private XmlObject[] getServiceManifestXmlObject(AgreementOffer offerType) {
XmlObject[] serviceXML =
offerType
.getTerms()
.getAll()
.getServiceDescriptionTermArray(0)
.selectChildren(XmlBeanServiceManifestDocument.type.getDocumentElementName());
if (serviceXML.length == 0) {
fail("there is no service manifest doc in service description terms.");
}
return serviceXML;
}
private String allocateServices(AgreementOffer offer) throws AgreementFactoryException {
String ac_url =
ComponentConfigurationProvider.getString("VMServiceInstantiation.url.ac"); // $NON-NLS-1$
String co_url =
ComponentConfigurationProvider.getString("VMServiceInstantiation.url.co"); // $NON-NLS-1$
ServiceManifestDocument manifest = Tools.offerToServiceManifest(offer.getXMLObject());
log.debug(
"allocate service for manifest:\n"
+ manifest.xmlText(new XmlOptions().setSavePrettyPrint()));
String allocationOffer = "";
boolean skipACtest =
ComponentConfigurationProvider.getBoolean(
"VMServiceInstantiation.skipACtest", false); // $NON-NLS-1$
if (!skipACtest) {
try {
log.info(MessageFormat.format("calling admission control at {0}", new Object[] {ac_url}));
ACModelApi ac = JAXRSClientFactory.create(ac_url, ACModelApi.class);
allocationOffer = ac.performACTest(manifest.xmlText());
// allocationOffer = ac.admissionControl("allocate", manifest.xmlText());
log.info("calling admission control done...");
log.info(MessageFormat.format("processing admission control response", new Object[] {}));
log.debug("admission control plain response: \n" + allocationOffer);
XmlOptions opt = new XmlOptions();
opt.setLoadReplaceDocumentElement(AllocationOfferDocument.type.getDocumentElementName());
AllocationOfferDocument ao = AllocationOfferDocument.Factory.parse(allocationOffer, opt);
log.debug("admission control parsed response:");
log.debug(ao.xmlText(new XmlOptions().setSavePrettyPrint()));
if (ao.getAllocationOffer().getAdmissionControlDecision() == 0) {
throw new AgreementFactoryException("service it is not admidded by admission control.");
}
} catch (Exception e) {
if (e instanceof AgreementFactoryException) {
throw (AgreementFactoryException) e;
}
throw new AgreementFactoryException("Error calling admission control.", e);
}
} else {
log.info("admission control test is skipped");
}
try {
log.info(MessageFormat.format("calling cloud optimizer at {0}", new Object[] {co_url}));
CloudOptimizerREST co = JAXRSClientFactory.create(co_url, CloudOptimizerREST.class);
WebClient.client(co).type(MediaType.APPLICATION_XML);
String response = co.deploy(manifest.xmlText());
log.info("calling cloud optimizer done...");
log.debug("cloud optimizer response: '" + response + "'");
if ((response == null) || ("".equals(response))) {
throw new AgreementFactoryException("Service could not be deployed by cloud optimizer.");
}
} catch (Exception e) {
if (e instanceof AgreementFactoryException) {
throw (AgreementFactoryException) e;
}
throw new AgreementFactoryException("Error calling cloud optimizer.", e);
}
return manifest.getServiceManifest().getServiceDescriptionSection().getServiceId();
}