1 files changed, 0 insertions, 113 deletions
diff --git a/policy-utils/src/main/java/org/onap/policy/drools/utils/NetworkUtil.java b/policy-utils/src/main/java/org/onap/policy/drools/utils/NetworkUtil.java
deleted file mode 100644
index 229927e5..00000000
--- a/policy-utils/src/main/java/org/onap/policy/drools/utils/NetworkUtil.java
+++ /dev/null
@@ -1,113 +0,0 @@
-/*-
- * ============LICENSE_START=======================================================
- * ONAP
- * ================================================================================
- * Copyright (C) 2017-2018 AT&T Intellectual Property. All rights reserved.
- * ================================================================================
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- * ============LICENSE_END=========================================================
- */
-
-package org.onap.policy.drools.utils;
-
-import java.io.IOException;
-import java.net.ConnectException;
-import java.net.InetAddress;
-import java.net.Socket;
-
-import java.net.UnknownHostException;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-/**
- * Network Utilities
- */
-public class NetworkUtil {
-
-    public static final Logger logger = LoggerFactory.getLogger(NetworkUtil.class.getName());
-
-    /**
-     * IPv4 Wildcard IP address
-     */
-    public static final String IPv4_WILDCARD_ADDRESS = "0.0.0.0";
-
-    private NetworkUtil() {
-        // Empty constructor
-    }
-
-    /**
-     * try to connect to $host:$port $retries times while we are getting connection failures.
-     *
-     * @param host host
-     * @param port port
-     * @param retries number of attempts
-     * @return true is port is open, false otherwise
-     * @throws InterruptedException if execution has been interrupted
-     */
-    public static boolean isTcpPortOpen(String host, int port, int retries, long interval)
-        throws InterruptedException, IOException {
-        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) {
-                retry++;
-                logger.trace("{}:{} connected - retries={} interval={}", host, port, retries, interval, e);
-                Thread.sleep(interval);
-            }
-        }
-
-        logger.warn("{}:{} closed = retries={} interval={}", host, port, retries, interval);
-        return false;
-    }
-
-    /**
-     * gets host name
-     *
-     * @return host name
-     */
-    public static String getHostname() {
-
-        String hostname = System.getenv("HOSTNAME");
-        if (hostname != null && !hostname.isEmpty()) {
-            return hostname;
-        }
-
-        try {
-            return InetAddress.getLocalHost().getHostName();
-        } catch (UnknownHostException e) {
-            logger.warn("cannot resolve local hostname", e);
-            /* continue */
-        }
-
-        return "localhost";
-    }
-
-    /**
-     * gets host's IP
-     *
-     * @return host IP
-     */
-    public static String getHostIp() {
-
-        try {
-            return InetAddress.getLocalHost().getHostAddress();
-        } catch (UnknownHostException e) {
-            logger.warn("cannot resolve local hostname", e);
-            /* continue */
-        }
-
-        return "127.0.0.1";
-    }
-}