Syed Zackriya Hussainy

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since Jun 24, 2002
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Recent posts by Syed Zackriya Hussainy

Hi,

Could you guys please specify few drawbacks of working in production support kind of job when compared to development kind of job.

Thanks
15 years ago
Hi,

I am having a problem parsing an xml file. When the xml file elements do not have space in between them then the parsing is taking perfectly, but when there is a space between elements then it throws Null Pointer exception. Btw I am using Dom parser from apache and there is no DTD for the xml file

I will illustrate it:

I am able to parse the following file:
-------------------------------------

<Local_Install_And_AddOn_Feed_To_ALGX><B1 ProductCode="IP"><Order DomainName="OrderDomain"><Bundle_ID>getBundleId</Bundle_ID></Order></B1></Local_Install_And_AddOn_Feed_To_ALGX>

But i am not able to parse following file:
------------------------------------------

<Local_Install_And_AddOn_Feed_To_ALGX>
<B1 ProductCode="IP">
<Order DomainName="OrderDomain">
<Bundle_ID>getBundleId</Bundle_ID>
</Order>
</B1>
</Local_Install_And_AddOn_Feed_To_ALGX>

As you can see from above the only difference between the 2 files is that of the space. What could be going wrong here. Is it because since i have not created the DTD its not able to parse the file with space and what else could be the problem.
Hi All,
I have a doubt regarding Product based and Consulting type of companies. I am a java programmer, so could you tell me will it better to join Product based company or consulting company. If both offer same salary and position.
Thanks in advance
which is best??Product based or Consulting company
16 years ago
Dear All,
I need EJB, servlet and jsp interview questions. If you can give me even a few questions i will really happy. Please do the needful
expecting ur replies.
Thanks yaar, i was desperately looking for this book
Dear All,
Could you send me a vendor implementation of EJB Object, because i want to know how the container created EJB Object implements the remote interface and references the Bean class. Even if you have vendor implementation for other stratergies like EJB Object extending Bean class and implementing Remote Interface, please sent me the code.
I am desperate to see how the vendor actually implements it and what happens in the background.
"And guys do anybody has any idea regarding "HEAD FIRST EJB" book sold in india"
Many Thanks indeed
Syed Zackriya
Hi guys,
I have a problem when i try to run JSP pages in my newly installed tomcat4.0 system. After installing i had changed the port no to 100, and when i try to run the example programs with "http://localhost:100/examples", i am able to run the servlet example programs, but i am not able to execute the jsp files, can u tell me whats going wrong.
my JAVA_HOME is set to the jdk directory, i have set the TOMCAT_HOME as well, the error i am getting is.
type Exception report
message Internal Server Error
description The server encountered an internal error (Internal Server Error) that prevented it from fulfilling this request.
exception
javax.servlet.ServletException: Servlet.init() for servlet jsp threw exception
at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:946)
at org.apache.catalina.core.StandardWrapper.allocate(StandardWrapper.java:655)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:214)
at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:566)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:190)
at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:566)
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:475)
at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:564)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943)
at org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2347)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:180)
at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:566)
at org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve.java:170)
at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:564)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:170)
at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:564)
at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:468)
at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:564)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:174)
at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:566)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943)
at org.apache.catalina.connector.http.HttpProcessor.process(HttpProcessor.java:1027)
at org.apache.catalina.connector.http.HttpProcessor.run(HttpProcessor.java:1125)
at java.lang.Thread.run(Thread.java:484)

root cause
java.lang.NoSuchMethodError
at org.apache.jasper.compiler.TldLocationsCache.processJars(TldLocationsCache.java:202)
at org.apache.jasper.compiler.TldLocationsCache.(TldLocationsCache.java:139)
at org.apache.jasper.EmbededServletOptions.(EmbededServletOptions.java:350)
at org.apache.jasper.servlet.JspServlet.init(JspServlet.java:265)
at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:918)
at org.apache.catalina.core.StandardWrapper.allocate(StandardWrapper.java:655)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:214)
at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:566)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:190)
at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:566)
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:475)
at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:564)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943)
at org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2347)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:180)
at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:566)
at org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve.java:170)
at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:564)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:170)
at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:564)
at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:468)
at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:564)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:174)
at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:566)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943)
at org.apache.catalina.connector.http.HttpProcessor.process(HttpProcessor.java:1027)
at org.apache.catalina.connector.http.HttpProcessor.run(HttpProcessor.java:1125)
at java.lang.Thread.run(Thread.java:484)
17 years ago
Thax zubair, it was really the apt answer i was expecting, can u tell me if its easy to learn plumtree portal as i have to do install, learn and do a project in 2 days time, do u think its possible, can u suggest me something which a novice on plumtree will feel helpfull to learn(stuff like pdf,sites....)
i am easily waiting for ur reply
17 years ago
hey guys, i want to know if we can install the entire plumtree corporate portal software suite in a single system and learn, as per the installation kit it says we have to install each server in a different computer, it sounds illogical to me, coz then how can one learn, so plzzz tell me if i can install all the servers in a single system and start practicing(i means information server, database server and so on)
i was not sure where to put this question thats y i am puttig the question,
any small suggestion will be helpful to me..
hey guys, i want to know if we can install the entire plumtree corporate portal software suite in a single system and learn, as per the installation kit it says we have to install each server in a different computer, it sounds illogical to me, coz then how can one learn, so plzzz tell me if i can install all the servers in a single system and start practicing(i means information server, database server and so on)
i was not sure where to put this question thats y i am puttig the question,
any small suggestion will be helpful to me..
17 years ago
Dear all,
Can u guide me in choosing the best available book on STRUTS in the market, i am actually planning to buy "Mastering Jakarta Struts" from Wiley publications, do u think the above mentioned book will be good or else can u suggest me some other book
Regards
Syed Zackriya
17 years ago
Dear All,
I want some struts interview questions, actually i was browsing through net to look up for some questions or some useful things regarding STRUTS, instead of bothering u guys, but i was fruitful in getting those, its really urgent for me, i will be greatful to one and all who can send atleast one question if not more,
can u also help me in getting the answer for the following questions,
1. what is the difference between Struts and other frameworks?
2. When we have to go for struts instead of other framework.
eagerly waiting for ur replies on the above question as well as some other Struts related quesitons from all u STUDS..
keeping smiling......
17 years ago
hi Aaron,
Tell me a simple thing, i want to master ejb and weblogic, i am already doing projects on ejb, but i want to know in and out of it, so what do u suggest how i should proceed, i don't want to beat abound the bush, i want to stud in ejb, as i just love the java technology and the complexity of all it softwares related to it, java is very simple, but products are
, so i want to be good at both sides of the coin.. help me
17 years ago
hi guys,
When i run a jsp page it gives this error:
java.net.SocketException: Connection reset by peer: socket write error
at java.net.SocketOutputStream.socketWrite(Native Method)
at java.net.SocketOutputStream.write(SocketOutputStream.java:91)
at weblogic.servlet.internal.ChunkUtils.writeHeaderChunk(ChunkUtils.java
:179)

What could be the real problem, i am executing response.sendRedirect in the jsp page, is it because of sendRedirect that this error is coming or what, plzzz help me find the solution to rectify this problem
17 years ago
JSP
hi guys,
i have a very irritating problem, see my system(Windows 2000) acts very normally when i don't start the weblogic server(weblogic 7.0), but once i start the weblogic server i don't what happens all the application becomes slow.is there any configuration setting that i have to change to make the server to respond(i can compromise with other applications).
i ma using 128 mbRAM
i know this is a silly sort of query, but if any body can help mee
17 years ago