I'm trying to compile a JasperDesign to create a report programmatically. Since I need to include a Conditional Style in Javascript, I set the JasperDesign language accordingly:
val jasperDesign = new JasperDesign
jasperDesign.setLanguage("javascript")
Note that I'm using Scala 2.11 on Java 8, running on Play for Scala 2.5
Since JasperReports 6.4.3 (the version I'm using) has a dependency on rhino 1.7.6, I added it to the classpath:
libraryDependencies += "org.mozilla" % "rhino" % "1.7.6"
The problem is that whenever I compile the JasperDesign I get an exception. This happens even when I don't include a Javascript Conditional Style:
java.lang.NoSuchMethodError: org.mozilla.javascript.ContextFactory.enterContext()Lorg/mozilla/javascript/Context; at net.sf.jasperreports.compilers.JavaScriptClassCompiler.compileUnits(JavaScriptClassCompiler.java:124) at net.sf.jasperreports.engine.design.JRAbstractCompiler.compileReport(JRAbstractCompiler.java:203) at net.sf.jasperreports.engine.JasperCompileManager.compile(JasperCompileManager.java:357) at net.sf.jasperreports.engine.JasperCompileManager.compileToStream(JasperCompileManager.java:326) at net.sf.jasperreports.engine.JasperCompileManager.compileReportToStream(JasperCompileManager.java:599)
If I remove jasperDesign.setLanguage("javascript") I have no compilation errors. What is missing here? Is there a conflict between Nashorn and Rhino?
My solution was to take the rhino 1.7.6 jar and manually put it in the application lib folder. Play loaded it from there with no issues.