sonar fix:Resources handling in Gunzip

emsdriver/commons/utils/Gunzip.java
file name: Gunzip.java

Change-Id: Ia3606507c284cb37417a5da68cc4e9947816b33c
Issue-ID: VFC-772
Signed-off-by: ajay priyadarshi <ajay.priyadarshi@ril.com>

1 files changed, 4 insertions, 11 deletions

diff --git a/ems/boco/src/main/java/org/onap/vfc/nfvo/emsdriver/commons/utils/Gunzip.java b/ems/boco/src/main/java/org/onap/vfc/nfvo/emsdriver/commons/utils/Gunzip.java
index a24afbe..89aa731 100644
--- a/ems/boco/src/main/java/org/onap/vfc/nfvo/emsdriver/commons/utils/Gunzip.java
+++ b/ems/boco/src/main/java/org/onap/vfc/nfvo/emsdriver/commons/utils/Gunzip.java
@@ -24,20 +24,13 @@ public class Gunzip {
 	 *
 	 */
 	public void unCompress(String gzFileName, String toFile) throws IOException {
-		try {
-			FileInputStream gzInput = new FileInputStream(gzFileName);
-			GZIPInputStream	gzIn = new GZIPInputStream(gzInput);
+		try (	FileInputStream gzInput = new FileInputStream(gzFileName);
+			GZIPInputStream	gzIn = new GZIPInputStream(gzInput)){
 			File tofile = new File(toFile);
 			enable(tofile);
-			FileOutputStream fileOutput = new FileOutputStream(tofile, false);
-			try{
+			try(FileOutputStream fileOutput = new FileOutputStream(tofile, false)){
 				moveBytes(gzIn, fileOutput, -1, -1, 1024);
-			} finally {
-				gzInput.close();
-				gzIn.close();
-				fileOutput.close();
-			}
-
+			} 
 		}catch(IOException e){
 		throw e;
 		}