Mi rna cache problem

annotation/src/main/java/lcsb/mapviewer/annotation/cache/BigFileCache.java

@@ -32,7 +32,6 @@ import org.springframework.beans.factory.annotation.Autowired;
 
 import lcsb.mapviewer.common.Configuration;
 import lcsb.mapviewer.common.IProgressUpdater;
-import lcsb.mapviewer.common.exception.InvalidArgumentException;
 import lcsb.mapviewer.common.exception.InvalidStateException;
 import lcsb.mapviewer.model.cache.BigFileEntry;
 import lcsb.mapviewer.model.user.ConfigurationElementType;
@@ -227,8 +226,9 @@ public class BigFileCache {
    * @return new {@link BigFileEntry} for given url
    * @throws URISyntaxException
    *           thrown when url is invalid
+   * @throws IOException
    */
-  private BigFileEntry createEntryForBigFile(String url) throws URISyntaxException {
+  private BigFileEntry createEntryForBigFile(String url) throws URISyntaxException, IOException {
     String localPath = configurationDao.getValueByType(ConfigurationElementType.BIG_FILE_STORAGE_DIR);
     BigFileEntry entry = new BigFileEntry();
     entry.setDownloadDate(Calendar.getInstance());
@@ -237,7 +237,12 @@ public class BigFileCache {
     bigFileEntryDao.add(entry);
 
     localPath = entry.getLocalPath() + "/" + entry.getId() + "/";
-    new File(Configuration.getWebAppDir() + localPath).mkdirs();
+    File dirFile = new File(Configuration.getWebAppDir() + localPath);
+
+    if (!dirFile.mkdirs()) {
+      throw new IOException("Cannot create directory: " + dirFile.getAbsolutePath());
+    }
+
     localPath += getFileName(url);
 
     entry.setLocalPath(localPath);
@@ -461,6 +466,9 @@ public class BigFileCache {
         output.close();
 
         return null;
+      } catch (Exception e) {
+        logger.error(e, e);
+        throw e;
       } finally {
         bigFileEntryDao.commit();
         // close the transaction for this thread
@@ -838,7 +846,6 @@ public class BigFileCache {
       File f = new File(Configuration.getWebAppDir() + entry.getLocalPath());
       if (!f.exists()) {
         logger.warn("File is supposed to be cached but it's not there... " + sourceUrl);
-        bigFileEntryDao.delete(entry);
         return false;
       }
     }