+ for (ModelArtifact modelToDelete : completedModels) {
+ // Best effort to delete. Nothing we can do in the event this fails.
+ aaiClient.getAndDeleteResource(getURL(modelToDelete), distributionID);
+ }
+
+ return false;
+ }
+ }
+ else {
+ logger.info(ModelLoaderMsgs.DISTRIBUTION_EVENT, model.getType().toString() + " " + model.getModelInvariantId() +
+ " already exists. Skipping ingestion.");
+ getResponse = aaiClient.getResource(getModelVerURL(model), distributionID, AaiRestClient.MimeType.XML);
+ if ( (getResponse == null) || (getResponse.getStatus() != Response.Status.OK.getStatusCode()) ) {
+ // Only attempt the PUT if the model-ver doesn't already exist
+ ClientResponse putResponse = null;
+
+ try {
+ putResponse = aaiClient.putResource(getModelVerURL(model), nodeToString(model.getModelVer()), distributionID, AaiRestClient.MimeType.XML);
+ } catch (TransformerException e) {
+ // TODO Auto-generated catch block
+ e.printStackTrace();
+ }
+ if ( (putResponse != null) && (putResponse.getStatus() == Response.Status.CREATED.getStatusCode()) ) {
+ completedModels.add(model);
+ logger.info(ModelLoaderMsgs.DISTRIBUTION_EVENT, model.getType().toString() + " " +
+ model.getNameVersionId() + " successfully ingested.");
+ }
+ else {
+ logger.error(ModelLoaderMsgs.DISTRIBUTION_EVENT_ERROR, "Ingestion failed for " +
+ model.getType().toString() + " " + model.getNameVersionId() + ". Rolling back distribution.");
+
+ for (ModelArtifact modelToDelete : completedModels) {
+ // Best effort to delete. Nothing we can do in the event this fails.
+ aaiClient.getAndDeleteResource(getModelVerURL(modelToDelete), distributionID);
+ }
+
+ return false;
+ }
+ }
+ else {
+ logger.info(ModelLoaderMsgs.DISTRIBUTION_EVENT, model.getType().toString() + " " +
+ model.getModelInvariantId() + " already exists. Skipping ingestion.");
+ }