Mercurial > hg > Database > Alice

annotate src/alice/datasegment/DataSegmentManager.java @ 190:a85ff8dc16c1 working

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
add Object data
author one
date Thu, 07 Mar 2013 21:27:00 +0900
parents 6a69891b7232
children f151dea22b2c
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
2
f71eabb1df2a create outline of DataSegment model
one
parents:
diff changeset
1 package alice.datasegment;
f71eabb1df2a create outline of DataSegment model
one
parents:
diff changeset
2
f71eabb1df2a create outline of DataSegment model
one
parents:
diff changeset
3 import java.util.concurrent.ConcurrentHashMap;
6
c78a1cc2cd8f implements Reply
one
parents: 5
diff changeset
4 import java.util.concurrent.LinkedBlockingQueue;
14
e3f1b21718b0 implements RemoteDataSegment
kazz <kazz@cr.ie.u-ryukyu.ac.jp>
parents: 13
diff changeset
5 import java.util.concurrent.atomic.AtomicInteger;
6
c78a1cc2cd8f implements Reply
one
parents: 5
diff changeset
6
39
3155337e754e add logger
kazz <kazz@cr.ie.u-ryukyu.ac.jp>
parents: 33
diff changeset
7 import org.apache.log4j.Logger;
3
91057e15065f add DataSegment API and CodeSegment
one
parents: 2
diff changeset
8 import org.msgpack.type.Value;
2
f71eabb1df2a create outline of DataSegment model
one
parents:
diff changeset
9
3
91057e15065f add DataSegment API and CodeSegment
one
parents: 2
diff changeset
10 import alice.codesegment.CodeSegment;
2
f71eabb1df2a create outline of DataSegment model
one
parents:
diff changeset
11
f71eabb1df2a create outline of DataSegment model
one
parents:
diff changeset
12 public abstract class DataSegmentManager {
14
e3f1b21718b0 implements RemoteDataSegment
kazz <kazz@cr.ie.u-ryukyu.ac.jp>
parents: 13
diff changeset
13
170
6a69891b7232 change view point
sugi
parents: 132
diff changeset
14 protected ConcurrentHashMap<Integer, Command> seqHash = new ConcurrentHashMap<Integer, Command>(); //TODO Over Head
69
1d4f2b72fb31 delete KeyThread
kazz <kazz@cr.ie.u-ryukyu.ac.jp>
parents: 68
diff changeset
15 protected LinkedBlockingQueue<Command> replyQueue = new LinkedBlockingQueue<Command>();
14
e3f1b21718b0 implements RemoteDataSegment
kazz <kazz@cr.ie.u-ryukyu.ac.jp>
parents: 13
diff changeset
16 protected AtomicInteger seq = new AtomicInteger(1);
68
d4c7f7b1096b remove copy at OutboundTcpConnection
kazz <kazz@cr.ie.u-ryukyu.ac.jp>
parents: 67
diff changeset
17
14
e3f1b21718b0 implements RemoteDataSegment
kazz <kazz@cr.ie.u-ryukyu.ac.jp>
parents: 13
diff changeset
18 protected Runnable replyThread = new Runnable() {
39
3155337e754e add logger
kazz <kazz@cr.ie.u-ryukyu.ac.jp>
parents: 33
diff changeset
19 Logger logger = Logger.getLogger("reply");
14
e3f1b21718b0 implements RemoteDataSegment
kazz <kazz@cr.ie.u-ryukyu.ac.jp>
parents: 13
diff changeset
20 @Override
e3f1b21718b0 implements RemoteDataSegment
kazz <kazz@cr.ie.u-ryukyu.ac.jp>
parents: 13
diff changeset
21 public void run() {
e3f1b21718b0 implements RemoteDataSegment
kazz <kazz@cr.ie.u-ryukyu.ac.jp>
parents: 13
diff changeset
22 while (true) {
e3f1b21718b0 implements RemoteDataSegment
kazz <kazz@cr.ie.u-ryukyu.ac.jp>
parents: 13
diff changeset
23 try {
e3f1b21718b0 implements RemoteDataSegment
kazz <kazz@cr.ie.u-ryukyu.ac.jp>
parents: 13
diff changeset
24 Command reply = replyQueue.take();
e3f1b21718b0 implements RemoteDataSegment
kazz <kazz@cr.ie.u-ryukyu.ac.jp>
parents: 13
diff changeset
25 Command cmd = seqHash.get(reply.seq);
44
73158dc54c59 fix peek api
kazz <kazz@cr.ie.u-ryukyu.ac.jp>
parents: 41
diff changeset
26 if (cmd == null) {
73158dc54c59 fix peek api
kazz <kazz@cr.ie.u-ryukyu.ac.jp>
parents: 41
diff changeset
27 logger.warn("conflict sequence number");
73158dc54c59 fix peek api
kazz <kazz@cr.ie.u-ryukyu.ac.jp>
parents: 41
diff changeset
28 continue;
73158dc54c59 fix peek api
kazz <kazz@cr.ie.u-ryukyu.ac.jp>
parents: 41
diff changeset
29 }
73158dc54c59 fix peek api
kazz <kazz@cr.ie.u-ryukyu.ac.jp>
parents: 41
diff changeset
30 seqHash.remove(reply.seq);
190
a85ff8dc16c1 add Object data
one
parents: 170
diff changeset
31 cmd.cs.ids.reply(cmd.receiver, new DataSegmentValue(reply.index, reply.val, reply.obj, reply.reverseKey));
71
a3a2605e16a2 change checking debug mode of logger
kazz <kazz@cr.ie.u-ryukyu.ac.jp>
parents: 69
diff changeset
32 if (logger.isDebugEnabled())
68
d4c7f7b1096b remove copy at OutboundTcpConnection
kazz <kazz@cr.ie.u-ryukyu.ac.jp>
parents: 67
diff changeset
33 logger.debug(reply.getCommandString() + " " + cmd.getCommandString());
14
e3f1b21718b0 implements RemoteDataSegment
kazz <kazz@cr.ie.u-ryukyu.ac.jp>
parents: 13
diff changeset
34 } catch (InterruptedException e) {
e3f1b21718b0 implements RemoteDataSegment
kazz <kazz@cr.ie.u-ryukyu.ac.jp>
parents: 13
diff changeset
35 e.printStackTrace();
e3f1b21718b0 implements RemoteDataSegment
kazz <kazz@cr.ie.u-ryukyu.ac.jp>
parents: 13
diff changeset
36 }
e3f1b21718b0 implements RemoteDataSegment
kazz <kazz@cr.ie.u-ryukyu.ac.jp>
parents: 13
diff changeset
37 }
e3f1b21718b0 implements RemoteDataSegment
kazz <kazz@cr.ie.u-ryukyu.ac.jp>
parents: 13
diff changeset
38 }
e3f1b21718b0 implements RemoteDataSegment
kazz <kazz@cr.ie.u-ryukyu.ac.jp>
parents: 13
diff changeset
39
e3f1b21718b0 implements RemoteDataSegment
kazz <kazz@cr.ie.u-ryukyu.ac.jp>
parents: 13
diff changeset
40 };
2
f71eabb1df2a create outline of DataSegment model
one
parents:
diff changeset
41
69
1d4f2b72fb31 delete KeyThread
kazz <kazz@cr.ie.u-ryukyu.ac.jp>
parents: 68
diff changeset
42 public void addReplyCommand(Command cmd) {
1d4f2b72fb31 delete KeyThread
kazz <kazz@cr.ie.u-ryukyu.ac.jp>
parents: 68
diff changeset
43 try {
1d4f2b72fb31 delete KeyThread
kazz <kazz@cr.ie.u-ryukyu.ac.jp>
parents: 68
diff changeset
44 replyQueue.put(cmd);
1d4f2b72fb31 delete KeyThread
kazz <kazz@cr.ie.u-ryukyu.ac.jp>
parents: 68
diff changeset
45 } catch (InterruptedException e) {
1d4f2b72fb31 delete KeyThread
kazz <kazz@cr.ie.u-ryukyu.ac.jp>
parents: 68
diff changeset
46 e.printStackTrace();
1d4f2b72fb31 delete KeyThread
kazz <kazz@cr.ie.u-ryukyu.ac.jp>
parents: 68
diff changeset
47 }
1d4f2b72fb31 delete KeyThread
kazz <kazz@cr.ie.u-ryukyu.ac.jp>
parents: 68
diff changeset
48 }
1d4f2b72fb31 delete KeyThread
kazz <kazz@cr.ie.u-ryukyu.ac.jp>
parents: 68
diff changeset
49
132
1044a79ce4ef delete cs from OutputCodeSegment
sugi
parents: 71
diff changeset
50 public abstract void put(String key, Value val);
1044a79ce4ef delete cs from OutputCodeSegment
sugi
parents: 71
diff changeset
51 public abstract void update(String key, Value val);
33
20c67f673224 change name of DataSegmentReceiver
kazz <kazz@cr.ie.u-ryukyu.ac.jp>
parents: 30
diff changeset
52 public void take(Receiver receiver, String key, CodeSegment cs) {
18
72dd27d952b0 change InputDataSegment API
kazz <kazz@cr.ie.u-ryukyu.ac.jp>
parents: 14
diff changeset
53 take(receiver, key, 0, cs);
2
f71eabb1df2a create outline of DataSegment model
one
parents:
diff changeset
54 }
33
20c67f673224 change name of DataSegmentReceiver
kazz <kazz@cr.ie.u-ryukyu.ac.jp>
parents: 30
diff changeset
55 public abstract void take(Receiver receiver, String key, int index, CodeSegment cs);
20c67f673224 change name of DataSegmentReceiver
kazz <kazz@cr.ie.u-ryukyu.ac.jp>
parents: 30
diff changeset
56 public void peek(Receiver receiver, String key, CodeSegment cs) {
18
72dd27d952b0 change InputDataSegment API
kazz <kazz@cr.ie.u-ryukyu.ac.jp>
parents: 14
diff changeset
57 peek(receiver, key, 0, cs);
2
f71eabb1df2a create outline of DataSegment model
one
parents:
diff changeset
58 }
33
20c67f673224 change name of DataSegmentReceiver
kazz <kazz@cr.ie.u-ryukyu.ac.jp>
parents: 30
diff changeset
59 public abstract void peek(Receiver receiver, String key, int index, CodeSegment cs);
3
91057e15065f add DataSegment API and CodeSegment
one
parents: 2
diff changeset
60 public abstract void remove(String key);
41
f9334781344a add close api
kazz <kazz@cr.ie.u-ryukyu.ac.jp>
parents: 40
diff changeset
61 public abstract void close();
30
b5a21baf0b07 implements RingTopology
kazz <kazz@cr.ie.u-ryukyu.ac.jp>
parents: 28
diff changeset
62 public abstract void finish();
2
f71eabb1df2a create outline of DataSegment model
one
parents:
diff changeset
63
f71eabb1df2a create outline of DataSegment model
one
parents:
diff changeset
64 }