InstanceDescription getInstanceDescription(InstanceRequest request, User requestingUser)
throws APPlatformException, BadResultException {
final HashMap<String, String> parameters = createParameterMap(request.getParameterValue());
String controllerId = parameters.get(InstanceParameter.CONTROLLER_ID);
if (controllerId == null) {
logger.warn("The technical service does not define a controller implementation");
throw new BadResultException(Messages.get(request.getDefaultLocale(), "error_configuration"));
}
HashMap<String, String> controllerSettings =
configService.getControllerConfigurationSettings(controllerId);
final ProvisioningSettings settings =
new ProvisioningSettings(parameters, controllerSettings, request.getDefaultLocale());
settings.setOrganizationId(request.getOrganizationId());
settings.setOrganizationName(request.getOrganizationName());
settings.setSubscriptionId(request.getSubscriptionId());
settings.setBesLoginUrl(request.getLoginUrl());
ServiceInstance si = new ServiceInstance();
si.setInstanceParameters(createParameters(si, parameters));
si.setControllerId(controllerId);
settings.setAuthentication(
configService.getAuthenticationForBESTechnologyManager(controllerId, si, null));
configService.copyCredentialsFromControllerSettings(settings, controllerSettings);
settings.setRequestingUser(UserMapper.toServiceUser(requestingUser));
final APPlatformController controller = APPlatformControllerFactory.getInstance(controllerId);
final InstanceDescription descr = controller.createInstance(settings);
// Check whether instanceId is filled and unique
if (Strings.isEmpty(descr.getInstanceId())) {
logger.error("Instance ID not specified by controller.");
throw new BadResultException(
Messages.get(request.getDefaultLocale(), "error_instanceid_empty"));
}
if (instanceDAO.exists(descr.getInstanceId())) {
logger.error("Instance ID " + descr.getInstanceId() + " already used by another instance.");
throw new BadResultException(
Messages.get(
request.getDefaultLocale(), "error_instanceid_exists", descr.getInstanceId()));
}
return descr;
}
private BaseResult modifySubscription(
String instanceId,
String subscriptionId,
List<ServiceParameter> parameterValues,
final HashMap<String, String> parameterMap,
ProvisioningStatus targetStatus,
User requestingUser) {
ServiceInstance instance = null;
try {
instance = instanceDAO.getInstanceById(instanceId);
instance.prepareRollback();
checkInstanceAvailability(instance);
final HashMap<String, String> controllerSettings =
configService.getControllerConfigurationSettings(instance.getControllerId());
final APPlatformController controller =
APPlatformControllerFactory.getInstance(instance.getControllerId());
final ProvisioningSettings currentSettings =
configService.getProvisioningSettings(instance, UserMapper.toServiceUser(requestingUser));
final ProvisioningSettings newSettings =
new ProvisioningSettings(parameterMap, controllerSettings, instance.getDefaultLocale());
newSettings.setAuthentication(currentSettings.getAuthentication());
configService.copyCredentialsFromControllerSettings(newSettings, controllerSettings);
newSettings.setRequestingUser(UserMapper.toServiceUser(requestingUser));
newSettings.setSubscriptionId(subscriptionId);
// Forward modification request
final InstanceStatus status =
controller.modifyInstance(instance.getInstanceId(), currentSettings, newSettings);
if (status != null) {
// forward call to provisioning service on application instance
if (status.isInstanceProvisioningRequested()) {
final ProvisioningService provisioning = provisioningFactory.getInstance(instance);
final List<ServiceParameter> filteredParameters =
InstanceParameterFilter.getFilteredInstanceParametersForService(parameterValues);
final BaseResult result =
provisioning.modifySubscription(
instanceId, subscriptionId, filteredParameters, requestingUser);
if (provResult.isError(result)) {
return result;
}
}
// If everything worked well we will save all changed parameters
instance.setInstanceParameters(status.getChangedParameters());
}
instance.setProvisioningStatus(targetStatus);
instance.setSubscriptionId(subscriptionId);
em.persist(instance);
timerService.initTimers();
return provResult.newOkBaseResult();
} catch (Exception e) {
logger.warn(e.getMessage(), e);
return provResult.getErrorResult(
BaseResult.class, e, getLocale(requestingUser), instance, instanceId);
}
}
