Add more meaningful exception when path to schema files is wrong

- throw runtime exception when schema files cannot be found
- update eclipse persistence (2.7.11 -> 2.7.15)

Issue-ID: AAI-4018
Change-Id: Id3a91fbddd903433413e0409c64deac360c80365
Signed-off-by: Fiete Ostkamp <Fiete.Ostkamp@telekom.de>

1 files changed, 9 insertions, 5 deletions

diff --git a/aai-schema-ingest/src/main/java/org/onap/aai/setup/AAIConfigTranslator.java b/aai-schema-ingest/src/main/java/org/onap/aai/setup/AAIConfigTranslator.java
index 66ffcf88..ca5eed39 100644
--- a/aai-schema-ingest/src/main/java/org/onap/aai/setup/AAIConfigTranslator.java
+++ b/aai-schema-ingest/src/main/java/org/onap/aai/setup/AAIConfigTranslator.java
@@ -48,7 +48,7 @@ public class AAIConfigTranslator extends ConfigTranslator {
 
     /*
      * (non-Javadoc)
-     * 
+     *
      * @see org.onap.aai.setup.ConfigTranslator#getNodeFiles()
      */
     @Override
@@ -70,7 +70,7 @@ public class AAIConfigTranslator extends ConfigTranslator {
 
     /*
      * (non-Javadoc)
-     * 
+     *
      * @see org.onap.aai.setup.ConfigTranslator#getEdgeFiles()
      */
     @Override
@@ -94,9 +94,13 @@ public class AAIConfigTranslator extends ConfigTranslator {
     private List<String> getVersionFiles(String startDirectory, SchemaVersion schemaVersion,
            Supplier<Stream<String>> inclusionPattern, Supplier<Stream<String>> exclusionPattern) {
 
-       final File versionDirectory = new File(startDirectory + "/" + schemaVersion.toString());
-       final List<String> container = Arrays.stream(versionDirectory.listFiles())
-           .filter(Objects::nonNull)    
+        final File versionDirectory = new File(startDirectory + "/" + schemaVersion.toString());
+        File[] versionFiles = versionDirectory.listFiles();
+        if(versionFiles == null) {
+            throw new RuntimeException("No files found in directory: " + versionDirectory.getAbsolutePath());
+        }
+        final List<String> container = Arrays.stream(versionFiles)
+           .filter(Objects::nonNull)
            .map(File::getName)
            .filter(versionFileName -> inclusionPattern
                .get()