Liron Aravot has posted comments on this change.

Change subject: core: Adding support for OutMemoryTar
......................................................................


Patch Set 4:

(7 comments)

http://gerrit.ovirt.org/#/c/29039/4/backend/manager/modules/utils/src/main/java/org/ovirt/engine/core/utils/archivers/tar/InMemoryTar.java
File 
backend/manager/modules/utils/src/main/java/org/ovirt/engine/core/utils/archivers/tar/InMemoryTar.java:

Line 21:         tarArchiveOutputStream.closeArchiveEntry();
Line 22:     }
Line 23: 
Line 24:     @Override
Line 25:     public void close() throws IOException {
please remove from this patch
Line 26:         tarArchiveOutputStream.close();
Line 27:     }


http://gerrit.ovirt.org/#/c/29039/4/backend/manager/modules/utils/src/main/java/org/ovirt/engine/core/utils/archivers/tar/OutMemoryTar.java
File 
backend/manager/modules/utils/src/main/java/org/ovirt/engine/core/utils/archivers/tar/OutMemoryTar.java:

Line 8: 
Line 9: import org.apache.commons.compress.archivers.tar.TarArchiveEntry;
Line 10: import org.apache.commons.compress.archivers.tar.TarArchiveInputStream;
Line 11: 
Line 12: public class OutMemoryTar implements AutoCloseable {
OutMemoryTar has no meaning, please change to TarInMemoryExport
Line 13: 
Line 14:     private TarArchiveInputStream tarInputStream;
Line 15: 
Line 16:     public OutMemoryTar(InputStream inputStream) {


Line 16:     public OutMemoryTar(InputStream inputStream) {
Line 17:         tarInputStream = new TarArchiveInputStream(inputStream);
Line 18: 
Line 19:     }
Line 20: 
please add comment here specifying that it doesn't support tar with directories
Line 21:     public Map<String, String> unTar() throws IOException {
Line 22:         Map<String, String> fileToContent = new HashMap<>();
Line 23:         TarArchiveEntry tarEntry = null;
Line 24:         tarEntry = tarInputStream.getNextTarEntry();


Line 18: 
Line 19:     }
Line 20: 
Line 21:     public Map<String, String> unTar() throws IOException {
Line 22:         Map<String, String> fileToContent = new HashMap<>();
/s/fileToContent/fileContent
Line 23:         TarArchiveEntry tarEntry = null;
Line 24:         tarEntry = tarInputStream.getNextTarEntry();
Line 25:         String fileData;
Line 26:         while (tarEntry != null) {


Line 21:     public Map<String, String> unTar() throws IOException {
Line 22:         Map<String, String> fileToContent = new HashMap<>();
Line 23:         TarArchiveEntry tarEntry = null;
Line 24:         tarEntry = tarInputStream.getNextTarEntry();
Line 25:         String fileData;
please move the decleration to where it's used
Line 26:         while (tarEntry != null) {
Line 27:             // Get Size of the file and create a byte array for the 
size.
Line 28:             byte[] content = new byte[(int) tarEntry.getSize()];
Line 29: 


Line 28:             byte[] content = new byte[(int) tarEntry.getSize()];
Line 29: 
Line 30:             // Read file from the archive into byte array.
Line 31:             try (InputStream is = new 
FileInputStream(tarEntry.getFile());) {
Line 32:                 is.read(content);
the two lines below should be outside the try clause
Line 33:                 fileData = new String(content);
Line 34:                 fileToContent.put(tarEntry.getName(), fileData);
Line 35:             }
Line 36:         }


Line 33:                 fileData = new String(content);
Line 34:                 fileToContent.put(tarEntry.getName(), fileData);
Line 35:             }
Line 36:         }
Line 37:         tarEntry = tarInputStream.getNextTarEntry();
this should be in the while loop, no outside as it is now.
Line 38:         return fileToContent;
Line 39:     }
Line 40: 
Line 41:     @Override


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Gerrit-MessageType: comment
Gerrit-Change-Id: Ie4fbc12337c16baca4be8a82d4a51b8b3ab0af4a
Gerrit-PatchSet: 4
Gerrit-Project: ovirt-engine
Gerrit-Branch: master
Gerrit-Owner: Maor Lipchuk <mlipc...@redhat.com>
Gerrit-Reviewer: Allon Mureinik <amure...@redhat.com>
Gerrit-Reviewer: Daniel Erez <de...@redhat.com>
Gerrit-Reviewer: Liron Aravot <lara...@redhat.com>
Gerrit-Reviewer: Maor Lipchuk <mlipc...@redhat.com>
Gerrit-Reviewer: automat...@ovirt.org
Gerrit-Reviewer: oVirt Jenkins CI Server
Gerrit-HasComments: Yes
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