Add .casr suffix to downloaded csar file

SdcToscaParserFactory is looking file file type of .yaml .yml .zip or .csar
As no suffix was provided, .tmp was being appended, hence the process was
failing to parse the csar file.

Change-Id: Ia87bb1e2402f94e44f6cbf3e28beb2adea52db4d
Issue-ID: POLICY-1146
Signed-off-by: Alexis de Talhouët <adetalhouet89@gmail.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/plugins/reception-plugins/src/main/java/org/onap/policy/distribution/reception/handling/sdc/SdcReceptionHandler.java b/plugins/reception-plugins/src/main/java/org/onap/policy/distribution/reception/handling/sdc/SdcReceptionHandler.java
index 2ada9fcd..0d100f8f 100644
--- a/plugins/reception-plugins/src/main/java/org/onap/policy/distribution/reception/handling/sdc/SdcReceptionHandler.java
+++ b/plugins/reception-plugins/src/main/java/org/onap/policy/distribution/reception/handling/sdc/SdcReceptionHandler.java
@@ -260,7 +260,7 @@ public class SdcReceptionHandler extends AbstractReceptionHandler implements INo
             final IDistributionClientDownloadResult resultArtifact) throws ArtifactDownloadException {
         try {
             final byte[] payloadBytes = resultArtifact.getArtifactPayload();
-            final File tempArtifactFile = File.createTempFile(artifact.getArtifactName(), null);
+            final File tempArtifactFile = File.createTempFile(artifact.getArtifactName(), ".csar");
             try (FileOutputStream fileOutputStream = new FileOutputStream(tempArtifactFile)) {
                 fileOutputStream.write(payloadBytes, 0, payloadBytes.length);
                 return tempArtifactFile.toPath();