Enforcing fail management

src/main/java/org/gcube/spatial/data/sdi/SDIService.java

@@ -90,6 +90,7 @@ public class SDIService extends ResourceConfig{
         registerClasses(Thredds.class);
         registerClasses(Metadata.class);
         
+        log.warn("Initialization complete");        
 //		register(MoxyXmlFeature.class);
         
 		

src/main/java/org/gcube/spatial/data/sdi/rest/Metadata.java

@@ -50,11 +50,11 @@ import lombok.extern.slf4j.Slf4j;
 public class Metadata {
 
 	@Inject
-	TemplateManager templateManager;
+	private TemplateManager templateManager;
 	@Inject
-	GeoNetworkManager geonetworkManager;
+	private GeoNetworkManager geonetworkManager;
 	@Inject
-	TemporaryPersistence persistence;
+	private TemporaryPersistence persistence;
 
 	@POST
 	@Consumes(MediaType.MULTIPART_FORM_DATA)
@@ -85,7 +85,7 @@ public class Metadata {
 		}
 		MetadataReport toReturn=new MetadataReport();
 		Set<TemplateInvocation> metadataEnrichments=new HashSet<>(templateInvocations);
-		
+
 		if(metadataEnrichments!=null && !metadataEnrichments.isEmpty()){
 			try{
 				log.debug("Applying invocations...");
@@ -114,10 +114,10 @@ public class Metadata {
 			MetadataReport toReturn=new MetadataReport();
 			File toPublish=persistence.getById(uploadedId);
 			log.debug("Publishing metadata.. ");
-			
+
 			GeoNetworkDescriptor desc=geonetworkManager.getSuggestedInstances().get(0);
 			GeoNetworkClient client=geonetworkManager.getClient(desc);
-			
+
 			String uuid=new MetadataHandler(toPublish).getUUID();
 			long id=0;
 			try {
@@ -131,8 +131,8 @@ public class Metadata {
 					throw new RuntimeException("Insert Operation failed with unexpected reason (Metadata with uuid "+uuid+" has not been found).",e);
 				}
 			}
-			
-			
+
+
 			toReturn.setPublishedID(id);
 			toReturn.setPublishedUUID(uuid);
 			return toReturn;
@@ -151,10 +151,15 @@ public class Metadata {
 	@Path("/list")
 	@Produces(MediaType.APPLICATION_JSON)
 	public Collection<TemplateDescriptor> getList(){
-		log.debug("Received LIST method");
-		TemplateCollection coll= templateManager.getAvailableMetadataTemplates();
-		log.debug("Gonna respond with {} ",coll);
-		return coll.getAvailableTemplates();
+		try{
+			log.debug("Received LIST method");
+			TemplateCollection coll= templateManager.getAvailableMetadataTemplates();
+			log.debug("Gonna respond with {} ",coll);
+			return coll.getAvailableTemplates();
+		}catch(Throwable e ){
+			log.warn("Unexpected error while getting templates",e);
+			throw new WebApplicationException("Unabel to publish metadata. Cause "+e.getMessage(),Status.INTERNAL_SERVER_ERROR);
+		}
 	}
 
 

src/main/java/org/gcube/spatial/data/sdi/rest/Thredds.java

@@ -33,7 +33,7 @@ public class Thredds {
 	
 	
 	@Inject 
-	ThreddsManager threddsManager;
+	private ThreddsManager threddsManager;
 	
 	
 	@PUT