Added override for bulk-read variant of InputStream.read() in anonymous

Simon Webb · Marcus Linke · commit 60e021bb5078 · 2015-12-15T20:05:24.000+01:00
inner class created by Dockerfile.ScannedResult.buildDockerFolderTar().
This fixes an IO performance issue that occurs when only the single-byte
variant of the read() method on InputStream is overriden.
diff --git a/src/main/java/com/github/dockerjava/core/dockerfile/Dockerfile.java b/src/main/java/com/github/dockerjava/core/dockerfile/Dockerfile.java
@@ -142,6 +142,11 @@ public int read() throws IOException {
                         return tarInputStream.read();
                     }
 
+                    @Override
+                    public int read(byte [] buff, int offset, int len) throws IOException {
+                        return tarInputStream.read(buff, offset, len);
+                    }
+
                     @Override
                     public void close() throws IOException {
                         IOUtils.closeQuietly(tarInputStream);
