public Policy getRemoteReferencedPolicy(String uri) {
Policy policy = null;
// extract the remote resource contents
OMElement policyElement = getRemoteReferedElement(uri);
// call the policy engine with already extracted content
policy = PolicyEngine.getPolicy(policyElement);
return policy;
}
protected void handle(Message msg) {
if (MessageUtils.isRequestor(msg)) {
LOG.fine("Is a requestor.");
return;
}
Exchange exchange = msg.getExchange();
assert null != exchange;
BindingOperationInfo boi = exchange.get(BindingOperationInfo.class);
if (null == boi) {
LOG.fine("No binding operation info.");
return;
}
Endpoint e = exchange.get(Endpoint.class);
if (null == e) {
LOG.fine("No endpoint.");
return;
}
EndpointInfo ei = e.getEndpointInfo();
Bus bus = exchange.get(Bus.class);
PolicyEngine pe = bus.getExtension(PolicyEngine.class);
if (null == pe) {
return;
}
Destination destination = exchange.getDestination();
Exception ex = exchange.get(Exception.class);
List<Interceptor<? extends Message>> faultInterceptors =
new ArrayList<Interceptor<? extends Message>>();
Collection<Assertion> assertions = new ArrayList<Assertion>();
// 1. Check overridden policy
Policy p = (Policy) msg.getContextualProperty(PolicyConstants.POLICY_OVERRIDE);
if (p != null) {
EndpointPolicyImpl endpi = new EndpointPolicyImpl(p);
EffectivePolicyImpl effectivePolicy = new EffectivePolicyImpl();
effectivePolicy.initialise(endpi, (PolicyEngineImpl) pe, false, true);
PolicyUtils.logPolicy(
LOG, Level.FINEST, "Using effective policy: ", effectivePolicy.getPolicy());
faultInterceptors.addAll(effectivePolicy.getInterceptors());
assertions.addAll(effectivePolicy.getChosenAlternative());
} else {
// 2. Process effective server policy
BindingFaultInfo bfi = getBindingFaultInfo(msg, ex, boi);
if (bfi == null
&& msg.get(FaultMode.class) != FaultMode.UNCHECKED_APPLICATION_FAULT
&& msg.get(FaultMode.class) != FaultMode.CHECKED_APPLICATION_FAULT) {
return;
}
EffectivePolicy effectivePolicy = pe.getEffectiveServerFaultPolicy(ei, boi, bfi, destination);
if (effectivePolicy != null) {
faultInterceptors.addAll(effectivePolicy.getInterceptors());
assertions.addAll(effectivePolicy.getChosenAlternative());
}
}
// add interceptors into message chain
for (Interceptor<? extends Message> oi : faultInterceptors) {
msg.getInterceptorChain().add(oi);
LOG.log(Level.FINE, "Added interceptor of type {0}", oi.getClass().getSimpleName());
}
// insert assertions of the chosen alternative into the message
if (null != assertions && !assertions.isEmpty()) {
msg.put(AssertionInfoMap.class, new AssertionInfoMap(assertions));
}
}
