private void addDispatchFilter(
DeploymentContext context, Service service, ResourceDescriptor resource, Route binding) {
CustomDispatch customDispatch = binding.getDispatch();
if (customDispatch == null) {
customDispatch = serviceDefinition.getDispatch();
}
if (customDispatch != null) {
boolean isHaEnabled = isHaEnabled(context);
String haContributorName = customDispatch.getHaContributorName();
String haClassName = customDispatch.getHaClassName();
if (isHaEnabled && (haContributorName != null || haClassName != null)) {
if (haContributorName != null) {
addDispatchFilter(context, service, resource, DISPATCH_ROLE, haContributorName);
} else {
addDispatchFilterForClass(context, service, resource, haClassName);
}
} else {
String contributorName = customDispatch.getContributorName();
if (contributorName != null) {
addDispatchFilter(context, service, resource, DISPATCH_ROLE, contributorName);
} else {
String className = customDispatch.getClassName();
if (className != null) {
addDispatchFilterForClass(context, service, resource, className);
}
}
}
} else {
addDispatchFilter(context, service, resource, DISPATCH_ROLE, "http-client");
}
}
private void contributeResources(DeploymentContext context, Service service) {
Map<String, String> filterParams = new HashMap<String, String>();
List<Route> bindings = serviceDefinition.getRoutes();
for (Route binding : bindings) {
List<Rewrite> filters = binding.getRewrites();
if (filters != null && !filters.isEmpty()) {
filterParams.clear();
for (Rewrite filter : filters) {
filterParams.put(filter.getTo(), filter.getApply());
}
}
try {
contributeResource(context, service, binding, filterParams);
} catch (URISyntaxException e) {
e.printStackTrace();
}
}
}
private void contributeResource(
DeploymentContext context, Service service, Route binding, Map<String, String> filterParams)
throws URISyntaxException {
List<FilterParamDescriptor> params = new ArrayList<FilterParamDescriptor>();
ResourceDescriptor resource = context.getGatewayDescriptor().addResource();
resource.role(service.getRole());
resource.pattern(binding.getPath());
List<Policy> policyBindings = binding.getPolicies();
if (policyBindings == null) {
policyBindings = serviceDefinition.getPolicies();
}
if (policyBindings == null) {
// add default set
addDefaultPolicies(context, service, filterParams, params, resource);
} else {
addPolicies(context, service, filterParams, params, resource, policyBindings);
}
addDispatchFilter(context, service, resource, binding);
}