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path: root/examples/uwsgirouter3.py
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import uwsgi

current_node = 0


def application(e, s):

    global current_node

    nodes = uwsgi.cluster_nodes()
    print nodes

    if len(nodes) == 0:
        print "no cluster node available"
        raise StopIteration

    if current_node >= len(nodes):
        current_node = 0

    node = nodes[current_node]

    for part in uwsgi.send_message(node, 0, 0, e, 0, e['wsgi.input'].fileno(), uwsgi.cl()):
        yield part

    current_node += 1