public void removeBlock(long blockId) {
transactionIds.remove(blockId);
headerIds.remove(blockId);
BitCoopFile fileToDelete = getFileForId(blockId);
if (fileToDelete != null) {
fileToDelete.delete();
}
}
/*junit*/ long getUsedSpace(BitCoopFile rootFile) {
if (rootFile.isFile()) return rootFile.length();
long size = 0;
BitCoopFile[] files = rootFile.listFiles();
if (files == null) return 0;
for (BitCoopFile file : files) {
size += getUsedSpace(file);
}
return size;
}
private void deleteTree(BitCoopFile root) {
BitCoopFile childs[] = root.listFiles();
if (childs != null) {
for (BitCoopFile child : childs) {
deleteTree(child);
}
}
if (root.delete() == false) {
Logger.getLogger(this.getClass()).error("Delete failed for file " + root);
}
}
/**
* @param repositoryManager
* @param peerName
* @throws FileNotFoundException
*/
public FSBlockRepository(FSRepositoryManager repositoryManager, String directoryPath) {
super(repositoryManager);
if (directoryPath == null) {
throw new RuntimeException("DirectoryPath cannot be null");
}
this.directoryPath = directoryPath;
this.usedSpace = getUsedSpace();
try {
BitCoopFile dirFile = new BitCoopFile(directoryPath);
dirFile.mkdirs();
openIndex();
} catch (Exception e) {
e.printStackTrace();
throw new RuntimeException(e);
}
}
/*junit*/ BitCoopFile getFileForId(long blockId) {
BitCoopFile parent = new BitCoopFile(getFilePath(blockId));
parent.mkdirs();
return new BitCoopFile(parent, "data");
}