def read_delete_subscription_message(self, topic_name, subscription_name,
timeout='60'):
'''
Read and delete a message from a subscription as an atomic operation.
This operation should be used when a best-effort guarantee is
sufficient for an application; that is, using this operation it is
possible for messages to be lost if processing fails.
topic_name:
Name of the topic.
subscription_name:
Name of the subscription.
timeout:
Optional. The timeout parameter is expressed in seconds.
'''
_validate_not_none('topic_name', topic_name)
_validate_not_none('subscription_name', subscription_name)
request = HTTPRequest()
request.method = 'DELETE'
request.host = self._get_host()
request.path = '/' + _str(topic_name) + \
'/subscriptions/' + _str(subscription_name) + \
'/messages/head'
request.query = [('timeout', _int_or_none(timeout))]
request.path, request.query = _update_request_uri_query(request)
request.headers = self._update_service_bus_header(request)
response = self._perform_request(request)
return _create_message(response, self)
def peek_lock_queue_message(self, queue_name, timeout='60'):
'''
Automically retrieves and locks a message from a queue for processing.
The message is guaranteed not to be delivered to other receivers (on
the same subscription only) during the lock duration period specified
in the queue description. Once the lock expires, the message will be
available to other receivers. In order to complete processing of the
message, the receiver should issue a delete command with the lock ID
received from this operation. To abandon processing of the message and
unlock it for other receivers, an Unlock Message command should be
issued, or the lock duration period can expire.
queue_name:
Name of the queue.
timeout:
Optional. The timeout parameter is expressed in seconds.
'''
_validate_not_none('queue_name', queue_name)
request = HTTPRequest()
request.method = 'POST'
request.host = self._get_host()
request.path = '/' + _str(queue_name) + '/messages/head'
request.query = [('timeout', _int_or_none(timeout))]
request.path, request.query = _update_request_uri_query(request)
request.headers = self._update_service_bus_header(request)
response = self._perform_request(request)
return _create_message(response, self)
def read_delete_subscription_message(self,
topic_name,
subscription_name,
timeout='60'):
'''
Read and delete a message from a subscription as an atomic operation.
This operation should be used when a best-effort guarantee is
sufficient for an application; that is, using this operation it is
possible for messages to be lost if processing fails.
topic_name: Name of the topic.
subscription_name: Name of the subscription.
timeout: Optional. The timeout parameter is expressed in seconds.
'''
_validate_not_none('topic_name', topic_name)
_validate_not_none('subscription_name', subscription_name)
request = HTTPRequest()
request.method = 'DELETE'
request.host = self._get_host()
request.path = '/' + _str(topic_name) + \
'/subscriptions/' + _str(subscription_name) + \
'/messages/head'
request.query = [('timeout', _int_or_none(timeout))]
request.path, request.query = _update_request_uri_query(request)
request.headers = self._update_service_bus_header(request)
response = self._perform_request(request)
return _create_message(response, self)
def peek_lock_queue_message(self, queue_name, timeout='60'):
'''
Automically retrieves and locks a message from a queue for processing.
The message is guaranteed not to be delivered to other receivers (on
the same subscription only) during the lock duration period specified
in the queue description. Once the lock expires, the message will be
available to other receivers. In order to complete processing of the
message, the receiver should issue a delete command with the lock ID
received from this operation. To abandon processing of the message and
unlock it for other receivers, an Unlock Message command should be
issued, or the lock duration period can expire.
queue_name: Name of the queue.
timeout: Optional. The timeout parameter is expressed in seconds.
'''
_validate_not_none('queue_name', queue_name)
request = HTTPRequest()
request.method = 'POST'
request.host = self._get_host()
request.path = '/' + _str(queue_name) + '/messages/head'
request.query = [('timeout', _int_or_none(timeout))]
request.path, request.query = _update_request_uri_query(request)
request.headers = self._update_service_bus_header(request)
response = self._perform_request(request)
return _create_message(response, self)
def peek_lock_subscription_message(self, topic_name, subscription_name, timeout='60'):
'''
This operation is used to atomically retrieve and lock a message for processing.
The message is guaranteed not to be delivered to other receivers during the lock
duration period specified in buffer description. Once the lock expires, the
message will be available to other receivers (on the same subscription only)
during the lock duration period specified in the topic description. Once the lock
expires, the message will be available to other receivers. In order to complete
processing of the message, the receiver should issue a delete command with the
lock ID received from this operation. To abandon processing of the message and
unlock it for other receivers, an Unlock Message command should be issued, or
the lock duration period can expire.
topic_name: the name of the topic
subscription_name: the name of the subscription
'''
_validate_not_none('topic_name', topic_name)
_validate_not_none('subscription_name', subscription_name)
request = HTTPRequest()
request.method = 'POST'
request.host = self._get_host()
request.path = '/' + str(topic_name) + '/subscriptions/' + str(subscription_name) + '/messages/head'
request.query = [('timeout', _int_or_none(timeout))]
request.path, request.query = _update_request_uri_query(request)
request.headers = _update_service_bus_header(request, self.account_key, self.issuer)
response = self._perform_request(request)
return _create_message(response, self)
def peek_lock_subscription_message(self, topic_name, subscription_name, timeout='60'):
'''
This operation is used to atomically retrieve and lock a message for processing.
The message is guaranteed not to be delivered to other receivers during the lock
duration period specified in buffer description. Once the lock expires, the
message will be available to other receivers (on the same subscription only)
during the lock duration period specified in the topic description. Once the lock
expires, the message will be available to other receivers. In order to complete
processing of the message, the receiver should issue a delete command with the
lock ID received from this operation. To abandon processing of the message and
unlock it for other receivers, an Unlock Message command should be issued, or
the lock duration period can expire.
topic_name: the name of the topic
subscription_name: the name of the subscription
'''
_validate_not_none('topic_name', topic_name)
_validate_not_none('subscription_name', subscription_name)
request = HTTPRequest()
request.method = 'POST'
request.host = self.service_namespace + SERVICE_BUS_HOST_BASE
request.path = '/' + str(topic_name) + '/subscriptions/' + str(subscription_name) + '/messages/head'
request.query = [('timeout', _int_or_none(timeout))]
request.path, request.query = _update_request_uri_query(request)
request.headers = _update_service_bus_header(request, self.account_key, self.issuer)
response = self._perform_request(request)
return _create_message(response, self)
def read_delete_queue_message(self, queue_name, timeout='60'):
'''
Reads and deletes a message from a queue as an atomic operation. This operation
should be used when a best-effort guarantee is sufficient for an application;
that is, using this operation it is possible for messages to be lost if
processing fails.
queue_name: name of the queue
'''
_validate_not_none('queue_name', queue_name)
request = HTTPRequest()
request.method = 'DELETE'
request.host = self._get_host()
request.path = '/' + str(queue_name) + '/messages/head'
request.query = [('timeout', _int_or_none(timeout))]
request.path, request.query = _update_request_uri_query(request)
request.headers = _update_service_bus_header(request, self.account_key, self.issuer)
response = self._perform_request(request)
return _create_message(response, self)
def read_delete_queue_message(self, queue_name, timeout='60'):
'''
Reads and deletes a message from a queue as an atomic operation. This operation
should be used when a best-effort guarantee is sufficient for an application;
that is, using this operation it is possible for messages to be lost if
processing fails.
queue_name: name of the queue
'''
_validate_not_none('queue_name', queue_name)
request = HTTPRequest()
request.method = 'DELETE'
request.host = self.service_namespace + SERVICE_BUS_HOST_BASE
request.path = '/' + str(queue_name) + '/messages/head'
request.query = [('timeout', _int_or_none(timeout))]
request.path, request.query = _update_request_uri_query(request)
request.headers = _update_service_bus_header(request, self.account_key, self.issuer)
response = self._perform_request(request)
return _create_message(response, self)
def read_delete_subscription_message(self, topic_name, subscription_name, timeout='60'):
'''
Read and delete a message from a subscription as an atomic operation. This
operation should be used when a best-effort guarantee is sufficient for an
application; that is, using this operation it is possible for messages to
be lost if processing fails.
topic_name: the name of the topic
subscription_name: the name of the subscription
'''
_validate_not_none('topic_name', topic_name)
_validate_not_none('subscription_name', subscription_name)
request = HTTPRequest()
request.method = 'DELETE'
request.host = self.service_namespace + SERVICE_BUS_HOST_BASE
request.path = '/' + str(topic_name) + '/subscriptions/' + str(subscription_name) + '/messages/head'
request.query = [('timeout', _int_or_none(timeout))]
request.path, request.query = _update_request_uri_query(request)
request.headers = _update_service_bus_header(request, self.account_key, self.issuer)
response = self._perform_request(request)
return _create_message(response, self)
