How to use

org.ballerinalang.util.metrics.Tag

constructor

static Tag of(String key, String value) {
  return new Tag(key, value);
}

  @Override
  public void execute(Context context) {
    BStruct gaugeStruct = (BStruct) context.getRefArgument(0);
    String name = gaugeStruct.getStringField(0);
    String description = gaugeStruct.getStringField(1);
    BMap tagsMap = (BMap) gaugeStruct.getRefField(0);

    if (!tagsMap.isEmpty()) {
      List<Tag> tags = new ArrayList<>();
      for (Object key : tagsMap.keySet()) {
        tags.add(new Tag(key.toString(), tagsMap.get(key).stringValue()));
      }
      Gauge.builder(name).description(description).tags(tags).register().increment();
    } else {
      Gauge.builder(name).description(description).register().increment();
    }
  }
}

  @Override
  public void execute(Context context) {
    BStruct counterStruct = (BStruct) context.getRefArgument(0);
    String name = counterStruct.getStringField(0);
    String description = counterStruct.getStringField(1);
    BMap tagsMap = (BMap) counterStruct.getRefField(0);

    if (!tagsMap.isEmpty()) {
      List<Tag> tags = new ArrayList<>();
      for (Object key : tagsMap.keySet()) {
        tags.add(new Tag(key.toString(), tagsMap.get(key).stringValue()));
      }
      Counter.builder(name).description(description).tags(tags).register().increment();
    } else {
      Counter.builder(name).description(description).register().increment();
    }
  }
}

  @Override
  public void execute(Context context) {
    BStruct gaugeStruct = (BStruct) context.getRefArgument(0);
    String name = gaugeStruct.getStringField(0);
    String description = gaugeStruct.getStringField(1);
    BMap tagsMap = (BMap) gaugeStruct.getRefField(0);

    if (!tagsMap.isEmpty()) {
      List<Tag> tags = new ArrayList<>();
      for (Object key : tagsMap.keySet()) {
        tags.add(new Tag(key.toString(), tagsMap.get(key).stringValue()));
      }
      Gauge.builder(name).description(description).tags(tags).register().decrement();
    } else {
      Gauge.builder(name).description(description).register().decrement();
    }
  }
}

  @Override
  public void execute(Context context) {
    BStruct gaugeStruct = (BStruct) context.getRefArgument(0);
    String name = gaugeStruct.getStringField(0);
    String description = gaugeStruct.getStringField(1);
    BMap tagsMap = (BMap) gaugeStruct.getRefField(0);
    float value = (float) context.getFloatArgument(0);

    if (!tagsMap.isEmpty()) {
      List<Tag> tags = new ArrayList<>();
      for (Object key : tagsMap.keySet()) {
        tags.add(new Tag(key.toString(), tagsMap.get(key).stringValue()));
      }
      Gauge.builder(name).description(description).tags(tags).register().set(value);
    } else {
      Gauge.builder(name).description(description).register().set(value);
    }
  }
}

  @Override
  public void execute(Context context) {
    BStruct summaryStruct = (BStruct) context.getRefArgument(0);
    String name = summaryStruct.getStringField(0);
    String description = summaryStruct.getStringField(1);
    float amount = (float) context.getFloatArgument(0);
    BMap tagsMap = (BMap) summaryStruct.getRefField(0);

    if (!tagsMap.isEmpty()) {
      List<Tag> tags = new ArrayList<>();
      for (Object key : tagsMap.keySet()) {
        tags.add(new Tag(key.toString(), tagsMap.get(key).stringValue()));
      }
      Summary.builder(name).description(description).tags(tags).register().record(amount);
    } else {
      Summary.builder(name).description(description).register().record(amount);
    }
  }
}

  @Override
  public void execute(Context context) {
    BStruct counterStruct = (BStruct) context.getRefArgument(0);
    String name = counterStruct.getStringField(0);
    String description = counterStruct.getStringField(1);
    BMap tagsMap = (BMap) counterStruct.getRefField(0);
    float amount = (float) context.getFloatArgument(0);

    if (!tagsMap.isEmpty()) {
      List<Tag> tags = new ArrayList<>();
      for (Object key : tagsMap.keySet()) {
        tags.add(new Tag(key.toString(), tagsMap.get(key).stringValue()));
      }
      Counter.builder(name).description(description).tags(tags).register().increment(amount);
    } else {
      Counter.builder(name).description(description).register().increment(amount);
    }
  }
}

  @Override
  public void execute(Context context) {
    BStruct gaugeStruct = (BStruct) context.getRefArgument(0);
    String name = gaugeStruct.getStringField(0);
    String description = gaugeStruct.getStringField(1);
    BMap tagsMap = (BMap) gaugeStruct.getRefField(0);
    float amount = (float) context.getFloatArgument(0);

    if (!tagsMap.isEmpty()) {
      List<Tag> tags = new ArrayList<>();
      for (Object key : tagsMap.keySet()) {
        tags.add(new Tag(key.toString(), tagsMap.get(key).stringValue()));
      }
      Gauge.builder(name).description(description).tags(tags).register().decrement(amount);
    } else {
      Gauge.builder(name).description(description).register().decrement(amount);
    }
  }
}

  @Override
  public void execute(Context context) {
    BStruct gaugeStruct = (BStruct) context.getRefArgument(0);
    String name = gaugeStruct.getStringField(0);
    String description = gaugeStruct.getStringField(1);
    BMap tagsMap = (BMap) gaugeStruct.getRefField(0);
    float amount = (float) context.getFloatArgument(0);

    if (!tagsMap.isEmpty()) {
      List<Tag> tags = new ArrayList<>();
      for (Object key : tagsMap.keySet()) {
        tags.add(new Tag(key.toString(), tagsMap.get(key).stringValue()));
      }
      Gauge.builder(name).description(description).tags(tags).register().increment(amount);
    } else {
      Gauge.builder(name).description(description).register().increment(amount);
    }
  }
}

  @Override
  public void execute(Context context) {
    BStruct timerStruct = (BStruct) context.getRefArgument(0);
    String name = timerStruct.getStringField(0);
    String description = timerStruct.getStringField(1);
    BMap tagsMap = (BMap) timerStruct.getRefField(0);
    long amount = context.getIntArgument(0);
    BEnumerator timeUnitEnum = (BEnumerator) context.getRefArgument(1);

    TimeUnit timeUnit = TimeUnitExtractor.getTimeUnit(timeUnitEnum);

    if (!tagsMap.isEmpty()) {
      List<Tag> tags = new ArrayList<>();
      for (Object key : tagsMap.keySet()) {
        tags.add(new Tag(key.toString(), tagsMap.get(key).stringValue()));
      }
      Timer.builder(name).description(description).tags(tags).register().record(amount, timeUnit);
    } else {
      Timer.builder(name).description(description).register().record(amount, timeUnit);
    }
  }
}

  @Override
  public void execute(Context context) {
    BStruct counterStruct = (BStruct) context.getRefArgument(0);
    String name = counterStruct.getStringField(0);
    String description = counterStruct.getStringField(1);
    BMap tagsMap = (BMap) counterStruct.getRefField(0);

    if (!tagsMap.isEmpty()) {
      List<Tag> tags = new ArrayList<>();
      for (Object key : tagsMap.keySet()) {
        tags.add(new Tag(key.toString(), tagsMap.get(key).stringValue()));
      }
      context.setReturnValues(new BFloat(Counter.builder(name).description(description).tags(tags).register()
          .count()));

    } else {
      context.setReturnValues(new BFloat(Counter.builder(name).description(description).register().count()));
    }
  }
}

  @Override
  public void execute(Context context) {
    BStruct summaryStruct = (BStruct) context.getRefArgument(0);
    String name = summaryStruct.getStringField(0);
    String description = summaryStruct.getStringField(1);
    BMap tagsMap = (BMap) summaryStruct.getRefField(0);

    if (!tagsMap.isEmpty()) {
      List<Tag> tags = new ArrayList<>();
      for (Object key : tagsMap.keySet()) {
        tags.add(new Tag(key.toString(), tagsMap.get(key).stringValue()));
      }
      context.setReturnValues(new BInteger(Summary.builder(name).description(description).tags(tags).register()
          .count()));

    } else {
      context.setReturnValues(new BInteger(Summary.builder(name).description(description).register().count()));
    }
  }
}

  @Override
  public void execute(Context context) {
    BStruct gaugeStruct = (BStruct) context.getRefArgument(0);
    String name = gaugeStruct.getStringField(0);
    String description = gaugeStruct.getStringField(1);
    BMap tagsMap = (BMap) gaugeStruct.getRefField(0);

    if (!tagsMap.isEmpty()) {
      List<Tag> tags = new ArrayList<>();
      for (Object key : tagsMap.keySet()) {
        tags.add(new Tag(key.toString(), tagsMap.get(key).stringValue()));
      }
      context.setReturnValues(new BFloat(Gauge.builder(name).description(description).tags(tags).register()
          .get()));

    } else {
      context.setReturnValues(new BFloat(Gauge.builder(name).description(description).register().get()));
    }
  }
}

  @Override
  public void execute(Context context) {
    BStruct summaryStruct = (BStruct) context.getRefArgument(0);
    String name = summaryStruct.getStringField(0);
    String description = summaryStruct.getStringField(1);
    BMap tagsMap = (BMap) summaryStruct.getRefField(0);

    if (!tagsMap.isEmpty()) {
      List<Tag> tags = new ArrayList<>();
      for (Object key : tagsMap.keySet()) {
        tags.add(new Tag(key.toString(), tagsMap.get(key).stringValue()));
      }
      context.setReturnValues(new BFloat(Summary.builder(name).description(description).tags(tags).register()
          .mean()));

    } else {
      context.setReturnValues(new BFloat(Summary.builder(name).description(description).register().mean()));
    }
  }
}

  @Override
  public void execute(Context context) {
    BStruct timerStruct = (BStruct) context.getRefArgument(0);
    String name = timerStruct.getStringField(0);
    String description = timerStruct.getStringField(1);
    BMap tagsMap = (BMap) timerStruct.getRefField(0);

    if (!tagsMap.isEmpty()) {
      List<Tag> tags = new ArrayList<>();
      for (Object key : tagsMap.keySet()) {
        tags.add(new Tag(key.toString(), tagsMap.get(key).stringValue()));
      }
      context.setReturnValues(new BInteger(Timer.builder(name).description(description).tags(tags).register()
          .count()));

    } else {
      context.setReturnValues(new BInteger(Timer.builder(name).description(description).register().count()));
    }
  }
}

  @Override
  public void execute(Context context) {
    BStruct summaryStruct = (BStruct) context.getRefArgument(0);
    String name = summaryStruct.getStringField(0);
    String description = summaryStruct.getStringField(1);
    BMap tagsMap = (BMap) summaryStruct.getRefField(0);

    if (!tagsMap.isEmpty()) {
      List<Tag> tags = new ArrayList<>();
      for (Object key : tagsMap.keySet()) {
        tags.add(new Tag(key.toString(), tagsMap.get(key).stringValue()));
      }
      context.setReturnValues(new BFloat(Summary.builder(name).description(description).tags(tags).register()
          .max()));

    } else {
      context.setReturnValues(new BFloat(Summary.builder(name).description(description).register().max()));
    }
  }
}

  @Override
  public void execute(Context context) {
    BStruct summaryStruct = (BStruct) context.getRefArgument(0);
    String name = summaryStruct.getStringField(0);
    String description = summaryStruct.getStringField(1);
    float percentile = (float) context.getFloatArgument(0);
    BMap tagsMap = (BMap) summaryStruct.getRefField(0);

    if (!tagsMap.isEmpty()) {
      List<Tag> tags = new ArrayList<>();
      for (Object key : tagsMap.keySet()) {
        tags.add(new Tag(key.toString(), tagsMap.get(key).stringValue()));
      }
      context.setReturnValues(new BFloat(Summary.builder(name).description(description).tags(tags).register()
          .percentile(percentile)));

    } else {
      context.setReturnValues(new BFloat(Summary.builder(name).description(description).register()
          .percentile(percentile)));
    }
  }
}

  @Override
  public void execute(Context context) {
    BStruct timerStruct = (BStruct) context.getRefArgument(0);
    String name = timerStruct.getStringField(0);
    String description = timerStruct.getStringField(1);
    BMap tagsMap = (BMap) timerStruct.getRefField(0);
    BEnumerator timeUnitEnum = (BEnumerator) context.getRefArgument(1);

    TimeUnit timeUnit = TimeUnitExtractor.getTimeUnit(timeUnitEnum);

    if (!tagsMap.isEmpty()) {
      List<Tag> tags = new ArrayList<>();
      for (Object key : tagsMap.keySet()) {
        tags.add(new Tag(key.toString(), tagsMap.get(key).stringValue()));
      }
      context.setReturnValues(new BFloat(Timer.builder(name).description(description).tags(tags).register()
          .mean(timeUnit)));

    } else {
      context.setReturnValues(new BFloat(Timer.builder(name).description(description).register().mean(timeUnit)));
    }
  }
}

  @Override
  public void execute(Context context) {
    BStruct timerStruct = (BStruct) context.getRefArgument(0);
    String name = timerStruct.getStringField(0);
    String description = timerStruct.getStringField(1);
    BMap tagsMap = (BMap) timerStruct.getRefField(0);
    BEnumerator timeUnitEnum = (BEnumerator) context.getRefArgument(1);

    TimeUnit timeUnit = TimeUnitExtractor.getTimeUnit(timeUnitEnum);

    if (!tagsMap.isEmpty()) {
      List<Tag> tags = new ArrayList<>();
      for (Object key : tagsMap.keySet()) {
        tags.add(new Tag(key.toString(), tagsMap.get(key).stringValue()));
      }
      context.setReturnValues(new BFloat(Timer.builder(name).description(description).tags(tags).register()
          .max(timeUnit)));

    } else {
      context.setReturnValues(new BFloat(Timer.builder(name).description(description).register().max(timeUnit)));
    }
  }
}

  @Override
  public void execute(Context context) {
    BStruct timerStruct = (BStruct) context.getRefArgument(0);
    String name = timerStruct.getStringField(0);
    String description = timerStruct.getStringField(1);
    BMap tagsMap = (BMap) timerStruct.getRefField(0);
    float percentile = (float) context.getFloatArgument(0);
    BEnumerator timeUnitEnum = (BEnumerator) context.getRefArgument(1);

    TimeUnit timeUnit = TimeUnitExtractor.getTimeUnit(timeUnitEnum);

    if (!tagsMap.isEmpty()) {
      List<Tag> tags = new ArrayList<>();
      for (Object key : tagsMap.keySet()) {
        tags.add(new Tag(key.toString(), tagsMap.get(key).stringValue()));
      }
      context.setReturnValues(new BFloat(Timer.builder(name).description(description).tags(tags).register()
          .percentile(percentile, timeUnit)));

    } else {
      context.setReturnValues(new BFloat(Timer.builder(name).description(description).register()
          .percentile(percentile, timeUnit)));
    }
  }
}