Mercurial > hg > Database > Alice

annotate src/alice/datasegment/RemoteDataSegmentManager.java @ 20:0bb03861b5cd

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author kazz <kazz@cr.ie.u-ryukyu.ac.jp>
date Sun, 15 Jan 2012 18:44:25 +0900
parents 72dd27d952b0
children 54bf607118ae
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1 package alice.datasegment;
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3 import org.msgpack.type.Value;
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5 import alice.codesegment.CodeSegment;
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6 import alice.daemon.Connection;
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7 import alice.daemon.IncomingTcpConnection;
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8 import alice.daemon.OutboundTcpConnection;
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10 public class RemoteDataSegmentManager extends DataSegmentManager {
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12 Connection connection;
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14 public RemoteDataSegmentManager(Connection connection) {
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15 this.connection = connection;
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16 new IncomingTcpConnection(connection, this).start();
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17 new OutboundTcpConnection(connection).start();
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18 new Thread(replyThread, "RemoteDataSegmentManager-"
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19 + connection.socket.getInetAddress().getHostName()
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20 + ":" + connection.socket.getPort()).start();
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21 }
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23 @Override
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24 public void put(String key, Value val) {
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25 connection.sendCommand(new Command(CommandType.PUT, null, key, val, 0, 0, null, null));
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26 }
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28 @Override
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29 public void update(String key, Value val) {
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30 connection.sendCommand(new Command(CommandType.UPDATE, null, key, val, 0, 0, null, null));
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31 }
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33 @Override
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34 public void take(DataSegmentReceiver receiver, String key, int index, CodeSegment cs) {
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35 int seq = this.seq.getAndIncrement();
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36 Command cmd = new Command(CommandType.TAKE, receiver, key, null, index, seq, replyQueue, cs);
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37 seqHash.put(seq, cmd);
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38 connection.sendCommand(cmd);
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39 }
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41 @Override
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42 public void peek(DataSegmentReceiver receiver, String key, int index, CodeSegment cs) {
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43 int seq = this.seq.getAndIncrement();
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44 Command cmd = new Command(CommandType.PEEK, receiver, key, null, index, seq, replyQueue, cs);
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45 seqHash.put(seq, cmd);
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46 connection.sendCommand(cmd);
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47 }
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49 @Override
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50 public void remove(String key) {
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51 connection.sendCommand(new Command(CommandType.REMOVE, null, key, null, 0, 0, null, null));
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52 }
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54 }