I have been writing Jasper reports for some time and do not have a problem writing main and subreports.
I can write a main report that passes a $P{REPORT_CONNECTION} (JDBC connection) to subreport1 and they work fine. I can also write a main report that passes a JAVA Bean to subreport2 and they work fine also. The issue that that I need to write a main report that passes a JAVA Bean to subreport2 and then have subreport2 pass a JDBC connection to subreport1. At this point the main works fine and subreport2 works fine, but I receive NO data from subreport1. I have attempted to pass a parameter as a java.sql.Connection to subreport2 that then gets passed as $P{REPORT_CONNECTION} to subreport1, and also attempted to pass $P{REPORT_CONNECTION} to subreport2 for it to pass along to subreport1. But nothing seems to work. main -> JDBC Connection -> subreport1 --- works fine main -> JAVA Bean -> subreport2 --- works fine main -> JAVA Bean -> subreport2 -> JDBC Connection -> subreport1 --- (main prints data, subreport2 prints data, but subreport1 does NOT print data) The issue here is that the JAVA Bean retrieves data that will be passed to subreport1 to generate its portion of the report. In addition I have also attempted to have a main report call a subreport (subreport2) using a Java Bean and then have that subreport call another subreport (subreport3) using a Java Bean and this does not work either. main -> JAVA Bean -> subreport2 --- works fine main -> JAVA Bean -> subreport3 --- works fine main -> JAVA Bean -> subreport2 -> JAVA Bean -> subreport3 --- (main prints data, subreport2 prints data, but subreport3 does NOT print data. In addition, I do not believe that the second JAVA Bean is even called because my trace messages do not get printed that are in the second JAVA Bean.) Any help would be appreciated. Thanks in advance. ------------------------------------------------------------------------- This SF.net email is sponsored by: Splunk Inc. Still grepping through log files to find problems? Stop. Now Search log events and configuration files using AJAX and a browser. Download your FREE copy of Splunk now >> http://get.splunk.com/ _______________________________________________ jasperreports-questions mailing list jasperreports-questions@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/jasperreports-questions