Configuration file runtime reload

Reloads the backend configuration file when the file
listener catches a change.
Forces validations errors when the configuration file
could not be parsed.
Remove not used configurations.

Change-Id: Ic6fcb2b557d52ec53074c38ab8e0fcfa96e9be67
Issue-ID: SDC-2758
Signed-off-by: andre.schmid <andre.schmid@est.tech>

3 files changed, 12 insertions, 16 deletions

diff --git a/common-app-api/src/test/java/org/openecomp/sdc/common/util/YamlToObjectConverterTest.java b/common-app-api/src/test/java/org/openecomp/sdc/common/util/YamlToObjectConverterTest.java
index 49fc553302..35af78bd4e 100644
--- a/common-app-api/src/test/java/org/openecomp/sdc/common/util/YamlToObjectConverterTest.java
+++ b/common-app-api/src/test/java/org/openecomp/sdc/common/util/YamlToObjectConverterTest.java
@@ -29,6 +29,7 @@ import java.io.IOException;
 import java.io.InputStream;
 import java.nio.file.Files;
 import java.nio.file.Paths;
+import org.openecomp.sdc.exception.YamlConversionException;
 
 import static junit.framework.TestCase.assertEquals;
 import static junit.framework.TestCase.assertFalse;
@@ -81,14 +82,14 @@ public class YamlToObjectConverterTest {
     }
 
     @Test
-    public void validateConvertWithFullFilePathReturnsValidObjectCreatedFromYaml() {
+    public void validateConvertWithFullFilePathReturnsValidObjectCreatedFromYaml() throws YamlConversionException {
         Configuration result = yamlToObjectConverter.convert(filePath+fileName, Configuration.class);
 
         assertThatCreatedObjectIsValid(result);
     }
 
     @Test
-    public void validateConvertWithFullFilePathReturnsNullIfFileDoesNotExist() {
+    public void validateConvertWithFullFilePathReturnsNullIfFileDoesNotExist() throws YamlConversionException {
         final String wrongFileName = "wrong-configuration.yaml";
 
         Configuration result = yamlToObjectConverter.convert(wrongFileName, Configuration.class);
@@ -96,28 +97,23 @@ public class YamlToObjectConverterTest {
         assertNull(result);
     }
 
-    @Test
-    public void validateConvertWithFullFilePathReturnsNullIfClassDoesNotMathYaml() {
-
-        HttpClient result = yamlToObjectConverter.convert(filePath+fileName, HttpClient.class);
-
-        assertNull(result);
+    @Test(expected = YamlConversionException.class)
+    public void validateConvertWithFullFilePathThrowsExceptionIfClassDoesNotMathYaml() throws YamlConversionException {
+        yamlToObjectConverter.convert(filePath + fileName, HttpClient.class);
     }
 
     @Test
-    public void validateConvertWithFilePathAndFileNameReturnsValidObjectCreatedFromYaml() {
+    public void validateConvertWithFilePathAndFileNameReturnsValidObjectCreatedFromYaml()
+        throws YamlConversionException {
 
         Configuration result = yamlToObjectConverter.convert(filePath, Configuration.class, fileName);
 
         assertThatCreatedObjectIsValid(result);
     }
 
-    @Test
-    public void validateConvertWithFilePathAndFileNameReturnsNullIfClassIsNull() {
-
-        HttpClient result = yamlToObjectConverter.convert(filePath, null, fileName);
-
-        assertNull(result);
+    @Test(expected = IllegalArgumentException.class)
+    public void validateConvertWithFilePathAndFileNameThrowsExceptionIfClassIsNull() throws YamlConversionException {
+        yamlToObjectConverter.convert(filePath, null, fileName);
     }
 
     @Test
diff --git a/common-app-api/src/test/java/org/openecomp/sdc/fe/config/WorkspaceConfigurationTest.java b/common-app-api/src/test/java/org/openecomp/sdc/fe/config/WorkspaceConfigurationTest.java
index dd1fe8b2be..08e9b34195 100644
--- a/common-app-api/src/test/java/org/openecomp/sdc/fe/config/WorkspaceConfigurationTest.java
+++ b/common-app-api/src/test/java/org/openecomp/sdc/fe/config/WorkspaceConfigurationTest.java
@@ -41,7 +41,7 @@ public class WorkspaceConfigurationTest {
 
     @Before
     public void setUp() {
-        String appConfigDir = "src/test/resources/config/common";
+        String appConfigDir = "src/test/resources/config/fe";
         ConfigurationSource configurationSource =
                 new FSConfigurationSource(ExternalConfiguration.getChangeListener(), appConfigDir);
         configurationManager = new ConfigurationManager(configurationSource);
diff --git a/common-app-api/src/test/resources/config/common/workspace-configuration.yaml b/common-app-api/src/test/resources/config/fe/workspace-configuration.yaml
index fd382592b7..fd382592b7 100644
--- a/common-app-api/src/test/resources/config/common/workspace-configuration.yaml
+++ b/common-app-api/src/test/resources/config/fe/workspace-configuration.yaml