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

x33g5p2x  于2022-02-05 转载在 其他  
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本文整理了Java中redis.clients.jedis.ZParams.weightsByDouble()方法的一些代码示例，展示了ZParams.weightsByDouble()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.weightsByDouble()方法的具体详情如下：
包路径：redis.clients.jedis.ZParams
类名称：ZParams
方法名：weightsByDouble

ZParams.weightsByDouble介绍

暂无

代码示例

代码示例来源：origin: Exrick/x-boot

params.weightsByDouble(1.0, 0.0);

代码示例来源：origin: org.springframework.data/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().weightsByDouble(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: apache/servicemix-bundles

@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().weightsByDouble(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: org.springframework.data/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().weightsByDouble(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: apache/servicemix-bundles

@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().weightsByDouble(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: apache/servicemix-bundles

@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().weightsByDouble(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: org.springframework.data/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().weightsByDouble(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: org.springframework.data/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().weightsByDouble(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: apache/servicemix-bundles

@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().weightsByDouble(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);
  }
}

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