Raymond Feng wrote:
What path did you see (source, target)? Do you expect String as
intermediate formats instead of Node? You can adjust the weighta of
transformers to make them more favorable.
[snip]
This happens as part of the domain/node exchanges when I start a node
the tutorial's LaunchClound program.
Here's the stack:
Thread [main] (Suspended (breakpoint at line 40 in JAXB2Node))
JAXB2Node.transform(Object, TransformationContext) line: 40
JAXB2Node.transform(Object, TransformationContext) line: 33
DefaultTransformerExtensionPoint$LazyPullTransformer.transform(Object,
TransformationContext) line: 199
MediatorImpl.mediate(Object, DataType, DataType, Map<String,Object>)
line: 73
Input2InputTransformer.transform(Object[], TransformationContext)
line: 148
Input2InputTransformer.transform(Object, TransformationContext) line:
43
MediatorImpl.mediate(Object, DataType, DataType, Map<String,Object>)
line: 73
DataTransformationInterceptor.transform(Object, DataType, DataType,
boolean) line: 175
DataTransformationInterceptor.invoke(Message) line: 72
JDKInvocationHandler.invoke(InvocationChain, Object[], RuntimeWire)
line: 249
JDKInvocationHandler.invoke(Object, Method, Object[]) line: 146
$Proxy11.registerNode(String, String, Externalizable) line: not
available
SCADomainEventServiceProxyImpl.registerNode(String, String,
Externalizable) line: 59
NativeMethodAccessorImpl.invoke0(Method, Object, Object[]) line: not
available [native method]
NativeMethodAccessorImpl.invoke(Object, Object[]) line: 64
DelegatingMethodAccessorImpl.invoke(Object, Object[]) line: 43
Method.invoke(Object, Object...) line: 615
JavaImplementationInvoker.invoke(Message) line: 105
PassByValueInterceptor.invoke(Message) line: 88
JDKInvocationHandler.invoke(InvocationChain, Object[], RuntimeWire)
line: 249
JDKInvocationHandler.invoke(Object, Method, Object[]) line: 146
$Proxy11.registerNode(String, String, Externalizable) line: not
available
SCADomainProxyImpl.addNode() line: 376
SCADomainProxyImpl.createRuntime() line: 283
SCADomainProxyImpl.addNode(SCANode) line: 350
SCANodeImpl.init() line: 225
SCANodeImpl.<init>(String, String, String) line: 136
SCANodeFactoryImpl.createSCANode(String, String) line: 54
LaunchCloud.main(String[]) line: 48
The source and target data types are:
class java.lang.String java:simpleType Element:
{http://domain.sca.tuscany.apache.org/}arg0 Type:
{http://www.w3.org/2001/XMLSchema}string
class java.lang.Object org.w3c.dom.Node Element:
{http://domain.sca.tuscany.apache.org}param0 Type:
{http://www.w3.org/2001/XMLSchema}string
It's surprising is to see dom.Node here as there is no reason to go
through a Node at all as the invocation is a Web Service call to the
DomainEventService... We are still using Axiom, right? :)
Thanks.
--
Jean-Sebastien
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