[Label in each point of a Line Chart]

stopbugginme, you are awesome!!! Thank you so much for sharing this. Spent hours googling for something that would point me in the right direction.

[JasperReports Server 4 GUI is Extremely Slow]

 Same issues here too. Painfully slow GUI and disappearing navigation tree in Firefox. This is besides not being able to properly upload and update on the server reports (containing subreports) from iReport 4.0.2.

[How to create a License page]

Hi Javed. Can you please post your solution? We need the same sort of thing. Thanks!

[JasperReports Server 4 GUI is Extremely Slow]

Hi,
We have installed yesterday the WAR distribution ZIP file following instructions in the installation guide. The installation went more or less painlessly. However, we are experiencing these issues:

1. Browsing the Jasper server GUI is taking forever (sometimes, I need to wait over a minute for another page to show up). And I am not talking about running sample reports (that are very slow too), I am talking about browsing the GUI itself. And this server has no load and plenty of memory, so the issue has to be somewhere else.
2. In Firefox, quite often the navigation tree (in the left pane under "Folders") doesn't show up at all. See attached image. I have to hit page refresh to make it appear. Seems like this is not an issue in IE8.
3. Some of the sample reports that were installed hang the server at CPU 99%. I have to kill and restart the app server to bring things back to normal. See 2 attached images showing top processes before and after.

We are supposed to showcase this product next week and this is a huge showstopper for us. Please let me know if there is anything I can do or try to fix these problems.

Server:

OS: Linux CentOS 4 (64 bit) 1 CPU

Memory: 8GB

Web server: Apache 2.2

Database: MySQL 5

App server: JBoss 5.1.0 GA

Java:

java version "1.6.0_18"
Java SE Runtime Environment (build 1.6.0_18-b07)
Java HotSpot 64-Bit Server VM (build 16.0-b13, mixed mode)

JBoss JVM Options set in run.conf:

JAVA_OPTS="$JAVA_OPTS -Xms512m -Xmx1024m -XX:PermSize=32m -XX:MaxPermSize=128m -Xss2m -XX:+UseConcMarkSweepGC -XX:+CMSClassUnloadingEnabled -XX:+CMSPermGenSweepingEnabled"

JAVA_OPTS="$JAVA_OPTS -Djavax.xml.soap.MessageFactory=org.apache.axis.soap.MessageFactoryImpl -Djavax.xml.soap.SOAPConnectionFactory=org.apache.axis.soap.SOAPConnectionFactoryImpl -Djavax.xml.soap.SOAPFactory=org.apache.axis.soap.SOAPFactoryImpl -Djavax.xml.transform.TransformerFactory=org.apache.xalan.processor.TransformerFactoryImpl"

Client:

OS: Windows 7 (64 bit)

Browser: Firefox 3.6.9

Please let me know if you need any other info.

 

[suggestions for out of memory problem for multiple subreports (PLEASE ADVISE)]

Got the same error running one sample report that came with JasperReports Server 4.0. No good.

[after adding jdbc data source the test connection failed]

I am having the same issue with connection to Oracle Database. The MySQL connection worked fine.