[Help Needed to import jar to jasper server]

Placing the jar in WEB-INF/lib  and also placing jar in the repositorygivesthe soluntion

[NEED chart scriptlet real example for ireport 4.5.1]

This issue has been resolved..

((com.brainscript.yield.yieldgraph.service.YieldChartReportScriptlet)$P{REPORT_SCRIPTLET}).generateGraph()  This line referred form the url http://community.jaspersoft.com/questions/503439/chart-scriptlet-real-example as such doesn't work..

1) Need to specify the class name in the scriptletclass of ireport

Example:com.brainscript.yield.yieldgraph.service.YieldChartReportScriptlet

then

2) specify the method name in the tag.

  Example :$P{REPORT_SCRIPTLET}).generateGraph(). jst specifying the method name with the reference object of the class ($P{REPORT_SCRIPTLET}))   will suffice in imageexpression ...

 

This works fine..

 

 

[Help Needed to import jar to jasper server]

Hi ,

 I have created the image inside the   in jrxml and  have written the javaclass using scriptlet and  have invoked jfreechart api to create a barchart  and the  java file has been

exported as jar .  This jar has been set in class path of the ireport ; after which I compiled the jrxml file and executed the report.It is working Fine.. but in jasper server.. Iam not able to excute the report .. Can anyone help me to configure jar file in jasper server..

 

 

 

[NEED chart scriptlet real example for ireport 4.5.1]

Hi ,

Need chart scriptlet real time example to take up data's dynamically... the one which i referred  http://community.jaspersoft.com/questions/503439/chart-scriptlet-real-example from this site doesn't seem to work.. P

Refering from abv url..

Not able to find the API generateGraph() from the REPORT_SCRIPTLET 

((com.brainscript.yield.yieldgraph.service.YieldChartReportScriptlet)$P{REPORT_SCRIPTLET}).generateGraph()  

 

Plz help me ..

 

 

 

[Need to use java classes inside jrxml in ireport 4.5]

Hi ,

I need to select the count between the starttime and end time as parameters... like select count (*) from table name where start_time={$param1) and End_time={$param2} but i need to convert  Start time and End time  into the unix time using java code code  and then pass the converted time to the select query... how can i achieve this... Plz help on this...

 

 

 

[Customizing a chart - for newbies!]

no need html tag <br/> plz remove all the <br> and other html tags if exist .. then place ur generated .class file in the loc where the jrxml lies or export the java class as a jar file and include it in the  Tools > Option > classpath..

[Need to include java Bussiness logic in jrxml using iReport 4.5]

Hi ,

I hav a business logic of  calculating the time interval as  5mins  based the start time and end time using java code.. Is there an option to  include this  java class  in ireport tool and use my calcualted time interval as x axis value

 

[NEED JASPER META TABLES INFORMIX SPECIFIC]

HI ,

Can anyone help me to get jasper meta tables in informix specific database.

[Directing the jasper charts to Browser]

HI... It has been resovled... jst try to make ur class file(  net.sf.jasperreports.j2ee.servlets.ImageServlet) avialable in the build/classes folder and clean and deploy the weblogic server..Since the web.xml searches for the corresponding class file in the build/classed folder.

[Directing the jasper charts to Browser]

Hi ,

I have used serlvet to direct the jasper chart to Browser... Here is the snippet for the same...

web.xml

 

 <servlet>

    <servlet-name>webreport</servlet-name>

    <servlet-class>

      net.ensode.jasperbook.HtmlReportServlet

    </servlet-class>

  </servlet>

  <servlet>

    <servlet-name>ImageServlet</servlet-name>

    <servlet-class>

      net.sf.jasperreports.j2ee.servlets.ImageServlet

    </servlet-class>

  </servlet>

  <servlet-mapping>

    <servlet-name>webreport</servlet-name>

    <url-pattern>/webreport</url-pattern>

  </servlet-mapping>

  <servlet-mapping>

    <servlet-name>ImageServlet</servlet-name>

    <url-pattern>/image</url-pattern>

  </servlet-mapping>

 and I use JRHtmlExporter in my HtmlReportServlet class to direct it to the browser

 

JRHtmlExporter htmlExporter = new JRHtmlExporter();

      response.setContentType("text/html");

      request.getSession().setAttribute(ImageServlet.DEFAULT_JASPER_

                                PRINT_SESSION_ATTRIBUTE, jasperPrint);

      htmlExporter.setParameter(JRExporterParameter.JASPER_PRINT,

                                jasperPrint);

      htmlExporter.setParameter(JRExporterParameter.OUTPUT_WRITER,

                                printWriter);

      htmlExporter.setParameter(JRHtmlExporterParameter.IMAGES_URI,

                                "image?image=");

      htmlExporter.exportReport();

 

I face the problem while deploying the weblogic sever... It throws runtime classnotfound exception  net.sf.jasperreports.j2ee.servlets.ImageServlet

 

  net.sf.jasperreports.j2ee.servlets.ImageServlet this class is avialable under the jar jasper reports 4.5

 <servlet-class>

      net.sf.jasperreports.j2ee.servlets.ImageServlet

    </servlet-class>

 

Can U Guys plz help me..