public Message unknownStore(String storeName, RequestType type) {
VProto.Error error =
VProto.Error.newBuilder()
.setErrorCode(getErrorMapper().getCode(VoldemortException.class))
.setErrorMessage("Unknown store '" + storeName + "'.")
.build();
switch (type) {
case GET:
return VProto.GetResponse.newBuilder().setError(error).build();
case GET_ALL:
return VProto.GetAllResponse.newBuilder().setError(error).build();
case PUT:
return VProto.PutResponse.newBuilder().setError(error).build();
case DELETE:
return VProto.DeleteResponse.newBuilder().setError(error).setSuccess(false).build();
default:
throw new VoldemortException("Unknown operation " + type);
}
}
private VProto.GetAllResponse handleGetAll(
VProto.GetAllRequest request, Store<ByteArray, byte[]> store) {
VProto.GetAllResponse.Builder response = VProto.GetAllResponse.newBuilder();
try {
List<ByteArray> keys = new ArrayList<ByteArray>(request.getKeysCount());
for (ByteString string : request.getKeysList()) keys.add(ProtoUtils.decodeBytes(string));
Map<ByteArray, List<Versioned<byte[]>>> values = store.getAll(keys);
for (Map.Entry<ByteArray, List<Versioned<byte[]>>> entry : values.entrySet()) {
VProto.KeyedVersions.Builder keyedVersion =
VProto.KeyedVersions.newBuilder().setKey(ProtoUtils.encodeBytes(entry.getKey()));
for (Versioned<byte[]> version : entry.getValue())
keyedVersion.addVersions(ProtoUtils.encodeVersioned(version));
response.addValues(keyedVersion);
}
} catch (VoldemortException e) {
response.setError(ProtoUtils.encodeError(getErrorMapper(), e));
}
return response.build();
}