Filtered blobs by name when finding.

Author: axl8713

geowebcache/azureblob/src/main/java/org/geowebcache/azure/AzureBlobStore.java

@@ -228,6 +228,8 @@ public boolean hasNext() {
 
                     long[] rangeBoundsAtZoom = tileRange.rangeBounds(currentZoom);
                     currentBlobIterator = client.listBlobs(zoomPrefix)
+                            .filter(tb ->
+                                    TILE_BLOB_NAME_REGEXP.matcher(tb.getName()).find())
                             .filter(tb -> isTileBlobInBounds(tb, rangeBoundsAtZoom))
                             .iterator();
 
@@ -254,6 +256,19 @@ public List<BlobItem> next() {
         return StreamSupport.stream(iterable.spliterator(), false);
     }
 
+    private boolean isTileBlobInBounds(BlobItem tileBlob, long[] bounds) {
+        long minX = bounds[0];
+        long minY = bounds[1];
+        long maxX = bounds[2];
+        long maxY = bounds[3];
+
+        long[] index = extractTileIndex(tileBlob);
+        long tileX = index[0];
+        long tileY = index[1];
+
+        return tileX >= minX && tileX <= maxX && tileY >= minY && tileY <= maxY;
+    }
+
     private void deleteTileBlobs(List<BlobItem> blobs, TileRange tileRange) {
         try {
             if (listeners.isEmpty()) {
@@ -287,19 +302,6 @@ private void deleteTileBlobs(List<BlobItem> blobs, TileRange tileRange) {
         }
     }
 
-    private boolean isTileBlobInBounds(BlobItem tileBlob, long[] bounds) {
-        long minX = bounds[0];
-        long minY = bounds[1];
-        long maxX = bounds[2];
-        long maxY = bounds[3];
-
-        long[] index = extractTileIndex(tileBlob);
-        long tileX = index[0];
-        long tileY = index[1];
-
-        return tileX >= minX && tileX <= maxX && tileY >= minY && tileY <= maxY;
-    }
-
     private TileObject createTileObject(BlobItem blobItem, TileRange tileRange) {
         String layerName = tileRange.getLayerName();
         String gridSetId = tileRange.getGridSetId();