redis.clients.jedis.ZParams.weights()方法的使用及代码示例

x33g5p2x  于2022-02-05 转载在 其他  
字(9.4k)|赞(0)|评价(0)|浏览(114)

本文整理了Java中redis.clients.jedis.ZParams.weights()方法的一些代码示例，展示了ZParams.weights()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。ZParams.weights()方法的具体详情如下：
包路径：redis.clients.jedis.ZParams
类名称：ZParams
方法名：weights

ZParams.weights介绍

[英]Set weights.
[中]

代码示例

代码示例来源：origin: spring-projects/spring-data-redis

@Override
public Long zInterStore(byte[] destKey, Aggregate aggregate, Weights weights, byte[]... sets) {
  Assert.notNull(destKey, "Destination key must not be null!");
  Assert.notNull(sets, "Source sets must not be null!");
  Assert.noNullElements(sets, "Source sets must not contain null elements!");
  Assert.isTrue(weights.size() == sets.length, () -> String
      .format("The number of weights (%d) must match the number of source sets (%d)!", weights.size(), sets.length));
  byte[][] allKeys = ByteUtils.mergeArrays(destKey, sets);
  if (ClusterSlotHashUtil.isSameSlotForAllKeys(allKeys)) {
    ZParams zparams = new ZParams().weights(weights.toArray()).aggregate(ZParams.Aggregate.valueOf(aggregate.name()));
    try {
      return connection.getCluster().zinterstore(destKey, zparams, sets);
    } catch (Exception ex) {
      throw convertJedisAccessException(ex);
    }
  }
  throw new IllegalArgumentException("ZINTERSTORE can only be executed when all keys map to the same slot");
}

代码示例来源：origin: spring-projects/spring-data-redis

@Override
public Long zUnionStore(byte[] destKey, Aggregate aggregate, Weights weights, byte[]... sets) {
  Assert.notNull(destKey, "Destination key must not be null!");
  Assert.notNull(sets, "Source sets must not be null!");
  Assert.noNullElements(sets, "Source sets must not contain null elements!");
  Assert.isTrue(weights.size() == sets.length, () -> String
      .format("The number of weights (%d) must match the number of source sets (%d)!", weights.size(), sets.length));
  byte[][] allKeys = ByteUtils.mergeArrays(destKey, sets);
  if (ClusterSlotHashUtil.isSameSlotForAllKeys(allKeys)) {
    ZParams zparams = new ZParams().weights(weights.toArray()).aggregate(ZParams.Aggregate.valueOf(aggregate.name()));
    try {
      return connection.getCluster().zunionstore(destKey, zparams, sets);
    } catch (Exception ex) {
      throw convertJedisAccessException(ex);
    }
  }
  throw new InvalidDataAccessApiUsageException("ZUNIONSTORE can only be executed when all keys map to the same slot");
}

代码示例来源：origin: spring-projects/spring-data-redis

@Override
public Long zUnionStore(byte[] destKey, Aggregate aggregate, Weights weights, byte[]... sets) {
  Assert.notNull(destKey, "Destination key must not be null!");
  Assert.notNull(sets, "Source sets must not be null!");
  Assert.notNull(weights, "Weights must not be null!");
  Assert.noNullElements(sets, "Source sets must not contain null elements!");
  Assert.isTrue(weights.size() == sets.length, () -> String
      .format("The number of weights (%d) must match the number of source sets (%d)!", weights.size(), sets.length));
  try {
    ZParams zparams = new ZParams().weights(weights.toArray()).aggregate(ZParams.Aggregate.valueOf(aggregate.name()));
    if (isPipelined()) {
      pipeline(connection.newJedisResult(connection.getRequiredPipeline().zunionstore(destKey, zparams, sets)));
      return null;
    }
    if (isQueueing()) {
      transaction(connection.newJedisResult(connection.getRequiredTransaction().zunionstore(destKey, zparams, sets)));
      return null;
    }
    return connection.getJedis().zunionstore(destKey, zparams, sets);
  } catch (Exception ex) {
    throw convertJedisAccessException(ex);
  }
}

代码示例来源：origin: spring-projects/spring-data-redis

@Override
public Long zInterStore(byte[] destKey, Aggregate aggregate, Weights weights, byte[]... sets) {
  Assert.notNull(destKey, "Destination key must not be null!");
  Assert.notNull(sets, "Source sets must not be null!");
  Assert.noNullElements(sets, "Source sets must not contain null elements!");
  Assert.isTrue(weights.size() == sets.length, () -> String
      .format("The number of weights (%d) must match the number of source sets (%d)!", weights.size(), sets.length));
  try {
    ZParams zparams = new ZParams().weights(weights.toArray()).aggregate(ZParams.Aggregate.valueOf(aggregate.name()));
    if (isPipelined()) {
      pipeline(connection.newJedisResult(connection.getRequiredPipeline().zinterstore(destKey, zparams, sets)));
      return null;
    }
    if (isQueueing()) {
      transaction(connection.newJedisResult(connection.getRequiredTransaction().zinterstore(destKey, zparams, sets)));
      return null;
    }
    return connection.getJedis().zinterstore(destKey, zparams, sets);
  } catch (Exception ex) {
    throw convertJedisAccessException(ex);
  }
}

代码示例来源：origin: mindwind/craft-atom

@SuppressWarnings("deprecation")
private Long zunionstore_weights(Jedis j, String destination, Map<String, Integer> weightkeys) {
  Object[] objs = convert4zstore(weightkeys);
  String[] keys = (String[]) objs[0];
  int [] weights = (int[]) objs[1];
  return j.zunionstore(destination, new ZParams().weights(weights), keys);
}

代码示例来源：origin: io.leopard/leopard-redis

@SuppressWarnings("deprecation")
@Override
public Long zinterstore(String dstkey, String... sets) {
  int[] weights = new int[sets.length];
  for (int i = 0; i < sets.length; i++) {
    weights[i] = 1;
  }
  ZParams params = new ZParams().aggregate(ZParams.Aggregate.SUM);
  params.weights(weights);
  return zinterstore(dstkey, params, sets);
}

代码示例来源：origin: mindwind/craft-atom

@SuppressWarnings("deprecation")
private Long zinterstore_weights(Jedis j, String destination, Map<String, Integer> weightkeys) {
  Object[] objs = convert4zstore(weightkeys);
  String[] keys = (String[]) objs[0];
  int [] weights = (int[]) objs[1];
  return j.zinterstore(destination, new ZParams().weights(weights), keys);
}

代码示例来源：origin: mindwind/craft-atom

@SuppressWarnings("deprecation")
private void zinterstore_weights(String destination, Map<String, Integer> weightkeys) {
  Object[] objs = convert4zstore(weightkeys);
  String[] keys = (String[]) objs[0];
  int [] weights = (int[]) objs[1];
  t.zinterstore(destination, new ZParams().weights(weights), keys);
}

代码示例来源：origin: mindwind/craft-atom

@SuppressWarnings("deprecation")
private void zunionstore_weights(String destination, Map<String, Integer> weightkeys) {
  Object[] objs = convert4zstore(weightkeys);
  String[] keys = (String[]) objs[0];
  int [] weights = (int[]) objs[1];
  t.zunionstore(destination, new ZParams().weights(weights), keys);
}

代码示例来源：origin: mindwind/craft-atom

@SuppressWarnings("deprecation")
private Long zinterstore_weights_max(Jedis j, String destination, Map<String, Integer> weightkeys) {
  Object[] objs = convert4zstore(weightkeys);
  String[] keys = (String[]) objs[0];
  int [] weights = (int[]) objs[1];
  return j.zinterstore(destination, new ZParams().weights(weights).aggregate(Aggregate.MAX), keys);
}

代码示例来源：origin: mindwind/craft-atom

@SuppressWarnings("deprecation")
private void zinterstore_weights_max(String destination, Map<String, Integer> weightkeys) {
  Object[] objs = convert4zstore(weightkeys);
  String[] keys = (String[]) objs[0];
  int [] weights = (int[]) objs[1];
  t.zinterstore(destination, new ZParams().weights(weights).aggregate(Aggregate.MAX), keys);
}

代码示例来源：origin: mindwind/craft-atom

@SuppressWarnings("deprecation")
private void zunionstore_weights_max(String destination, Map<String, Integer> weightkeys) {
  Object[] objs = convert4zstore(weightkeys);
  String[] keys = (String[]) objs[0];
  int [] weights = (int[]) objs[1];
  t.zunionstore(destination, new ZParams().weights(weights).aggregate(Aggregate.MAX), keys);
}

代码示例来源：origin: mindwind/craft-atom

@SuppressWarnings("deprecation")
private Long zinterstore_weights_min(Jedis j, String destination, Map<String, Integer> weightkeys) {
  Object[] objs = convert4zstore(weightkeys);
  String[] keys = (String[]) objs[0];
  int [] weights = (int[]) objs[1];
  return j.zinterstore(destination, new ZParams().weights(weights).aggregate(Aggregate.MIN), keys);
}

代码示例来源：origin: mindwind/craft-atom

@SuppressWarnings("deprecation")
private Long zunionstore_weights_max(Jedis j, String destination, Map<String, Integer> weightkeys) {
  Object[] objs = convert4zstore(weightkeys);
  String[] keys = (String[]) objs[0];
  int [] weights = (int[]) objs[1];
  return j.zunionstore(destination, new ZParams().weights(weights).aggregate(Aggregate.MAX), keys);
}

代码示例来源：origin: mindwind/craft-atom

@SuppressWarnings("deprecation")
private Long zunionstore_weights_min(Jedis j, String destination, Map<String, Integer> weightkeys) {
  Object[] objs = convert4zstore(weightkeys);
  String[] keys = (String[]) objs[0];
  int [] weights = (int[]) objs[1];
  return j.zunionstore(destination, new ZParams().weights(weights).aggregate(Aggregate.MIN), keys);
}

代码示例来源：origin: mindwind/craft-atom

@SuppressWarnings("deprecation")
private void zinterstore_weights_min(String destination, Map<String, Integer> weightkeys) {
  Object[] objs = convert4zstore(weightkeys);
  String[] keys = (String[]) objs[0];
  int [] weights = (int[]) objs[1];
  t.zinterstore(destination, new ZParams().weights(weights).aggregate(Aggregate.MIN), keys);
}

代码示例来源：origin: mindwind/craft-atom

@SuppressWarnings("deprecation")
private void zunionstore_weights_min(String destination, Map<String, Integer> weightkeys) {
  Object[] objs = convert4zstore(weightkeys);
  String[] keys = (String[]) objs[0];
  int [] weights = (int[]) objs[1];
  t.zunionstore(destination, new ZParams().weights(weights).aggregate(Aggregate.MIN), keys);
}

代码示例来源：origin: chenjunwen/SpringBootFrame

/**
 * 计算有序集合相加减（socre值）
 *
 * @param dstkey
 * @param weights
 * @param sets
 * @return
 */
@SuppressWarnings("deprecation")
public Long zinterstore(String dstkey, int[] weights, String... sets) {
  Jedis jedis = null;
  Long res = null;
  try {
    jedis = pool.getResource();
    if (weights == null) {
      res = jedis.zinterstore(dstkey, sets);
    } else {
      ZParams zParams = new ZParams();
      zParams.aggregate(ZParams.Aggregate.SUM);
      zParams.weights(weights);
      res = jedis.zinterstore(dstkey, zParams, sets);
    }
  } catch (Exception e) {
    LOGGER.error(e.getMessage());
  } finally {
    returnResource(pool, jedis);
  }
  return res;
}

内容来源于网络，如有侵权，请联系作者删除！

ZParams

相关文章

    查看更多

    热门标签

    更多
    JavaquerypythonNode开发语言requestUtil数据库Table后端算法LoggerMessageElementParser

    最新文章

    更多
    • 蜀ICP备13028337号-1 大数据知识库 https://www.saoniuhuo.com © All rights reserved
    • 本站内容来源互联网,如果侵犯您的权益请联系我们删除, 联系方式：448109455@qq.com