init

2026-02-12 23:22:11 +08:00
parent 7b09eb3d89
commit 89660bba4e
5988 changed files with 2517516 additions and 0 deletions
@@ -0,0 +1,36 @@
+from __future__ import absolute_import
+
+import abc
+
+from kafka.metrics.stat import AbstractStat
+from kafka.vendor.six import add_metaclass
+
+
+@add_metaclass(abc.ABCMeta)
+class AbstractCompoundStat(AbstractStat):
+    """
+    A compound stat is a stat where a single measurement and associated
+    data structure feeds many metrics. This is the example for a
+    histogram which has many associated percentiles.
+    """
+    def stats(self):
+        """
+        Return list of NamedMeasurable
+        """
+        raise NotImplementedError
+
+
+class NamedMeasurable(object):
+    __slots__ = ('_name', '_stat')
+
+    def __init__(self, metric_name, measurable_stat):
+        self._name = metric_name
+        self._stat = measurable_stat
+
+    @property
+    def name(self):
+        return self._name
+
+    @property
+    def stat(self):
+        return self._stat