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Blank Report

dsrikanth

I developed a report using eclipse birt 2.6, It is showing blank report after some time. What is the problem. 
 
I deployed inside the tomcat 6.0 
 
Pls tell me the problem, it is very urgent. 
 
<a class='bbc_url' href='http://www.birt-exchange.org/org/forum/index.php?app=core&module=attach&section=attach&attach_id=5251'>Attachement</a>

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JasonW

Do you have the oracle driver copied to the runtime after you deployed the viewer to tomcat?

Jason

dsrikanth

Thanks for the reply JasonW, 
 
I copied ojdbc14.jar inside the 
 
apache-tomcat-6.0.32\webapps\birt\WEB-INF\platform\plugins\org.eclipse.birt.report.data.oda.jdbc_2.6.2.r262_v20110127\drivers 
 
folder, Pls verify the document that what i attached to previous reply, tell me if there is any problem to achieve the attached pdf output

JasonW

You should be able to create that pdf. What issue are you having?

Jason

dsrikanth

Thanks JsonW for the reply,
My query giving lot of data from the database, it is taking more than 1hr time at that time progress bar working fine, after some time it goes to blank without showing any error. Is there any problem in my report, why i am not getting anything on screen, It is producing more than 300mb file inside the document folder, it is increasing even though progress bar stopped. The designed one is correct or not to get the output like pdf. How to place TotalStockQty column inside the grand total group.

Why i am not getting any thing, pls verify the attached report and tell me the problem.

Thanks in advance,
Srikanth D

JasonW

Does it work ok in the designer for you? I can not run your report to debug it.

Jason

dsrikanth

It is working for me, i am attaching again (BIRT 2.6) 
 
I started report at 10:12, i assume that at 11:13 query given the whole data, i saw the report on web page at 11:58, what happened here? actually query taking 58min time to give whole data(when i export it from database) but the report taking appr 2hr time to display the data. Is it right? 
 
why it is producing that much of file inside the document folder? if run the report on huge data (95MB csv for 1 month data) it may produce a very big file. in order to store that inside the ram to process it is giving the outofmemory exception. 
 
i am attaching my report, i am facing problem to place the report parameters on top of report as title. how to place TOTAL_STOCKQTY inside the grand totals, and how to calculate the TOTAL_STOCKVAL (TOTAL_STOCKQTY * RATE) and place inside the grand totals group, date map is not working, if get null value how to display '-' in that place, it is displaying 01-Jan-001. 
 
<a class='bbc_url' href='http://www.birt-exchange.org/org/forum/index.php?app=core&module=attach&section=attach&attach_id=5266'>Tomcat Log</a> 
 
<a class='bbc_url' href='http://www.birt-exchange.org/org/forum/index.php?app=core&module=attach&section=attach&attach_id=5267'>Report</a> 
 
Thanks in advance, 
Srikanth D

JasonW

How many rows of data is your data source returning? Can you try adding &__maxrows=1000 to the url as a test?

To do totals use an aggregation element. See attached example.

Jason