java - JasperReports在固定字符串数据输入(Java/Gradle内置)上打破了IndexOutOfBoundsException

Question

我的Java Spring App中的Jasper Reports PDF生成出现问题。

版本:

Java 8

Spring 4.3.3

库:

olap4j 1.2.0

jasperreports 6.11.0

itextpdf 5.5.13.1

使用jasperreports-gradle-plugin版本0.3.2构建的Jasper文件

<!-- Created with Jaspersoft Studio version 6.11.0.final using JasperReports Library version 6.11.0-0c4056ccaa4d25a5a8c45672d2f764ea3498bebb  -->
...
            <textField>
                <reportElement positionType="Float" x="2" y="161" width="582" height="9" uuid="c39550b8-8786-424e-ae97-54db0f570a05"/>
                <box padding="3">
                    <pen lineWidth="0.5" lineStyle="Solid"/>
                </box>
                <textElement verticalAlignment="Middle">
                    <font fontName="Liberation Sans" size="6" isItalic="true" pdfFontName="Helvetica-Oblique" isPdfEmbedded="true"/>
                </textElement>
                <textFieldExpression><![CDATA[$P{String_Input}]]></textFieldExpression>
            </textField>
...

当我从jrxml文件中注释掉上面的代码片段时，它适用于我设置的所有示例。但是，当我将其添加回去时，它适用于除一个以外的所有对象，在这种情况下，它给出以下堆栈跟踪:

SEVERE: Servlet.service() for servlet [orderInvoice] in context with path [/orderInvoice] threw exception [Request processing failed; nested exception is java.lang.IndexOutOfBoundsException: Index: 0, Size: 0] with root cause
java.lang.IndexOutOfBoundsException: Index: 0, Size: 0
    at java.util.ArrayList.rangeCheck(ArrayList.java:657)
    at java.util.ArrayList.get(ArrayList.java:433)
    at com.lowagie.text.pdf.PdfStructureTreeRoot.nodeProcess(Unknown Source)
    at com.lowagie.text.pdf.PdfStructureTreeRoot.nodeProcess(Unknown Source)
    at com.lowagie.text.pdf.PdfStructureTreeRoot.nodeProcess(Unknown Source)
    at com.lowagie.text.pdf.PdfStructureTreeRoot.buildTree(Unknown Source)
    at com.lowagie.text.pdf.PdfWriter.getCatalog(Unknown Source)
    at com.lowagie.text.pdf.PdfWriter.close(Unknown Source)
    at com.lowagie.text.pdf.PdfDocument.close(Unknown Source)
    at com.lowagie.text.Document.close(Unknown Source)
    at net.sf.jasperreports.engine.export.JRPdfExporter.exportReportToStream(JRPdfExporter.java:941)
    at net.sf.jasperreports.engine.export.JRPdfExporter.exportReport(JRPdfExporter.java:547)
    [exporter.exportReport();]
    [buildInvoicePDF(response, result);]
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:498)
    at org.springframework.web.method.support.InvocableHandlerMethod.doInvoke(InvocableHandlerMethod.java:221)
    at org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:136)
    at org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:114)
    at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod(RequestMappingHandlerAdapter.java:827)
    at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:738)
    at org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:85)
    at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:963)
    at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:897)
    at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:970)
    at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:861)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:622)
    at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:846)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:729)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:292)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207)
    at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:240)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207)
    at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:212)
    at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:94)
    at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:504)
    at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:141)
    at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:79)
    at org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:620)
    at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:88)
    at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:502)
    at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1132)
    at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:684)
    at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1539)
    at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.run(NioEndpoint.java:1495)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
    at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
    at java.lang.Thread.run(Thread.java:748)

这是没有意义的，因为某些情况有时而不是一直都应该发生。传入的字符串已在代码中进行了硬编码，作为管理任何更新的方式，但是由于这部分代码已经稳定了一年以上，因此感觉更像是jrxml问题上的配置问题，并且不会起作用在正常的变化。我已经统一了用于构建jrxml的JasperReport库。我检查了每个版本以试图找出问题所在，并且可以使用修复程序或想法来找到修复程序。我没有在Google上找到任何东西或任何明显的问题。

谢谢

Answer 1

因此，这是我在有问题的应用程序上执行的一些清理工作的产物。
最初的设计包含一些标记，以使PDF ADA兼容，因为它使用的是Jasper Reports旧版本。我删除了它以解决一些稳定性问题，但遇到了一组新的稳定性问题(请参阅问题)。
问题在于这段代码:

SimplePdfExporterConfiguration configuration = new SimplePdfExporterConfiguration();
configuration.setTagged(true);

需要使用true来支持这些添加的标签，但是删除它们会引起麻烦，因此这将成为:

SimplePdfExporterConfiguration configuration = new SimplePdfExporterConfiguration();
configuration.setTagged(false);