Examples of ChangeNumberGenerator

org.nasutekds.server.replication.common.ChangeNumberGenerator
This class defines a structure that is used for storing the last change numbers generated on this server or received from other servers and generating new changenumbers that are guaranteed to be larger than all the previously seen or generated change numbers.

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

    Thread.sleep(2000);
    ReplicationBroker broker =
      openReplicationSession(baseDn,  11, 100, replServerPort, 1000, true);
    try
    {
      ChangeNumberGenerator gen = new ChangeNumberGenerator( 11, 0);


      // Create a test entry.
      String personLdif = "dn: uid=user.2,ou=People," + TEST_ROOT_DN_STRING + "\n"
          + "objectClass: top\n" + "objectClass: person\n"
          + "objectClass: organizationalPerson\n"
          + "objectClass: inetOrgPerson\n" + "uid: user.2\n"
          + "homePhone: 951-245-7634\n"
          + "description: This is the description for Aaccf Amar.\n"
          + "st: NC\n"
          + "mobile: 027-085-0537\n"
          + "postalAddress: Aaccf Amar$17984 Thirteenth Street"
          + "$Rockford, NC  85762\n" + "mail: user.1@example.com\n"
          + "cn: Aaccf Amar\n" + "l: Rockford\n" + "pager: 508-763-4246\n"
          + "street: 17984 Thirteenth Street\n"
          + "telephoneNumber: 216-564-6748\n" + "employeeNumber: 1\n"
          + "sn: Amar\n" + "givenName: Aaccf\n" + "postalCode: 85762\n"
          + "userPassword: password\n" + "initials: AA\n";
      Entry tmp = TestCaseUtils.entryFromLdifString(personLdif);
      AddOperationBasis addOp =
           new AddOperationBasis(connection,
                            InternalClientConnection.nextOperationID(),
                            InternalClientConnection.nextMessageID(),
                            null, tmp.getDN(), tmp.getObjectClasses(),
                            tmp.getUserAttributes(),
                            tmp.getOperationalAttributes());
      addOp.run();
      assertEquals(addOp.getResultCode(), ResultCode.SUCCESS);


      long initialCount = getMonitorAttrValue(baseDn, "replayed-updates");


      // Get the UUID of the test entry.
      Entry resultEntry = getEntry(tmp.getDN(), 1, true);
      AttributeType uuidType = DirectoryServer.getAttributeType("entryuuid");
      String uuid =
           resultEntry.getAttributeValue(uuidType,
                                         DirectoryStringSyntax.DECODER);


      // Register a short circuit that will fake a no-such-object result code
      // on a delete.  This will cause a replication replay loop.
      ShortCircuitPlugin.registerShortCircuit(OperationType.DELETE,
                                              "PreParse", 32);
      try
      {
        // Publish a delete message for this test entry.
        DeleteMsg delMsg = new DeleteMsg(tmp.getDN().toString(),
                                         gen.newChangeNumber(),
                                         uuid);
        broker.publish(delMsg);


        // Wait for the operation to be replayed.
        long endTime = System.currentTimeMillis() + 5000;

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

    /*
     * Create a Change number generator to generate new changenumbers
     * when we need to send operation messages to the replicationServer.
     */
    long inTheFutur = System.currentTimeMillis() + (3600*1000);
    ChangeNumberGenerator gen = new ChangeNumberGenerator(serverId, inTheFutur);


    // Create and publish an update message to add an entry.
    AddMsg addMsg = new AddMsg(
        gen.newChangeNumber(),
        user3dn.toString(),
        user3UUID,
        baseUUID,
        user3Entry.getObjectClassAttribute(),
        user3Entry.getAttributes(),
        new ArrayList<Attribute>());
    broker.publish(addMsg);


    Entry resultEntry;


    // Check that the entry has not been created in the directory server.
    resultEntry = getEntry(user3Entry.getDN(), 1000, true);
    assertNotNull(resultEntry, "The entry has not been created");


    // Modify the entry
    List<Modification> mods = generatemods("telephonenumber", "01 02 45");
    ModifyOperationBasis modOp = new ModifyOperationBasis(
        connection,
        InternalClientConnection.nextOperationID(),
        InternalClientConnection.nextMessageID(),
        null,
        user3Entry.getDN(),
        mods);
    modOp.setInternalOperation(true);
    modOp.run();


    // See if the client has received the msg
    ReplicationMsg msg = broker.receive();
    assertTrue(msg instanceof ModifyMsg,
      "The received replication message is not a MODIFY msg");
    ModifyMsg modMsg = (ModifyMsg) msg;
    assertEquals(addMsg.getChangeNumber().getTimeSec(),
                 modMsg.getChangeNumber().getTimeSec(),
                "The MOD timestamp should have been adjusted to the ADD one");


    // Delete the entries to clean the database.
    DeleteMsg delMsg =
      new DeleteMsg(
          user3Entry.getDN().toString(),
          gen.newChangeNumber(),
          user3UUID);
    broker.publish(delMsg);


    // Check that the delete operation has been applied.
    resultEntry = getEntry(user3Entry.getDN(), 10000, false);

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

     * Starts the fake RS, expecting and testing the passed scenario.
     */
    public void start(int scenario)
    {


      gen = new ChangeNumberGenerator(3, 0L);


      // Store expected test case
      this.scenario = scenario;


      // Start listening

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

      dbEnv = new ReplicationDbEnv(path, replicationServer);


      handler = new DbHandler(1, TEST_ROOT_DN_STRING,
        replicationServer, dbEnv, 5000);


      ChangeNumberGenerator gen = new ChangeNumberGenerator( 1, 0);
      ChangeNumber changeNumber1 = gen.newChangeNumber();
      ChangeNumber changeNumber2 = gen.newChangeNumber();
      ChangeNumber changeNumber3 = gen.newChangeNumber();
      ChangeNumber changeNumber4 = gen.newChangeNumber();
      ChangeNumber changeNumber5 = gen.newChangeNumber();


      DeleteMsg update1 = new DeleteMsg(TEST_ROOT_DN_STRING, changeNumber1,
        "uid");
      DeleteMsg update2 = new DeleteMsg(TEST_ROOT_DN_STRING, changeNumber2,
        "uid");

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

      handler =
        new DbHandler( 1, TEST_ROOT_DN_STRING,
        replicationServer, dbEnv, 5000);


      // Creates changes added to the dbHandler
      ChangeNumberGenerator gen = new ChangeNumberGenerator( 1, 0);
      ChangeNumber changeNumber1 = gen.newChangeNumber();
      ChangeNumber changeNumber2 = gen.newChangeNumber();
      ChangeNumber changeNumber3 = gen.newChangeNumber();


      DeleteMsg update1 = new DeleteMsg(TEST_ROOT_DN_STRING, changeNumber1,
        "uid");
      DeleteMsg update2 = new DeleteMsg(TEST_ROOT_DN_STRING, changeNumber2,
        "uid");

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

          SearchFilter.createFilterFromString("(changenumber=8)"));
      assertEquals(startCLmsg.getFirstDraftChangeNumber(),8);
      assertEquals(startCLmsg.getLastDraftChangeNumber(),8);


      //
      ChangeNumberGenerator gen = new ChangeNumberGenerator( 1, 0);
      ChangeNumber changeNumber1 = gen.newChangeNumber();
      ECLSearchOperation.evaluateFilter(startCLmsg,
          SearchFilter.createFilterFromString("(replicationcsn="+changeNumber1+")"));
      assertEquals(startCLmsg.getFirstDraftChangeNumber(),-1);
      assertEquals(startCLmsg.getLastDraftChangeNumber(),-1);
      assertEquals(startCLmsg.getChangeNumber(), changeNumber1);

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

      setAssuredMode(assuredMode);
      setAssuredSdLevel(safeDataLevel);
      setAssuredTimeout(assuredTimeout);
      this.scenario = scenario;


      gen = new ChangeNumberGenerator(serverID, 0L);
    }

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

    {
      /*
       * Create a Change number generator to generate new ChangeNumbers
       * when we need to send operations messages to the replicationServer.
       */
      ChangeNumberGenerator gen = new ChangeNumberGenerator(201, 0);


      String parentUUID = getEntryUUID(DN.decode(TEST_ROOT_DN_STRING));


      Entry entry = TestCaseUtils.entryFromLdifString(
          "dn: cn=simultaneousModrdnConflict, "+ TEST_ROOT_DN_STRING + "\n"
          + "objectClass: top\n" + "objectClass: person\n"
          + "objectClass: organizationalPerson\n"
          + "objectClass: inetOrgPerson\n" + "uid: user.1\n"
          + "description: This is the description for Aaccf Amar.\n" + "st: NC\n"
          + "postalAddress: Aaccf Amar$17984 Thirteenth Street"
          + "$Rockford, NC  85762\n" + "mail: user.1@example.com\n"
          + "cn: Aaccf Amar\n" + "l: Rockford\n"
          + "street: 17984 Thirteenth Street\n"
          + "employeeNumber: 1\n"
          + "sn: Amar\n" + "givenName: Aaccf\n" + "postalCode: 85762\n"
          + "userPassword: password\n" + "initials: AA\n");


      TestCaseUtils.addEntry(entry);
      String entryUUID = getEntryUUID(entry.getDN());


      // generate two consecutive ChangeNumber that will be used in backward order
      ChangeNumber cn1 = gen.newChangeNumber();
      ChangeNumber cn2 = gen.newChangeNumber();


      ModifyDNMsg  modDnMsg = new ModifyDNMsg(
          entry.getDN().toNormalizedString(), cn2,
          entryUUID, parentUUID, false,
          TEST_ROOT_DN_STRING,

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

    {
      /*
       * Create a Change number generator to generate new ChangeNumbers
       * when we need to send operations messages to the replicationServer.
       */
      ChangeNumberGenerator gen = new ChangeNumberGenerator(201, 0);


      String entryldif =
        "dn: cn=conflictCleaningDelete, "+ TEST_ROOT_DN_STRING + "\n"
        + "objectClass: top\n" + "objectClass: person\n"
        + "objectClass: organizationalPerson\n"
        + "objectClass: inetOrgPerson\n" + "uid: user.1\n"
        + "description: This is the description for Aaccf Amar.\n" + "st: NC\n"
        + "postalAddress: Aaccf Amar$17984 Thirteenth Street"
        + "$Rockford, NC  85762\n" + "mail: user.1@example.com\n"
        + "cn: Aaccf Amar\n" + "l: Rockford\n"
        + "street: 17984 Thirteenth Street\n"
        + "employeeNumber: 1\n"
        + "sn: Amar\n" + "givenName: Aaccf\n" + "postalCode: 85762\n"
        + "userPassword: password\n" + "initials: AA\n";
      Entry entry = TestCaseUtils.entryFromLdifString(entryldif);


      // Add the first entry
      TestCaseUtils.addEntry(entry);
      String parentUUID = getEntryUUID(DN.decode(TEST_ROOT_DN_STRING));


      ChangeNumber cn1 = gen.newChangeNumber();


      // Now try to add the same entry with same DN but a different
      // unique ID though the replication
      AddMsg  addMsg =
        new AddMsg(cn1,

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

    {
      /*
       * Create a Change number generator to generate new ChangeNumbers
       * when we need to send operations messages to the replicationServer.
       */
      ChangeNumberGenerator gen = new ChangeNumberGenerator(201, 0);


      String entryldif =
        "dn: cn=conflictCleaningDelete, "+ TEST_ROOT_DN_STRING + "\n"
        + "objectClass: top\n" + "objectClass: person\n"
        + "objectClass: organizationalPerson\n"
        + "objectClass: inetOrgPerson\n" + "uid: user.1\n"
        + "description: This is the description for Aaccf Amar.\n" + "st: NC\n"
        + "postalAddress: Aaccf Amar$17984 Thirteenth Street"
        + "$Rockford, NC  85762\n" + "mail: user.1@example.com\n"
        + "cn: Aaccf Amar\n" + "l: Rockford\n"
        + "street: 17984 Thirteenth Street\n"
        + "employeeNumber: 1\n"
        + "sn: Amar\n" + "givenName: Aaccf\n" + "postalCode: 85762\n"
        + "userPassword: password\n" + "initials: AA\n";
      Entry entry = TestCaseUtils.entryFromLdifString(entryldif);


      // Add the first entry
      TestCaseUtils.addEntry(entry);
      String parentUUID = getEntryUUID(DN.decode(TEST_ROOT_DN_STRING));


      ChangeNumber cn1 = gen.newChangeNumber();


      // Now try to add the same entry with same DN but a different
      // unique ID though the replication
      AddMsg  addMsg =
        new AddMsg(cn1,

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