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authorJim Hahn <jrh3@att.com>2019-06-13 12:34:17 -0400
committerJim Hahn <jrh3@att.com>2019-06-13 16:10:38 -0400
commitfe5d78724f723a451ddc0d7cc41d6fc60092b314 (patch)
tree9913cc94014b3e99774e9ec5e39a7211046a765a /utils/src/main/java
parentea262e6da52fd4da0733f02998f87aebaf502ddb (diff)
More sonar fixes in policy/common
Note: this does not increase code coverage, but should fix other code issues. Resolved cyclomatic complexity issue in ParameterValidationResult. Refactored duplicate code in GroupValidationResult. Removed IOException from NetworkUtil "throws". Replaced null/empty string tests with StringUtils.isBlank(). Added @FunctionalInterface where needed. Replaced anonymous classes with lambda expressions. Replaced duplicate strings with a constant. Added private constructors for utility classes. Removed sleep() from tests. Removed unused parameter from method call. Made some protected methods private. Compute integrity monitor's state-transition table once. Use for-loop instead of iterator. Moved constructors. Fixed some checkstyle issues (tabs => spaces, trailing spaces). Change-Id: I9a962ca45c4ff3f212c6014da799d06f07b232ef Issue-ID: POLICY-1791 Signed-off-by: Jim Hahn <jrh3@att.com>
Diffstat (limited to 'utils/src/main/java')
-rw-r--r--utils/src/main/java/org/onap/policy/common/utils/network/NetworkUtil.java5
1 files changed, 2 insertions, 3 deletions
diff --git a/utils/src/main/java/org/onap/policy/common/utils/network/NetworkUtil.java b/utils/src/main/java/org/onap/policy/common/utils/network/NetworkUtil.java
index 3976c7a2..6014b581 100644
--- a/utils/src/main/java/org/onap/policy/common/utils/network/NetworkUtil.java
+++ b/utils/src/main/java/org/onap/policy/common/utils/network/NetworkUtil.java
@@ -21,7 +21,6 @@
package org.onap.policy.common.utils.network;
import java.io.IOException;
-import java.net.ConnectException;
import java.net.InetAddress;
import java.net.InetSocketAddress;
import java.net.ServerSocket;
@@ -132,13 +131,13 @@ public class NetworkUtil {
* @throws InterruptedException if execution has been interrupted
*/
public static boolean isTcpPortOpen(String host, int port, int retries, long interval)
- throws InterruptedException, IOException {
+ throws InterruptedException {
int retry = 0;
while (retry < retries) {
try (Socket s = new Socket(host, port)) {
logger.debug("{}:{} connected - retries={} interval={}", host, port, retries, interval);
return true;
- } catch (final ConnectException e) {
+ } catch (final IOException e) {
retry++;
logger.trace("{}:{} connected - retries={} interval={}", host, port, retries, interval, e);
Thread.sleep(interval);