Tag Archives: NullPointerException

Workaround for JAX-WS NullPointerException when calling web service from embedded Java 8 JVM

Posted on October 30, 2015 by Jason Mihalick

[Note: I originally posted this solution to Stackoverflow.com] Problem: When connecting to a SOAP based web service from a Java 8 embedded JVM using JAX-WS dynamic generation of the client stubs, you get this NullPointerException:

Caused by: java.lang.NullPointerException
  at com.sun.xml.internal.ws.client.ClientContainer$1.getResource(ClientContainer.java:45)
  at com.sun.xml.internal.ws.assembler.MetroConfigLoader.locateResource(MetroConfigLoader.java:220)
  at com.sun.xml.internal.ws.assembler.MetroConfigLoader.locateResource(MetroConfigLoader.java:230)
  at com.sun.xml.internal.ws.assembler.MetroConfigLoader.init(MetroConfigLoader.java:125)
  at com.sun.xml.internal.ws.assembler.MetroConfigLoader.<init>(MetroConfigLoader.java:104)
  at com.sun.xml.internal.ws.assembler.TubelineAssemblyController.getTubeCreators(TubelineAssemblyController.java:78)
  at com.sun.xml.internal.ws.assembler.MetroTubelineAssembler.createClient(MetroTubelineAssembler.java:103)
  at com.sun.xml.internal.ws.client.Stub.createPipeline(Stub.java:328)
  at com.sun.xml.internal.ws.client.Stub.<init>(Stub.java:295)
  at com.sun.xml.internal.ws.client.Stub.<init>(Stub.java:228)
  at com.sun.xml.internal.ws.client.Stub.<init>(Stub.java:243)
  at com.sun.xml.internal.ws.client.sei.SEIStub.<init>(SEIStub.java:84)
  at com.sun.xml.internal.ws.client.WSServiceDelegate.getStubHandler(WSServiceDelegate.java:814)
  at com.sun.xml.internal.ws.client.WSServiceDelegate.createEndpointIFBaseProxy(WSServiceDelegate.java:803)
  at com.sun.xml.internal.ws.client.WSServiceDelegate.getPort(WSServiceDelegate.java:436)
  at com.sun.xml.internal.ws.client.WSServiceDelegate.getPort(WSServiceDelegate.java:404)
  at com.sun.xml.internal.ws.client.WSServiceDelegate.getPort(WSServiceDelegate.java:459)
  at com.sun.xml.internal.ws.client.WSServiceDelegate.getPort(WSServiceDelegate.java:463)
  at javax.xml.ws.Service.getPort(Service.java:188)

Caused by: java.lang.NullPointerException

at com.sun.xml.internal.ws.client.ClientContainer$1.getResource(ClientContainer.java:45)

at com.sun.xml.internal.ws.assembler.MetroConfigLoader.locateResource(MetroConfigLoader.java:220)

at com.sun.xml.internal.ws.assembler.MetroConfigLoader.locateResource(MetroConfigLoader.java:230)

at com.sun.xml.internal.ws.assembler.MetroConfigLoader.init(MetroConfigLoader.java:125)

at com.sun.xml.internal.ws.assembler.MetroConfigLoader.<init>(MetroConfigLoader.java:104)

at com.sun.xml.internal.ws.assembler.TubelineAssemblyController.getTubeCreators(TubelineAssemblyController.java:78)

at com.sun.xml.internal.ws.assembler.MetroTubelineAssembler.createClient(MetroTubelineAssembler.java:103)

at com.sun.xml.internal.ws.client.Stub.createPipeline(Stub.java:328)

at com.sun.xml.internal.ws.client.Stub.<init>(Stub.java:295)

at com.sun.xml.internal.ws.client.Stub.<init>(Stub.java:228)

at com.sun.xml.internal.ws.client.Stub.<init>(Stub.java:243)

at com.sun.xml.internal.ws.client.sei.SEIStub.<init>(SEIStub.java:84)

at com.sun.xml.internal.ws.client.WSServiceDelegate.getStubHandler(WSServiceDelegate.java:814)

at com.sun.xml.internal.ws.client.WSServiceDelegate.createEndpointIFBaseProxy(WSServiceDelegate.java:803)

at com.sun.xml.internal.ws.client.WSServiceDelegate.getPort(WSServiceDelegate.java:436)

at com.sun.xml.internal.ws.client.WSServiceDelegate.getPort(WSServiceDelegate.java:404)

at com.sun.xml.internal.ws.client.WSServiceDelegate.getPort(WSServiceDelegate.java:459)

at com.sun.xml.internal.ws.client.WSServiceDelegate.getPort(WSServiceDelegate.java:463)

at javax.xml.ws.Service.getPort(Service.java:188)

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Posted in Java | Tagged Java, java 8, JAX-WS, NullPointerException, SOAP, stubs, WSDL | 2 Comments

Tag Archives: NullPointerException

Workaround for JAX-WS NullPointerException when calling web service from embedded Java 8 JVM

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