Finished fixing unreleased resources in tests

Fixed high-severity static analysis violations (e.g. not closing InputStreams) in tests.
Some code cleanup.

Change-Id: I2eb95f0b0ec8f6c932a093b8033a5ea27297cd93
Issue-ID: SDC-291
Signed-off-by: vempo <vitaliy.emporopulo@amdocs.com>

5 files changed, 107 insertions, 115 deletions

diff --git a/openecomp-be/backend/openecomp-sdc-vendor-software-product-manager/src/test/java/org/openecomp/sdc/vendorsoftwareproduct/QuestionnaireDataServiceTest.java b/openecomp-be/backend/openecomp-sdc-vendor-software-product-manager/src/test/java/org/openecomp/sdc/vendorsoftwareproduct/QuestionnaireDataServiceTest.java
index 3e42a23c6a..b544d13ec7 100644
--- a/openecomp-be/backend/openecomp-sdc-vendor-software-product-manager/src/test/java/org/openecomp/sdc/vendorsoftwareproduct/QuestionnaireDataServiceTest.java
+++ b/openecomp-be/backend/openecomp-sdc-vendor-software-product-manager/src/test/java/org/openecomp/sdc/vendorsoftwareproduct/QuestionnaireDataServiceTest.java
@@ -49,6 +49,7 @@ import org.openecomp.sdc.versioning.dao.types.Version;
 import org.testng.Assert;
 import org.testng.annotations.BeforeMethod;
 
+import java.io.IOException;
 import java.io.InputStream;
 import java.util.List;
 import java.util.Objects;
@@ -81,7 +82,7 @@ public class QuestionnaireDataServiceTest {
   @InjectMocks
   private OrchestrationTemplateCandidateManagerImpl candidateManager;
 
-  private UploadFileTest uploadFileTest = new UploadFileTest();
+  private final UploadFileTest uploadFileTest = new UploadFileTest();
 
   private static String vspId;
   private static Version vspActiveVersion;
@@ -93,7 +94,7 @@ public class QuestionnaireDataServiceTest {
   }
 
   // TODO: 3/15/2017 fix and enable   //@Test
-  public void testQuestionnaireDataAfterLegalUploadWithComposition() {
+  public void testQuestionnaireDataAfterLegalUploadWithComposition() throws IOException {
     InformationArtifactData informationArtifactData =
         uploadFileAndValidateInformationArtifactData("/fullComposition", 5);
 
@@ -102,16 +103,18 @@ public class QuestionnaireDataServiceTest {
 
 
   // TODO: 3/15/2017 fix and enable   //@Test
-  public void testQuestionnaireDataAfterLegalUploadEmptyComposition() {
+  public void testQuestionnaireDataAfterLegalUploadEmptyComposition() throws IOException {
     uploadFileAndValidateInformationArtifactData("/emptyComposition", 0);
   }
 
 
   // TODO: 3/15/2017 fix and enable   //@Test
-  public void testQuestionnaireDataAfterIllegalUpload() {
-    InputStream zipInputStream = uploadFileTest.getZipInputStream("/missingYml");
-    UploadFileResponse uploadFileResponse = candidateManager
-        .upload(vspId, VERSION, zipInputStream, USER1, "zip", "missingYml");
+  public void testQuestionnaireDataAfterIllegalUpload() throws IOException {
+
+    try (InputStream zipInputStream = uploadFileTest.getZipInputStream("/missingYml")) {
+      UploadFileResponse uploadFileResponse = candidateManager
+              .upload(vspId, VERSION, zipInputStream, USER1, "zip", "missingYml");
+    }
 
     InformationArtifactData informationArtifactData = questionnaireDataService
         .generateQuestionnaireDataForInformationArtifact(vspId, vspActiveVersion);
@@ -119,15 +122,18 @@ public class QuestionnaireDataServiceTest {
   }
 
   private InformationArtifactData uploadFileAndValidateInformationArtifactData(String filePath,
-                                                                               int listSizeToCheck) {
-    InputStream zipInputStream = uploadFileTest.getZipInputStream(filePath);
-    UploadFileResponse uploadFileResponse = candidateManager
-        .upload(vspId, VERSION,
-            zipInputStream, USER1,"zip", "file");
-    candidateManager.process(vspId, VERSION, USER1);
-
-    Assert.assertTrue(MapUtils.isEmpty(
-        MessageContainerUtil.getMessageByLevel(ErrorLevel.ERROR, uploadFileResponse.getErrors())));
+                                                                               int listSizeToCheck) throws IOException {
+
+    try (InputStream zipInputStream = uploadFileTest.getZipInputStream(filePath)) {
+      UploadFileResponse uploadFileResponse = candidateManager
+              .upload(vspId, VERSION,
+                      zipInputStream, USER1, "zip", "file");
+
+      candidateManager.process(vspId, VERSION, USER1);
+
+      Assert.assertTrue(MapUtils.isEmpty(
+              MessageContainerUtil.getMessageByLevel(ErrorLevel.ERROR, uploadFileResponse.getErrors())));
+    }
 
     InformationArtifactData informationArtifactData = questionnaireDataService
         .generateQuestionnaireDataForInformationArtifact(vspId, vspActiveVersion);
diff --git a/openecomp-be/backend/openecomp-sdc-vendor-software-product-manager/src/test/java/org/openecomp/sdc/vendorsoftwareproduct/impl/MonitoringUploadsManagerImplTest.java b/openecomp-be/backend/openecomp-sdc-vendor-software-product-manager/src/test/java/org/openecomp/sdc/vendorsoftwareproduct/impl/MonitoringUploadsManagerImplTest.java
index e4dd39cfda..966e1f20bf 100644
--- a/openecomp-be/backend/openecomp-sdc-vendor-software-product-manager/src/test/java/org/openecomp/sdc/vendorsoftwareproduct/impl/MonitoringUploadsManagerImplTest.java
+++ b/openecomp-be/backend/openecomp-sdc-vendor-software-product-manager/src/test/java/org/openecomp/sdc/vendorsoftwareproduct/impl/MonitoringUploadsManagerImplTest.java
@@ -5,8 +5,6 @@ import org.mockito.Mock;
 import org.mockito.MockitoAnnotations;
 import org.openecomp.core.enrichment.types.MonitoringUploadType;
 import org.openecomp.sdc.common.errors.CoreException;
-import org.openecomp.sdc.logging.api.Logger;
-import org.openecomp.sdc.logging.api.LoggerFactory;
 import org.openecomp.sdc.vendorsoftwareproduct.dao.ComponentArtifactDao;
 import org.openecomp.sdc.vendorsoftwareproduct.dao.type.ComponentMonitoringUploadEntity;
 import org.openecomp.sdc.vendorsoftwareproduct.types.schemagenerator.MonitoringUploadStatus;
@@ -20,6 +18,7 @@ import java.io.InputStream;
 import java.net.URL;
 import java.util.Arrays;
 import java.util.Optional;
+import java.util.function.Consumer;
 
 import static org.mockito.Matchers.any;
 import static org.mockito.Matchers.anyObject;
@@ -29,25 +28,23 @@ import static org.mockito.Mockito.verify;
 
 public class MonitoringUploadsManagerImplTest {
 
-  private final Logger log = (Logger) LoggerFactory.getLogger(this.getClass().getName());
-
   private static final String USER1 = "ComponentsUploadTestUser";
   private static final String COMPONENT_ID = "COMPONENT_ID";
   private static final String VSP_ID = "vspId";
   private static final Version VERSION = new Version(0, 1);
-  private static final String trapFileName = "MMSC.zip";
-  private static final String pollFileName = "MNS OAM FW.zip";
-  private static final String vesFileName = "vesTest-yml_only.zip";
-  private static final String invalidVesFileName = "invalid_ves_file.zip";
-  private static final String notZipFileName = "notZipFile";
-  private static final String zipWithFoldersFileName = "zipFileWithFolder.zip";
-  private static final String emptyZipFileName = "emptyZip.zip";
+  private static final String TRAP_FILE_NAME = "MMSC.zip";
+  private static final String POLL_FILE_NAME = "MNS OAM FW.zip";
+  private static final String VES_FILE_NAME = "vesTest-yml_only.zip";
+  private static final String INVALID_VES_FILE_NAME = "invalid_ves_file.zip";
+  private static final String NOT_ZIP_FILE_NAME = "notZipFile";
+  private static final String ZIP_WITH_FOLDERS_FILE_NAME = "zipFileWithFolder.zip";
+  private static final String EMPTY_ZIP_FILE_NAME = "emptyZip.zip";
   private static final String ZIP_DIR = "/vspmanager/zips/";
 
   @Mock
   private ComponentArtifactDao componentArtifactDaoMock;
   @InjectMocks
-  private MonitoringUploadsManagerImpl moitoringUploadsManager;
+  private MonitoringUploadsManagerImpl monitoringUploadsManager;
 
   @BeforeMethod
   public void setUp() throws Exception {
@@ -56,51 +53,47 @@ public class MonitoringUploadsManagerImplTest {
 
   @Test(expectedExceptions = CoreException.class)
   public void testUploadEmptyZip() {
-    InputStream zis = getFileInputStream(ZIP_DIR + emptyZipFileName);
-    moitoringUploadsManager.upload(zis, emptyZipFileName, VSP_ID, VERSION, COMPONENT_ID,
-        MonitoringUploadType.SNMP_TRAP, USER1);
+    processFile(ZIP_DIR + EMPTY_ZIP_FILE_NAME, inputStream ->
+      monitoringUploadsManager.upload(inputStream, EMPTY_ZIP_FILE_NAME, VSP_ID, VERSION, COMPONENT_ID,
+          MonitoringUploadType.SNMP_TRAP, USER1));
   }
 
   @Test
   public void testUploadInvalidZip() {
-    URL url = this.getClass().getResource("/notZipFile");
+
     try {
-      moitoringUploadsManager
-          .upload(url.openStream(), notZipFileName, VSP_ID, VERSION, COMPONENT_ID,
-              MonitoringUploadType.VES_EVENTS, USER1);
+      processFile("/notZipFile", inputStream ->
+        monitoringUploadsManager
+            .upload(inputStream, NOT_ZIP_FILE_NAME, VSP_ID, VERSION, COMPONENT_ID,
+                    MonitoringUploadType.VES_EVENTS, USER1));
       Assert.fail();
     } catch (Exception exception) {
-      log.debug("",exception);
       Assert.assertEquals(exception.getMessage(), "Invalid zip file");
     }
   }
 
   @Test
   public void testUploadZipWithFolders() {
-    InputStream zis = getFileInputStream(ZIP_DIR + zipWithFoldersFileName);
 
     try {
-      moitoringUploadsManager
-          .upload(zis, zipWithFoldersFileName, VSP_ID, VERSION, COMPONENT_ID,
-              MonitoringUploadType.SNMP_TRAP, USER1);
+      processFile(ZIP_DIR + ZIP_WITH_FOLDERS_FILE_NAME, inputStream -> monitoringUploadsManager
+          .upload(inputStream, ZIP_WITH_FOLDERS_FILE_NAME, VSP_ID, VERSION, COMPONENT_ID,
+              MonitoringUploadType.SNMP_TRAP, USER1));
       Assert.fail();
     } catch (Exception exception) {
-      log.debug("",exception);
       Assert.assertEquals(exception.getMessage(), "Zip file should not contain folders");
     }
   }
 
   @Test
   public void testUploadVEsEventZipWithNonYamlFiles() {
-    InputStream zis = getFileInputStream(ZIP_DIR + invalidVesFileName);
 
     try {
-      moitoringUploadsManager
-          .upload(zis, invalidVesFileName, VSP_ID, VERSION, COMPONENT_ID,
-              MonitoringUploadType.VES_EVENTS, USER1);
+      processFile(ZIP_DIR + INVALID_VES_FILE_NAME, inputStream -> monitoringUploadsManager
+          .upload(inputStream, INVALID_VES_FILE_NAME, VSP_ID, VERSION, COMPONENT_ID,
+              MonitoringUploadType.VES_EVENTS, USER1));
       Assert.fail();
     } catch (Exception exception) {
-      log.debug("",exception);
       Assert.assertEquals(exception.getMessage(),
           "Wrong VES EVENT Artifact was uploaded - all files contained in Artifact must be YAML " +
               "files (using .yaml/.yml extensions)");
@@ -113,33 +106,33 @@ public class MonitoringUploadsManagerImplTest {
     ComponentMonitoringUploadEntity artifact1 =
         new ComponentMonitoringUploadEntity(VSP_ID, VERSION, COMPONENT_ID, "artifact1");
     artifact1.setType(MonitoringUploadType.SNMP_TRAP);
-    artifact1.setArtifactName(trapFileName);
+    artifact1.setArtifactName(TRAP_FILE_NAME);
 
     ComponentMonitoringUploadEntity artifact2 =
         new ComponentMonitoringUploadEntity(VSP_ID, VERSION, COMPONENT_ID, "artifact2");
     artifact2.setType(MonitoringUploadType.SNMP_POLL);
-    artifact2.setArtifactName(pollFileName);
+    artifact2.setArtifactName(POLL_FILE_NAME);
 
     ComponentMonitoringUploadEntity artifact3 =
         new ComponentMonitoringUploadEntity(VSP_ID, VERSION, COMPONENT_ID, "artifact3");
     artifact3.setType(MonitoringUploadType.VES_EVENTS);
-    artifact3.setArtifactName(vesFileName);
+    artifact3.setArtifactName(VES_FILE_NAME);
 
     doReturn(Arrays.asList(artifact1, artifact2, artifact3))
         .when(componentArtifactDaoMock).list(anyObject());
 
     MonitoringUploadStatus monitoringUploadStatus =
-        moitoringUploadsManager.listFilenames(VSP_ID, VERSION, COMPONENT_ID, USER1);
+        monitoringUploadsManager.listFilenames(VSP_ID, VERSION, COMPONENT_ID, USER1);
 
-    Assert.assertEquals(monitoringUploadStatus.getSnmpTrap(), trapFileName);
-    Assert.assertEquals(monitoringUploadStatus.getSnmpPoll(), pollFileName);
-    Assert.assertEquals(monitoringUploadStatus.getVesEvent(), vesFileName);
+    Assert.assertEquals(monitoringUploadStatus.getSnmpTrap(), TRAP_FILE_NAME);
+    Assert.assertEquals(monitoringUploadStatus.getSnmpPoll(), POLL_FILE_NAME);
+    Assert.assertEquals(monitoringUploadStatus.getVesEvent(), VES_FILE_NAME);
   }
 
   @Test (expectedExceptions = CoreException.class)
   public void testDeleteComponentMibWhenNone() {
     doReturn(Optional.empty()).when(componentArtifactDaoMock).getByType(any());
-    moitoringUploadsManager
+    monitoringUploadsManager
         .delete(VSP_ID, VERSION, COMPONENT_ID, MonitoringUploadType.SNMP_POLL, USER1);
 
     verify(componentArtifactDaoMock, never()).delete(anyObject());
@@ -152,20 +145,20 @@ public class MonitoringUploadsManagerImplTest {
         .when
             (componentArtifactDaoMock).getByType(anyObject());
 
-    moitoringUploadsManager
+    monitoringUploadsManager
         .delete(VSP_ID, VERSION, COMPONENT_ID, MonitoringUploadType.SNMP_POLL, USER1);
 
     verify(componentArtifactDaoMock).delete(anyObject());
   }
 
 
-  private InputStream getFileInputStream(String fileName) {
+  private void processFile(String fileName, Consumer<InputStream> processor) {
+
     URL url = this.getClass().getResource(fileName);
-    try {
-      return url.openStream();
-    } catch (IOException exception) {
-      log.debug("",exception);
-      return null;
+    try (InputStream inputStream = url.openStream()) {
+      processor.accept(inputStream);
+    } catch (IOException e) {
+      throw new RuntimeException("Failed to process file: " + fileName, e);
     }
   }
 }
diff --git a/openecomp-be/backend/openecomp-sdc-vendor-software-product-manager/src/test/java/org/openecomp/sdc/vendorsoftwareproduct/impl/VendorSoftwareProductManagerImplTest.java b/openecomp-be/backend/openecomp-sdc-vendor-software-product-manager/src/test/java/org/openecomp/sdc/vendorsoftwareproduct/impl/VendorSoftwareProductManagerImplTest.java
index 77a847a2af..5199dfd365 100644
--- a/openecomp-be/backend/openecomp-sdc-vendor-software-product-manager/src/test/java/org/openecomp/sdc/vendorsoftwareproduct/impl/VendorSoftwareProductManagerImplTest.java
+++ b/openecomp-be/backend/openecomp-sdc-vendor-software-product-manager/src/test/java/org/openecomp/sdc/vendorsoftwareproduct/impl/VendorSoftwareProductManagerImplTest.java
@@ -104,12 +104,12 @@ import static org.mockito.Mockito.verify;
 
 public class VendorSoftwareProductManagerImplTest {
 
-  private final Logger log = (Logger) LoggerFactory.getLogger(this.getClass().getName());
+  private static final Logger LOG = LoggerFactory.getLogger(VendorSoftwareProductManagerImplTest.class);
 
   private static final String INVALID_VERSION_MSG = "Invalid requested version.";
 
-  private static String VSP_ID = "vspId";
-  private static String VERSION_ID = "versionId";
+  private static final String VSP_ID = "vspId";
+  private static final String VERSION_ID = "versionId";
   public static final Version VERSION01 = new Version(0, 1);
   private static final Version VERSION10 = new Version(1, 0);
   private static final String USER1 = "vspTestUser1";
@@ -348,14 +348,14 @@ public class VendorSoftwareProductManagerImplTest {
     doReturn(versionInfo).when(versioningManagerMock).getEntityVersionInfo(
             VendorSoftwareProductConstants.VENDOR_SOFTWARE_PRODUCT_VERSIONABLE_TYPE, VSP_ID, USER1,
             VersionableEntityAction.Write);
-    List<String> fgs = new ArrayList<String>();
+    List<String> fgs = new ArrayList<>();
     fgs.add("fg1"); fgs.add("fg2");
     VspDetails existingVsp =
             createVspDetails(VSP_ID, VERSION01, "VSP1", null, "vendorName", "vlm1Id", "icon",
                     "category",
                     "subCategory", "456", fgs);
 
-    List<String> updFgs = new ArrayList<String>();
+    List<String> updFgs = new ArrayList<>();
     updFgs.add("fg2");
     VspDetails updatedVsp =
             createVspDetails(VSP_ID, VERSION01, "VSP1_updated", null, "vendorName", "vlm1Id", "icon",
@@ -372,7 +372,7 @@ public class VendorSoftwareProductManagerImplTest {
     flavor.setFeatureGroupId("fg1");
     dfEntity.setDeploymentFlavorCompositionData(flavor);
 
-    List<DeploymentFlavorEntity> dfList = new ArrayList<DeploymentFlavorEntity>();
+    List<DeploymentFlavorEntity> dfList = new ArrayList<>();
     dfList.add(dfEntity);
 
     doReturn(dfList).when(deploymentFlavorDaoMock).list(anyObject());
@@ -561,7 +561,7 @@ public class VendorSoftwareProductManagerImplTest {
     doReturn(vsp).when(vspInfoDaoMock).get(anyObject());
     UploadDataEntity uploadData = new UploadDataEntity(VSP_ID, VERSION01);
     uploadData.setContentData(
-            ByteBuffer.wrap(FileUtils.toByteArray(getFileInputStream("/emptyComposition"))));
+            ByteBuffer.wrap(getBytes("/emptyComposition")));
     doReturn(uploadData).when(orchestrationTemplateDataDaoMock)
             .getOrchestrationTemplate(anyObject(), anyObject());
     doReturn(new ToscaServiceModel(new FileContentHandler(), new HashMap<>(),
@@ -597,7 +597,7 @@ public class VendorSoftwareProductManagerImplTest {
     doReturn(vsp).when(vspInfoDaoMock).get(anyObject());
     UploadDataEntity uploadData = new UploadDataEntity(VSP_ID, VERSION01);
     uploadData.setContentData(
-            ByteBuffer.wrap(FileUtils.toByteArray(getFileInputStream("/emptyComposition"))));
+            ByteBuffer.wrap(getBytes("/emptyComposition")));
     doReturn(uploadData).when(orchestrationTemplateDataDaoMock)
             .getOrchestrationTemplate(anyObject(), anyObject());
     doReturn(new ToscaServiceModel(new FileContentHandler(), new HashMap<>(),
@@ -654,27 +654,28 @@ public class VendorSoftwareProductManagerImplTest {
 
   // TODO: 3/15/2017 fix and enable
   //@Test(dependsOnMethods = {"testListFinals"})
-  public void testUploadFileMissingFile() {
-    InputStream zis = getFileInputStream("/vspmanager/zips/missingYml.zip");
+  public void testUploadFileMissingFile() throws IOException {
 
-    UploadFileResponse uploadFileResponse =
-            candidateManager.upload(VSP_ID, VERSION01, zis, USER1, "zip", "missingYml");
+    try (InputStream zis = this.getClass().getResourceAsStream("/vspmanager/zips/missingYml.zip")) {
+      UploadFileResponse uploadFileResponse =
+              candidateManager.upload(VSP_ID, VERSION01, zis, USER1, "zip", "missingYml");
 
-    Assert.assertEquals(uploadFileResponse.getErrors().size(), 0);
+      Assert.assertEquals(uploadFileResponse.getErrors().size(), 0);
+    }
   }
 
   // TODO: 3/15/2017 fix and enable
   //@Test(dependsOnMethods = {"testUploadFileMissingFile"})
   public void testUploadNotZipFile() throws IOException {
+
     URL url = this.getClass().getResource("/notZipFile");
 
-    try {
+    try (InputStream inputStream = url.openStream()) {
       candidateManager
               .upload(VSP_ID, VERSION01,
-                      url.openStream(), USER1, "zip", "notZipFile");
+                      inputStream, USER1, "zip", "notZipFile");
       candidateManager.process(VSP_ID, VERSION01, USER1);
     } catch (Exception ce) {
-      log.debug("",ce);
       Assert.assertEquals(ce.getMessage(), Messages.CREATE_MANIFEST_FROM_ZIP.getErrorMessage());
     }
 
@@ -692,11 +693,12 @@ public class VendorSoftwareProductManagerImplTest {
 
   private List<String> getFileNamesFromFolderInCsar(File csar, String folderName)
           throws IOException {
+
     List<String> fileNames = new ArrayList<>();
 
-    FileInputStream fileInputStream = new FileInputStream(csar);
-    try {
-      ZipInputStream zip = new ZipInputStream(fileInputStream);
+    try (FileInputStream fileInputStream = new FileInputStream(csar);
+         ZipInputStream zip = new ZipInputStream(fileInputStream)) {
+
       ZipEntry ze;
 
       while ((ze = zip.getNextEntry()) != null) {
@@ -705,8 +707,6 @@ public class VendorSoftwareProductManagerImplTest {
           fileNames.add(name);
         }
       }
-    }finally {
-      fileInputStream.close();
     }
 
     return fileNames;
@@ -718,10 +718,13 @@ public class VendorSoftwareProductManagerImplTest {
     checkinSubmitCreatePackage(vspId, user);
   }
 
-  private void uploadFileAndProcess(String vspId, String user, String filePath) {
+  private void uploadFileAndProcess(String vspId, String user, String filePath) throws IOException {
     vendorSoftwareProductManager.checkout(vspId, user);
-    candidateManager.upload(vspId, VERSION01, getFileInputStream(filePath), user, "zip", "file");
-    candidateManager.process(vspId, VERSION01, user);
+
+    try (InputStream inputStream = this.getClass().getResourceAsStream(filePath)) {
+      candidateManager.upload(vspId, VERSION01, inputStream, user, "zip", "file");
+      candidateManager.process(vspId, VERSION01, user);
+    }
   }
 
   private void checkinSubmitCreatePackage(String vspId, String user) throws IOException {
@@ -792,13 +795,10 @@ public class VendorSoftwareProductManagerImplTest {
     capabilities.put(entryValueKey + "_" + key, value);
   }
 
-  public InputStream getFileInputStream(String fileName) {
+  private byte[] getBytes(String fileName) throws IOException {
     URL url = this.getClass().getResource(fileName);
-    try {
-      return url.openStream();
-    } catch (IOException exception) {
-      exception.printStackTrace();
-      return null;
+    try (InputStream inputStream = url.openStream()) {
+      return FileUtils.toByteArray(inputStream);
     }
   }
 
diff --git a/openecomp-be/backend/openecomp-sdc-vendor-software-product-manager/src/test/java/org/openecomp/sdc/vendorsoftwareproduct/utils/VSPCommon.java b/openecomp-be/backend/openecomp-sdc-vendor-software-product-manager/src/test/java/org/openecomp/sdc/vendorsoftwareproduct/utils/VSPCommon.java
index 947f33922e..8f87c40cc1 100644
--- a/openecomp-be/backend/openecomp-sdc-vendor-software-product-manager/src/test/java/org/openecomp/sdc/vendorsoftwareproduct/utils/VSPCommon.java
+++ b/openecomp-be/backend/openecomp-sdc-vendor-software-product-manager/src/test/java/org/openecomp/sdc/vendorsoftwareproduct/utils/VSPCommon.java
@@ -21,8 +21,6 @@
 package org.openecomp.sdc.vendorsoftwareproduct.utils;
 
 import org.openecomp.core.utilities.file.FileUtils;
-import org.openecomp.sdc.logging.api.Logger;
-import org.openecomp.sdc.logging.api.LoggerFactory;
 import org.openecomp.sdc.vendorlicense.dao.types.VendorLicenseModelEntity;
 import org.openecomp.sdc.vendorsoftwareproduct.dao.type.VspDetails;
 import org.openecomp.sdc.versioning.dao.types.Version;
@@ -37,8 +35,6 @@ import java.util.zip.ZipOutputStream;
 
 public class VSPCommon {
 
-  private static final Logger log = (Logger) LoggerFactory.getLogger(VSPCommon.class.getName());
-
   public static VspDetails createVspDetails(String id, Version version, String name, String desc,
                                             String vendorName, String vlm, String icon,
                                             String category, String subCategory,
@@ -86,18 +82,18 @@ public class VSPCommon {
       }
     } else {
 
-      try {
         if (!path.isEmpty()) {
           path += File.separator;
         }
-        zos.putNextEntry(new ZipEntry(path + file.getName()));
-        InputStream is = new FileInputStream(file);
-        byte[] data = FileUtils.toByteArray(is);
-        zos.write(data);
-        zos.closeEntry();
-      } catch (IOException exception) {
-        log.debug("",exception);
-      }
+
+        try (InputStream is = new FileInputStream(file)) {
+          zos.putNextEntry(new ZipEntry(path + file.getName()));
+          byte[] data = FileUtils.toByteArray(is);
+          zos.write(data);
+          zos.closeEntry();
+        } catch (IOException exception) {
+          throw new RuntimeException("Failed to create Zip entry for file: " + file, exception);
+        }
     }
   }
 
diff --git a/openecomp-be/backend/openecomp-sdc-vendor-software-product-manager/src/test/java/org/openecomp/sdc/vendorsoftwareproduct/utils/ZipFileUtils.java b/openecomp-be/backend/openecomp-sdc-vendor-software-product-manager/src/test/java/org/openecomp/sdc/vendorsoftwareproduct/utils/ZipFileUtils.java
index b2a6f2fe87..b5f57e9f77 100644
--- a/openecomp-be/backend/openecomp-sdc-vendor-software-product-manager/src/test/java/org/openecomp/sdc/vendorsoftwareproduct/utils/ZipFileUtils.java
+++ b/openecomp-be/backend/openecomp-sdc-vendor-software-product-manager/src/test/java/org/openecomp/sdc/vendorsoftwareproduct/utils/ZipFileUtils.java
@@ -20,9 +20,6 @@
 
 package org.openecomp.sdc.vendorsoftwareproduct.utils;
 
-import org.openecomp.sdc.logging.api.Logger;
-import org.openecomp.sdc.logging.api.LoggerFactory;
-
 import java.io.ByteArrayInputStream;
 import java.io.ByteArrayOutputStream;
 import java.io.File;
@@ -36,20 +33,20 @@ import java.util.zip.ZipOutputStream;
  * @since November 08, 2016
  */
 public class ZipFileUtils {
-  private static final Logger log = (Logger) LoggerFactory.getLogger(ZipFileUtils.class.getName());
+
   public InputStream getZipInputStream(String name) {
+
     URL url = getClass().getResource(name);
     File templateDir = new File(url.getFile());
 
-    ByteArrayOutputStream baos = new ByteArrayOutputStream();
-    ZipOutputStream zos = new ZipOutputStream(baos);
+    try (ByteArrayOutputStream baos = new ByteArrayOutputStream();
+         ZipOutputStream zos = new ZipOutputStream(baos)) {
+
+      VSPCommon.zipDir(templateDir, "", zos, true);
+      return new ByteArrayInputStream(baos.toByteArray());
 
-    VSPCommon.zipDir(templateDir, "", zos, true);
-    try {
-      zos.close();
     } catch (IOException exception) {
-      log.debug("",exception);
+      throw new RuntimeException("Failed to read from Zip file: " + name, exception);
     }
-    return new ByteArrayInputStream(baos.toByteArray());
   }
 }