Fix sonar issue in common/utils

Renamed a constant.

Change-Id: I5e1f2fb6de8445a8f667ea48a595773173c6beae
Issue-ID: POLICY-1791
Signed-off-by: Jim Hahn <jrh3@att.com>

1 files changed, 2 insertions, 1 deletions

diff --git a/policy-endpoints/src/main/java/org/onap/policy/common/endpoints/http/server/internal/JettyJerseyServer.java b/policy-endpoints/src/main/java/org/onap/policy/common/endpoints/http/server/internal/JettyJerseyServer.java
index 0aaf1ccb..78661a45 100644
--- a/policy-endpoints/src/main/java/org/onap/policy/common/endpoints/http/server/internal/JettyJerseyServer.java
+++ b/policy-endpoints/src/main/java/org/onap/policy/common/endpoints/http/server/internal/JettyJerseyServer.java
@@ -22,6 +22,7 @@ package org.onap.policy.common.endpoints.http.server.internal;
 
 import io.swagger.jersey.config.JerseyJaxrsConfig;
 import java.util.HashMap;
+import org.apache.commons.lang3.StringUtils;
 import org.eclipse.jetty.servlet.ServletHolder;
 import org.glassfish.jersey.server.ServerProperties;
 import org.onap.policy.common.utils.network.NetworkUtil;
@@ -119,7 +120,7 @@ public class JettyJerseyServer extends JettyServletServer {
         ServletHolder swaggerServlet = context.addServlet(JerseyJaxrsConfig.class, "/");
 
         String hostname = this.connector.getHost();
-        if (hostname == null || hostname.isEmpty() || hostname.equals(NetworkUtil.IPv4_WILDCARD_ADDRESS)) {
+        if (StringUtils.isBlank(hostname) || hostname.equals(NetworkUtil.IPV4_WILDCARD_ADDRESS)) {
             hostname = NetworkUtil.getHostname();
         }