Mercurial > hg > Members > tatsuki > Alice
annotate src/alice/codesegment/InputDataSegment.java @ 209:96110f25adcc working
add new flip API
| author | sugi |
|---|---|
| date | Tue, 26 Mar 2013 17:10:38 +0900 |
| parents | 28469b1671e7 |
| children | b5daccf36104 |
| rev | line source |
|---|---|
| 3 | 1 package alice.codesegment; |
| 2 | |
| 3 import java.util.concurrent.atomic.AtomicInteger; | |
| 4 | |
| 202 | 5 import alice.datasegment.Command; |
|
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kazz <kazz@cr.ie.u-ryukyu.ac.jp>
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6 import alice.datasegment.CommandType; |
| 3 | 7 import alice.datasegment.DataSegment; |
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8 import alice.datasegment.Receiver; |
| 3 | 9 |
| 57 | 10 /** |
| 11 * InputDataSegment Manager | |
| 12 * keep tracking unbound/bound count | |
| 13 * @author kazz | |
| 14 * | |
| 15 */ | |
| 3 | 16 public class InputDataSegment { |
| 17 | |
| 119 | 18 public CodeSegment cs; |
| 57 | 19 private AtomicInteger count = new AtomicInteger(1); // 1 for no input data segments |
| 20 private AtomicInteger keyCount = new AtomicInteger(0); // number of DataSegments | |
| 3 | 21 |
| 22 public InputDataSegment(CodeSegment cs) { | |
| 23 this.cs = cs; | |
| 24 } | |
| 25 | |
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parents:
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26 public void peek(Receiver receiver, String managerKey, String key) { |
| 18 | 27 peek(receiver, managerKey, key, 0); |
| 3 | 28 } |
| 29 | |
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20c67f673224
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kazz <kazz@cr.ie.u-ryukyu.ac.jp>
parents:
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diff
changeset
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30 public void peek(Receiver receiver, String managerKey, String key, int index) { |
| 18 | 31 DataSegment.get(managerKey).peek(receiver, key, index, cs); |
| 3 | 32 } |
| 33 | |
| 65 | 34 public void peek(Receiver receiver, String key) { |
| 35 peek(receiver, key, 0); | |
| 36 } | |
| 37 | |
| 38 public void peek(Receiver receiver, String key, int index) { | |
| 39 DataSegment.getLocal().peek(receiver, key, index, cs); | |
| 40 } | |
| 41 | |
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kazz <kazz@cr.ie.u-ryukyu.ac.jp>
parents:
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diff
changeset
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42 public void take(Receiver receiver, String managerKey, String key) { |
| 18 | 43 take(receiver, managerKey, key, 0); |
| 3 | 44 } |
| 45 | |
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kazz <kazz@cr.ie.u-ryukyu.ac.jp>
parents:
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diff
changeset
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46 public void take(Receiver receiver, String managerKey, String key, int index) { |
| 18 | 47 DataSegment.get(managerKey).take(receiver, key, index, cs); |
| 3 | 48 } |
| 7 | 49 |
| 65 | 50 public void take(Receiver receiver, String key) { |
| 51 take(receiver, key, 0); | |
| 52 } | |
| 53 | |
| 54 public void take(Receiver receiver, String key, int index) { | |
| 55 DataSegment.getLocal().take(receiver, key, index, cs); | |
| 56 } | |
| 198 | 57 |
| 205 | 58 public void flip(Command cmd) { |
| 202 | 59 DataSegment.getLocal().flip(cmd); |
| 198 | 60 } |
| 65 | 61 |
| 209 | 62 public void reply(Receiver receiver, Command reply) { |
| 63 receiver.index = reply.index; | |
| 64 receiver.val = reply.val; | |
| 65 receiver.from = reply.reverseKey; | |
| 66 receiver.obj = reply.obj; | |
| 205 | 67 receiver.setCommand(reply); |
| 19 | 68 receive(); |
| 69 } | |
| 70 | |
| 71 public void regist() { | |
| 72 count.getAndIncrement(); | |
| 73 keyCount.getAndIncrement(); | |
| 9 | 74 } |
| 75 | |
| 19 | 76 public void setKey() { |
| 77 if (keyCount.decrementAndGet() == 0) { | |
| 78 receive(); | |
| 79 } | |
| 80 } | |
| 81 | |
| 82 public void receive() { | |
| 8 | 83 if (count.decrementAndGet() == 0) { |
| 57 | 84 CodeSegmentManager.submit(cs); |
| 8 | 85 } |
| 86 } | |
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kazz <kazz@cr.ie.u-ryukyu.ac.jp>
parents:
28
diff
changeset
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87 |
| 57 | 88 /** |
| 89 * InputDataSegment factory | |
| 90 * @param type PEEK or TAKE | |
| 91 * @return Receiver of DataSegment reply | |
| 92 */ | |
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parents:
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changeset
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93 public Receiver create(CommandType type) { |
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parents:
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94 return new Receiver(this, type); |
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parents:
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changeset
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95 } |
| 3 | 96 } |