def __init__(self, collector):
        self._collector = collector
        self._idx = 0
Make sure the JID we pass is stored on the client.
dataset/ETHPy150Open serverdensity/sd-agent/checks/libs/thread_pool.py/CollectorIterator.__init__--crossover with--dataset/ETHPy150Open ralphm/wokkel/wokkel/test/test_client.py/XMPPClientTest.test_jid