Any documentation on EJB 2.0 features wrt OC4J?

Is it my imagination, or is there no information in the documentation set that describes, or even demonstrates, any of the EJB 2.0 features? A simple search for "EJBLocalHome" found no occurrences, but a search for "EJBHome" found several occurrences in the documentation.

OTN has a series of tutorials that use the Financial Brokerage Service (FBS) sample application to demonstrate programming techniques that take advantage of features defined in the J2EE and EJB 2.0 specifications. While describing parts of the larger application, each tutorial is self-contained, and each explains how to use a technique or perform a task.
Topics include local interfaces, CMP, CMR, and EJB Query Language.
The URL is:
http://otn.oracle.com/sample_code/tutorials/fbs/fbstoc.htm

Similar Messages

OC4J EJBQL and EJB 2.0 features

Hello Debu Panda and All
I've got all howtos and I mangaged to get some parts of OC4J [Oracle9iAS (9.0.3.0.0) Containers for J2EE (build 020323.1689)] working.
There are still some issues that are stalling our development. Could you please comment on them, maybe providing an estimate of when they will be solved/implemented?
First of all, a little background. Our application uses many Java Swing application clients that connect to the EAR application in the container.
The ear application has the following structure:
All database access (Oracle 8i, located in its own server) is done exclusively by means of CMP entity beans. A entity bean may access other entity beans. There are workflow session beans (stateful and stateless) that access the entity beans. All clients see only the workflow session beans (session beans fagade).
Our applicatoin is complex, having more than 80 session beans and more than 25 entity beans (not counting entity beans that exist only to represent relationships among entity beans).
There goes the questions:
1) It seems that entity beans cannot currently be referenced by remote interfaces. We couldn't deploy our application using it. Since we could use only local interfaces fot entity beans, thats what is been done now.
2) There is no CMR supported. Is this true?
3) EJBQL seems to be very limited. In the howto examples there are EJBQL statements that compare two numbers. However, when we tried to use String comparisons, it didn't work. Here is the statement:
"SELECT DISTINCT OBJECT(p) FROM Person p WHERE p.name = ?1"
If I compile, package and deploy the ear applicatin with the above EJBQL statement, OC4J generates an exception when executing the finder method. The exception is:
"java.rmi.NoSuchObjectException: Session has timed out
at com.evermind.server.ejb.StatefulSessionEJBObject.throwPassivisat
ception(StatefulSessionEJBObject.java:188)
at Cad023Remote_StatefulSessionBeanWrapper0.obterPessoasPorParteNom
023Remote_StatefulSessionBeanWrapper0.java:754)
at java.lang.reflect.Method.invoke(Native Method)
at com.evermind.server.rmi.RMICallHandler.run(RMICallHandler.java:8
at com.evermind.util.ThreadPoolThread.run(ThreadPoolThread.java:64)"
If I remove the where clause, the expection is gone. However, I get all records. ;-)
4) It seems that all EJBQL clauses must be capitalized. Is this true?
FINALY)
Is there a newer OC4J build that could use to get the development going? Do you know where there will be one? Is there any way of contacting the OC4J development team to report bugs?
If you would like, we could discuss it in private e-mail (please use my private mail [email protected]).
Thanks for your attention,
Luis Fernando Soeiro
Hi !! OC4J 9.0.3 developer's preview has most features of EJB 2.0. We are working on updating on our docs and samples for EJB 2.0
Please look at the following URL that has some How Tos on EJB 2.0 features such Local Interfacea, EJB QL, etc : http://otn.oracle.com/tech/java/oc4j/htdocs/oc4j-how-to.html#ejb
regards
Debu Panda
Oracle --------------------------
Luis Soeiro <mailto:[email protected]> <mailto:[email protected]>Type : Question Date : Apr 11, 2002 15:15 PT Hello
Some colleagues and I are trying to port a large project from JBOSS to OC4J. We used JBOSS 3.0 (beta) in order to evaluate EJB2.0 features and see if we could use it. We already have OC4J in production, but only as a JSP/Servlet container. The next step would be to deploy our EJB application to OC4J.
We have read the material and it is written that OC4J (developers preview) is EJB 2.0 compliant. However, the specific documentation and the examples don't show how to specify OC4J specifc XML files. We absolutely need CMR and Local Interfaces, because we don't have the time required to downgrade our JBoss EJB2.0 application to the EJB 1.1 specification. We have over 80 Session Beans and over 20 Entity Beans.
Is there anybody there that can confirm that OC4J developer's preview is really EJB2.0 compliant? If so, could you send me some pointers to information about OC4J container specifc deployment descriptors? The docs listed at the web site don't have EJB2.0 features listed, nor does the Oracle samples.
Thanks for your attention,
desperately,
Luis Fernando Soeiro

HI,
I worked out CMR and EJB-QL with single bean.
Using CMR, it is possible to get one bean reference through other bean, but
When I tried EJB-QL with bean to bean navigation then I run into problem.

Has anyone done any work with the "Form" Email Feature in 2008?

Has anyone done any work with the "Form" Email Feature in 2008?
2006.7
Oracle 9i
Websphere 5.11
IE6 & IE7
I have been testing the version 2008.2 and noticed the "Form" link in the email templates, has anyone used this or know what its for?
It seems like a useful feature, but I can not find any documentation on its use.
Thank you
Daniel

Hi Daniel,
The HTML widget we have incorporated into the application is an open source tool. It's name is FCKeditor. Here is the URL for the documentation site: http://docs.fckeditor.net/
- Ed

Access restrictions - Any documentation or suggestions?

I want set up fairly simple internet access rules - but it's just not working. I cant find any documentation beyond the very basics in the manual. Can someone help me with the logic behind defining overlapping Access Restriction rules?
I'm assuming the restrictions work in the same way for all the simple wireless routers - but for the record I have a WRT54GC V2, firmware 1.00.7. I think that's the latest - cant find any upgrades to the firmware.
I can set up simple rules - allow/restrict a pc or group by MAC or IP address. That is documented, and easy. The problem comes when I try to combine rules.
Say I want a PC to have internet access 9 - 5, Mon to Fri, but allow facebook only between 1 - 2 pm on those days.
I set up the first rule to Allow 9 - 5 by MAC address and it works. I set up another rule for the same MAC address to Allow 1 -2pm , but block facebook.com. During that period (1 - 2pm) internet access works, and Facebook delivers a black screen "Blocked by Linksys Router" - As expected.
But at 2.01pm when the second rule is no longer active - all internet access stops. All sites just time out.
I've also tried defining 3 rules: 9am to 1pm, 1 - 2, and 2 -5pm, but that has the same result. All pages fail to load.
I've been playing with this for a while trying global DENY rules and adding ALLOW exceptions, changing the order I create the rules, etc - but I just cant make it work.
Any suggestions? am I missing something simple? or is it just a feature that does not work?
Thanks.

Thanks for the suggestion. I've tried it but no success. I have learned something interesting though:
With this hardware/firmware Wrtg54c v2.0 / Firmware 1.00.7 you cannot have 2 enabled ALLOW rules that apply to the same MAC address. If you try then ALL internet access for that device is blocked.
I guess that if you allow one time slot it aUtomatically denies everything else, and the deny overrides any second Allow you create. Like I say - this is a guess because in there is no documentation.
It is possible to have an ADD and a DENY rule for one device. ie you can ALLOW internet access 6am to 11pm and have a second rule to DENY access between 5 - 6 pm. This seem to work for my limited testing.
I did want to test one rule applying to IP address range and another to a MAC address - and then I discovered that when you use the 'Assign Static IP' function - that also does not work. ie - give it a MAC address and tell the DHCP function to always assign it a specific IP has no effect. Whether the IP is in the normal DHCP range or outside of it seems to make no difference.
Verily I say unto you "This firmware is a buggy".
(Mod note: Edited for guideline compliance.)
Message Edited by kent07 on 01-18-2010 09:40 PM

You do not have any active subscriptions on which preview features can be enabled.

I can't configure a shared storage to my azure VMs, I follow this and it seems the problem my account is not activated as this message displayed in the Preview Features in my account:
You do not have any active subscriptions on which preview features can be enabled.

Hi,
Please try to enable the preview features then try again, refer to this article about how to enable preview features:
http://azure.microsoft.com/en-us/documentation/articles/php-create-account/ , or have a look at this video:
http://channel9.msdn.com/Series/Getting-started-with-Windows-Azure-HDInsight-Service/Enable-a-Windows-Azure-Preview-Feature-video , if this doesn't help you, please contact azure support as Neelesh's post.
Best Regards,
Jambor
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Any documentation to explain what UNKNOWN_L2_ON_L3_DISCARD and L3_NOT_MYMAC mean?

I'm trying to find the source of some drops, but I can't find any documentation on what these mean from the output of show drops:
UNKNOWN_L2_ON_L3_DISCARD: Does this mean that it saw a tagged come in on the interface when the interface is not configured as a trunk?
L3_NOT_MYMAC: Does this mean that the packet which arrived on the interface had the incoming interface's IP as the destination IP, but not the incoming interface's MAC as the destination MAC?
The interface reporting these errors is connected to a public Internet Exchange, so it's possible that these errors are caused by the IX being laxed about what type of traffic is allowed to hit the switch fabric.
Thanks!

the article that explains the np drop counters should be back online shortly. due to an unfortunate mishap it was taken offline.
also the show controller np description will provide similar detail (release dependent).
the unknown l2 on l3 discard is somewhat nasty and besdies the one that rivalino highlighted there are a couple of tother cases.
you can always capture the packets with the procedure to capture drop packets by setting a trap on that counter to see what is going on. generally it comes down to some interpretation or processing error between L2 and L3 domains. (like BD's, BVI's, routing and switching in the same feature path).
cheers
xander

Is there any documentation for filter routine in Data Transfer Process?

I am trying to create a filter routine in the Data Transfer Process to select different billing types depending on what date the Data Transfer Process is running....
I have searched through SDN and found some examples, but some formal documentation would help.
Is there any documention on filtering in a Data Transfer Process using a routine?
I am in 7.0

data: l_dow TYPE I,
      L_S_RANGE TYPE rssdlrange.
l_s_range-iobjnm = '0BILL_TYPE'.
l_S_range-fieldname = 'BILL_TYPE'.
l_S_range-sign = 'I'.
l_S_range-option = 'EQ'.
l_S_range-low = 'F2'.
APPEND L_S_RANGE TO l_t_range.
l_s_range-iobjnm = '0BILL_TYPE'.
l_S_range-fieldname = 'BILL_TYPE'.
l_S_range-sign = 'I'.
l_S_range-option = 'EQ'.
l_S_range-low = 'G2'.
APPEND L_S_RANGE TO l_t_range.
l_s_range-iobjnm = '0BILL_TYPE'.
l_S_range-fieldname = 'BILL_TYPE'.
l_S_range-sign = 'I'.
l_S_range-option = 'EQ'.
l_S_range-low = 'L2'.
APPEND L_S_RANGE TO l_t_range.
l_s_range-iobjnm = '0BILL_TYPE'.
l_S_range-fieldname = 'BILL_TYPE'.
l_S_range-sign = 'I'.
l_S_range-option = 'EQ'.
l_S_range-low = 'ZCDD'.
APPEND L_S_RANGE TO l_t_range.
l_s_range-iobjnm = '0BILL_TYPE'.
l_S_range-fieldname = 'BILL_TYPE'.
l_S_range-sign = 'I'.
l_S_range-option = 'EQ'.
l_S_range-low = 'ZCDI'.
APPEND L_S_RANGE TO l_t_range.
l_s_range-iobjnm = '0BILL_TYPE'.
l_S_range-fieldname = 'BILL_TYPE'.
l_S_range-sign = 'I'.
l_S_range-option = 'EQ'.
l_S_range-low = 'ZCR1'.
APPEND L_S_RANGE TO l_t_range.
l_s_range-iobjnm = '0BILL_TYPE'.
l_S_range-fieldname = 'BILL_TYPE'.
l_S_range-sign = 'I'.
l_S_range-option = 'EQ'.
l_S_range-low = 'ZCR2'.
APPEND L_S_RANGE TO l_t_range.
l_s_range-iobjnm = '0BILL_TYPE'.
l_S_range-fieldname = 'BILL_TYPE'.
l_S_range-sign = 'I'.
l_S_range-option = 'EQ'.
l_S_range-low = 'ZDR1'.
APPEND L_S_RANGE TO l_t_range.
l_s_range-iobjnm = '0BILL_TYPE'.
l_S_range-fieldname = 'BILL_TYPE'.
l_S_range-sign = 'I'.
l_S_range-option = 'EQ'.
l_S_range-low = 'ZEDI'.
APPEND L_S_RANGE TO l_t_range.
l_s_range-iobjnm = '0BILL_TYPE'.
l_S_range-fieldname = 'BILL_TYPE'.
l_S_range-sign = 'I'.
l_S_range-option = 'EQ'.
l_S_range-low = 'ZMD'.
APPEND L_S_RANGE TO l_t_range.
l_s_range-iobjnm = '0BILL_TYPE'.
l_S_range-fieldname = 'BILL_TYPE'.
l_S_range-sign = 'I'.
l_S_range-option = 'EQ'.
l_S_range-low = 'ZRE'.
APPEND L_S_RANGE TO l_t_range.
l_s_range-iobjnm = '0BILL_TYPE'.
l_S_range-fieldname = 'BILL_TYPE'.
l_S_range-sign = 'I'.
l_S_range-option = 'EQ'.
l_S_range-low = 'ZRE1'.
APPEND L_S_RANGE TO l_t_range.
l_s_range-iobjnm = '0BILL_TYPE'.
l_S_range-fieldname = 'BILL_TYPE'.
l_S_range-sign = 'I'.
l_S_range-option = 'EQ'.
l_S_range-low = 'ZRED'.
APPEND L_S_RANGE TO l_t_range.
l_s_range-iobjnm = '0BILL_TYPE'.
l_S_range-fieldname = 'BILL_TYPE'.
l_S_range-sign = 'I'.
l_S_range-option = 'EQ'.
l_S_range-low = 'ZSMP'.
APPEND L_S_RANGE TO l_t_range.
l_s_range-iobjnm = '0BILL_TYPE'.
l_S_range-fieldname = 'BILL_TYPE'.
l_S_range-sign = 'I'.
l_S_range-option = 'EQ'.
l_S_range-low = 'ZUSD'.
APPEND L_S_RANGE TO l_t_range.
l_s_range-iobjnm = '0BILL_TYPE'.
l_S_range-fieldname = 'BILL_TYPE'.
l_S_range-sign = 'I'.
l_S_range-option = 'EQ'.
l_S_range-low = 'ZUSI'.
APPEND L_S_RANGE TO l_t_range.
CALL FUNCTION 'DATE_COMPUTE_DAY'
EXPORTING
    date = sy-datum
IMPORTING
    day = L_DOW.
IF l_Dow EQ 5.
l_s_range-iobjnm = '0BILL_TYPE'.
l_S_range-fieldname = 'BILL_TYPE'.
l_S_range-sign = 'I'.
l_S_range-option = 'EQ'.
l_S_range-low = 'S1'.
APPEND L_S_RANGE TO l_t_range.
l_s_range-iobjnm = '0BILL_TYPE'.
l_S_range-fieldname = 'BILL_TYPE'.
l_S_range-sign = 'I'.
l_S_range-option = 'EQ'.
l_S_range-low = 'S2'.
APPEND L_S_RANGE TO l_t_range.
ENDIF.

Is there any documentation on widget events in iBooks?

I've seen very little detail on how to use edge published widgets in iBooks. The widget creation process is straightforward, but using them in an iBook is problematic. I have been testing the following work-flow:
Export from Edge Animate to Widget
Use iBooks Author to import the Widget
Copy the book to an iPad via iTunes and test
I've been using widgets created from the edge lessons to test this workflow. So far I've discovered:
Widgets work more reliably if copied to the iPad though iTunes rather than by previewing them in iBooks Author.
It's important to supply a poster image of the same size as the widget stage as this appears to determine the size the widget will be displayed.
It's important to add touch events explicitly rather than click events.
Problems remain however which I feel could be solved by creating javascript which responds to whatever events iBooks generates when opening and closing widgets. I can find no Edge documentation on this. Widgets published by the above simple workflow may work briefly, but stop working after a few pages are turned. Once widgets stop working - that's it. The only way to recover is to close the iBooks app and reopen it.
Maybe this is a question for Apple, but I feel some pointers in the Edge documentation might help here.
I have for example found this thread that talks about special widget opening events: https://discussions.apple.com/thread/3696472?start=0&tstart=0
There are some useful Apple docs here with sections on widget events.
http://developer.apple.com/library/mac/#documentation/AppleApplications/Conceptual/Dashboa rd_ProgTopics/Introduction/Introduction.html#//apple_ref/doc/uid/TP40003042-SW1
All good stuff, but it raises other questions like how to use some of the Apple provided widget libraries in an Edge widget? What code should be inserted to prevent the widget freezes that I see? Maybe a better workflow would be to develop in Dashcode, and add Edge Animations to the html of a DashCode maintained widget?
Mike

I don't know of any documentation off hand... but what are you trying to do? I haven't needed to to make a connection using the DriverClass....
If you aren't using dynamicSQL... you can just catalog the database, and make direct sql calls (not recommended)... but if you catalog it, then just an INSERT command works... or UPDATE... etc
logMessage "Starting insert."
INSERT INTO MYTABLE(id, name) VALUES ("2", "kevin");
logMessage "Finished insert."Check out the studio help under SQL Keywords for more info on that...
HTH
-Kevin

Is there any documentation on how to use JDBC in ALBPM?

I'm trying to connect to a DB using DriverManager class.
1) I've defined an externalResource of type SQL Database.
2) When I execute the following code:
//externalResourceURL is the URL of the SQL Database external resource created in 1), same for user and password
con as java.sql.Connection = DriverManager.getConnection(arg1=externalResourceURL, arg2=user, arg3=password)
3) I get the following error: This driver is locked for use with embedded applications.
Is there any tutorial or documentation on how to use JDBC in ALBPM?
Thanks in advance

I don't know of any documentation off hand... but what are you trying to do? I haven't needed to to make a connection using the DriverClass....
If you aren't using dynamicSQL... you can just catalog the database, and make direct sql calls (not recommended)... but if you catalog it, then just an INSERT command works... or UPDATE... etc
logMessage "Starting insert."
INSERT INTO MYTABLE(id, name) VALUES ("2", "kevin");
logMessage "Finished insert."Check out the studio help under SQL Keywords for more info on that...
HTH
-Kevin

Is there any documentation for iBooks Author.

Is there any documentation for iBooks Author.

Apple has a FAQ article at: support.apple.com/kb/HT5071
You can also go here for information: www.apple.com/support/mac-apps/ibooksauthor/
Google also has a lot of third party information with a simple search.
And of course you can always to to the iBooks Author forum here on Apple Support Communities. The link for that is here: discussions.apple.com/community/ibooks/ibooks_author

Is there any documentation which throws light on how data aggregation happens in data warehouse grooming? what algorithm exactly it follows in different aggregation type (raw, hourly, daily)?

Is there any documentation which throws light on how data aggregation happens in data warehouse grooming? what algorithm exactly it follows in different aggregation type (raw, hourly, daily)?
How exactly it picks up a specific data value during Hourly aggregations and Daily aggregations?As in How the value is chosen. Does it say averages out or simply picks value at the start of the hour/day or end of the hour/day ??

I'll try one more time. :)
Views in the operations console are derived from data in the operational database. This is always raw data, and typically does not go back more than 7 days.
Reports get data from the data warehouse. Unless you create a custom report that uses raw data, you will never see raw data in a report - Microsoft and probably all 3rd party vendors do not develop reports that fetch raw data.
Reports use aggregated data - hourly and daily. The data is aggregated by min, max, and avg sample for that particular aggregation. If it's hourly data, then you will see the min, max, and avg for that entire hour. Same goes for daily - you will see the
min, max, and avg data sample for that entire day.
And to try clarifying even more, the values you see plotted on the report are avg samples. If you drill into the performance detail report, then you can see the min, max, and avg samples, as well as standard deviation (which is calculated based on these
three values).
Jonathan Almquist | SCOMskills, LLC (http://scomskills.com)

Is there any documentation on the BC Data Centre's?

Hi,
I have been a premium reseller of BC for over two years but I am struggling to find any documentation about the BC Data Centre's. I have not been asked before but I am launching a delegate Registration Microsite for Symantec and as with all larger companies their procurement process requires evidetiary documentation to be supplied.
Specifically they are asking for specification or documentation on:
ISO 27001 certificate and Network Penetration test information.
Any help or guidance to this information would be greatly appreciated.
Cheers
Rob

Hi Sidney,
Thanks for the helpful responses. I have had some progress with my queries and have now recieved PCI compliance documentation that BC sent through after your suggested ticket. Moving forward, I think that the shift to AWS will resolve all certification and compliance issues - I imagine this doesn’t come up too often with a product that is aimed firmly at SME’s.
My issue arose as I work for SME’s who in turn work for Blue Chips. Companies like Symantec, Sony & Canon all have extremely stringent procurement procedures even though they are budget conscious and the inference of documentation falls down the chain to us the technical supplier – the National Account Managers and Product managers just set up the deals and promotions and the legal/financial teams then throttle everyone with paperwork. They have simply been told that any websites which contain staff information must reach a very high standard of security and auditory compliance which is understandable but cannot be answered with ‘well its Adobe… of course they are secure!’.
I will follow up to the community when I have finished my research and have a result!
Thanks
Rob

Is there any documentation on Database parameters?

Hi
We are trying to plan for future growth and make sure that our current structure is optimal. I am looking for some documentation on testing done by Oracle to get some guidelines. I have looked through a couple of Oracle white papers ('0Building Scalable and Performant..........' and 'Page Generation ..........'). I have also looked at some of the white papers regarding architecture.
My questions
Has Oracle done any testing for the database? Have there been any tests as to SGA, Multithreded vs dedicated, etc.. ?
Is there any documentation?
Thanks

Mukesh,
When we ran our load tests, we found that database settings were simply not the bottleneck, at least for the overhead of generating Portal pages and running a Portal instance. Of course, if you're using the database for other purposes, then you need to tune the database as you would for any other application. The type of tuning you do is totally dependent on your unique configuration and application mix. I suggest you refer to the Oracle8i Designing and Tuning for Performance manual.
Regards,
Jerry
null

Is there any documentation on Peoplesoft CRM 9 HelpDesk SLA's?

Hi,
Is there any documentation available on Peoplesoft CRM 9.0 HelpDesk about Service Level Agreements for internal employees?
We are looking into implementing Service Level Agreements on the Help Desk module for internal clients (employees). I am looking for any sort of documentation which would help me understand the current out of the box functionality of Service Level Agreements relating to how t functions for internal clients. Any assistance would be appreciated
Thanks
Elana

Please verify the below online PeopleBook help for CRM9.
http://download.oracle.com/docs/cd/E12341_01/crm9pbr0_run2/eng/psbooks/index.htm
Thank you!
Best Regards
Soundappan

Is there any documentation on creating basic paper reports?

Hi - I have just started to try to create a report. We have 9i reports but don't need any of the web stuff. I only need to create reports off of our database, run them on my workstation, and print out hardcopies to give to 1 or 2 managers.
Is there any documentation that would just teach me how to create simple reports without all the web functionality? I was trying to follow along in the Reports Builder 6i, but it seems a lot has changed since 6i and I am having trouble just trying to find the corresponding buttons in 9i.
I need to learn how to create reports, triggers, and especially I want to learn how to rearrange the report output after it has been created. It seems very confusing to me how to do this on Paper Layout or Paper Design screen.
Thanks for any help. I would even go buy a book if there were a good one.

Links to all reports docs
http://otn.oracle.com/documentation/reports_dev.html
Oracle9i Reports Building Reports ( very extensive )
(PDF version ) http://download.oracle.com/otn/other/general/B10310_01.pdf [ 8 MB ]
(HTML version ) http://otn.oracle.com/products/reports/htdocs/getstart/docs/B10310_01/title.htm
Thanks
The Oracle Reports Team

Any documentation on EJB 2.0 features wrt OC4J?

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