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>

2 files changed, 10 insertions, 6 deletions

diff --git a/aai-parent/pom.xml b/aai-parent/pom.xml
index 52bedfda..b4cf13e6 100644
--- a/aai-parent/pom.xml
+++ b/aai-parent/pom.xml
@@ -57,7 +57,7 @@ limitations under the License.
     <commons.text.version>1.10.0</commons.text.version>
     <docker.fabric.version>0.40.2</docker.fabric.version>
     <easy.mock.version>5.0.0</easy.mock.version>
-    <eclipse.persistence.version>2.7.11</eclipse.persistence.version>
+    <eclipse.persistence.version>2.7.15</eclipse.persistence.version>
     <eelf.core.version>2.0.0-oss</eelf.core.version>
     <freemarker.version>2.3.31</freemarker.version>
     <google.guava.version>31.1-jre</google.guava.version>
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()