.cache.policy.enable" value="false"/>
    </jazn>
    (password value was "!password"
    3)oracle@fr101sv0226 orabpel]$ more ./system/appserver/oc4j/j2ee/home/application-deployments/hw_services/orion-application.xml
    <?xml version="1.0"?>
    <!DOCTYPE orion-application PUBLIC "-//ORACLE//DTD OC4J Application runtime 9.04//EN" "http://xmlns.oracle.com/ias/dtds/orion-application
    -9_04.dtd">
    <orion-application deployment-version="10.1.2.0.0" default-data-source="jdbc/OracleDS" treat-zero-as-null="true">
    <ejb-module remote="false" path="hw_services.war" />
    <web-module id="testconnection" path="testconnection.war" />
    <web-module id="deploy" path="deploy.war" />
    <web-module id="worklistxpress" path="worklistxpress.war" />
    <web-module id="hw_services" path="hw_services.war" />
    <persistence path="persistence" />
    <principals path="principals.xml" />
    <!--jazn provider="XML" location="jazn-data.xml" /-->
    <jazn provider="LDAP" location="ldap://fr101sv0226.corp.tpnet.intra:389" >
    <property name="ldap.cache.session.enable" value="false" />
    <property name="ldap.cache.realm.enable" value="false" />
    <property name="ldap.user" value="cn=orcladmin" />
    <property name="ldap.password" value="!sv0226" />
    <property name="ldap.cache.policy.enable" value="false" />
    </jazn>
    (the password has not beend encrypted for this file???)
    Please Help....
    Thanks
    JO

    Hi JO,
    Can you confirm the following:
    That the 10.1.2.0.0 Application Server instance to which you installed BPEL was configured with the same Oracle Internet Directory that is used by Content Services (you would have had an option during AS install to specify OID integration - aka Identity Management access).
    Note - that the OID Server must also be running on both SSL and non SSL Ports.
    The bpel integration documentation has been revised since the 10.1.1 release.
    As per the OC4J J2EE Security Guide, one should not need to specify full OID jazn provider information should the IAS instance be associated with Identity Management.
    Thus, you should now be able to set the following revised values in the various configuration files:
    $ORACLE_HOME/j2ee/OC4J_BPEL/config/jazn.xml
    <jazn provider="LDAP" />
    $ORACLE_HOME/integration/orabpel/system/appserver/oc4j/j2ee/home/config/jazn.xml
    <jazn provider="LDAP" />
    Also, the orion-application.xml file should not need to be changed at all, as it should inherit the jazn information from the container’s default JAZN configuration specified in $ORACLE_HOME/j2ee/OC4J_BPEL/config/jazn.xml
    To summarize:
    1) $ORACLE_HOME/j2ee/OC4J_BPEL/application/deployments/hw_services/orion-application.xml should not need to be modified.
    2) $ORACLE_HOME/j2ee/OC4J_BPEL/config/jazn.xml and $ORACLE_HOME/integration/orabpel/system/appserver/oc4j/j2ee/home/config/jazn.xml should contain a jazn entry <jazn provider=”LDAP”/>
    The steps for configuring Identity Service Provider (is_config.xml) are correct. However it should not noted that due to limitations with BPEL’s OIDIdentityService and OIDProvider classes, there is no way of setting up ssl connectivity in is_config.xml – this however has no effect on the workflows.
    thanks,
    Matt

  • How to make BPEL process work with  Oracle Business Rules

    Hi
    I know that we can use business rules in BPEL process as decision services.
    But how should I do in real development? Are there any samples or tutorials that explain how to do that in details on otn or somewhere?
    Could somebody help?
    Thanks a lot
    Peter

    Thanks a million.
    But I have an other problem now.
    That is my JDevelper has no Decision service activity. And I saw the list label name is BPEL Extension Activities. But my JDev has no such a list item. What should I do?
    Hope somebody could help me!
    Thanks
    Peter

  • Installation of "Oracle BPEL Process Manager" (newbie)

    Hello,
    I need to evaluate the "Oracle BPEL Process Manager" for a seminar at my university.
    I am completely new to the BPEL topic and I need some help installing the "BPEL Process Manage".
    1) I downloaded the file "Oracle BPEL Process Manager (10.1.3.1.0)" for x86 Windows. 340 MB ; filename: "soa_windows_x86_bpel_101310.zip"
    2) In the Install Guide of that package it says there are two installation scenarios:
    ■ Scenario 1: Oracle BPEL Process Manager with Oracle SOA Suite
    ■ Scenario 2: Oracle BPEL Process Manager for OracleAS Middle Tier
    I think the best and easiest (and smallest?) for me is the first one "with Oracle SOA Suite". But the Guide I have is only for the second Scenario.
    It says the first one would be explained in the guide "Oracle Application Server 10g Release 3 (10.1.3.1.0) Installation Guide", but there's nothing said about BPEL ! ??
    Do I have to download the complete "Oracle SOA Suite 10g (10.1.3.x)" ?!
    Or can I just try to execute the setup of my "Oracle BPEL Process Manager (10.1.3.1.0)" without a guide?
    I'm really confused here and help would be much appreciated.
    regards

    545515 wrote:
    Anirudh Pucha wrote:
    This is the simplest for you for small demos/testcases : http://download.oracle.com/docs/cd/B31017_01/win.1013/install/basic_install.htm#BABCHEJI
    that segment will lead for installatoin of the SOA with the datbase Lite. Can Lite database work for the tutorals or cause problems for the SOA 10.1.3.4 upgrade etc?? I guess there may be scripts built not for the lite db in the examples and the upgrade.Question, what would be the Lite database name? I have loaded SOA 10.1.3.1 with Olite. Now try to upgrade it to SOA 10.1.3.4.
    the part of the upgrade is to run the upgrade scritps. Since the db is lite, we have to use msql via jdbc connection. But I have no idea what's the db name created under 10.1.3.1. Checked ORACLE_HOME/install/readme, there seem no such info. it could be the instance name in the readme. But had it tried, no work.

  • Capabilities of Oracle BPEL Process manager

    Please help with the following small queries :
    1)Capabilities of Oracle BPEL Process manager ?
    2)Integration of Oracle BPEL Process manager and Oracle Business Rules ?
    3)Integration of Oracle BPEL Process manager and OPA ?
    Edited by: user613889 on Jun 7, 2010 11:01 PM

    545515 wrote:
    Anirudh Pucha wrote:
    This is the simplest for you for small demos/testcases : http://download.oracle.com/docs/cd/B31017_01/win.1013/install/basic_install.htm#BABCHEJI
    that segment will lead for installatoin of the SOA with the datbase Lite. Can Lite database work for the tutorals or cause problems for the SOA 10.1.3.4 upgrade etc?? I guess there may be scripts built not for the lite db in the examples and the upgrade.Question, what would be the Lite database name? I have loaded SOA 10.1.3.1 with Olite. Now try to upgrade it to SOA 10.1.3.4.
    the part of the upgrade is to run the upgrade scritps. Since the db is lite, we have to use msql via jdbc connection. But I have no idea what's the db name created under 10.1.3.1. Checked ORACLE_HOME/install/readme, there seem no such info. it could be the instance name in the readme. But had it tried, no work.

  • Upgrading to Oracle BPEL Process manager 10.1.3 from 10.1.2

    Hi,
    In our project, we are currently using Oracle BPEL Process Manager 10.1.2 over Oracle Enterprise Server 10.1.2.
    Now we want to upgrade both BPEL Process manager to 10.1.3. I am very much confused what of version Oracle BPEL process manager is compatible with Oracle Enterprise Server. In the downloads page of Oracle I can find Oracle BPEL process manager 10.1.3.3 for other applications like WebLogic, Jboss and Websphere but not for Oracle Enterprise server 10.1.3.3
    I am able to find Oracle BPEL process manager 10.1.3.1 in the download page.
    Can somebody tell what version of BPEL Process manager and Oracle Eneterprise server I need to download such that I can run my bpels developed in 10.1.2 without any problems in 10.1.3
    Please send some input on this.
    Thanks,
    -Vidya

    Is that Oracle Enterprise Server or Oracle Application Server? If it Application server, You can install Oracle SOA Suite 10g 10.1.3.1 and install Patch 10.1.3.3 to become 10.1.3.3

  • Problem installing BPEL Process Manager 10.1.3.1.0

    Hi,
    I'm new to BPEL. I downloaded BPEL Process Manager 10.1.3.1.0 for OC4J for Windows. After the download while doing the Oracle Universal Installer I selected "BPEL Process Manager for OracleAS Middle Tier"
    I get the following error:
    BPEL Process Manager for OracleAS Middle Tier will run on top of a supported Oracle Applications Server 10.1.3.0 J2EE Server and Web Server OR J2EE Server instance. This location does not contain this instance. Please refer to the Installation Guide for supported versions. Please select a new Oracle Home that contains a supported instance.
    Can anyone please let me know what could be the issue.
    Thanks
    -Prapoorna

    Hi,
    I'm new to BPEL. I downloaded BPEL Process Manager
    10.1.3.1.0 for OC4J for Windows. After the download
    while doing the Oracle Universal Installer I selected
    "BPEL Process Manager for OracleAS Middle Tier" You would select the above installation option only if you already have an OracleAS Middle Tier - and it would then install BPEL PM into the same ORACLE_HOME.
    The below error message is telling you the same. You have one of two options:
    1. install Oracle AS midtier first and then redo the above install of the BPEL PM
    2. select the standalone option (not the midtier option)
    HTH
    >
    I get the following error:
    BPEL Process Manager for OracleAS Middle Tier will
    run on top of a supported Oracle Applications Server
    10.1.3.0 J2EE Server and Web Server OR J2EE Server
    instance. This location does not contain this
    instance. Please refer to the Installation Guide for
    supported versions. Please select a new Oracle Home
    that contains a supported instance.
    Can anyone please let me know what could be the
    issue.
    Thanks
    -Prapoorna

  • SSL in BPEL PROCESS Manager 10.1.3.1

    Hi,
    How to set the SSL configuration in BPEL process manager? ( Oracle AS Middle tier version).
    BPEL version is 10.1.3.1. This is quite urgent.
    Kinldy hellp me out.
    Regards,
    Latha

    Hi,
    I followed the same documentaion only. but still it is not working.
    i created the wallet like
    1) c:\oracle\oas_mf>orapki wallet create -wallet c:\ssl\oas_mf -pwd **** -auto_login
    2) c:\oracle\oas_mf>orapki wallet add -wallet c:\ssl\oas_mf -dn "CN=vmwpc138,OU=Middleware Team,O=AAA SA,L=Nylon, C=CH"
    - keysize 1024 -self_signed -validity 365 -pwd ***
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    like
    https://vm143:443/em
    https://vm143:443/BPELAdmin.
    Is there any other configuration missed out?
    Regards,
    Latha

  • Eclipse BPEL Designer with Oracle BPEL Process Manager

    Gurus,
    I am tryting to develop a BPEL 2 process using Eclipse Helios BPEL Designer (v0.5).
    Request your help with a problem that I am facing, which is as follows:
    I am trying to create a Partner Link (PL) in my BPEL process, using the Partner Link Type (PLT) provided by TaskService (for user interactions) in BPEL Process Manager 11g integration services.
    However, the PLT is not recognized by Eclipse BPEL Designer. The Port Types in the WSDL show up but not the PLTs.
    I noticed that the PLT namespace being used in the TaskService WSDL is BPEL v1 namespace (namely, http://schemas.xmlsoap.org/ws/2003/05/partner-link/). I am able to work with PLTs from WSDLs with BPEL v2 namespce (namely, http://docs.oasis-open.org/wsbpel/2.0/plnktype)
    Is there anyway I can work with v1 PLTs using Eclipse BPEL 2 Process?
    Many Thanks,
    Pulkit Sharma

    Hi,
    I believe the Eclipse BPEL Designer is not a supported tool to create SOA composites. I suggest using Oracle JDeveloper 11g as it is a supported tool for development and is Oracle's go-forward IDE strategy.
    Hope this helps!

  • Problem with Oracle Lite 4.0.3.0.0 (BPEL Process Manager)

    during the installation of Oracle BPEL Process Manager, Oracle Lite (4.0.3.0.0) is installed by default, so i've decided to go with it.
    however when i tried to create a database connection thru the wizard it says:
    unable to find driver: oracle.lite.poljdbc.POLJDBCDriver
    i need to be able to do this because i want to use the database adapter as a partner-link.
    how do i fix this? what do i have to do so that it can locate this driver
    there's no problem using the command-line 'msql'
    please help!
    cheers,
    Shivek Sachdev

    Hi Shivek,
    An excellent solution for this is provided in the metalink Note:455905.1.
    Let me know if you have more questions.
    Thanks
    Vishnu

  • JHeadstart, Oracle Business Rules and BPEL Process Manager

    Dear JHeadstart Team,
    I have some questions regarding integration of JHeadstart and Oracle Business Rules and Oracle BPEL Process Manager. As a matter of fact I don't have any work expriences with these tools so my questions may not be good and precise.
    1- Using a business rule engine can dramatically increase speed of development and ease of maintenance.I had a very good exprience in using JHeadstart and Headstart in the past but I wanted to know if it is possible to use Oracle Business Rules in conjunction with the JHeadstart ? If so, What steps should be taken? Is there any known issue about this integration? Does Oracle Business Rules have any interference with JHeadstart or it is only used in model layer during insert,update,delete?
    2- Is it possible to develope a system based on oracle work flow engine (Oracle BPEL Process Manager) using JHeadstart ? If so, What steps should be taken and how the changes in the flow of work would by applyed in a system developed by JHeadstart. Is there any known issue about this integration?
    Any help,link to documents or general guidelines would be highly appreciated.
    Thanks in advance,
    Navid

    Couple of things I would like to add, are the following.
    In the context of an ADF application usage of Oracle Business Rules most likely is in the business logic layer, but mind that it does not need to be restricted to that.
    Oracle Business Rules takes so called 'facts' as input, evaluates some rules based on that and change those facts or return some result. That might be checking a business rule as defined in the JHeadstart Developers Guide. But it might also return some value that is used in a navigation rule.
    Think about a page flow where after page A normally page C is presentend, but in case of some situation (like a customer ordered something and you want to present some special offering based on that) you want page B presented in between (i.e. A -> B -> C). Oracle Rules could be used to determine this page flow. This would be an example of using it in the controller layer (probably in combination with using facts that come from the model layer).
    Another remark that I would like to make, is that in my opinion it does not make much sense to use Oracle Rules for business rules that logically more or less are part of your data model (like end date must be on or after begin date). You typically use Oracle Rules to implement business rules that are of a volatile nature, meaning that day-to-day business may require a change of the rules. One example is the navigation case that I mentioned before. Another (typical) example would be a rule that defines when a customer is a Gold customer.
    Jan Kettenis

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