hyracks/hyracks-client/src/main/java/org/apache/hyracks/client/dataset/HyracksDatasetDirectoryServiceInterfaceRemoteProxy.java

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 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
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 *   http://www.apache.org/licenses/LICENSE-2.0
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package org.apache.hyracks.client.dataset;

import org.apache.hyracks.api.client.HyracksClientInterfaceFunctions;
import org.apache.hyracks.api.dataset.DatasetDirectoryRecord;
import org.apache.hyracks.api.dataset.DatasetJobRecord.Status;
import org.apache.hyracks.api.dataset.IHyracksDatasetDirectoryServiceInterface;
import org.apache.hyracks.api.dataset.ResultSetId;
import org.apache.hyracks.api.job.JobId;
import org.apache.hyracks.ipc.api.IIPCHandle;
import org.apache.hyracks.ipc.api.RPCInterface;

//TODO(madhusudancs): Should this implementation be moved to org.apache.hyracks.client?
public class HyracksDatasetDirectoryServiceInterfaceRemoteProxy implements IHyracksDatasetDirectoryServiceInterface {
    private final IIPCHandle ipcHandle;

    private final RPCInterface rpci;

    public HyracksDatasetDirectoryServiceInterfaceRemoteProxy(IIPCHandle ipcHandle, RPCInterface rpci) {
        this.ipcHandle = ipcHandle;
        this.rpci = rpci;
    }

    @Override
    public Status getDatasetResultStatus(JobId jobId, ResultSetId rsId) throws Exception {
        HyracksClientInterfaceFunctions.GetDatasetResultStatusFunction gdrlf = new HyracksClientInterfaceFunctions.GetDatasetResultStatusFunction(
                jobId, rsId);
        return (Status) rpci.call(ipcHandle, gdrlf);
    }

    @Override
    public DatasetDirectoryRecord[] getDatasetResultLocations(JobId jobId, ResultSetId rsId,
            DatasetDirectoryRecord[] knownRecords) throws Exception {
        HyracksClientInterfaceFunctions.GetDatasetResultLocationsFunction gdrlf = new HyracksClientInterfaceFunctions.GetDatasetResultLocationsFunction(
                jobId, rsId, knownRecords);
        return (DatasetDirectoryRecord[]) rpci.call(ipcHandle, gdrlf);
    }
}