Anna

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since Aug 27, 2004
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Recent posts by Anna

Thanks for the response, but could you throw some light on the number of questions covered. They would really help.

Thanks
Anna
Hi all,

Can the exam takers of BCD 5.0 let me know whether the exam covers Entity Bean 2.1 also. Cause according to the specs they are still there with EJB 3.0. There has been no change on how they existed previously. Please let me know this as soon as possible, so that I can finish off the test soon.

Thanks,
Anna
Sorry ,

Posted @ a Wrong place.
11 years ago
Hi,

I am preparing for the BCD 5.0, I have a question from all those guys here who had taken up the test. Does the exam covers Entity Beans as they were in EJB 2.1. Please clarify my question, so that I can take up the test very soon. Awaiting an enlighting mail
11 years ago
Dear All,

I am using the Tiles framework with struts. I have a problem, whenever the tiles pages are accessed the filters are called twice. The jsp's are like this

Create.jsp

<%@ taglib uri="/WEB-INF/struts-tiles" prefix="tiles" %>
<tiles:insert definition="default.theme" flush="true">
<tiles ut name="body" value="/view/CreateContent.jsp")%>"/>
</tiles:insert>

and the CreateContent.jsp is the jsp with the form element. The web.xml also contains the filter defined only once. I had also extended the TilesRequestProcessor where i am doin some logging activity. My action always send the forward to the jp with the tiles:insert pages. Everytime the filters are getting called twice. Please help me out as i have no clues why this is happening?? Any help will be apriciated.

Thanks and Regds

Anna
12 years ago
So Nobody here to answer my query. It was not answered at any other places also. Please help me out
Hi all,
I am an aspirant for the SCEA part I. I have a couple of questions:
1. The Book Ed Roman states that the EJB does not mandates the support for the nested transaction by the container. But If the requiresNew attribute is used the opeartions as per the book which i am copy pasting here is simillar to the nested transaction. The extract from the book is

RequiresNew
You should use the RequiresNew attribute if you always want a new transaction
to begin when your bean is called. If a transaction is already underway when
your bean is called, that transaction is suspended during the bean invocation.
The container then launches a new transaction and delegates the call to the
bean. The bean performs its operations and eventually completes. The container
then commits or aborts the transaction and finally resumes the old transaction. Of course, if no transaction is running when your bean is called, there is nothing to suspend or resume.RequiresNew attribute if you always want a new transaction to begin when your bean is called. If a transaction is already underway when your bean is called, that transaction is suspended during the bean invocation. The container then launches a new transaction and delegates the call to the bean. The bean performs its operations and eventually completes. The container then commits or aborts the transaction and finally resumes the old transaction. Of course, if no transaction is running when your bean is called, there is nothing to suspend or resume. RequiresNew is useful if your bean needs the ACID properties of transactions but wants to run as a single unit of work without allowing other external logic to also run in the transaction.is useful if your bean needs the ACID properties of transactions but
wants to run as a single unit of work without allowing other external logic to also run in the transaction.
Is it not what we call a nested transaction???

2. What hapens to the locks in the above case which are acquired by the parent transaction during the time of there suspensition. Are the lock released or they remain acquired?

Please answer my above queries. Thanks in Advance.
Hi,

I am currently facing a problem where the user can add multiple number of values based on his requirements. So need to add a button on clicking of which more textboxes will be added and prefix it with a checkbox. This checkbox will allow the user to remove as and when desired. User can remove those textboxes by clicking the textbox and clicking the remove button. An urgent help is needed. PLease post as soon as possible.

Thanks in advance

Anna
Hi,
Can Anyone please tell me the pre-req for the SCEA. I had just cleared the SCJP1.4 and am planing to take up the SCBCD. I am also looking forward for the SCEA. please help me out
Hi,

With the help of all of you and God's grace i was able to clear the exam today with 81%. the exam was real tough and had a lot of question on GC, (i am very week in that). Luckilly i got all the other correct. Now i am planing to take up SCBCD in february. Any guidance for this is always welcome. Please help me out so that i can clear the same.

Thanks a lot
13 years ago
Ya but i need something comprehensive. A document which states something like sun java coding guidelines and best practrices. Thanks for the response, i am heving the suggested document
14 years ago
Can somebody tell me a site where the Coding guidelines and the struts best practice cam be found extensively. I need it badly for the documentation purpose. I found a site but was not in english. Please help me out.
Thanks
14 years ago
Ya but now the problem with that script is that i cannot create a tag... reason the inbuilt statement types required........... the first line in the body tag has to be the script as well as the last line... So please help me out. The tag works fine if it is the only tag in the page but what if i have to put many arround.

Thanks & regards

Anna
Thanks. I ll try this and get back to u if some problems are there