Merge branch 'dev_neo' into 'dev'

[DEV] fixed validate object for ftpclient

See merge request root/atms!59

atms-api/src/main/java/pwc/taxtech/atms/common/ftp/FtpClientFactory.java

@@ -80,13 +80,9 @@ public class FtpClientFactory implements PooledObjectFactory<FTPClient> {
     @Override
     public boolean validateObject(PooledObject<FTPClient> pooledObject) {
         try {
-            logger.debug("validate object ftp client {} ", pooledObject.getObject().toString());
-            FTPClient ftpClient = pooledObject.getObject();
-            if (ftpClient == null || !ftpClient.isConnected()) {
-                return false;
-            }
-            ftpClient.changeWorkingDirectory("/");
-            return pooledObject.getObject().sendNoOp();
+            logger.debug("validateObject {}", pooledObject.getObject().toString());
+            return pooledObject.getObject().sendNoOp() && pooledObject.getObject().isAvailable()
+                    && pooledObject.getObject().isConnected();
         } catch (IOException e) {
             throw new RuntimeException("Failed to validate client: " + e, e);
         }