Examples of org.nasutekds.server.replication.common.ServerState

Package org.nasutekds.server.replication.common

Examples of org.nasutekds.server.replication.common.ServerState

org.nasutekds.server.replication.common.ServerState
ServerState class. This object is used to store the last update seen on this server from each server. It is exchanged with the replication servers at connection establishment time.

              assertTrue(serverInfo.getStatus() == ServerStatus.NORMAL_STATUS);
            }
          }


          Map<Integer, ServerState> states1 = domain1.getReplicaStates();
          ServerState state2 = states1.get(domain2ServerId);
          assertNotNull(state2, "getReplicaStates is not showing DS2");


          Map<Integer, ServerState> states2 = domain2.getReplicaStates();
          ServerState state1 = states2.get(domain1ServerId);
          assertNotNull(state1, "getReplicaStates is not showing DS1");


          // if we reach this point all tests are OK
          break;
        }

View Full Code Here

    // definitions for server names
    final String WINNER = "winner";
    final String LOOSER1 = "looser1";


    // Create my state
    ServerState mySt = new ServerState();
    ChangeNumber cn = new ChangeNumber(1L, 0, myId1);
    mySt.update(cn);
    cn = new ChangeNumber(2L, 0, myId2); // Should not be used inside algo
    mySt.update(cn);
    cn = new ChangeNumber(3L, 0, myId3); // Should not be used inside algo
    mySt.update(cn);


    // Create replication servers info list
    HashMap<Integer, ReplicationServerInfo> rsInfos =
      new HashMap<Integer, ReplicationServerInfo>();


    // State for server 1
    ServerState aState = new ServerState();
    cn = new ChangeNumber(1L, 0, myId1);
    aState.update(cn);
    cn = new ChangeNumber(1L, 0, myId2);
    aState.update(cn);
    cn = new ChangeNumber(1L, 0, myId3);
    aState.update(cn);
    ReplServerStartMsg replServerStartMsg =
      new ReplServerStartMsg(11, LOOSER1, null, 0, aState, (short)0, 0L,
      false, (byte)2, 0);
    rsInfos.put(11, ReplicationServerInfo.newInstance(replServerStartMsg));


    // State for server 2
    aState = new ServerState();
    cn = new ChangeNumber(2L, 0, myId1);
    aState.update(cn);
    cn = new ChangeNumber(2L, 0, myId2);
    aState.update(cn);
    cn = new ChangeNumber(2L, 0, myId3);
    aState.update(cn);
    replServerStartMsg =
      new ReplServerStartMsg(12, WINNER, null, 0, aState, (short)0, 0L,
      false, (byte)2, 0);
    rsInfos.put(12, ReplicationServerInfo.newInstance(replServerStartMsg));

View Full Code Here

    final String WINNER = "winner";
    final String LOOSER1 = "looser1";
    final String LOOSER2 = "looser2";


    // Create my state
    ServerState mySt = new ServerState();
    ChangeNumber cn = new ChangeNumber(1L, 0, myId1);
    mySt.update(cn);
    cn = new ChangeNumber(2L, 0, myId2); // Should not be used inside algo
    mySt.update(cn);
    cn = new ChangeNumber(3L, 0, myId3); // Should not be used inside algo
    mySt.update(cn);


    // Create replication servers info list
    HashMap<Integer, ReplicationServerInfo> rsInfos =
      new HashMap<Integer, ReplicationServerInfo>();


    // State for server 1
    ServerState aState = new ServerState();
    cn = new ChangeNumber(1L, 0, myId1);
    aState.update(cn);
    cn = new ChangeNumber(1L, 0, myId2);
    aState.update(cn);
    cn = new ChangeNumber(1L, 0, myId3);
    aState.update(cn);
    ReplServerStartMsg replServerStartMsg =
      new ReplServerStartMsg(11, LOOSER1, null, 0, aState, (short)0, 0L,
      false, (byte)1, 0);
    rsInfos.put(11, ReplicationServerInfo.newInstance(replServerStartMsg));


    // State for server 2
    aState = new ServerState();
    cn = new ChangeNumber(2L, 0, myId1);
    aState.update(cn);
    cn = new ChangeNumber(1L, 0, myId2);
    aState.update(cn);
    cn = new ChangeNumber(4L, 0, myId3);
    aState.update(cn);
    replServerStartMsg =
      new ReplServerStartMsg(12, LOOSER2, null, 0, aState, (short)0, 0L,
      false, (byte)1, 0);
    rsInfos.put(12, ReplicationServerInfo.newInstance(replServerStartMsg));


    // State for server 3
    aState = new ServerState();
    cn = new ChangeNumber(3L, 0, myId1);
    aState.update(cn);
    cn = new ChangeNumber(2L, 0, myId2);
    aState.update(cn);
    cn = new ChangeNumber(1L, 0, myId3);
    aState.update(cn);
    replServerStartMsg =
      new ReplServerStartMsg(13, WINNER, null, 0, aState, (short)0, 0L,
      false, (byte)1, 0);
    rsInfos.put(13, ReplicationServerInfo.newInstance(replServerStartMsg));

View Full Code Here

    int groupId, int rsId, long generationId, boolean assured,
    AssuredMode assuredMode, int safeDataLevel, long assuredTimeout,
    int scenario)
  {
    return createFakeReplicationDomain(serverId, groupId, rsId, generationId, assured,
      assuredMode, safeDataLevel, assuredTimeout, scenario, new ServerState(), true, 100);
  }

View Full Code Here

        // Timeout scenario used so that no reply is made if however the real RS
        // by mistake sends an assured error and expects an ack from this fake RS:
        // this would timeout. If main DS group id is not the same as the real RS one,
        // the update will even not come to real RS as assured
        fakeRs1 = createFakeReplicationServer(FRS1_ID, fakeRsGid, RS1_ID,
          DEFAULT_GENID, false, AssuredMode.SAFE_DATA_MODE, 1, new ServerState(), TIMEOUT_RS_SCENARIO);
        assertNotNull(fakeRs1);
      }


      // Send update from DS 1
      long startTime = System.currentTimeMillis();

View Full Code Here

       */


      // Put a fake RS 1 connected to real RS
      fakeRs1 = createFakeReplicationServer(FRS1_ID, fakeRs1Gid, RS1_ID,
        fakeRs1GenId, ((fakeRs1Gid == DEFAULT_GID) ? true : false), AssuredMode.SAFE_DATA_MODE, sdLevel,
        new ServerState(), fakeRs1Scen);
      assertNotNull(fakeRs1);


      // Put a fake RS 2 connected to real RS
      fakeRs2 = createFakeReplicationServer(FRS2_ID, fakeRs2Gid, RS1_ID,
        fakeRs2GenId, ((fakeRs2Gid == DEFAULT_GID) ? true : false), AssuredMode.SAFE_DATA_MODE, sdLevel,
        new ServerState(), fakeRs2Scen);
      assertNotNull(fakeRs2);


      // Put a fake RS 3 connected to real RS
      fakeRs3 = createFakeReplicationServer(FRS3_ID, fakeRs3Gid, RS1_ID,
        fakeRs3GenId, ((fakeRs3Gid == DEFAULT_GID) ? true : false), AssuredMode.SAFE_DATA_MODE, sdLevel,
        new ServerState(), fakeRs3Scen);
      assertNotNull(fakeRs3);


      // Wait for connections to be finished
      // DS must see expected numbers of fake DSs and RSs
      waitForStableTopo(fakeRd1, (otherFakeDS ? 1 : 0), 4);

View Full Code Here

       */


      // Put a fake RS 2 connected to real RS
      fakeRs2 = createFakeReplicationServer(FRS2_ID, DEFAULT_GID, RS1_ID,
        DEFAULT_GENID, false, AssuredMode.SAFE_DATA_MODE, 10,
        new ServerState(), TIMEOUT_RS_SCENARIO);
      assertNotNull(fakeRs2);


      /*
       * Start fake RS to send updates
       */


      // Put a fake RS 1 connected to real RS
      fakeRs1 = createFakeReplicationServer(FRS1_ID, fakeRsGid, RS1_ID,
        fakeRsGenId, sendInAssured, AssuredMode.SAFE_DATA_MODE, sdLevel,
        new ServerState(), SENDER_RS_SCENARIO);
      assertNotNull(fakeRs1);


      /*
       * Send an assured update using configured assured parameters
       */

View Full Code Here

    final String WINNER = "winner";
    final String LOOSER1 = "looser1";
    final String LOOSER2 = "looser2";


    // Create my state
    ServerState mySt = new ServerState();
    ChangeNumber cn = new ChangeNumber(1L, 0, myId1);
    mySt.update(cn);
    cn = new ChangeNumber(2L, 0, myId2); // Should not be used inside algo
    mySt.update(cn);
    cn = new ChangeNumber(3L, 0, myId3); // Should not be used inside algo
    mySt.update(cn);


    // Create replication servers info list
    HashMap<Integer, ReplicationServerInfo> rsInfos =
      new HashMap<Integer, ReplicationServerInfo>();


    // State for server 1
    ServerState aState = new ServerState();
    cn = new ChangeNumber(1L, 0, myId1);
    aState.update(cn);
    cn = new ChangeNumber(1L, 0, myId2);
    aState.update(cn);
    cn = new ChangeNumber(1L, 0, myId3);
    aState.update(cn);
    ReplServerStartMsg replServerStartMsg =
      new ReplServerStartMsg(11, LOOSER1, null, 0, aState, (short)0, 0L,
      false, (byte)1, 0);
    rsInfos.put(11, ReplicationServerInfo.newInstance(replServerStartMsg));


    // State for server 2
    aState = new ServerState();
    cn = new ChangeNumber(2L, 0, myId1);
    aState.update(cn);
    cn = new ChangeNumber(1L, 0, myId2);
    aState.update(cn);
    cn = new ChangeNumber(3L, 0, myId3);
    aState.update(cn);
    replServerStartMsg =
      new ReplServerStartMsg(12, LOOSER2, null, 0, aState, (short)0, 0L,
      false, (byte)2, 0);
    rsInfos.put(12, ReplicationServerInfo.newInstance(replServerStartMsg));


    // State for server 3
    aState = new ServerState();
    cn = new ChangeNumber(3L, 0, myId1);
    aState.update(cn);
    cn = new ChangeNumber(2L, 0, myId2);
    aState.update(cn);
    cn = new ChangeNumber(1L, 0, myId3);
    aState.update(cn);
    // This server has less changes than looser2 but it has the same
    // group id as us so he should be the winner
    replServerStartMsg =
      new ReplServerStartMsg(13, WINNER, null, 0, aState, (short)0, 0L,
      false, (byte)1, 0);

View Full Code Here

       * Start another fake DS 2 connected to RS
       */


      // Create and connect DS 2 to RS 1
      // Assured mode: SR
      ServerState serverState = fakeRd1.getServerState();
      fakeRd2 = createFakeReplicationDomain(FDS2_ID, DEFAULT_GID, RS1_ID,
        DEFAULT_GENID, true, AssuredMode.SAFE_READ_MODE, 1, LONG_TIMEOUT,
        REPLY_OK_DS_SCENARIO, serverState);
      assertNotNull(fakeRd2);

View Full Code Here

       * Start fake RS (RS 1) connected to RS
       */


      fakeRs1 = createFakeReplicationServer(FRS1_ID, DEFAULT_GID, RS1_ID,
        DEFAULT_GENID, true, AssuredMode.SAFE_READ_MODE, 1,
        new ServerState(), REPLY_OK_RS_SCENARIO);
      assertNotNull(fakeRs1);


      /*
       * Start another fake RS (RS 2) connected to RS
       */


      fakeRs2 = createFakeReplicationServer(FRS2_ID, otherFakeRsGid, RS1_ID,
        otherFakeRsGenId, ((otherFakeRsGid == DEFAULT_GID) ? true : false),
        AssuredMode.SAFE_READ_MODE, 1, new ServerState(), otherFakeRsScen);
      assertNotNull(fakeRs2);


      // Wait for connections to be established
      waitForStableTopo(fakeRd1, 2, 3);

View Full Code Here

0 1 2 3 4 5 6 7

TOP

Related Classes of org.nasutekds.server.replication.common.ServerState

org.nasutekds.server.replication.common.ServerStateTest

org.nasutekds.server.replication.ExternalChangeLogTest

org.nasutekds.server.replication.plugin.ComputeBestServerTest

org.nasutekds.server.replication.plugin.PendingChange

org.nasutekds.server.replication.plugin.PersistentServerState

org.nasutekds.server.replication.plugin.PersistentServerStateTest

org.nasutekds.server.replication.plugin.StateMachineTest

org.nasutekds.server.replication.protocol.MonitorMsg

org.nasutekds.server.replication.protocol.ProtocolCompatibilityTest

org.nasutekds.server.replication.protocol.ReplServerStartDSMsg

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.