Fix sonar blocker issue in sli/adapters

Fix use try-with-resources issues in ansible-adapter,salstack-adapter

Issue-ID: CCSDK-629
Change-Id: Ie8457751c155aa95fdfcdf2faad4cd8089a58ad3
Signed-off-by: Parshad Patel <pars.patel@samsung.com>

2 files changed, 20 insertions, 21 deletions

diff --git a/ansible-adapter/ansible-adapter-bundle/src/main/java/org/onap/ccsdk/sli/adaptors/ansible/impl/ConnectionBuilder.java b/ansible-adapter/ansible-adapter-bundle/src/main/java/org/onap/ccsdk/sli/adaptors/ansible/impl/ConnectionBuilder.java
index fbc77346..645a7baf 100644
--- a/ansible-adapter/ansible-adapter-bundle/src/main/java/org/onap/ccsdk/sli/adaptors/ansible/impl/ConnectionBuilder.java
+++ b/ansible-adapter/ansible-adapter-bundle/src/main/java/org/onap/ccsdk/sli/adaptors/ansible/impl/ConnectionBuilder.java
@@ -79,22 +79,22 @@ public class ConnectionBuilder {
             KeyManagementException, NoSuchAlgorithmException, SvcLogicException {
 
         /* Point to the certificate */
-        FileInputStream fs = new FileInputStream(certFile);
+        try(FileInputStream fs = new FileInputStream(certFile)){
+	        /* Generate a certificate from the X509 */
+	        CertificateFactory cf = CertificateFactory.getInstance("X.509");
+	        X509Certificate cert = (X509Certificate) cf.generateCertificate(fs);
 
-        /* Generate a certificate from the X509 */
-        CertificateFactory cf = CertificateFactory.getInstance("X.509");
-        X509Certificate cert = (X509Certificate) cf.generateCertificate(fs);
+	        /* Create a keystore object and load the certificate there */
+	        KeyStore keystore = KeyStore.getInstance(KeyStore.getDefaultType());
+	        keystore.load(null, null);
+	        keystore.setCertificateEntry("cacert", cert);
 
-        /* Create a keystore object and load the certificate there */
-        KeyStore keystore = KeyStore.getInstance(KeyStore.getDefaultType());
-        keystore.load(null, null);
-        keystore.setCertificateEntry("cacert", cert);
+	        SSLContext sslcontext = SSLContexts.custom().loadTrustMaterial(keystore).build();
+	        SSLConnectionSocketFactory factory = new SSLConnectionSocketFactory(sslcontext,
+	                SSLConnectionSocketFactory.BROWSER_COMPATIBLE_HOSTNAME_VERIFIER);
 
-        SSLContext sslcontext = SSLContexts.custom().loadTrustMaterial(keystore).build();
-        SSLConnectionSocketFactory factory = new SSLConnectionSocketFactory(sslcontext,
-                SSLConnectionSocketFactory.BROWSER_COMPATIBLE_HOSTNAME_VERIFIER);
-
-        httpClient = HttpClients.custom().setSSLSocketFactory(factory).build();
+	        httpClient = HttpClients.custom().setSSLSocketFactory(factory).build();
+        }
     }
 
     /**
diff --git a/saltstack-adapter/saltstack-adapter-provider/src/main/java/org/onap/ccsdk/sli/adaptors/saltstack/impl/SaltstackAdapterImpl.java b/saltstack-adapter/saltstack-adapter-provider/src/main/java/org/onap/ccsdk/sli/adaptors/saltstack/impl/SaltstackAdapterImpl.java
index ef54104e..34321ea5 100644
--- a/saltstack-adapter/saltstack-adapter-provider/src/main/java/org/onap/ccsdk/sli/adaptors/saltstack/impl/SaltstackAdapterImpl.java
+++ b/saltstack-adapter/saltstack-adapter-provider/src/main/java/org/onap/ccsdk/sli/adaptors/saltstack/impl/SaltstackAdapterImpl.java
@@ -260,16 +260,15 @@ public class SaltstackAdapterImpl implements SaltstackAdapter {
                 doFailure(ctx, SaltstackResultCodes.IO_EXCEPTION.getValue(), "Input file " +
                         "is not of type .sls");
             }
-            InputStream in = new FileInputStream(file);
-            byte[] data = new byte[(int) file.length()];
-            in.read(data);
-            String str = new String(data, "UTF-8");
-            in.close();
-            String slsWithoutExtn = stripExtension(slsFile);
-            constructedCommand.append(parseFileParam(fileParams)).append("echo -e \"").append(str).append("\" > /srv/salt/").
+            try(InputStream in = new FileInputStream(file)){
+                byte[] data = new byte[(int) file.length()];
+                in.read(data);
+                String str = new String(data, "UTF-8");
+                String slsWithoutExtn = stripExtension(slsFile);
+                constructedCommand.append(parseFileParam(fileParams)).append("echo -e \"").append(str).append("\" > /srv/salt/").
                     append(slsFile).append("; ").append(COMMAND_CHANGE_DEFAULT_DIR).append(" salt '").
                     append(applyTo).append("' state.apply ").append(slsWithoutExtn).append(" ").append(parseEnvParam(envParams)).append(COMMAND_IN_JSON_OUT);
-
+            }
             logger.info("Command to be executed on server : " + constructedCommand.toString());
 
         } catch (FileNotFoundException e) {