@Override
public void delete() {
Long gen = delegate.getGeneration();
Long reserve = reserves.get(gen);
if (reserve != null && System.currentTimeMillis() < reserve) return;
if (savedCommits.containsKey(gen)) return;
delegate.delete();
}
private String getId(IndexCommit commit) {
StringBuilder sb = new StringBuilder();
Directory dir = commit.getDirectory();
// For anything persistent, make something that will
// be the same, regardless of the Directory instance.
if (dir instanceof FSDirectory) {
FSDirectory fsd = (FSDirectory) dir;
File fdir = fsd.getDirectory();
sb.append(fdir.getPath());
} else {
sb.append(dir);
}
sb.append('/');
sb.append(commit.getGeneration());
sb.append('_');
sb.append(commit.getVersion());
return sb.toString();
}
static String str(IndexCommit commit) {
StringBuilder sb = new StringBuilder();
try {
sb.append("commit{");
Directory dir = commit.getDirectory();
if (dir instanceof FSDirectory) {
FSDirectory fsd = (FSDirectory) dir;
sb.append("dir=").append(fsd.getDirectory());
} else {
sb.append("dir=").append(dir);
}
sb.append(",segFN=").append(commit.getSegmentsFileName());
sb.append(",version=").append(commit.getVersion());
sb.append(",generation=").append(commit.getGeneration());
sb.append(",filenames=").append(commit.getFileNames());
} catch (Exception e) {
sb.append(e);
}
return sb.toString();
}
@Override
public long getGeneration() {
return delegate.getGeneration();
}