[Problem printing report from JasperVeiwer as an applet in web application]

Hi,

I am using JasperViewer as an applet in web application. Everything working fine except print button. When I click on print button from browser,  I am getting below error.

java.lang.ClassFormatError: Incompatible magic value 218782546 in class file sun/print/UnixPrintServiceLookup.

I have tried with web application sample, the print button working fine there.

Can anyone give me a Clue?

 

Thanks,

Eshwar.

[Exception in thread "AWT-EventQueue-2" java.lang.NoClassDefFoundError: Could not initialize class net.sf.jasperreports.components.ComponentsExtensionsRegistryFactory]

Hi,

When Iam trying to Launch JasperViewer from  web browser , the applet successfully loading into browser and showing JasperViewer but not fetching report data.

The applet showing below error.

Exception in thread "AWT-EventQueue-2" java.lang.NoClassDefFoundError: Could not initialize class net.sf.jasperreports.components.ComponentsExtensionsRegistryFactory.

I've placed below  four  jar files under WEB-INF/lib and applet folder( for codebase)

jasperreports-4.5.1.jar,  jasperreports-applet-4.5.1.jar,  commons-collections-2.1.1.jar,  commons-logging-1.1.1.jar 

 

Thanks & Regards,

Eshwar.

[Too many groovy classes were generated]

When this below exception occurs exactly in ireport.? How can i resolve this problem..?

net.sf.jasperreports.engine.JRException: Too many groovy classes were generated. Please make sure that you don't use Groovy features such as closures that are not supported by this report compiler.

 

[When I design a Bar3D report and then preview it , errors happened! plz help me!]

Hi..How you solved your problem..? Can u please share it..Iam also getting the "Too many groovy classes were generated" error..?

[missing expression problem when calling stored procedures in jasper reports from java]

Hi

when we are calling PL/SQL Procedure, we are not able to retreive fields by clicking on readfields button. So i've added all fields manually..then after its working fine in ireports.

[missing expression problem when calling stored procedures in jasper reports from java]

Hi

Thank you for quick reply. my procedure working fine in ireport. when im calling this working procedure from web application only im getting sql exception. Here im attaching calling stored procedure from ireport

 

{CALL stmt_sp($P{Advice_Cursor},$P{I_START_DATE},$P{I_END_DATE},$P{I_USER_BU_ID},$P{USER_ROLE_ID},$P{RPT_CD},$P{REQ_MODE})}

[missing expression problem when calling stored procedures in jasper reports from java]

Hi 

Iam using Jasper reports 4.0.1 version.  when iam calling stored procedures from report its working fine in ireports but when iam calling this from java web application iam getting the following error

Caused by: java.sql.SQLException: ORA-00936: missing expression

ORA-06512: at "my_Procedure", line 266

ORA-06512: at line 1

 

 

Thanks

eshwar

 

[Oracle Stored Procedure]

 Thanks alot....:)

After spending many hours i got this solution .....its working perfect for me.........

 

 

Thanks

Eshwar

[how to pass dynamic parameters created by user using jsp form page from java to jasper reports]

Hi thangalin .. Thank you for your reply

Iam little bit confusing about this. Can you please send me sample code.

Actually i need to iterate the all parameter fields which are dynamically created by user  from jsp (but those parameters are not configured in ireports) through ejb service bean to jasper reports.

 

Thanks

Eshwar

 

Post Edited by eshwarkoti at 06/10/2011 11:28

[Iterate through each parameter field like crystal reports]

Hi.. I know how to iterate through each filter parameter field in crystal reports. Please Check the attached crystal reports sample code, But i need same functionality like this in jasper reports.

I hope i have been clear in exposing my scenario. Please help me

Code:

 Fields fields = reportClientDoc.getDataDefinition().getParameterFields();            IParameterField field = null;            for (int i = 0; i < fields.size(); i++)            {                field = (IParameterField) fields.get(i);                tempFilterName = field.getName();                filterValueObj = filtersValueMap.get(field.getName().toUpperCase());                if (field.getParameterType().toString().equals(PARAMETER_TYPE)                        && field.getType().toString().equals(STRING_TYPE) && filterValueObj == null)                {                    filterValueObj = "";                }                field.setAllowNullValue(true);                paramFieldController.setCurrentValue("", tempFilterName, filterValueObj);            }

[Retrieve the parameter values that were specified on the jsp page without hardcoding parameters]

Iam working on Struts, Ejb and Jasper Reports, I want to Retrieve the parameter values that were specified on the jsp page without hardcoding the parameters keys and values. And i needs to Iterate through each parameter field .

[how to pass dynamic parameters created by user using jsp form page from java to jasper reports]

 Hi All

Iam working with Struts , Ejb and Jasper reports. i need to generate reports by mapping user created filter parameters.

How to pass more number of dynamic parameters to jasper reports through java. These parameters can create by user . so the user can add any number of parameters through jsp form page. how to pass these user created dynamic filter parameters from java to jasper reports. 

 

 

Thanks

Eshwar.

Post Edited by eshwarkoti at 06/06/2011 09:21

[How to pass Database connection details dynamically in jasper reports like crystal reports..?]

 Hi thanks for your reply.

Actually im using jasper reports in web application, i dont want to pass jdbc connection details (like driver name) directly in jasper reports. i need to map them with some other configured file.

Please check the below sample code. i need to configure like this in jasper reports.

 

 

 

Code:

Post Edited by eshwarkoti at 05/12/2011 12:47

Post Edited by eshwarkoti at 05/12/2011 12:48

[How to pass Database connection details dynamically in jasper reports like crystal reports..?]

 How to pass Database connection details dynamically in jasper reports..?

In crystal reports "PropertyBag" is used to pass the database datasource dynamically..how to do like this in jasper reports..? 

Post Edited by eshwarkoti at 05/10/2011 03:58

[JasperReports with Jsp Help]

 Hi

Can anyone give  guidelines (or) examples regarding JasperReports with Jsp as follows

1. User will have a page where he would input the parameters like From Date - To Date and will select one another parameter

2. Depending on the parameter the search would be executed on the db and all the records matching the same criterial are required to be shown would be saved into the array list or what ever..

3. Now a report shall be generated for the same.. means a ".html" will be generated and given to the same jsp.. 

4.Only one jsp is responsible for taking the parameters and displaying the Reports...

[how to call stored procedures from jasperreports 4.0.2 version]

 how to call stored procedures from jasperreports 4.0.2 version?