Fix sonars in policy-common

Fixed sonars:
- use "var" instead of actual type name
- re-interrupt threads
- use rej2 split() instead of String split()

Issue-ID: POLICY-3285
Change-Id: I82261e0b8a53ee5c5264556fbf5cec37454f014e
Signed-off-by: Jim Hahn <jrh3@att.com>

1 files changed, 3 insertions, 3 deletions

diff --git a/utils-test/src/main/java/org/onap/policy/common/utils/security/SelfSignedKeyStore.java b/utils-test/src/main/java/org/onap/policy/common/utils/security/SelfSignedKeyStore.java
index cc0fed07..11dff4b4 100644
--- a/utils-test/src/main/java/org/onap/policy/common/utils/security/SelfSignedKeyStore.java
+++ b/utils-test/src/main/java/org/onap/policy/common/utils/security/SelfSignedKeyStore.java
@@ -70,7 +70,7 @@ public class SelfSignedKeyStore {
         keystoreName = System.getProperty("user.dir") + "/" + relativePath;
 
         // use existing file if it isn't too old
-        File keystore = new File(keystoreName);
+        var keystore = new File(keystoreName);
         if (keystore.exists()) {
             if (System.currentTimeMillis() < keystore.lastModified()
                             + TimeUnit.MILLISECONDS.convert(5, TimeUnit.HOURS)) {
@@ -85,7 +85,7 @@ public class SelfSignedKeyStore {
          * dropping the trailing comma.
          */
         String sanName = getKeystoreSanName();
-        String subAltNames = ResourceUtils.getResourceAsString(sanName);
+        var subAltNames = ResourceUtils.getResourceAsString(sanName);
         if (subAltNames == null) {
             throw new FileNotFoundException(sanName);
         }
@@ -96,7 +96,7 @@ public class SelfSignedKeyStore {
         // build up the "keytool" command
 
         // @formatter:off
-        ProcessBuilder builder = new ProcessBuilder("keytool", "-genkeypair",
+        var builder = new ProcessBuilder("keytool", "-genkeypair",
                         "-alias", "policy@policy.onap.org",
                         "-validity", "1",
                         "-keyalg", "RSA",