@Override
protected boolean checkMetadataReferenceExists(
String depositId, IngestWorkflowState state, String reference) {
try {
if (!checkProjectExists(reference)) {
if (!checkCollectionExists(reference)) {
if (!checkDataItemExists(reference)) {
DcsEvent event = state.getEventManager().newEvent(Package.Events.INGEST_FAIL);
String stackTrace = "";
for (StackTraceElement st : Thread.currentThread().getStackTrace()) {
stackTrace += st + "\n";
}
event.setDetail(stackTrace);
event.setOutcome("Package Missing external reference: " + reference);
List<DcsEntityReference> refs = new ArrayList<DcsEntityReference>();
DcsEntityReference ref = new DcsEntityReference(reference);
refs.add(ref);
event.setTargets(refs);
state.getEventManager().addEvent(depositId, event);
return false;
}
}
}
} catch (Exception e) {
DcsEvent event = state.getEventManager().newEvent(Package.Events.INGEST_FAIL);
event.setDetail(e.getStackTrace().toString());
event.setOutcome(
"Failed to validate external reference: " + reference + " " + e.getMessage());
List<DcsEntityReference> refs = new ArrayList<DcsEntityReference>();
DcsEntityReference ref = new DcsEntityReference(reference);
refs.add(ref);
event.setTargets(refs);
state.getEventManager().addEvent(depositId, event);
return false;
}
return true;
}
@Override
protected boolean checkReferenceExists(
String depositId, IngestWorkflowState state, String reference, String expectedReferenceType) {
boolean found = false;
/*This service only handles references to external objects.
* So any references that don't start with http should be passed through. These will be checked by the internal
* reference checker.*/
if (!reference.startsWith("http:")) {
return true;
}
try {
if (expectedReferenceType.equalsIgnoreCase("project")) {
found = checkProjectExists(reference);
} else if (expectedReferenceType.equalsIgnoreCase("collection")) {
found = checkCollectionExists(reference);
} else if (expectedReferenceType.equalsIgnoreCase("dataItem")) {
found = checkDataItemExists(reference);
} else if (expectedReferenceType.equalsIgnoreCase("file")) {
found = checkFileExists(reference);
} else if (expectedReferenceType.equalsIgnoreCase("collection|project")) {
if (idService.fromUrl(new URL(reference)).getType() == Types.COLLECTION.getTypeName()) {
found = checkCollectionExists(reference);
} else {
found = checkProjectExists(reference);
}
}
if (!found) {
DcsEvent event = state.getEventManager().newEvent(Package.Events.INGEST_FAIL);
String stackTrace = "";
for (StackTraceElement st : Thread.currentThread().getStackTrace()) {
stackTrace += st + "\n";
}
event.setDetail(stackTrace);
event.setOutcome("Package Missing external reference: " + reference);
List<DcsEntityReference> refs = new ArrayList<DcsEntityReference>();
DcsEntityReference ref = new DcsEntityReference(reference);
refs.add(ref);
event.setTargets(refs);
state.getEventManager().addEvent(depositId, event);
return false;
}
} catch (Exception e) {
DcsEvent event = state.getEventManager().newEvent(Package.Events.INGEST_FAIL);
event.setDetail(e.getStackTrace().toString());
event.setOutcome(
"Failed to validate external reference: " + reference + " " + e.getMessage());
List<DcsEntityReference> refs = new ArrayList<DcsEntityReference>();
DcsEntityReference ref = new DcsEntityReference(reference);
refs.add(ref);
event.setTargets(refs);
state.getEventManager().addEvent(depositId, event);
return false;
}
return found;
}