Add error message to file resource get

build.gradle

@@ -20,7 +20,7 @@ repositories {
 
 sourceCompatibility = 1.8
 targetCompatibility = 1.8
-def libraryVersion = '1.5.9'
+def libraryVersion = '1.6.0'
 // IMPORTANT: You probably want the non-SNAPSHOT version of gRPC. Make sure you
 // are looking at a tagged version of the example and not "master"!
 

src/main/java/org/spin/grpc/service/UserInterfaceServiceImplementation.java

@@ -670,7 +670,7 @@ public void getResource(GetResourceRequest request, StreamObserver<Resource> res
 	 */
 	private void getResource(String resourceUuid, String resourceName, StreamObserver<Resource> responseObserver) throws Exception {
 		if(!AttachmentUtil.getInstance().isValidForClient(Env.getAD_Client_ID(Env.getCtx()))) {
-			responseObserver.onCompleted();
+			responseObserver.onError(new AdempiereException("@NotFound@"));
 			return;
 		}
 		//	Validate by name
@@ -682,20 +682,20 @@ private void getResource(String resourceUuid, String resourceName, StreamObserve
 					.first();
 			if(reference == null
 					|| reference.getAD_AttachmentReference_ID() <= 0) {
-				responseObserver.onCompleted();
+				responseObserver.onError(new AdempiereException("@NotFound@"));
 				return;
 			}
 			resourceUuid = reference.getUUID();
 		} else if(Util.isEmpty(resourceUuid)) {
-			responseObserver.onCompleted();
+			responseObserver.onError(new AdempiereException("@NotFound@"));
 			return;
 		}
 		byte[] data = AttachmentUtil.getInstance()
 			.withClientId(Env.getAD_Client_ID(Env.getCtx()))
 			.withAttachmentReferenceId(RecordUtil.getIdFromUuid(I_AD_AttachmentReference.Table_Name, resourceUuid, null))
 			.getAttachment();
 		if(data == null) {
-			responseObserver.onCompleted();
+			responseObserver.onError(new AdempiereException("@NotFound@"));
 			return;
 		}
 		//	For all