Deploying a ws jar hangs the cli

I had uploaded the jaxws jar from R. Opalka into a standalone server.
Then did a :deploy on it.
Console never came back

[domain@localhost:9999 endpoint] /deployment=jaxws-samples-jaxbintros.jar:read-resource
{
"outcome" => "success",
"result" => {
"name" => "jaxws-samples-jaxbintros.jar",
"runtime-name" => "jaxws-samples-jaxbintros.jar",
"content" => [{"hash" => bytes {
0xb2, 0x69, 0x61, 0x73, 0x59, 0xb6, 0x65, 0xee,
0x71, 0x12, 0xf5, 0x9d, 0x36, 0xc6, 0x62, 0x2e,
0x12, 0x2b, 0x55, 0x4e
}}],
"enabled" => false
},
"compensating-operation" => undefined
}
[domain@localhost:9999 endpoint] /deployment=jaxws-samples-jaxbintros.jar:write-attribute(name=enabled,value=true)
{
"outcome" => "failed",
"failure-description" => "Attribute enabled is not writeable"
}
[domain@localhost:9999 endpoint] /deployment=jaxws-samples-jaxbintros.jar:deploy

Logfile shows:

15:14:20,674 INFO [org.jboss.as.server.deployment] (MSC service thread 1-2) Starting deployment of "jaxws-samples-jaxbintros.jar"
15:14:20,760 INFO [org.jboss.as.ejb3.deployment.processors.EjbJndiBindingsDeploymentUnitProcessor] (MSC service thread 1-1) JNDI bindings for session bean named EndpointBean in deployment unit deployment "jaxws-samples-jaxbintros.jar" are as follows:

java:global/jaxws-samples-jaxbintros/EndpointBean!org.jboss.test.ws.jaxws.samples.jaxbintros.Endpoint
java:app/jaxws-samples-jaxbintros/EndpointBean!org.jboss.test.ws.jaxws.samples.jaxbintros.Endpoint
java:module/EndpointBean!org.jboss.test.ws.jaxws.samples.jaxbintros.Endpoint
java:global/jaxws-samples-jaxbintros/EndpointBean
java:app/jaxws-samples-jaxbintros/EndpointBean
java:module/EndpointBean

15:14:21,080 WARN [org.jboss.wsf.stack.cxf.deployment.aspect.DescriptorDeploymentAspect] (MSC service thread 1-4) Spring not available, skipping check for user provided jbossws-cxf.xml / cxf.xml configuration files.
15:14:21,083 INFO [org.jboss.wsf.stack.cxf.metadata.MetadataBuilder] (MSC service thread 1-4) Add Service
id=EndpointBean
address=http://localhost:8080/jaxws-samples-jaxbintros/EndpointService
implementor=org.jboss.test.ws.jaxws.samples.jaxbintros.EndpointBean
invoker=org.jboss.wsf.stack.cxf.InvokerEJB3
serviceName=

{http://org.jboss.ws/samples/jaxbintros}

EndpointBeanService
portName=

{http://org.jboss.ws/samples/jaxbintros}

EndpointServicePort
wsdlLocation=null
mtomEnabled=false
15:14:21,084 INFO [org.jboss.ws.common.management.DefaultEndpointRegistry] (MSC service thread 1-4) register: jboss.ws:context=jaxws-samples-jaxbintros,endpoint=EndpointBean

The endpoint at http://localhost:8080/jaxws-samples-jaxbintros/EndpointService is also not available.