/** Requests a tree from the given node, and returns the request that was sent. */
TreeRequest request(
String sessionid, InetAddress remote, Range range, String ksname, String cfname) {
TreeRequest request = new TreeRequest(sessionid, remote, range, new CFPair(ksname, cfname));
MessagingService.instance()
.sendOneWay(
TreeRequestVerbHandler.makeVerb(request, Gossiper.instance.getVersion(remote)), remote);
return request;
}
static Message makeVerb(TreeRequest request, int version) {
try {
FastByteArrayOutputStream bos = new FastByteArrayOutputStream();
DataOutputStream dos = new DataOutputStream(bos);
SERIALIZER.serialize(request, dos, version);
return new Message(
FBUtilities.getBroadcastAddress(),
StorageService.Verb.TREE_REQUEST,
bos.toByteArray(),
version);
} catch (IOException e) {
throw new RuntimeException(e);
}
}