It doesn't look very Javabean-specification-conformant.
i.e. use myProperty for getMyProperty() and setMyProperty()
On 02/25/2004 12:02 PM Axel Groà wrote:
dear friends!
i declared a getter method for a constant, but i can't use it using jsp2.0 Expression Language.
public class Constants{ .. public static String getBEAN_PROP_SYSTEM() { return BEAN_PROP_SYSTEM; } .. }
in the jsp: works fine: <%= ((Constants)session.getAttribute("constants")).getBEAN_PROP_SYSTEM() %>
[DEBUG] InsertTag - -[ServletException in:/WEB-INF/contents/System.jsp] Unable to find a value for "BEAN_PROP_SYSTEM" in object of class "at.ftw.struts.Constants" using operator "."' <javax.servlet.jsp.el.ELException: Unable to find a value for "BEAN_PROP_SYSTEM" in object of class "at.ftw.struts.Constants" using operator ".">javax.servlet.jsp.el.ELException: Unable to find a value for "BEAN_PROP_SYSTEM" in object of class "at.ftw.struts.Constants" using operator "."
i attached the full stacktrace
thanks in advance, Axel
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javax.servlet.jsp.el.ELException: Unable to find a value for "BEAN_PROP_SYSTEM" in object of class "at.ftw.struts.Constants" using operator "." at org.apache.commons.el.Logger.logError(Logger.java:481) at org.apache.commons.el.Logger.logError(Logger.java:498) at org.apache.commons.el.Logger.logError(Logger.java:611) at org.apache.commons.el.ArraySuffix.evaluate(ArraySuffix.java:340) at org.apache.commons.el.ComplexValue.evaluate(ComplexValue.java:145) at org.apache.commons.el.ExpressionEvaluatorImpl.evaluate(ExpressionEvaluatorImpl.java:263) at org.apache.commons.el.ExpressionEvaluatorImpl.evaluate(ExpressionEvaluatorImpl.java:190) at org.apache.jasper.runtime.PageContextImpl.proprietaryEvaluate(PageContextImpl.java:941) at org.apache.jsp.WEB_002dINF.contents.System_jsp._jspService(System_jsp.java:130) at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:133) at javax.servlet.http.HttpServlet.service(HttpServlet.java:856) at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:311) at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:301) at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:248) at javax.servlet.http.HttpServlet.service(HttpServlet.java:856) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:284) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:204) at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:742) at org.apache.catalina.core.ApplicationDispatcher.doInclude(ApplicationDispatcher.java:630) at org.apache.catalina.core.ApplicationDispatcher.include(ApplicationDispatcher.java:542) at org.apache.jasper.runtime.JspRuntimeLibrary.include(JspRuntimeLibrary.java:1002) at org.apache.jasper.runtime.PageContextImpl.include(PageContextImpl.java:626) at org.apache.struts.tiles.TilesUtilImpl.doInclude(TilesUtilImpl.java:137) at org.apache.struts.tiles.TilesUtil.doInclude(TilesUtil.java:177) at org.apache.struts.taglib.tiles.InsertTag.doInclude(InsertTag.java:756) at org.apache.struts.taglib.tiles.InsertTag$InsertHandler.doEndTag(InsertTag.java:881) at org.apache.struts.taglib.tiles.InsertTag.doEndTag(InsertTag.java:473) at org.apache.jsp.WEB_002dINF.contents.handleException_jsp._jspx_meth_tiles_insert_0(handleException_jsp.java:226) at org.apache.jsp.WEB_002dINF.contents.handleException_jsp._jspx_meth_c_catch_0(handleException_jsp.java:194) at org.apache.jsp.WEB_002dINF.contents.handleException_jsp._jspService(handleException_jsp.java:117) at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:133) at javax.servlet.http.HttpServlet.service(HttpServlet.java:856) at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:311) at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:301) at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:248) at javax.servlet.http.HttpServlet.service(HttpServlet.java:856) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:284) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:204) at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:742) at org.apache.catalina.core.ApplicationDispatcher.doInclude(ApplicationDispatcher.java:630) at org.apache.catalina.core.ApplicationDispatcher.include(ApplicationDispatcher.java:542) at org.apache.jasper.runtime.JspRuntimeLibrary.include(JspRuntimeLibrary.java:1002) at org.apache.jasper.runtime.PageContextImpl.include(PageContextImpl.java:626) at org.apache.struts.tiles.TilesUtilImpl.doInclude(TilesUtilImpl.java:137) at org.apache.struts.tiles.TilesUtil.doInclude(TilesUtil.java:177) at org.apache.struts.taglib.tiles.InsertTag.doInclude(InsertTag.java:756) at org.apache.struts.taglib.tiles.InsertTag$InsertHandler.doEndTag(InsertTag.java:881) at org.apache.struts.taglib.tiles.InsertTag.doEndTag(InsertTag.java:473) at org.apache.jsp.WEB_002dINF.layouts.vboxLayout_jsp._jspService(vboxLayout_jsp.java:139) at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:133) at javax.servlet.http.HttpServlet.service(HttpServlet.java:856) at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:311) at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:301) at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:248) at javax.servlet.http.HttpServlet.service(HttpServlet.java:856) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:284) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:204) at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:742) at org.apache.catalina.core.ApplicationDispatcher.doInclude(ApplicationDispatcher.java:630) at org.apache.catalina.core.ApplicationDispatcher.include(ApplicationDispatcher.java:542) at org.apache.jasper.runtime.JspRuntimeLibrary.include(JspRuntimeLibrary.java:1002) at org.apache.jasper.runtime.PageContextImpl.include(PageContextImpl.java:626) at org.apache.struts.tiles.TilesUtilImpl.doInclude(TilesUtilImpl.java:137) at org.apache.struts.tiles.TilesUtil.doInclude(TilesUtil.java:177) at org.apache.struts.taglib.tiles.InsertTag.doInclude(InsertTag.java:756) at org.apache.struts.taglib.tiles.InsertTag$InsertHandler.doEndTag(InsertTag.java:881) at org.apache.struts.taglib.tiles.InsertTag.doEndTag(InsertTag.java:473) at org.apache.jsp.WEB_002dINF.layouts.anyLevelMenuLayout_jsp._jspService(anyLevelMenuLayout_jsp.java:500) at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:133) at javax.servlet.http.HttpServlet.service(HttpServlet.java:856) at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:311) at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:301) at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:248) at javax.servlet.http.HttpServlet.service(HttpServlet.java:856) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:284) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:204) at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:742) at org.apache.catalina.core.ApplicationDispatcher.doInclude(ApplicationDispatcher.java:630) at org.apache.catalina.core.ApplicationDispatcher.include(ApplicationDispatcher.java:542) at org.apache.jasper.runtime.JspRuntimeLibrary.include(JspRuntimeLibrary.java:1002) at org.apache.jasper.runtime.PageContextImpl.include(PageContextImpl.java:626) at org.apache.struts.tiles.TilesUtilImpl.doInclude(TilesUtilImpl.java:137) at org.apache.struts.tiles.TilesUtil.doInclude(TilesUtil.java:177) at org.apache.struts.taglib.tiles.InsertTag.doInclude(InsertTag.java:756) at org.apache.struts.taglib.tiles.InsertTag$InsertHandler.doEndTag(InsertTag.java:881) at org.apache.struts.taglib.tiles.InsertTag.doEndTag(InsertTag.java:473) at org.apache.jsp.WEB_002dINF.layouts.vboxLayout_jsp._jspService(vboxLayout_jsp.java:139) at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:133) at javax.servlet.http.HttpServlet.service(HttpServlet.java:856) at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:311) at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:301) at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:248) at javax.servlet.http.HttpServlet.service(HttpServlet.java:856) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:284) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:204) at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:742) at org.apache.catalina.core.ApplicationDispatcher.doInclude(ApplicationDispatcher.java:630) at org.apache.catalina.core.ApplicationDispatcher.include(ApplicationDispatcher.java:542) at org.apache.jasper.runtime.JspRuntimeLibrary.include(JspRuntimeLibrary.java:1002) at org.apache.jasper.runtime.PageContextImpl.include(PageContextImpl.java:626) at org.apache.struts.tiles.TilesUtilImpl.doInclude(TilesUtilImpl.java:137) at org.apache.struts.tiles.TilesUtil.doInclude(TilesUtil.java:177) at org.apache.struts.taglib.tiles.InsertTag.doInclude(InsertTag.java:756) at org.apache.struts.taglib.tiles.InsertTag$InsertHandler.doEndTag(InsertTag.java:881) at org.apache.struts.taglib.tiles.InsertTag.doEndTag(InsertTag.java:473) at org.apache.jsp.WEB_002dINF.layouts.htmlLayout_005fjsp2_005f0_jsp._jspx_meth_tiles_insert_1(htmlLayout_005fjsp2_005f0_jsp.java:230) at org.apache.jsp.WEB_002dINF.layouts.htmlLayout_005fjsp2_005f0_jsp._jspx_meth_c_catch_1(htmlLayout_005fjsp2_005f0_jsp.java:199) at org.apache.jsp.WEB_002dINF.layouts.htmlLayout_005fjsp2_005f0_jsp._jspx_meth_html_html_0(htmlLayout_005fjsp2_005f0_jsp.java:118) at org.apache.jsp.WEB_002dINF.layouts.htmlLayout_005fjsp2_005f0_jsp._jspService(htmlLayout_005fjsp2_005f0_jsp.java:71) at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:133) at javax.servlet.http.HttpServlet.service(HttpServlet.java:856) at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:311) at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:301) at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:248) at javax.servlet.http.HttpServlet.service(HttpServlet.java:856) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:284) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:204) at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:742) at org.apache.catalina.core.ApplicationDispatcher.doInclude(ApplicationDispatcher.java:630) at org.apache.catalina.core.ApplicationDispatcher.include(ApplicationDispatcher.java:542) at org.apache.jasper.runtime.JspRuntimeLibrary.include(JspRuntimeLibrary.java:1002) at org.apache.jasper.runtime.PageContextImpl.include(PageContextImpl.java:626) at org.apache.struts.tiles.TilesUtilImpl.doInclude(TilesUtilImpl.java:137) at org.apache.struts.tiles.TilesUtil.doInclude(TilesUtil.java:177) at org.apache.struts.taglib.tiles.InsertTag.doInclude(InsertTag.java:756) at org.apache.struts.taglib.tiles.InsertTag$InsertHandler.doEndTag(InsertTag.java:881) at org.apache.struts.taglib.tiles.InsertTag.doEndTag(InsertTag.java:473) at org.apache.jsp.__index_profileAdmin_jsp._jspx_meth_tiles_insert_0(__index_profileAdmin_jsp.java:80) at org.apache.jsp.__index_profileAdmin_jsp._jspService(__index_profileAdmin_jsp.java:56) at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:133) at javax.servlet.http.HttpServlet.service(HttpServlet.java:856) at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:311) at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:301) at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:248) at javax.servlet.http.HttpServlet.service(HttpServlet.java:856) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:284) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:204) at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:742) at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:506) at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:443) at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:359) at org.apache.struts.action.RequestProcessor.doForward(RequestProcessor.java:1069) at org.apache.struts.tiles.TilesRequestProcessor.doForward(TilesRequestProcessor.java:274) at org.apache.struts.action.RequestProcessor.internalModuleRelativeForward(RequestProcessor.java:1012) at org.apache.struts.tiles.TilesRequestProcessor.internalModuleRelativeForward(TilesRequestProcessor.java:345) at org.apache.struts.action.RequestProcessor.processValidate(RequestProcessor.java:980) at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:255) at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1482) at org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:525) at javax.servlet.http.HttpServlet.service(HttpServlet.java:763) at javax.servlet.http.HttpServlet.service(HttpServlet.java:856) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:284) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:204) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:256) at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:151) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:564) at org.apache.catalina.core.StandardContextValve.invokeInternal(StandardContextValve.java:245) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:199) at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:151) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:564) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:195) at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:151) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:164) at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:149) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:564) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:156) at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:151) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:564) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:972) at org.apache.coyote.tomcat5.CoyoteAdapter.service(CoyoteAdapter.java:211) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:805) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:696) at org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:605) at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:677) at java.lang.Thread.run(Thread.java:534)
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