1 files changed, 5 insertions, 1 deletions
diff --git a/wso2bpel-ext/wso2bpel-core/wso2bpel-mgr/src/main/java/org/openo/carbon/bpel/externalservice/entity/ServiceRegisterEntity.java b/wso2bpel-ext/wso2bpel-core/wso2bpel-mgr/src/main/java/org/openo/carbon/bpel/externalservice/entity/ServiceRegisterEntity.java
index a2cfc2d..3dd336d 100644
--- a/wso2bpel-ext/wso2bpel-core/wso2bpel-mgr/src/main/java/org/openo/carbon/bpel/externalservice/entity/ServiceRegisterEntity.java
+++ b/wso2bpel-ext/wso2bpel-core/wso2bpel-mgr/src/main/java/org/openo/carbon/bpel/externalservice/entity/ServiceRegisterEntity.java
@@ -44,7 +44,11 @@ public class ServiceRegisterEntity {
    */
   public void setSingleNode(String ip, String port, int ttl) {
     ServiceNode node = new ServiceNode();
-    node.setIp(ip);
+    if (ip != null && ip.length() > 0) {
+      node.setIp(ip);
+    } else {
+      node.setIp(null);
+    }
     node.setPort(port);
     node.setTtl(ttl);
     nodes.add(node);