Sonar fixes.

.travis.yml

@@ -8,7 +8,7 @@ addons:
 jdk:
   - oraclejdk8
 script:
-  - mvn clean org.jacoco:jacoco-maven-plugin:prepare-agent package -P Apache-HttpClient,RESTEasy,AWS,MySQL,JDBC-CP-Hikari,JPA-EclipseLink sonar:sonar
+  - mvn clean org.jacoco:jacoco-maven-plugin:prepare-agent package -P RESTEasy,MySQL,JDBC-CP-Hikari,JPA-EclipseLink sonar:sonar
 cache:
   directories:
     - '$HOME/.m2/repository'

src/main/java/com/adeptj/runtime/osgi/FrameworkBootstrap.java

@@ -36,7 +36,6 @@
 import javax.servlet.ServletRegistration;
 import java.io.IOException;
 import java.io.InputStream;
-import java.nio.file.Files;
 import java.nio.file.Paths;
 import java.util.HashMap;
 import java.util.Map;
@@ -81,9 +80,9 @@ public void startFramework(ServletContext context) {
             logger.info("Starting the OSGi Framework!!");
             long startTime = System.nanoTime();
             // config directory will not yet be created if framework is being provisioned first time.
-            boolean configDirExists = Files.exists(Paths.get(Configs.DEFAULT
-                    .felix()
-                    .getString(CFG_KEY_FELIX_CM_DIR)));
+            boolean configDirExists = Paths.get(Configs.DEFAULT.felix().getString(CFG_KEY_FELIX_CM_DIR))
+                    .toFile()
+                    .exists();
             this.framework = this.createFramework(logger);
             long startTimeFramework = System.nanoTime();
             this.framework.start();

src/main/java/com/adeptj/runtime/server/ShutdownHook.java

@@ -36,7 +36,7 @@
  */
 final class ShutdownHook extends Thread {
 
-    private static final long DEFAULT_WAIT_TIME = 60 * 1000;
+    private static final long DEFAULT_WAIT_TIME = 60000L;
 
     private static final String SYS_PROP_SHUTDOWN_WAIT_TIME = "shutdown.wait.time";