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bug fixes in file implementation of blob store

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This commit is contained in:
Sebastian Sdorra
2012-12-07 13:47:09 +01:00
parent f6a20fc5b4
commit 722fbbea6e
1 changed files with 26 additions and 3 deletions
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29
scm-dao-xml/src/main/java/sonia/scm/store/FileBlobStore.java
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@@ -44,6 +44,7 @@ import sonia.scm.security.KeyGenerator;
//~--- JDK imports ------------------------------------------------------------
import java.io.File;
import java.io.IOException;
import java.util.List;
@@ -75,6 +76,7 @@ public class FileBlobStore extends FileBasedStore<Blob> implements BlobStore
public FileBlobStore(KeyGenerator keyGenerator, File directory)
{
super(directory, SUFFIX);
this.keyGenerator = keyGenerator;
}
//~--- methods --------------------------------------------------------------
@@ -102,7 +104,21 @@ public class FileBlobStore extends FileBasedStore<Blob> implements BlobStore
@Override
public Blob create(String id)
{
return new FileBlob(id, getFile(id));
File file = getFile(id);
try
{
if (!file.exists() &&!file.createNewFile())
{
throw new StoreException("could not create blob for id ".concat(id));
}
}
catch (IOException ex)
{
throw new StoreException("could not create blob for id ".concat(id), ex);
}
return new FileBlob(id, file);
}
/**
@@ -153,9 +169,16 @@ public class FileBlobStore extends FileBasedStore<Blob> implements BlobStore
@Override
protected FileBlob read(File file)
{
String id = getId(file);
FileBlob blob = null;
return new FileBlob(id, file);
if (file.exists())
{
String id = getId(file);
blob = new FileBlob(id, file);
}
return blob;
}
//~--- fields ---------------------------------------------------------------