[airavata] 02/02: Logging improvements

[di...@apache.org]

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dimuthuupe pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/airavata.git

commit a6e57823a4fe0b14dc1ec48cfa4a733cda1bd275
Author: dimuthu <di...@gmail.com>
AuthorDate: Wed May 2 10:03:44 2018 -0400

    Logging improvements
---
 .../main/java/org/apache/airavata/gfac/impl/HPCRemoteCluster.java    | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/modules/gfac/gfac-impl/src/main/java/org/apache/airavata/gfac/impl/HPCRemoteCluster.java b/modules/gfac/gfac-impl/src/main/java/org/apache/airavata/gfac/impl/HPCRemoteCluster.java
index 0dd6383..454900f 100644
--- a/modules/gfac/gfac-impl/src/main/java/org/apache/airavata/gfac/impl/HPCRemoteCluster.java
+++ b/modules/gfac/gfac-impl/src/main/java/org/apache/airavata/gfac/impl/HPCRemoteCluster.java
@@ -203,6 +203,7 @@ public class HPCRemoteCluster extends AbstractRemoteCluster{
 	public List<String> getFileNameFromExtension(String fileRegex, String parentPath, Session session) throws GFacException {
 		try {
 			List<String> fileNames = SSHUtils.listDirectory(parentPath, session);
+			log.info("All files that are available in the path " + parentPath + " : " + fileNames.toString());
 			List<String> matchingNames = new ArrayList<>();
 			for(String fileName : fileNames){
 				String tempFileName = fileName;
@@ -223,7 +224,9 @@ public class HPCRemoteCluster extends AbstractRemoteCluster{
 					matchingNames.add(fileName);
 				}
 			}
-			log.warn("No matching file found for extension: " + fileRegex + " in the " + parentPath + " directory");
+			if (matchingNames.isEmpty()) {
+				log.warn("No matching file found for extension: " + fileRegex + " in the " + parentPath + " directory");
+			}
 			return matchingNames;
 		} catch (Exception e) {
 			e.printStackTrace();

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