CXF testsuite massively fails with IBM JDK

CXF testsuite massively fails with IBM JDK, 225 failures in 253 tests.

Majority of failures is connected to this error:
javax.xml.stream.FactoryConfigurationError: Provider null could not be instantiated: java.lang.NullPointerException
at javax.xml.stream.FactoryFinder.newInstance(FactoryFinder.java:75)
at javax.xml.stream.FactoryFinder.find(FactoryFinder.java:136)
at javax.xml.stream.FactoryFinder.find(FactoryFinder.java:92)
at javax.xml.stream.XMLInputFactory.newInstance(XMLInputFactory.java:136)
at org.apache.cxf.staxutils.StaxUtils.getXMLInputFactory(StaxUtils.java:138)
at org.apache.cxf.staxutils.StaxUtils.createXMLStreamReader(StaxUtils.java:1089)
at org.apache.cxf.staxutils.StaxUtils.createXMLStreamReader(StaxUtils.java:987)
at org.apache.cxf.wsdl11.WSDLManagerImpl.loadDefinition(WSDLManagerImpl.java:219)
at org.apache.cxf.wsdl11.WSDLManagerImpl.getDefinition(WSDLManagerImpl.java:179)
at org.apache.cxf.wsdl11.WSDLServiceFactory.<init>(WSDLServiceFactory.java:91)
at org.apache.cxf.jaxws.ServiceImpl.initializePorts(ServiceImpl.java:205)
at org.apache.cxf.jaxws.ServiceImpl.<init>(ServiceImpl.java:148)
...

The second but really small group of failures are connected to inaccessible wsdl files (like http://localhost:8080/jaxws-jbws2150/ValidURL?wsdl
), because these ws weren't generated/deployed correctly due to previous error.

The third small group of failures are connected with invalid content-type exception (text/html), it's again connected with the first error on the server side.