tejinder6202

Hi , I am trying to get webscraper example working on jasper server bvy doing the steps mentioned in "WENTWOG" . but i am getting following error .. 2013-04-08 17:28:28,081 ERROR errorPage_jsp,http-9999-8:487 - stack trace of exception that redirected to errorPage.jsp java.lang.NullPointerException at com.jaspersoft.jasperserver.api.engine.jasperreports.util.CustomDataSourceDefinition.setDefaultValues(CustomDataSourceDefinition.java:209) at com.jaspersoft.jasperserver.api.engine.jasperreports.service.impl.CustomReportDataSourceServiceFactory.createDataSource(CustomReportDataSourceServiceFactory.java:80) at com.jaspersoft.jasperserver.war.action.DataSourceAction.newReportDataSource(DataSourceAction.java:590) at com.jaspersoft.jasperserver.war.action.DataSourceAction.createFormObject(DataSourceAction.java:552) at com.jaspersoft.jasperserver.war.action.DataSourceAction.initAction(DataSourceAction.java:131) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at org.springframework.webflow.action.DispatchMethodInvoker.invoke(DispatchMethodInvoker.java Is there a problem in reading public static final String WEBSCRAPE_PATH = "C:/Program Files/jasperreports-server-cp-5.0.0/apache-tomcat/webapps/jasperserver/WEB-INF/bundles/webscraperds.properties";

Hi , i am using Bean data source on Jasper server . and using ReportDataSourceService interface . following is my class . import java.text.ParseException; import java.util.List; import java.util.Map; import net.sf.jasperreports.engine.JRException; import net.sf.jasperreports.engine.JRParameter; import net.sf.jasperreports.engine.data.JRBeanCollectionDataSource; import org.apache.commons.lang.StringUtils; import com.test.reporting.bean.Report; import com.test.reporting.service.ReportGeneratorService; import com.jaspersoft.jasperserver.api.metadata.jasperreports.service.ReportDataSourceService; public class EmployeeDataSourceService implements ReportDataSourceService { private static JRBeanCollectionDataSource dataSource; private ReportGeneratorService reportGenerator; public void setReportGenerator(ReportGeneratorService reportGenerator) { this.reportGenerator = reportGenerator; } public void getDataReportBean() throws ParseException, JRException { String collection = "businessdocuments"; String sDate = "2012-01-01"; String eDate = "2013-01-01"; String organizationID = "97"; List reportBean = null; if (StringUtils.isNotEmpty(organizationID) && StringUtils.isNotEmpty(sDate) && StringUtils.isNotEmpty(eDate)) { reportBean = reportGenerator.generateReportBetweenDates(organizationID, sDate, eDate, collection); System.out.println("size of Report bean returned from Mongo data Base" + reportBean.size()); } dataSource = new JRBeanCollectionDataSource(reportBean); } @Override public void closeConnection() { } @Override public void setReportParameterValues(Map parameterMap) { if (parameterMap.get("organizationID") != null) { System.out.println("parameter received the value of parameter OrganizationID is : " + (String) parameterMap.get("organizationID")); } parameterMap.put(JRParameter.REPORT_DATA_SOURCE, dataSource); } I need to get the parameters dynamically i hardcoded (String sDate = "2012-01-01"; String eDate = "2013-01-01" ; String organizationID = "97";) inside getDataReportBean() method . I am able to reterive the parameters i passed through Jasper server inside method . @Override public void setReportParameterValues(Map parameterMap) { How Can i get the parameters i needed inside method public void getDataReportBean() throws ParseException, JRException { ?

Hi Rotovik , Can u post your working example of JRQueryExecuter which accepts the parameters . I am using Mongo db .