Package com.yahoo.omid.tso.messages

Examples of com.yahoo.omid.tso.messages.TimestampResponse

71
72
73
74
75
76
77
78
79
80
81
            switch (type) {
            case TSOMessage.TimestampRequest:
                msg = new TimestampRequest();
                break;
            case TSOMessage.TimestampResponse:
                msg = new TimestampResponse();
                break;
            case TSOMessage.CommitRequest:
                msg = new CommitRequest();
                break;
            case TSOMessage.CommitResponse:
View Full Code Here
235
236
237
238
239
240
241
        ChannelFuture future = Channels.future(channel);
        synchronized (sharedMsgBufLock) {
            cb = buffer.flush(future);
        }
        Channels.write(ctx, future, cb);
        Channels.write(channel, new TimestampResponse(timestamp));
   }
View Full Code Here
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
   @Test
   public void testCommit() throws Exception {
       
       clientHandler.sendMessage(new TimestampRequest());
       clientHandler.receiveBootstrap();
       TimestampResponse tr1 = clientHandler.receiveMessage(TimestampResponse.class);

       clientHandler.sendMessage(new CommitRequest(tr1.timestamp, new RowKey[] { r1 }));
       CommitResponse cr1 = clientHandler.receiveMessage(CommitResponse.class);
      
       clientHandler.sendMessage(new TimestampRequest());
       // Pending commit report
       CommittedTransactionReport ctr1 = clientHandler.receiveMessage(CommittedTransactionReport.class);
       assertEquals(cr1.startTimestamp, ctr1.startTimestamp);
       assertEquals(cr1.commitTimestamp, ctr1.commitTimestamp);
      
       tr1 = clientHandler.receiveMessage(TimestampResponse.class);

       clientHandler.sendMessage(new CommitRequest(tr1.timestamp, new RowKey[] { r1, r2 }));
       cr1 = clientHandler.receiveMessage(CommitResponse.class);
            
       LOG.info("Going to shut down TSO");
       teardownTSO();
     
       LOG.info("Going to restart TSO");
       setupTSO();
     
       LOG.info("TSO started, going to process transactions");
       clientHandler.sendMessage(new TimestampRequest());
       clientHandler.receiveBootstrap();
       TimestampResponse tr2 = clientHandler.receiveMessage(TimestampResponse.class);

       clientHandler.sendMessage(new CommitRequest(tr2.timestamp, new RowKey[] { r1 })); 
       CommitResponse cr2 = clientHandler.receiveMessage(CommitResponse.class);
       LOG.info("Timestamps: start " + tr2.timestamp + ", commit" + cr2.startTimestamp);
       assertTrue(cr2.committed);
View Full Code Here
91
92
93
94
95
96
97
98
99
100
101
         Object msg;
         while (!((msg = clientHandler.receiveMessage()) instanceof TimestampResponse))
            // iterate until we get a TimestampResponse
            ;

         TimestampResponse tr1 = (TimestampResponse) msg;

         clientHandler.sendMessage(new CommitRequest(tr1.timestamp, new RowKey[] { r1, r2 }));
         clientHandler.receiveMessage(CommitResponse.class);
         clientHandler.sendMessage(new TimestampRequest());
      }
View Full Code Here
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
   public void testCommitAbortedReport() throws Exception {
      secondClientHandler.setAutoFullAbort(false);
     
      clientHandler.sendMessage(new TimestampRequest());
      clientHandler.receiveBootstrap();
      TimestampResponse tr1 = clientHandler.receiveMessage(TimestampResponse.class);

      secondClientHandler.sendMessage(new TimestampRequest());
      secondClientHandler.receiveBootstrap();
      TimestampResponse tr2 = secondClientHandler.receiveMessage(TimestampResponse.class);
     
      clientHandler.sendMessage(new CommitRequest(tr1.timestamp, new RowKey[] { r1 }));
      CommitResponse cr1 = clientHandler.receiveMessage(CommitResponse.class);
      assertTrue(cr1.committed);
      assertTrue(cr1.commitTimestamp > tr1.timestamp);
View Full Code Here
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
  
   @Test
   public void testReadAlgorithm() throws Exception {     
      secondClientHandler.sendMessage(new TimestampRequest());
      secondClientHandler.receiveBootstrap();
      TimestampResponse tr1 = secondClientHandler.receiveMessage(TimestampResponse.class);

      clientHandler.sendMessage(new TimestampRequest());
      clientHandler.sendMessage(new TimestampRequest());
      clientHandler.receiveBootstrap();
      TimestampResponse tr2 = clientHandler.receiveMessage(TimestampResponse.class);
      TimestampResponse tr3 = clientHandler.receiveMessage(TimestampResponse.class);
     
      clientHandler.setAutoFullAbort(false);
      clientHandler.sendMessage(new CommitRequest(tr2.timestamp, new RowKey[] { r1 }));
      CommitResponse cr1 = clientHandler.receiveMessage(CommitResponse.class);
      assertTrue(cr1.committed);
      clientHandler.sendMessage(new CommitRequest(tr3.timestamp, new RowKey[] { r1, r2 }));
      CommitResponse cr2 = clientHandler.receiveMessage(CommitResponse.class);
      assertFalse(cr2.committed);

      secondClientHandler.sendMessage(new TimestampRequest());
      secondClientHandler.receiveMessage(CommittedTransactionReport.class);
      secondClientHandler.receiveMessage(AbortedTransactionReport.class);
      TimestampResponse tr4 = secondClientHandler.receiveMessage(TimestampResponse.class);
     
      // Transaction half aborted
      assertFalse(secondClientHandler.validRead(tr3.timestamp, tr4.timestamp));
     
      // Transaction committed after start timestamp
View Full Code Here
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
   public void testTimestampsOrdering() throws Exception {
      long timestamp;

      clientHandler.sendMessage(new TimestampRequest());
      clientHandler.receiveBootstrap();
      TimestampResponse tr1 = clientHandler.receiveMessage(TimestampResponse.class);
      timestamp = tr1.timestamp;

      clientHandler.sendMessage(new TimestampRequest());
      TimestampResponse tr2 = clientHandler.receiveMessage(TimestampResponse.class);
      assertEquals(++timestamp, tr2.timestamp);

      clientHandler.sendMessage(new CommitRequest(tr2.timestamp, new RowKey[] { r1 }));
      CommitResponse cr1 = clientHandler.receiveMessage(CommitResponse.class);
      assertTrue(cr1.committed);
      assertEquals(tr2.timestamp, cr1.startTimestamp);
      assertEquals(++timestamp, cr1.commitTimestamp);

      clientHandler.sendMessage(new CommitRequest(tr1.timestamp, new RowKey[] { r2 }));
      CommitResponse cr2 = clientHandler.receiveMessage(CommitResponse.class);
      assertTrue(cr2.committed);
      assertEquals(tr1.timestamp, cr2.startTimestamp);
      assertEquals(++timestamp, cr2.commitTimestamp);

      {
         clientHandler.sendMessage(new TimestampRequest());
         CommittedTransactionReport ctr1 = clientHandler.receiveMessage(CommittedTransactionReport.class);
         assertEquals(cr1.startTimestamp, ctr1.startTimestamp);
         assertEquals(cr1.commitTimestamp, ctr1.commitTimestamp);

         CommittedTransactionReport ctr2 = clientHandler.receiveMessage(CommittedTransactionReport.class);
         assertEquals(cr2.startTimestamp, ctr2.startTimestamp);
         assertEquals(cr2.commitTimestamp, ctr2.commitTimestamp);

         TimestampResponse tr3 = clientHandler.receiveMessage(TimestampResponse.class);
         assertEquals(++timestamp, tr3.timestamp);
      }
   }
View Full Code Here
27
28
29
30
31
32
33
34
35
36
37
   @Test
   public void testGetTimestamp() throws Exception {
      clientHandler.sendMessage(new TimestampRequest());
      clientHandler.receiveBootstrap();
      TimestampResponse tr1 = clientHandler.receiveMessage(TimestampResponse.class);

      clientHandler.sendMessage(new TimestampRequest());
      TimestampResponse tr2 = clientHandler.receiveMessage(TimestampResponse.class);
      assertTrue(tr2.timestamp > tr1.timestamp);
   }
View Full Code Here
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
  
   @Test
   public void testCommitReport() throws Exception {     
      clientHandler.sendMessage(new TimestampRequest());
      clientHandler.receiveBootstrap();
      TimestampResponse tr1 = clientHandler.receiveMessage(TimestampResponse.class);

      clientHandler.sendMessage(new CommitRequest(tr1.timestamp));
      CommitResponse cr1 = clientHandler.receiveMessage(CommitResponse.class);
      assertTrue(cr1.committed);
      assertTrue(cr1.commitTimestamp > tr1.timestamp);
      assertEquals(tr1.timestamp, cr1.startTimestamp);
     
      secondClientHandler.sendMessage(new TimestampRequest());
      secondClientHandler.receiveBootstrap();
      TimestampResponse tr2 = secondClientHandler.receiveMessage(TimestampResponse.class);
     
      secondClientHandler.sendMessage(new CommitRequest(tr2.timestamp));
      CommitResponse cr2 = secondClientHandler.receiveMessage(CommitResponse.class);
      assertTrue(cr2.committed);
      assertTrue(cr2.commitTimestamp > tr2.timestamp);
      assertEquals(tr2.timestamp, cr2.startTimestamp);
     
      clientHandler.sendMessage(new TimestampRequest());
      // Txn 2 was a readonly transaction, so no committed info received
      clientHandler.receiveMessage(TimestampResponse.class);
     
      secondClientHandler.sendMessage(new TimestampRequest());
      TimestampResponse tr3 = secondClientHandler.receiveMessage(TimestampResponse.class);
     
      secondClientHandler.sendMessage(new CommitRequest(tr3.timestamp, new RowKey[] { r1 }));
      CommitResponse cr3 = secondClientHandler.receiveMessage(CommitResponse.class);
      assertTrue(cr3.committed);
      assertTrue(cr3.commitTimestamp > tr3.timestamp);
View Full Code Here
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
      // Disable auto full abort for testing every commit query request case
      clientHandler.setAutoFullAbort(false);

      clientHandler.sendMessage(new TimestampRequest());
      clientHandler.receiveBootstrap();
      TimestampResponse tr1 = clientHandler.receiveMessage(TimestampResponse.class);

      clientHandler.sendMessage(new TimestampRequest());
      TimestampResponse tr2 = clientHandler.receiveMessage(TimestampResponse.class);
      assertTrue(tr2.timestamp > tr1.timestamp);

      //
      // Test Commit query of uncommitted transaction
      //
      clientHandler.sendMessage(new CommitQueryRequest(tr2.timestamp, tr1.timestamp));
      CommitQueryResponse cqr1 = clientHandler.receiveMessage(CommitQueryResponse.class);
      assertFalse(cqr1.committed);
      assertFalse(cqr1.retry);

      clientHandler.sendMessage(new CommitRequest(tr1.timestamp, new RowKey[] { r1 }));
      CommitResponse cr1 = clientHandler.receiveMessage(CommitResponse.class);
      assertTrue(cr1.committed);
      assertTrue(cr1.commitTimestamp > tr1.timestamp);
      assertEquals(tr1.timestamp, cr1.startTimestamp);

      //
      // Test Commit query of concurrent committed transaction
      //
      clientHandler.sendMessage(new CommitQueryRequest(tr2.timestamp, tr1.timestamp));
      CommitQueryResponse cqr2 = clientHandler.receiveMessage(CommitQueryResponse.class);
      assertFalse(cqr2.committed);
      assertFalse(cqr2.retry);

      clientHandler.sendMessage(new CommitRequest(tr2.timestamp, new RowKey[] { r1, r2 }));
      CommitResponse cr2 = clientHandler.receiveMessage(CommitResponse.class);
      assertFalse(cr2.committed);

      // Queued reports
      clientHandler.sendMessage(new TimestampRequest());
      clientHandler.receiveMessage(CommittedTransactionReport.class);
      clientHandler.receiveMessage(AbortedTransactionReport.class);

      TimestampResponse tr3 = clientHandler.receiveMessage(TimestampResponse.class);
      assertTrue(tr3.timestamp > tr2.timestamp);

      state.largestDeletedTimestamp = 1000000;

      //
View Full Code Here
TOP

Related Classes of com.yahoo.omid.tso.messages.TimestampResponse

  • com.yahoo.omid.tso.serialization.TSODecoder
  • com.yahoo.omid.tso.TestBasicTransaction
  • com.yahoo.omid.tso.TestCommit
  • com.yahoo.omid.tso.TestCommitAbortedReport
  • com.yahoo.omid.tso.TestCommitQuery
  • com.yahoo.omid.tso.TestCommitReport
  • com.yahoo.omid.tso.TestConflict
  • com.yahoo.omid.tso.TestMultipleCommitsWithoutConflict
  • com.yahoo.omid.tso.TestPersistence
  • com.yahoo.omid.tso.TestReadAlgorithm
    • Copyright © 2018 www.massapicom. All rights reserved.
    All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.