[jboss-jira] [JBoss JIRA] Updated: (JBMETA-259) Metadata creation for a servlet with empty load-on-startup value fails with exception

Metadata creation for a servlet with empty load-on-startup value fails with exception ------------------------------------------------------------------------------------- Key: JBMETA-259 URL: https://jira.jboss.org/jira/browse/JBMETA-259 Project: JBoss Metadata Issue Type: Bug Security Level: Public(Everyone can see) Components: web Reporter: jaikiran pai Assignee: Alexey Loubyansky Attachments: load-on-startup-testcase.patch A web.xml (2.5 version of web-app) with the following empty load-on-startup fails with exception during metadata creation: <?xml version="1.0" encoding="UTF-8"?> <web-app version="2.5" xmlns="http://java.sun.com/xml/ns/javaee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"> <servlet> <servlet-name>EmptyLoadOnStartup</servlet-name> <servlet-class>dummyclass</servlet-class> <load-on-startup/> </servlet> ... The exception reported is: Caused by: java.lang.RuntimeException: QName {http://java.sun.com/xml/ns/javaee}load-on-startup error setting property loadOnStartup with value to org.jboss.metadata.web.spec.ServletMetaData@8032804 at org.jboss.xb.builder.runtime.PropertyHandler.handle(PropertyHandler.java:65) at org.jboss.xb.builder.runtime.AbstractPropertyHandler.doHandle(AbstractPropertyHandler.java:98) at org.jboss.xb.builder.runtime.BeanHandler.setParent(BeanHandler.java:207) at org.jboss.xb.builder.runtime.BuilderParticleHandler.setParent(BuilderParticleHandler.java:80) at org.jboss.xb.binding.sunday.unmarshalling.SundayContentHandler.setParent(SundayContentHandler.java:1331) at org.jboss.xb.binding.sunday.unmarshalling.SundayContentHandler.endElement(SundayContentHandler.java:1230) at org.jboss.xb.binding.sunday.unmarshalling.SundayContentHandler.endElement(SundayContentHandler.java:236) at org.jboss.xb.binding.parser.sax.SaxJBossXBParser$DelegatingContentHandler.endElement(SaxJBossXBParser.java:373) at org.apache.xerces.parsers.AbstractSAXParser.endElement(Unknown Source) at org.apache.xerces.parsers.AbstractXMLDocumentParser.emptyElement(Unknown Source) at org.apache.xerces.impl.xs.XMLSchemaValidator.emptyElement(Unknown Source) at org.apache.xerces.xinclude.XIncludeHandler.emptyElement(Unknown Source) at org.apache.xerces.impl.XMLNSDocumentScannerImpl.scanStartElement(Unknown Source) at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl$FragmentContentDispatcher.dispatch(Unknown Source) at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanDocument(Unknown Source) at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source) at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source) at org.apache.xerces.parsers.XMLParser.parse(Unknown Source) at org.apache.xerces.parsers.AbstractSAXParser.parse(Unknown Source) at org.apache.xerces.jaxp.SAXParserImpl$JAXPSAXParser.parse(Unknown Source) at org.jboss.xb.binding.parser.sax.SaxJBossXBParser.parse(SaxJBossXBParser.java:173) ... 30 more Caused by: java.lang.IllegalArgumentException: Wrong arguments. setLoadOnStartup for target org.jboss.metadata.web.spec.ServletMetaData@1682a53 expected=[int] actual=[java.lang.String] at org.jboss.reflect.plugins.introspection.ReflectionUtils.handleErrors(ReflectionUtils.java:395) at org.jboss.reflect.plugins.introspection.ReflectionUtils.invoke(ReflectionUtils.java:69) at org.jboss.reflect.plugins.introspection.ReflectMethodInfoImpl.invoke(ReflectMethodInfoImpl.java:150) at org.jboss.beans.info.plugins.DefaultPropertyInfo.set(DefaultPropertyInfo.java:143) at org.jboss.xb.spi.AbstractBeanAdapter.set(AbstractBeanAdapter.java:95) at org.jboss.xb.builder.runtime.PropertyHandler.handle(PropertyHandler.java:61) ... 50 more More details about the exception are in the referenced forum thread. Also attached is a testcase (against the current metadata/web/trunk) which shows this bug.