| /* |
| * Copyright 2009-2010 by The Regents of the University of California |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * you may obtain a copy of the License from |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package edu.uci.ics.hyracks.client.dataset; |
| |
| import java.net.InetSocketAddress; |
| |
| import edu.uci.ics.hyracks.api.dataset.DatasetDirectoryRecord; |
| import edu.uci.ics.hyracks.api.dataset.DatasetDirectoryRecord.Status; |
| import edu.uci.ics.hyracks.api.dataset.IHyracksDatasetDirectoryServiceConnection; |
| import edu.uci.ics.hyracks.api.dataset.IHyracksDatasetDirectoryServiceInterface; |
| import edu.uci.ics.hyracks.api.dataset.ResultSetId; |
| import edu.uci.ics.hyracks.api.job.JobId; |
| import edu.uci.ics.hyracks.ipc.api.IIPCHandle; |
| import edu.uci.ics.hyracks.ipc.api.RPCInterface; |
| import edu.uci.ics.hyracks.ipc.impl.IPCSystem; |
| import edu.uci.ics.hyracks.ipc.impl.JavaSerializationBasedPayloadSerializerDeserializer; |
| |
| //TODO(madhusudancs): Should this implementation be moved to edu.uci.ics.hyracks.client? |
| public class HyracksDatasetDirectoryServiceConnection implements IHyracksDatasetDirectoryServiceConnection { |
| private final IPCSystem ipc; |
| private final IHyracksDatasetDirectoryServiceInterface ddsi; |
| |
| public HyracksDatasetDirectoryServiceConnection(String ddsHost, int ddsPort) throws Exception { |
| RPCInterface rpci = new RPCInterface(); |
| ipc = new IPCSystem(new InetSocketAddress(0), rpci, new JavaSerializationBasedPayloadSerializerDeserializer()); |
| ipc.start(); |
| IIPCHandle ddsIpchandle = ipc.getHandle(new InetSocketAddress(ddsHost, ddsPort)); |
| this.ddsi = new HyracksDatasetDirectoryServiceInterfaceRemoteProxy(ddsIpchandle, rpci); |
| } |
| |
| @Override |
| public Status getDatasetResultStatus(JobId jobId, ResultSetId rsId) throws Exception { |
| return ddsi.getDatasetResultStatus(jobId, rsId); |
| } |
| |
| @Override |
| public DatasetDirectoryRecord[] getDatasetResultLocations(JobId jobId, ResultSetId rsId, |
| DatasetDirectoryRecord[] knownRecords) throws Exception { |
| return ddsi.getDatasetResultLocations(jobId, rsId, knownRecords); |
| } |
| } |