Nullpointer error in DOMUtils
-----------------------------
Key: CXF-1724
URL: https://issues.apache.org/jira/browse/CXF-1724
Project: CXF
Issue Type: Bug
Affects Versions: 2.1.1
Reporter: Christian Schneider
Fix For: 2.1.2
When I set endpointName to a simple string without prefix in an endpoint
definition I get a Nullpointer exception in DOMUtils. This is probably easy to
fix.
public static String getNamespace(Element el, String pre) {
NamedNodeMap atts = el.getAttributes();
for (int i = 0; i < atts.getLength(); i++) {
Node node = atts.item(i);
String name = node.getLocalName();
String pre2 = node.getPrefix();
if (pre.equals(name) && "xmlns".equals(pre2)) {
return node.getNodeValue();
} else if (pre.length() == 0 && "xmlns".equals(name) &&
pre2.length() == 0) { <======= The error happens at pre2.length when pre2 is
null
return node.getNodeValue();
}
}
I have attached the stack trace:
Exception in thread "main"
org.springframework.beans.factory.BeanDefinitionStoreException: Unexpected
exception parsing XML document from class path resource
[spring-config/server-applicationContext.xml]; nested exception is
java.lang.NullPointerException
at
org.springframework.beans.factory.xml.XmlBeanDefinitionReader.doLoadBeanDefinitions(XmlBeanDefinitionReader.java:420)
at
org.springframework.beans.factory.xml.XmlBeanDefinitionReader.loadBeanDefinitions(XmlBeanDefinitionReader.java:342)
at
org.springframework.beans.factory.xml.XmlBeanDefinitionReader.loadBeanDefinitions(XmlBeanDefinitionReader.java:310)
at
org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:143)
at
org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:178)
at
org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:149)
at
org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:212)
at
org.springframework.context.support.AbstractXmlApplicationContext.loadBeanDefinitions(AbstractXmlApplicationContext.java:113)
at
org.springframework.context.support.AbstractXmlApplicationContext.loadBeanDefinitions(AbstractXmlApplicationContext.java:80)
at
org.springframework.context.support.AbstractRefreshableApplicationContext.refreshBeanFactory(AbstractRefreshableApplicationContext.java:123)
at
org.springframework.context.support.AbstractApplicationContext.obtainFreshBeanFactory(AbstractApplicationContext.java:423)
at
org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:353)
at
org.springframework.context.support.ClassPathXmlApplicationContext.<init>(ClassPathXmlApplicationContext.java:139)
at
org.springframework.context.support.ClassPathXmlApplicationContext.<init>(ClassPathXmlApplicationContext.java:93)
at
com.mycompany.examples.customerrelations.ServiceServer.main(ServiceServer.java:15)
Caused by: java.lang.NullPointerException
at org.apache.cxf.helpers.DOMUtils.getNamespace(DOMUtils.java:397)
at
org.apache.cxf.configuration.spring.AbstractBeanDefinitionParser.parseQName(AbstractBeanDefinitionParser.java:352)
at
org.apache.cxf.jaxws.spring.EndpointDefinitionParser.doParse(EndpointDefinitionParser.java:85)
at
org.springframework.beans.factory.xml.AbstractSingleBeanDefinitionParser.parseInternal(AbstractSingleBeanDefinitionParser.java:84)
at
org.springframework.beans.factory.xml.AbstractBeanDefinitionParser.parse(AbstractBeanDefinitionParser.java:56)
at
org.springframework.beans.factory.xml.NamespaceHandlerSupport.parse(NamespaceHandlerSupport.java:69)
at
org.springframework.beans.factory.xml.BeanDefinitionParserDelegate.parseCustomElement(BeanDefinitionParserDelegate.java:1255)
at
org.springframework.beans.factory.xml.BeanDefinitionParserDelegate.parseCustomElement(BeanDefinitionParserDelegate.java:1245)
at
org.springframework.beans.factory.xml.DefaultBeanDefinitionDocumentReader.parseBeanDefinitions(DefaultBeanDefinitionDocumentReader.java:135)
at
org.springframework.beans.factory.xml.DefaultBeanDefinitionDocumentReader.registerBeanDefinitions(DefaultBeanDefinitionDocumentReader.java:92)
at
org.springframework.beans.factory.xml.XmlBeanDefinitionReader.registerBeanDefinitions(XmlBeanDefinitionReader.java:507)
at
org.springframework.beans.factory.xml.XmlBeanDefinitionReader.doLoadBeanDefinitions(XmlBeanDefinitionReader.java:398)
... 14 more
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