#!/usr/bin/env python

# --------------------------------------------------------------------------------------------
# Copyright (c) Microsoft Corporation. All rights reserved.
# Licensed under the MIT License. See License.txt in the project root for license information.
# --------------------------------------------------------------------------------------------

"""
An example to show receiving events from an Event Hub for a period of time.
"""
import os
import threading
import time
from azure.eventhub import EventHubConsumerClient

CONNECTION_STR = os.environ["EVENT_HUB_CONN_STR"]
EVENTHUB_NAME = os.environ['EVENT_HUB_NAME']
RECEIVE_DURATION = 15


def on_event(partition_context, event):
    # Put your code here.
    print("Received event from partition: {}.".format(partition_context.partition_id))


def on_partition_initialize(partition_context):
    # Put your code here.
    print("Partition: {} has been initialized.".format(partition_context.partition_id))


def on_partition_close(partition_context, reason):
    # Put your code here.
    print("Partition: {} has been closed, reason for closing: {}.".format(
        partition_context.partition_id,
        reason
    ))


def on_error(partition_context, error):
    # Put your code here. partition_context can be None in the on_error callback.
    if partition_context:
        print("An exception: {} occurred during receiving from Partition: {}.".format(
            partition_context.partition_id,
            error
        ))
    else:
        print("An exception: {} occurred during the load balance process.".format(error))


if __name__ == '__main__':
    consumer_client = EventHubConsumerClient.from_connection_string(
        conn_str=CONNECTION_STR,
        consumer_group='$Default',
        eventhub_name=EVENTHUB_NAME,
    )

    print('Consumer will keep receiving for {} seconds, start time is {}.'.format(RECEIVE_DURATION, time.time()))

    try:
        thread = threading.Thread(
            target=consumer_client.receive,
            kwargs={
                "on_event": on_event,
                "on_partition_initialize": on_partition_initialize,
                "on_partition_close": on_partition_close,
                "on_error": on_error,
                "starting_position": "-1",  # "-1" is from the beginning of the partition.
            },
            daemon=True
        )
        thread.start()
        time.sleep(RECEIVE_DURATION)
        consumer_client.close()
        thread.join()
    except KeyboardInterrupt:
        print('Stop receiving.')

    print('Consumer has stopped receiving, end time is {}.'.format(time.time()))

#!/usr/bin/env python

# --------------------------------------------------------------------------------------------
# Copyright (c) Microsoft Corporation. All rights reserved.
# Licensed under the MIT License. See License.txt in the project root for license information.
# --------------------------------------------------------------------------------------------

"""
An example to show receiving events from an Event Hub for a period of time.
"""
import os
import threading
import time
from azure.eventhub import EventHubConsumerClient

CONNECTION_STR = os.environ["EVENT_HUB_CONN_STR"]
EVENTHUB_NAME = os.environ['EVENT_HUB_NAME']
RECEIVE_DURATION = 15


def on_event(partition_context, event):
    # Put your code here.
    print("Received event from partition: {}.".format(partition_context.partition_id))


def on_partition_initialize(partition_context):
    # Put your code here.
    print("Partition: {} has been initialized.".format(partition_context.partition_id))


def on_partition_close(partition_context, reason):
    # Put your code here.
    print("Partition: {} has been closed, reason for closing: {}.".format(
        partition_context.partition_id,
        reason
    ))


def on_error(partition_context, error):
    # Put your code here. partition_context can be None in the on_error callback.
    if partition_context:
        print("An exception: {} occurred during receiving from Partition: {}.".format(
            partition_context.partition_id,
            error
        ))
    else:
        print("An exception: {} occurred during the load balance process.".format(error))


if __name__ == '__main__':
    consumer_client = EventHubConsumerClient.from_connection_string(
        conn_str=CONNECTION_STR,
        consumer_group='$Default',
        eventhub_name=EVENTHUB_NAME,
    )

    print('Consumer will keep receiving for {} seconds, start time is {}.'.format(RECEIVE_DURATION, time.time()))

    try:
        thread = threading.Thread(
            target=consumer_client.receive,
            kwargs={
                "on_event": on_event,
                "on_partition_initialize": on_partition_initialize,
                "on_partition_close": on_partition_close,
                "on_error": on_error,
                "starting_position": "-1",  # "-1" is from the beginning of the partition.
            }
        )
        thread.daemon = True
        thread.start()
        time.sleep(RECEIVE_DURATION)
        consumer_client.close()
        thread.join()
    except KeyboardInterrupt:
        print('Stop receiving.')

    print('Consumer has stopped receiving, end time is {}.'.format(time.time()))

Fix a sample problem for py2.7 (#9444)