Пример #1
0
  /*
   * (non-Javadoc)
   * @see com.lexst.db.view.View#remove(com.lexst.util.host.SiteHost)
   */
  @Override
  public int remove(SiteHost host) {
    int size = mapSet.size();
    if (size == 0) return size;

    int count = 0;
    ArrayList<ShortRange> a = new ArrayList<ShortRange>(size);
    for (ShortRange range : mapSet.keySet()) {
      IdentitySet set = mapSet.get(range);
      if (set != null) {
        count += set.remove(host);
        if (set.isEmpty()) a.add(range);
      } else {
        a.add(range);
      }
    }
    for (ShortRange range : a) {
      mapSet.remove(range);
    }
    return count;
  }
Пример #2
0
  /** check timeout site */
  private void check() {
    int size = mapTime.size();
    if (size == 0) return;

    ArrayList<SiteHost> dels = new ArrayList<SiteHost>(size);
    ArrayList<SiteHost> notifys = new ArrayList<SiteHost>(size);
    super.lockSingle();
    try {
      long nowTime = System.currentTimeMillis();
      for (SiteHost host : mapTime.keySet()) {
        Long value = mapTime.get(host);
        if (value == null) {
          dels.add(host);
          continue;
        }
        long time = value.longValue();
        if (nowTime - time >= deleteTime) {
          dels.add(host);
        } else if (nowTime - time >= refreshTimeout) {
          notifys.add(host);
        }
      }
    } catch (Throwable exp) {
      exp.printStackTrace();
    } finally {
      super.unlockSingle();
    }
    // remove timeout site
    for (SiteHost host : dels) {
      Logger.error("WorkPool.check, delete timeout site:%s", host);
      remove(host);
    }
    // notify site
    SiteHost listen = Launcher.getInstance().getLocalHost();
    for (SiteHost host : notifys) {
      Logger.warning("WorkPool.check, notify timeout site:%s", host);
      this.sendTimeout(host, listen, 2);
    }
  }
Пример #3
0
  /*
   * (non-Javadoc)
   * @see com.lexst.db.view.View#remove(com.lexst.util.host.SiteHost, long)
   */
  @Override
  public int remove(SiteHost host, long chunkId) {
    int size = mapSet.size();
    if (size == 0) return 0;

    int count = 0;
    ArrayList<ShortRange> a = new ArrayList<ShortRange>(size);
    for (ShortRange range : mapSet.keySet()) {
      IdentitySet set = mapSet.get(range);
      if (set != null) {
        boolean success = set.remove(host, chunkId);
        if (success) count++;
        if (set.isEmpty()) a.add(range);
      } else {
        a.add(range);
      }
    }
    for (ShortRange range : a) {
      mapSet.remove(range);
    }
    return count;
  }
Пример #4
0
  /*
   * (non-Javadoc)
   * @see com.lexst.db.view.View#delete(com.lexst.util.host.SiteHost)
   */
  @Override
  public List<Long> delete(SiteHost host) {
    int size = mapSet.size();
    if (size == 0) return null;

    ArrayList<Long> array = new ArrayList<Long>(256);

    ArrayList<ShortRange> a = new ArrayList<ShortRange>(size);
    for (ShortRange range : mapSet.keySet()) {
      IdentitySet set = mapSet.get(range);
      if (set != null) {
        set.remove(host, array);
        if (set.isEmpty()) a.add(range);
      } else {
        a.add(range);
      }
    }
    for (ShortRange range : a) {
      mapSet.remove(range);
    }
    return array;
  }
Пример #5
0
 /** @return */
 public List<SiteHost> gather() {
   ArrayList<SiteHost> array = new ArrayList<SiteHost>();
   array.addAll(mapSite.keySet());
   return array;
 }
Пример #6
0
  /*
   * (non-Javadoc)
   * @see com.lexst.db.view.View#find(com.lexst.db.statement.Condition)
   */
  @Override
  public Set<Long> find(Condition condi) {
    IndexColumn num = condi.getValue();
    if (num == null || num.getClass() != ShortIndex.class) {
      throw new IllegalArgumentException("null pointer or invalid index!");
    }
    short value = ((ShortIndex) num).getValue();

    // 找到范围分片截止点
    HashSet<Long> all = new HashSet<Long>(1024);
    // 列名在左,参数值在右(固定!, 检查可以的范围)
    switch (condi.getCompare()) {
      case Condition.EQUAL:
        for (ShortRange range : mapSet.keySet()) {
          if (range.inside(value)) {
            IdentitySet set = mapSet.get(range);
            all.addAll(set.keySet());
          }
        }
        break;
      case Condition.NOT_EQUAL:
        for (ShortRange range : mapSet.keySet()) {
          if (range.getBegin() != value || range.getEnd() != value) {
            IdentitySet set = mapSet.get(range);
            all.addAll(set.keySet());
          }
        }
        break;
      case Condition.LESS:
        for (ShortRange range : mapSet.keySet()) {
          if (range.getBegin() < value || range.getEnd() < value) {
            IdentitySet set = mapSet.get(range);
            all.addAll(set.keySet());
          }
        }
        break;
      case Condition.LESS_EQUAL:
        for (ShortRange range : mapSet.keySet()) {
          if (range.getBegin() <= value || range.getEnd() <= value) {
            IdentitySet set = mapSet.get(range);
            all.addAll(set.keySet());
          }
        }
        break;
      case Condition.GREATER:
        for (ShortRange range : mapSet.keySet()) {
          if (range.getBegin() > value || range.getEnd() > value) {
            IdentitySet set = mapSet.get(range);
            all.addAll(set.keySet());
          }
        }
        break;
      case Condition.GREATER_EQUAL:
        for (ShortRange range : mapSet.keySet()) {
          if (range.getBegin() >= value || range.getEnd() >= value) {
            IdentitySet set = mapSet.get(range);
            all.addAll(set.keySet());
          }
        }
        break;
      case Condition.LIKE:
        for (IdentitySet set : mapSet.values()) {
          all.addAll(set.keySet());
        }
        break;
    }
    return all;
  }