def _dispatch_thread(self):

        while True:
            self._dispatch_events()
Checks constraints on values that result from their being indexed.
dataset/ETHPy150Open BU-NU-CLOUD-SP16/Trusted-Platform-Module-nova/nova/virt/libvirt/host.py/Host._dispatch_thread--crossover with--dataset/ETHPy150Open GoogleCloudPlatform/python-compat-runtime/appengine-compat/exported_appengine_sdk/google/appengine/datastore/cloud_datastore_validator.py/_EntityValidator.__validate_value_index_constraints