Upgrade sli/core to Nitrogen

Use Apache derby for dblib SingleFeatureTest

Change-Id: I6b41f7ede1a98b33824fceea9100e75c1ce8dda4
Issue-ID: CCSDK-175
Signed-off-by: Dan Timoney <dtimoney@att.com>

Generalization of CCSDK core/utils framework

Changes made:
* Created generalized version of core/utils/dblib as core/utils/common
* Deprecated core/utils/dblib package

Change-Id: I0992c43910278fbe254674d1e39d7e4fcad0a592
Issue-ID: CCSDK-168
Signed-off-by: Rich Tabedzki <richard.tabedzki@att.com>

Use Apache derby for dblib test

Use Apache derby for dblib SingleFeatureTest

Change-Id: Ie497557f162e203fa5c5c82c17ddc55ba0c11b38
Issue-ID: CCSDK-175
Signed-off-by: Dan Timoney <dtimoney@att.com>

9 files changed, 289 insertions, 233 deletions

diff --git a/utils/features/features-util/pom.xml b/utils/features/features-util/pom.xml
new file mode 100644
index 00000000..9a4cd43c
--- /dev/null
+++ b/utils/features/features-util/pom.xml
@@ -0,0 +1,29 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+
+    <parent>
+        <groupId>org.onap.ccsdk.parent</groupId>
+        <artifactId>feature-repo-parent</artifactId>
+        <version>1.0.1-SNAPSHOT</version>
+        <relativePath/>
+    </parent>
+
+    <groupId>org.onap.ccsdk.sli.core</groupId>
+    <artifactId>features-util</artifactId>
+    <version>0.2.1-SNAPSHOT</version>
+    <packaging>feature</packaging>
+
+    <name>ccsdk-sli-core :: utils :: ${project.artifactId}</name>
+
+    <dependencies>
+        <dependency>
+            <groupId>${project.groupId}</groupId>
+            <artifactId>ccsdk-slicore-utils</artifactId>
+            <version>${project.version}</version>
+            <type>xml</type>
+            <classifier>features</classifier>
+        </dependency>
+
+    </dependencies>
+</project>
diff --git a/utils/features/features3-util/pom.xml b/utils/features/features3-util/pom.xml
new file mode 100755
index 00000000..5cc0d899
--- /dev/null
+++ b/utils/features/features3-util/pom.xml
@@ -0,0 +1,141 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+	<modelVersion>4.0.0</modelVersion>
+	<parent>
+		<artifactId>utils</artifactId>
+		<groupId>org.onap.ccsdk.sli.core</groupId>
+		<version>0.2.0-SNAPSHOT</version>
+	        <relativePath/>
+	</parent>
+	<groupId>org.onap.ccsdk.sli.core</groupId>
+	<artifactId>utils-features</artifactId>
+        <name>ccsdk-sli-core :: utils :: ${project.artifactId}</name>
+	<name>DBLIB Adaptor - Features</name>
+
+	<packaging>jar</packaging>
+
+	<dependencies>
+
+
+		<dependency>
+			<groupId>org.onap.ccsdk.sli.core</groupId>
+			<artifactId>utils-provider</artifactId>
+			<version>${project.version}</version>
+		</dependency>
+
+		<dependency>
+			<groupId>commons-lang</groupId>
+			<artifactId>commons-lang</artifactId>
+			<version>${commons.lang.version}</version>
+			<scope>compile</scope>
+		</dependency>
+
+		<dependency>
+			<groupId>org.opendaylight.mdsal</groupId>
+			<artifactId>features-mdsal</artifactId>
+			<version>${odl.mdsal.features.version}</version>
+			<classifier>features</classifier>
+			<type>xml</type>
+
+			<scope>runtime</scope>
+		</dependency>
+
+		<dependency>
+		    <groupId>org.apache.tomcat</groupId>
+		    <artifactId>tomcat-jdbc</artifactId>
+		    <version>${tomcat-jdbc.version}</version>
+		</dependency>
+
+		<!-- dependency for opendaylight-karaf-empty for use by testing -->
+		<dependency>
+			<groupId>org.opendaylight.odlparent</groupId>
+			<artifactId>opendaylight-karaf-empty</artifactId>
+            <version>${odl.karaf.empty.distro.version}</version>
+			<type>zip</type>
+		</dependency>
+
+		<dependency>
+			<!-- Required for launching the feature tests -->
+			<groupId>org.opendaylight.odlparent</groupId>
+			<artifactId>features-test</artifactId>
+			<version>${odl.commons.opendaylight.version}</version>
+			<scope>test</scope>
+		</dependency>
+
+		<dependency>
+			<groupId>org.opendaylight.yangtools</groupId>
+			<artifactId>features-yangtools</artifactId>
+			<version>${odl.yangtools.version}</version>
+			<classifier>features</classifier>
+			<type>xml</type>
+			<scope>runtime</scope>
+		</dependency>
+	</dependencies>
+
+	<build>
+		<resources>
+			<resource>
+				<filtering>true</filtering>
+				<directory>src/main/resources</directory>
+			</resource>
+		</resources>
+		<plugins>
+			<plugin>
+				<groupId>org.apache.maven.plugins</groupId>
+				<artifactId>maven-resources-plugin</artifactId>
+				<executions>
+					<execution>
+						<id>filter</id>
+						<goals>
+							<goal>resources</goal>
+						</goals>
+						<phase>generate-resources</phase>
+					</execution>
+				</executions>
+			</plugin>
+					<!-- launches the feature test, which validates that your karaf feature
+					can be installed inside of a karaf container. It doesn't validate that your
+					functionality works correctly, just that you have all of the dependent bundles
+					defined correctly.
+			<plugin>
+
+				<groupId>org.apache.maven.plugins</groupId>
+				<artifactId>maven-surefire-plugin</artifactId>
+				<version>2.16</version>
+				<configuration>
+					<systemPropertyVariables>
+						<karaf.distro.groupId>org.opendaylight.odlparent</karaf.distro.groupId>
+						<karaf.distro.artifactId>opendaylight-karaf-empty</karaf.distro.artifactId>
+						<karaf.distro.version>${odl.karaf.empty.distro.version}</karaf.distro.version>
+					</systemPropertyVariables>
+					<dependenciesToScan>
+						<dependency>org.opendaylight.yangtools:features-test</dependency>
+					</dependenciesToScan>
+				</configuration>
+			</plugin>
+			-->
+			<plugin>
+				<groupId>org.codehaus.mojo</groupId>
+				<artifactId>build-helper-maven-plugin</artifactId>
+				<executions>
+					<execution>
+						<id>attach-artifacts</id>
+						<goals>
+							<goal>attach-artifact</goal>
+						</goals>
+						<phase>package</phase>
+						<configuration>
+							<artifacts>
+								<artifact>
+									<file>${project.build.directory}/classes/${features.file}</file>
+									<type>xml</type>
+									<classifier>features</classifier>
+								</artifact>
+							</artifacts>
+						</configuration>
+					</execution>
+				</executions>
+			</plugin>
+		</plugins>
+	</build>
+</project>
diff --git a/utils/features/src/main/resources/features.xml b/utils/features/features3-util/src/main/resources/features.xml
index 547832ba..547832ba 100755
--- a/utils/features/src/main/resources/features.xml
+++ b/utils/features/features3-util/src/main/resources/features.xml
diff --git a/utils/features/pom.xml b/utils/features/pom.xml
index be6227d7..8bc1cd8a 100755
--- a/utils/features/pom.xml
+++ b/utils/features/pom.xml
@@ -1,138 +1,22 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
-	<modelVersion>4.0.0</modelVersion>
-	<parent>
-		<artifactId>utils</artifactId>
-		<groupId>org.onap.ccsdk.sli.core</groupId>
-		<version>0.2.0-SNAPSHOT</version>
-	</parent>
-	<artifactId>utils-features</artifactId>
-	<name>DBLIB Adaptor - Features</name>
+    <modelVersion>4.0.0</modelVersion>
 
-	<packaging>jar</packaging>
+    <parent>
+        <groupId>org.onap.ccsdk.parent</groupId>
+        <artifactId>odlparent-lite</artifactId>
+        <version>1.0.1-SNAPSHOT</version>
+        <relativePath/>
+    </parent>
 
-	<dependencies>
+    <groupId>org.onap.ccsdk.sli.core</groupId>
+    <artifactId>utils-features-aggregator</artifactId>
+    <packaging>pom</packaging>
 
+    <name>ccsdk-sli-core :: utils :: ${project.artifactId}</name>
 
-		<dependency>
-			<groupId>org.onap.ccsdk.sli.core</groupId>
-			<artifactId>utils-provider</artifactId>
-			<version>${project.version}</version>
-		</dependency>
-
-		<dependency>
-			<groupId>commons-lang</groupId>
-			<artifactId>commons-lang</artifactId>
-			<version>${commons.lang.version}</version>
-			<scope>compile</scope>
-		</dependency>
-
-		<dependency>
-			<groupId>org.opendaylight.mdsal</groupId>
-			<artifactId>features-mdsal</artifactId>
-			<version>${odl.mdsal.features.version}</version>
-			<classifier>features</classifier>
-			<type>xml</type>
-
-			<scope>runtime</scope>
-		</dependency>
-
-		<dependency>
-		    <groupId>org.apache.tomcat</groupId>
-		    <artifactId>tomcat-jdbc</artifactId>
-		    <version>${tomcat-jdbc.version}</version>
-		</dependency>
-
-		<!-- dependency for opendaylight-karaf-empty for use by testing -->
-		<dependency>
-			<groupId>org.opendaylight.odlparent</groupId>
-			<artifactId>opendaylight-karaf-empty</artifactId>
-            <version>${odl.karaf.empty.distro.version}</version>
-			<type>zip</type>
-		</dependency>
-
-		<dependency>
-			<!-- Required for launching the feature tests -->
-			<groupId>org.opendaylight.odlparent</groupId>
-			<artifactId>features-test</artifactId>
-			<version>${odl.commons.opendaylight.version}</version>
-			<scope>test</scope>
-		</dependency>
-
-		<dependency>
-			<groupId>org.opendaylight.yangtools</groupId>
-			<artifactId>features-yangtools</artifactId>
-			<version>${odl.yangtools.version}</version>
-			<classifier>features</classifier>
-			<type>xml</type>
-			<scope>runtime</scope>
-		</dependency>
-	</dependencies>
-
-	<build>
-		<resources>
-			<resource>
-				<filtering>true</filtering>
-				<directory>src/main/resources</directory>
-			</resource>
-		</resources>
-		<plugins>
-			<plugin>
-				<groupId>org.apache.maven.plugins</groupId>
-				<artifactId>maven-resources-plugin</artifactId>
-				<executions>
-					<execution>
-						<id>filter</id>
-						<goals>
-							<goal>resources</goal>
-						</goals>
-						<phase>generate-resources</phase>
-					</execution>
-				</executions>
-			</plugin>
-					<!-- launches the feature test, which validates that your karaf feature
-					can be installed inside of a karaf container. It doesn't validate that your
-					functionality works correctly, just that you have all of the dependent bundles
-					defined correctly.
-			<plugin>
-
-				<groupId>org.apache.maven.plugins</groupId>
-				<artifactId>maven-surefire-plugin</artifactId>
-				<version>2.16</version>
-				<configuration>
-					<systemPropertyVariables>
-						<karaf.distro.groupId>org.opendaylight.odlparent</karaf.distro.groupId>
-						<karaf.distro.artifactId>opendaylight-karaf-empty</karaf.distro.artifactId>
-						<karaf.distro.version>${odl.karaf.empty.distro.version}</karaf.distro.version>
-					</systemPropertyVariables>
-					<dependenciesToScan>
-						<dependency>org.opendaylight.yangtools:features-test</dependency>
-					</dependenciesToScan>
-				</configuration>
-			</plugin>
-			-->
-			<plugin>
-				<groupId>org.codehaus.mojo</groupId>
-				<artifactId>build-helper-maven-plugin</artifactId>
-				<executions>
-					<execution>
-						<id>attach-artifacts</id>
-						<goals>
-							<goal>attach-artifact</goal>
-						</goals>
-						<phase>package</phase>
-						<configuration>
-							<artifacts>
-								<artifact>
-									<file>${project.build.directory}/classes/${features.file}</file>
-									<type>xml</type>
-									<classifier>features</classifier>
-								</artifact>
-							</artifacts>
-						</configuration>
-					</execution>
-				</executions>
-			</plugin>
-		</plugins>
-	</build>
+    <modules>
+        <module>features-util</module>
+        <module>sdnc-slicore-utils</module>
+    </modules>
 </project>
diff --git a/utils/features/sdnc-slicore-utils/pom.xml b/utils/features/sdnc-slicore-utils/pom.xml
new file mode 100644
index 00000000..85c81ff6
--- /dev/null
+++ b/utils/features/sdnc-slicore-utils/pom.xml
@@ -0,0 +1,52 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+
+    <parent>
+        <groupId>org.onap.ccsdk.parent</groupId>
+        <artifactId>single-feature-parent</artifactId>
+        <version>1.0.1-SNAPSHOT</version>
+        <relativePath/>
+    </parent>
+
+    <groupId>org.onap.ccsdk.sli.core</groupId>
+    <artifactId>ccsdk-slicore-utils</artifactId>
+    <version>0.2.1-SNAPSHOT</version>
+    <packaging>feature</packaging>
+
+    <name>ccsdk-sli-core :: utils :: ${project.artifactId}</name>
+
+    <dependencyManagement>
+        <dependencies>
+            <dependency>
+                <groupId>org.opendaylight.mdsal.model</groupId>
+                <artifactId>mdsal-model-artifacts</artifactId>
+                <version>0.11.1</version>
+                <type>pom</type>
+                <scope>import</scope>
+            </dependency>
+            <dependency>
+                <groupId>org.opendaylight.controller</groupId>
+                <artifactId>mdsal-artifacts</artifactId>
+                <version>1.6.1</version>
+                <type>pom</type>
+                <scope>import</scope>
+            </dependency>
+        </dependencies>
+    </dependencyManagement>
+    <dependencies>
+        <dependency>
+            <groupId>org.opendaylight.controller</groupId>
+            <artifactId>odl-mdsal-broker</artifactId>
+            <type>xml</type>
+            <classifier>features</classifier>
+        </dependency>
+
+        <dependency>
+            <groupId>${project.groupId}</groupId>
+            <artifactId>utils-provider</artifactId>
+            <version>${project.version}</version>
+        </dependency>
+
+    </dependencies>
+</project>
diff --git a/utils/installer/pom.xml b/utils/installer/pom.xml
index df7fc0de..c19ac8c6 100755
--- a/utils/installer/pom.xml
+++ b/utils/installer/pom.xml
@@ -1,19 +1,25 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
+
     <parent>
-        <artifactId>utils</artifactId>
-        <groupId>org.onap.ccsdk.sli.core</groupId>
-        <version>0.2.0-SNAPSHOT</version>
+        <groupId>org.onap.ccsdk.parent</groupId>
+        <artifactId>odlparent-lite</artifactId>
+        <version>1.0.1-SNAPSHOT</version>
+        <relativePath/>
     </parent>
+
+    <groupId>org.onap.ccsdk.sli.core</groupId>
     <artifactId>utils-installer</artifactId>
-    <name>SLI core utils - Karaf  Installer</name>
+    <version>0.2.1-SNAPSHOT</version>
     <packaging>pom</packaging>
 
+    <name>ccsdk-sli-core :: utils :: ${project.artifactId}</name>
+
     <properties>
-        <application.name>sdnc-slicore-utils</application.name>
-        <features.boot>sdnc-slicore-utils</features.boot>
-        <features.repositories>mvn:org.onap.ccsdk.sli.core/utils-features/${project.version}/xml/features</features.repositories>
+        <application.name>ccsdk-slicore-utils</application.name>
+        <features.boot>${application.name}</features.boot>
+        <features.repositories>mvn:org.onap.ccsdk.sli.core/${features.boot}/${project.version}/xml/features</features.repositories>
         <include.transitive.dependencies>false</include.transitive.dependencies>
     </properties>
 
@@ -21,10 +27,10 @@
 
         <dependency>
             <groupId>org.onap.ccsdk.sli.core</groupId>
-            <artifactId>utils-features</artifactId>
+            <artifactId>${application.name}</artifactId>
             <version>${project.version}</version>
-            <classifier>features</classifier>
             <type>xml</type>
+            <classifier>features</classifier>
             <exclusions>
                 <exclusion>
                     <groupId>*</groupId>
@@ -134,5 +140,4 @@
 
         </plugins>
     </build>
-
 </project>
diff --git a/utils/pom.xml b/utils/pom.xml
index 17a0f6b6..cd342f77 100755
--- a/utils/pom.xml
+++ b/utils/pom.xml
@@ -1,77 +1,26 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
-    <parent>
-        <groupId>org.onap.ccsdk.sli.core</groupId>
-        <artifactId>ccsdk-sli-core</artifactId>
-        <version>0.2.0-SNAPSHOT</version>
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+   <modelVersion>4.0.0</modelVersion>
+
+   <parent>
+        <groupId>org.onap.ccsdk.parent</groupId>
+        <artifactId>odlparent-lite</artifactId>
+        <version>1.0.1-SNAPSHOT</version>
+        <relativePath/>
     </parent>
 
+   <groupId>org.onap.ccsdk.sli.core</groupId>
+   <artifactId>utils</artifactId>
+   <version>0.2.1-SNAPSHOT</version>
+   <packaging>pom</packaging>
 
-    <modelVersion>4.0.0</modelVersion>
-    <packaging>pom</packaging>
-    <groupId>org.onap.ccsdk.sli.core</groupId>
-    <artifactId>utils</artifactId>
-
-
-    <name>SLI Utils</name>
-    <description>Utilities used across sli-core</description>
-
-    <version>0.2.0-SNAPSHOT</version>
-
-    <build>
-
-        <pluginManagement>
-            <plugins>
-                <plugin>
-                    <groupId>org.apache.maven.plugins</groupId>
-                    <artifactId>maven-compiler-plugin</artifactId>
-                    <version>${maven.compile.plugin.version}</version>
-                    <configuration>
-                        <source>${java.version.source}</source>
-                        <target>${java.version.target}</target>
-                    </configuration>
-                </plugin>
-                <plugin>
-                    <groupId>org.apache.maven.plugins</groupId>
-                    <artifactId>maven-javadoc-plugin</artifactId>
-                    <version>2.10</version>
-
-                    <executions>
-                        <execution>
-                            <id>aggregate</id>
-                            <goals>
-                                <goal>aggregate</goal>
-                            </goals>
-                            <phase>site</phase>
-
-                        </execution>
-                    </executions>
-                </plugin>
-                <plugin>
-                    <artifactId>maven-source-plugin</artifactId>
-                    <version>2.1.1</version>
-                    <executions>
-                        <execution>
-                            <id>bundle-sources</id>
-                            <phase>package</phase>
-                            <goals>
-                                <!-- produce source artifact for main project sources -->
-                                <goal>jar-no-fork</goal>
-
-                                <!-- produce source artifact for project test sources -->
-                                <goal>test-jar-no-fork</goal>
-                            </goals>
-                        </execution>
-                    </executions>
-                </plugin>
-            </plugins>
-
-        </pluginManagement>
-    </build>
-    <organization>
-        <name>AT&amp;T</name>
+   <name>ccsdk-sli-core :: utils</name>
+   <description>Utilities used across sli-core</description>
+   <organization>
+        <name>ONAP</name>
     </organization>
-  <modules>
+
+   <modules>
     <module>provider</module>
     <module>features</module>
     <module>installer</module>
diff --git a/utils/provider/pom.xml b/utils/provider/pom.xml
index b0adc7d4..7a4e8c9e 100644
--- a/utils/provider/pom.xml
+++ b/utils/provider/pom.xml
@@ -1,21 +1,26 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
 
     <parent>
-        <groupId>org.onap.ccsdk.sli.core</groupId>
-        <artifactId>utils</artifactId>
-        <version>0.2.0-SNAPSHOT</version>
+        <groupId>org.onap.ccsdk.parent</groupId>
+        <artifactId>binding-parent</artifactId>
+        <version>1.0.1-SNAPSHOT</version>
+        <relativePath/>
     </parent>
 
-    <modelVersion>4.0.0</modelVersion>
-    <packaging>bundle</packaging>
+    <groupId>org.onap.ccsdk.sli.core</groupId>
     <artifactId>utils-provider</artifactId>
-    <name>SLI Core Utilities Package</name>
+    <version>0.2.1-SNAPSHOT</version>
+    <packaging>bundle</packaging>
 
+    <name>ccsdk-sli-core :: utils :: ${project.artifactId}</name>
     <description>
         The SLI Core Utilities Package provides common functionality for setting up SLI connectivity.
     </description>
+    <organization>
+        <name>ONAP</name>
+    </organization>
 
     <dependencies>
         <dependency>
@@ -26,6 +31,7 @@
             <groupId>equinoxSDK381</groupId>
             <artifactId>org.eclipse.osgi</artifactId>
             <version>${equinox.osgi.version}</version>
+            <scope>provided</scope>
         </dependency>
 
         <!-- Testing Dependencies -->
@@ -41,17 +47,4 @@
             <scope>test</scope>
         </dependency>
     </dependencies>
-
-    <build>
-        <plugins>
-            <plugin>
-                <groupId>org.apache.felix</groupId>
-                <artifactId>maven-bundle-plugin</artifactId>
-                <version>${bundle.plugin.version}</version>
-            </plugin>
-        </plugins>
-    </build>
-    <organization>
-        <name>Inocybe Technologies and Others</name>
-    </organization>
 </project>
diff --git a/utils/provider/src/main/java/org/onap/ccsdk/sli/core/utils/JREFileResolver.java b/utils/provider/src/main/java/org/onap/ccsdk/sli/core/utils/JREFileResolver.java
index 8da9b7ef..cc164d04 100755
--- a/utils/provider/src/main/java/org/onap/ccsdk/sli/core/utils/JREFileResolver.java
+++ b/utils/provider/src/main/java/org/onap/ccsdk/sli/core/utils/JREFileResolver.java
@@ -7,9 +7,9 @@
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
- * 
+ *
  *      http://www.apache.org/licenses/LICENSE-2.0
- * 
+ *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
@@ -54,9 +54,11 @@ public class JREFileResolver implements PropertiesFileResolver {
      */
     @Override
     public Optional<File> resolveFile(final String filename) {
+
         final Bundle bundle = FrameworkUtil.getBundle(this.clazz);
         final File dataFile;
 
+
         try {
             if (bundle == null) {
                 return Optional.empty();
@@ -67,6 +69,7 @@ public class JREFileResolver implements PropertiesFileResolver {
                 return Optional.empty();
             }
 
+
             dataFile = bundle.getDataFile(filename);
             if(dataFile.exists()) {
                 dataFile.delete();