protected List<String> getPaths() throws PNFSException {
Request request = createGetPathsRequest();
Response rsp = PNFS.request(request);
Map<String, String> args = rsp.getArgs();
int num = 0;
try {
num = Integer.parseInt(args.get("paths"));
} catch (NumberFormatException e) {
throw new PNFSException("invalid response from ypfs server");
}
List<String> paths = new ArrayList<String>(num);
for (int i = 1; i < num + 1; i++) {
String path = args.get("path" + i);
if (path != null) {
paths.add(path);
}
}
return paths;
}
protected List<Path> parsePaths(Response response) {
Map<String, String> args = response.getArgs();
String fid = args.get("fid");
List<Path> dists = null;
if (args.containsKey("dev_count")) {
int count = Integer.parseInt(args.get("dev_count"));
dists = new ArrayList<Path>(count);
for (int i = 1; i <= count; i++) {
dists.add(new Path(fid, args.get("devid_" + i), args.get("path_" + i)));
}
} else {
dists = new ArrayList<Path>(1);
dists.add(new Path(fid, args.get("devid"), args.get("path")));
}
return dists;
}
protected Response createOpen() {
Response rsp = PNFS.request(Command.CREATE_OPEN, this);
setFilename(rsp.getArgs().get("filename"));
return rsp;
}
