ananthakrishnan krishnan

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since Jun 10, 2002
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Recent posts by ananthakrishnan krishnan

Well Jeanne, I can understand that conclusion.
All I meant was that if the material needs too much work on it, I cannot devote the requisite amount of time to make it into something that I envision. If the material that I start out with has a good structure then it would take me far less time to edit it into something that I want. That is why I was asking for non-copyrighted material, apologies for giving out such an impression.

11 years ago
Jeanne,
I do not know what gave you the impression that I am not willing to do a lot of work. Be that as it may, that is quite untrue.

I thank you for the suggestions, will take it from here. Appreciate the assistance

Ananth
11 years ago
Jeanne,
Thanks, I did update the information.

As for what I want to cover - it would be core Java with the gamut of topics ranging from the very basics (for beginners who dont know much about the Java programming language but have a basic idea in programming) to say up till collections. I am not looking to cover networking, rmi (probably irrelevant in the context of today's scene!) and such. Just intend to build an extremely strong foundation.

I already did see the oracle tutorials - it is however quite a process to convert that into a strong training material. I can use TIJ though, will keep that in mind.

Also I would like something that spells out the new things from 1.7 and so on, that would be a nice thing to have as a end of training thingie

I hope I was clear, else I can give you specific topics.

Ananth
11 years ago
Hi all,
My name is Ananth and I have been working with the Java programming language for 15 years - all of my professional life.

I am trying to prepare a comprehensive core Java training material that I can use in order to train folks – I am generally discharged with giving out Java training for all the new joinees in our project.

Given that I love teaching people Java and I love the language itself preparing good material would take too long and that is something that I do not have time for. So as starting point do you know of any material that is
not copyrighted? I would like to use that as the building block to get where I want. I would like to tap into the vast resource that is code ranch, so please do help me if you can.

Thanks
11 years ago
I would like to know about the resources on the internet that show J2ee (encompassing jsp/servlets/ejb) as a superior enterprise architecture solution in comparison with others. Any links/documents that detail the market share of j2ee components or data that is substantiative of J2ee's dominance would be of real help. I have extensively seached the internet (incl. sun site) but I am unable to find anything useful.
Hi,
We are tring to deploy an application in web sphere, 4.0. We are currently operating with the following components:
1. an ear module with a servlet and a stateful session bean
2. another ear module with a stateless session bean.
This is the configuration we want to follow as we do not want to keep changing ears as we deploy more ejb modules.
Now both these ear files, need to access a common set of utility classes which we have packaged into a util.jar file. The problem we are facing is that we are not able to tell seappinstall about this util.jar file. Each time we do a seappinstall, it stops midway saying it is not able to reference a file which is a part of this util.jar.
We tried multiple options of setting a classpath in the ejb module itself, we even tried changing the batch file for seappinstall but none of this worked.
We need to know how to make multiple ear files access a common set of class files. Is there some provision in the Assembly tool where we can specify this? We tried the IBM red book, the AAT help but none of this gave any information about making seappinstall aware of these external jar files (it only talks of setting jar files for web modules and not for ejb modules).
Can someone please, let is know how we can use a common set of classes packed in a jar file to be made accessible to any ejb module, during seappinstall stage?
This is really urgent and we are not able to proceed with our project because of this.
Thanks in advance,
Ananth
21 years ago
Hi,
While using JMS with the websphere we need to do two things:
1. do a jndi lookup to get the name of context factory of the destination (queue/topic) from which we obtain the connection and the session
2. do a jndi lookup to get the actual destination of the queue
So assume we have myQueueFactory and myQueue as the 2 aliases bound to jndi which I use in the sender and the receiver.
Now my question is, why do we need to provide the context factory alias, why cannot we use something like a common queue factory alias with which we manage all the queues. Why is this alias name for the factory essential at all, is it not enough if we do all our manipulations using a commonly provided context factory alias and our application specific destination (queue/topic) alias?
I have one more question, can someone point out to where I can find the JMS server implementation. I am interested in knowing the way the JMS server manages the sender sending messages, how it manages delegating these messages to the receivers and how it keeps adding new instances of the receivers to itself. I wanted to know the model used to achieve this, threads or some kind of polling mechanism or soemthing like that? If someone knows this can they let me in on this?
Thanks in advance,
Ananth
21 years ago
Hi,
I got the 6.1 free download version of web logic too and I played around with it.
There is one tutorial, called deployment.pdf where we deploy an exploded banking application. The code (in banking.zip) and the pdf was all procured from the bea site as a part of the download of the documentation for web logic. This application is not deployed via a TAR file as Sanj had tried nor via an EAR file. It is directly deploying an exploded application, but its got the servlet bit and all that.
After fully executing the tutorial, I get the smae error as Sanj got (that Safrole solved with the Default Web App setting). The error is
Error 404--Not Found
From RFC 2068 Hypertext Transfer Protocol -- HTTP/1.1:
10.4.5 404 Not Found
The server has not found anything matching the Request-URI. No indication is given of whether the condition is temporary or permanent.
If the server does not wish to make this information available to the client, the status code 403 (Forbidden) can be used instead. The 410 (Gone) status code SHOULD be used if the server knows, through some internally configurable mechanism, that an old resource is permanently unavailable and has no forwarding address.
If anyone has tried this deployment.pdf and got it working, can you let me know what is it that I am missing in this? I am not sure if the html itself is right but I am not too comfortable with HTML to debug that. Can some one please help me out with this?
Thanks,
Ananth
PS : I actually posted this in one of the other threads but then I got no response, so me is trying my luck again with a new thread. If someone has actually worked on this pdf, please do let me know.
21 years ago
Hi,
I got the 6.1 free download version of web logic too and I played around with it.
There is one tutorial, called deployment.pdf where we deploy an exploded banking application. The code (in banking.zip) and the pdf was all procured from the bea site as a part of the download of the documentation for web logic. This application is not deployed via a TAR file as Sanj had tried nor via an EAR file. It is directly deploying an exploded application, but its got the servlet bit and all that.
After fully executing the tutorial, I get the smae error as Sanj got (that Safrole solved with the Default Web App setting). The error is
Error 404--Not Found
From RFC 2068 Hypertext Transfer Protocol -- HTTP/1.1:
10.4.5 404 Not Found
The server has not found anything matching the Request-URI. No indication is given of whether the condition is temporary or permanent.
If the server does not wish to make this information available to the client, the status code 403 (Forbidden) can be used instead. The 410 (Gone) status code SHOULD be used if the server knows, through some internally configurable mechanism, that an old resource is permanently unavailable and has no forwarding address.
If anyone has tried this deployment.pdf and got it working, can you let me know what is it that I am missing in this? I am not sure if the html itself is right but I am not too comfortable with HTML to debug that. Can some one please help me out with this?
Thanks,
Ananth
21 years ago