@Override
public EntitySpec<? extends Application> createApplicationSpec(String plan) {
try {
CampPlatform camp = CampCatalogUtils.getCampPlatform(mgmt);
BrooklynClassLoadingContext loader = JavaBrooklynClassLoadingContext.create(mgmt);
AssemblyTemplate at = CampUtils.registerDeploymentPlan(plan, loader, camp);
AssemblyTemplateInstantiator instantiator = CampUtils.getInstantiator(at);
if (instantiator instanceof AssemblyTemplateSpecInstantiator) {
return ((AssemblyTemplateSpecInstantiator) instantiator)
.createApplicationSpec(at, camp, loader);
} else {
// The unknown instantiator can create the app (Assembly), but not a spec.
// Currently, all brooklyn plans should produce the above.
if (at.getPlatformComponentTemplates() == null
|| at.getPlatformComponentTemplates().isEmpty()) {
if (at.getCustomAttributes().containsKey("brooklyn.catalog"))
throw new IllegalArgumentException(
"Unrecognized application blueprint format: expected an application, not a brooklyn.catalog");
throw new PlanNotRecognizedException(
"Unrecognized application blueprint format: no services defined");
}
// map this (expected) error to a nicer message
throw new PlanNotRecognizedException("Unrecognized application blueprint format");
}
} catch (Exception e) {
// TODO how do we figure out that the plan is not supported vs. invalid to wrap in a
// PlanNotRecognizedException?
if (log.isDebugEnabled()) log.debug("Failed to create entity from CAMP spec:\n" + plan, e);
throw Exceptions.propagate(e);
}
}
@SuppressWarnings({"unchecked", "rawtypes"})
@Override
public <T, SpecT extends AbstractBrooklynObjectSpec<? extends T, SpecT>> SpecT createCatalogSpec(
CatalogItem<T, SpecT> item, Set<String> encounteredTypes) {
// Ignore old-style java type catalog items
if (item.getPlanYaml() == null) {
throw new PlanNotRecognizedException("Old style catalog item " + item + " not supported.");
}
if (encounteredTypes.contains(item.getSymbolicName())) {
throw new IllegalStateException(
"Already encountered types "
+ encounteredTypes
+ " must not contain catalog item being resolver "
+ item.getSymbolicName());
}
// Not really clear what should happen to the top-level attributes, ignored until a good use
// case appears.
return (SpecT) CampCatalogUtils.createSpec(mgmt, (CatalogItem) item, encounteredTypes);
}
