[ https://issues.jboss.org/browse/WFCORE-2805?page=com.atlassian.jira.plugi... ] David Lloyd commented on WFCORE-2805: ------------------------------------- I think this will suffer from the same problems as all the other JAXP module replacement ideas, namely that class loading is done poorly and/or static and global or per-TCCL provider replacement is not possible or does not function correctly. The following JBoss-maintained APIs and their implementations are not replaceable for the same reason: * {{javax.xml.datatype.DatatypeFactory}} * {{javax.xml.parsers.DocumentBuilderFactory}} * {{javax.xml.parsers.SAXParserFactory}} * {{javax.xml.validation.SchemaFactory}} * {{javax.xml.transform.sax.SAXTransformerFactory}} * {{javax.xml.stream.XMLEventFactory}} * {{javax.xml.stream.XMLInputFactory}} * {{javax.xml.stream.XMLOutputFactory}} * {{org.xml.sax.XMLReader}} * {{javax.xml.xpath.XPathFactory}} Java 9 *may* solve enough of the class loading problems that we use the JDK APIs, if not the implementations. -- This message was sent by Atlassian JIRA (v7.2.3#72005)