Change CsarHandler behavior

Change the Csarhandler so it does not raise an exception when it
installs a file that already exist

Issue-ID: CLAMP-151
Change-Id: I4b260bee95d2651e64bf4318957680918396be4d
Signed-off-by: Determe, Sebastien (sd378r) <sd378r@intl.att.com>

1 files changed, 4 insertions, 4 deletions

diff --git a/src/main/java/org/onap/clamp/clds/sdc/controller/installer/CsarHandler.java b/src/main/java/org/onap/clamp/clds/sdc/controller/installer/CsarHandler.java
index 2b83905a8..62169379c 100644
--- a/src/main/java/org/onap/clamp/clds/sdc/controller/installer/CsarHandler.java
+++ b/src/main/java/org/onap/clamp/clds/sdc/controller/installer/CsarHandler.java
@@ -27,9 +27,9 @@ import com.att.aft.dme2.internal.apache.commons.io.IOUtils;
 import com.att.eelf.configuration.EELFLogger;
 import com.att.eelf.configuration.EELFManager;
 
-import java.io.FileOutputStream;
 import java.io.IOException;
 import java.io.InputStream;
+import java.io.OutputStream;
 import java.nio.file.Files;
 import java.nio.file.Path;
 import java.nio.file.Paths;
@@ -97,9 +97,9 @@ public class CsarHandler {
                     + artifactElement.getArtifactUUID() + ")");
             Path path = Paths.get(csarFilePath);
             Files.createDirectories(path.getParent());
-            Files.createFile(path);
-            try (FileOutputStream outFile = new FileOutputStream(csarFilePath)) {
-                outFile.write(resultArtifact.getArtifactPayload(), 0, resultArtifact.getArtifactPayload().length);
+            // Create or replace the file
+            try (OutputStream out = Files.newOutputStream(path)) {
+                out.write(resultArtifact.getArtifactPayload(), 0, resultArtifact.getArtifactPayload().length);
             }
             sdcCsarHelper = factory.getSdcCsarHelper(csarFilePath);
             this.loadDcaeBlueprint();