class OutgoingConnection(BaseJMSWMQConnection):
def __init__(self, factory, out_name):
super(OutgoingConnection, self).__init__()
self.logger = logging.getLogger(self.__class__.__name__)
self.jms_template = JmsTemplate(self.factory)
def send(self, msg, default_delivery_mode, default_expiration, default_priority, default_max_chars_printed):
jms_msg = TextMessage()
jms_msg.text = msg.get('body')
jms_msg.jms_correlation_id = msg.get('jms_correlation_id')
jms_msg.jms_delivery_mode = msg.get('jms_delivery_mode') or default_delivery_mode
jms_msg.jms_destination = msg.get('jms_destination')
jms_msg.jms_expiration = msg.get('jms_expiration') or default_expiration
jms_msg.jms_message_id = msg.get('jms_message_id')
jms_msg.jms_priority = msg.get('jms_priority') or default_priority
jms_msg.jms_redelivered = msg.get('jms_redelivered')
jms_msg.jms_timestamp = msg.get('jms_timestamp')
jms_msg.max_chars_printed = msg.get('max_chars_printed') or default_max_chars_printed
queue = str(msg['queue'])
try:
self.jms_template.send(jms_msg, queue)
except Exception, e:
if self._keep_connecting(e):
self.close()
self.keep_connecting = True
self.factory._disconnecting = False
self.start()
else:
raise
def __init__(self, factory, name, kvdb):
super(OutgoingConnection, self).__init__(factory, name, kvdb)
self.jms_template = JmsTemplate(self.factory)
# So people don't have to install PyMQI if they don't need it
from CMQC import MQRC_UNKNOWN_OBJECT_NAME
from pymqi import MQMIError
self.MQMIError = MQMIError
self.dont_reconnect_errors = (MQRC_UNKNOWN_OBJECT_NAME,)
def __init__(self, factory, name, kvdb, delivery_store):
super(OutgoingConnection, self).__init__(factory, name, kvdb, delivery_store)
self.logger = logging.getLogger(self.__class__.__name__)
self.jms_template = JmsTemplate(self.factory)
# So people don't have to install PyMQI if they don't need it
from CMQC import MQRC_UNKNOWN_OBJECT_NAME
from pymqi import MQMIError
self.MQMIError = MQMIError
self.dont_reconnect_errors = (MQRC_UNKNOWN_OBJECT_NAME,)
class OutgoingConnection(BaseJMSWMQConnection):
def __init__(self, factory, name, kvdb):
super(OutgoingConnection, self).__init__(factory, name, kvdb)
self.jms_template = JmsTemplate(self.factory)
# So people don't have to install PyMQI if they don't need it
from CMQC import MQRC_UNKNOWN_OBJECT_NAME
from pymqi import MQMIError
self.MQMIError = MQMIError
self.dont_reconnect_errors = (MQRC_UNKNOWN_OBJECT_NAME,)
def send(self, msg, default_delivery_mode, default_expiration, default_priority, default_max_chars_printed):
jms_msg = TextMessage()
# Common named arguments first
jms_msg.text = msg.get('body')
jms_msg.jms_expiration = int(msg.get('expiration') or default_expiration)
jms_msg.jms_delivery_mode = msg.get('delivery_mode') or default_delivery_mode
jms_msg.jms_priority = msg.get('priority') or default_priority
jms_msg.max_chars_printed = msg.get('max_chars_printed') or default_max_chars_printed
kwargs = msg.get('kwargs')
# JMS-specific ones now
jms_msg.jms_destination = kwargs.get('jms_destination')
jms_msg.jms_correlation_id = str(kwargs.get('jms_correlation_id'))
jms_msg.jms_message_id = str(kwargs.get('jms_message_id'))
jms_msg.jms_redelivered = kwargs.get('jms_redelivered')
jms_msg.jms_timestamp = kwargs.get('jms_timestamp')
queue = str(msg['queue'])
try:
start = datetime.utcnow()
self.jms_template.send(jms_msg, queue)
except Exception, e:
if isinstance(e, self.MQMIError) and e.reason in self.dont_reconnect_errors:
logger.warn(
'Caught [{}/{}] while sending the message [{}] (not reconnecting)'.format(e.reason, e.errorAsString(), jms_msg))
self.maybe_on_target_delivery(msg, start, datetime.utcnow(), False, queue, format_exc(e), False)
else:
logger.warn('Caught [{}] while sending the message [{}] (reconnecting)'.format(format_exc(e), jms_msg))
if self._keep_connecting(e):
self.close()
self.keep_connecting = True
self.factory._disconnecting = False
self.start()
else:
raise
class OutgoingConnection(BaseJMSWMQConnection):
def __init__(self, factory, out_name):
super(OutgoingConnection, self).__init__(factory, out_name)
self.logger = logging.getLogger(self.__class__.__name__)
self.jms_template = JmsTemplate(self.factory)
# So people don't have to install PyMQI if they don't need it
from CMQC import MQRC_UNKNOWN_OBJECT_NAME
from pymqi import MQMIError
self.MQMIError = MQMIError
self.dont_reconnect_errors = (MQRC_UNKNOWN_OBJECT_NAME, )
def send(self, msg, default_delivery_mode, default_expiration,
default_priority, default_max_chars_printed):
jms_msg = TextMessage()
jms_msg.text = msg.get('body')
jms_msg.jms_correlation_id = msg.get('jms_correlation_id')
jms_msg.jms_delivery_mode = msg.get(
'jms_delivery_mode') or default_delivery_mode
jms_msg.jms_destination = msg.get('jms_destination')
jms_msg.jms_expiration = int(
msg.get('jms_expiration') or default_expiration)
jms_msg.jms_message_id = msg.get('jms_message_id')
jms_msg.jms_priority = msg.get('jms_priority') or default_priority
jms_msg.jms_redelivered = msg.get('jms_redelivered')
jms_msg.jms_timestamp = msg.get('jms_timestamp')
jms_msg.max_chars_printed = msg.get(
'max_chars_printed') or default_max_chars_printed
queue = str(msg['queue'])
try:
self.jms_template.send(jms_msg, queue)
except Exception, e:
if isinstance(
e,
self.MQMIError) and e.reason in self.dont_reconnect_errors:
self.logger.warn(
'Caught [{}/{}] while sending the message [{}]'.format(
e.reason, e.errorAsString(), jms_msg))
else:
self.logger.warn(
'Caught [{}] while sending the message [{}]'.format(
format_exc(e), jms_msg))
if self._keep_connecting(e):
self.close()
self.keep_connecting = True
self.factory._disconnecting = False
self.start()
else:
raise
class OutgoingConnection(BaseJMSWMQConnection):
def __init__(self, factory, out_name):
super(OutgoingConnection, self).__init__(factory, out_name)
self.logger = logging.getLogger(self.__class__.__name__)
self.jms_template = JmsTemplate(self.factory)
# So people don't have to install PyMQI if they don't need it
from CMQC import MQRC_UNKNOWN_OBJECT_NAME
from pymqi import MQMIError
self.MQMIError = MQMIError
self.dont_reconnect_errors = (MQRC_UNKNOWN_OBJECT_NAME, )
def send(self, msg, default_delivery_mode, default_expiration, default_priority, default_max_chars_printed):
jms_msg = TextMessage()
jms_msg.text = msg.get('body')
jms_msg.jms_correlation_id = msg.get('jms_correlation_id')
jms_msg.jms_delivery_mode = msg.get('jms_delivery_mode') or default_delivery_mode
jms_msg.jms_destination = msg.get('jms_destination')
jms_msg.jms_expiration = int(msg.get('jms_expiration') or default_expiration)
jms_msg.jms_message_id = msg.get('jms_message_id')
jms_msg.jms_priority = msg.get('jms_priority') or default_priority
jms_msg.jms_redelivered = msg.get('jms_redelivered')
jms_msg.jms_timestamp = msg.get('jms_timestamp')
jms_msg.max_chars_printed = msg.get('max_chars_printed') or default_max_chars_printed
queue = str(msg['queue'])
try:
self.jms_template.send(jms_msg, queue)
except Exception, e:
if isinstance(e, self.MQMIError) and e.reason in self.dont_reconnect_errors:
self.logger.warn('Caught [{}/{}] while sending the message [{}]'.format(e.reason, e.errorAsString(), jms_msg))
else:
self.logger.warn('Caught [{}] while sending the message [{}]'.format(format_exc(e), jms_msg))
if self._keep_connecting(e):
self.close()
self.keep_connecting = True
self.factory._disconnecting = False
self.start()
else:
raise
def __init__(self, factory, name, kvdb, delivery_store):
super(OutgoingConnection, self).__init__(factory, name, kvdb, delivery_store)
self.logger = logging.getLogger(self.__class__.__name__)
self.jms_template = JmsTemplate(self.factory)
# So people don't have to install PyMQI if they don't need it
from CMQC import MQRC_UNKNOWN_OBJECT_NAME
from pymqi import MQMIError
self.MQMIError = MQMIError
self.dont_reconnect_errors = (MQRC_UNKNOWN_OBJECT_NAME,)
class OutgoingConnection(BaseJMSWMQConnection):
def __init__(self, factory, name, kvdb, delivery_store):
super(OutgoingConnection, self).__init__(factory, name, kvdb, delivery_store)
self.logger = logging.getLogger(self.__class__.__name__)
self.jms_template = JmsTemplate(self.factory)
# So people don't have to install PyMQI if they don't need it
from CMQC import MQRC_UNKNOWN_OBJECT_NAME
from pymqi import MQMIError
self.MQMIError = MQMIError
self.dont_reconnect_errors = (MQRC_UNKNOWN_OBJECT_NAME,)
def maybe_on_target_delivery(self, msg, start, end, target_ok, queue, inner_exc=None, needs_reconnect=None):
if msg.get('confirm_delivery'):
target_self_info = dumps({
'name': self.name,
'details': {
'conn_info':self.factory.get_connection_info(),
'queue': queue
}
})
exc_info = {
'inner_exc': inner_exc,
'needs_reconnect': needs_reconnect
}
self.delivery_store.on_target_completed(
INVOCATION_TARGET.OUTCONN_WMQ, self.name, msg, start, end, target_ok, target_self_info, exc_info)
def send(self, msg, default_delivery_mode, default_expiration, default_priority, default_max_chars_printed):
jms_msg = TextMessage()
# Common named arguments first
jms_msg.text = msg.get('body')
jms_msg.jms_expiration = int(msg.get('expiration') or default_expiration)
jms_msg.jms_delivery_mode = msg.get('delivery_mode') or default_delivery_mode
jms_msg.jms_priority = msg.get('priority') or default_priority
jms_msg.max_chars_printed = msg.get('max_chars_printed') or default_max_chars_printed
kwargs = msg.get('kwargs')
# JMS-specific ones now
jms_msg.jms_destination = kwargs.get('jms_destination')
jms_msg.jms_correlation_id = str(kwargs.get('jms_correlation_id'))
jms_msg.jms_message_id = str(kwargs.get('jms_message_id'))
jms_msg.jms_redelivered = kwargs.get('jms_redelivered')
jms_msg.jms_timestamp = kwargs.get('jms_timestamp')
queue = str(msg['queue'])
try:
start = datetime.utcnow()
self.jms_template.send(jms_msg, queue)
self.maybe_on_target_delivery(msg, start, datetime.utcnow(), True, queue)
except Exception, e:
if isinstance(e, self.MQMIError) and e.reason in self.dont_reconnect_errors:
self.logger.warn(
'Caught [{}/{}] while sending the message [{}] (not reconnecting)'.format(e.reason, e.errorAsString(), jms_msg))
self.maybe_on_target_delivery(msg, start, datetime.utcnow(), False, queue, format_exc(e), False)
else:
self.logger.warn('Caught [{}] while sending the message [{}] (reconnecting)'.format(format_exc(e), jms_msg))
self.maybe_on_target_delivery(msg, start, datetime.utcnow(), False, queue, format_exc(e), True)
if self._keep_connecting(e):
self.close()
self.keep_connecting = True
self.factory._disconnecting = False
self.start()
else:
raise
class OutgoingConnection(BaseJMSWMQConnection):
def __init__(self, factory, name, kvdb, delivery_store):
super(OutgoingConnection, self).__init__(factory, name, kvdb, delivery_store)
self.logger = logging.getLogger(self.__class__.__name__)
self.jms_template = JmsTemplate(self.factory)
# So people don't have to install PyMQI if they don't need it
from CMQC import MQRC_UNKNOWN_OBJECT_NAME
from pymqi import MQMIError
self.MQMIError = MQMIError
self.dont_reconnect_errors = (MQRC_UNKNOWN_OBJECT_NAME,)
def maybe_on_target_delivery(self, msg, start, end, target_ok, queue, inner_exc=None, needs_reconnect=None):
if msg.get('confirm_delivery'):
target_self_info = dumps({
'name': self.name,
'details': {
'conn_info':self.factory.get_connection_info(),
'queue': queue
}
})
exc_info = {
'inner_exc': inner_exc,
'needs_reconnect': needs_reconnect
}
self.delivery_store.on_target_completed(
INVOCATION_TARGET.OUTCONN_WMQ, self.name, msg, start, end, target_ok, target_self_info, exc_info)
def send(self, msg, default_delivery_mode, default_expiration, default_priority, default_max_chars_printed):
jms_msg = TextMessage()
# Common named arguments first
jms_msg.text = msg.get('body')
jms_msg.jms_expiration = int(msg.get('expiration') or default_expiration)
jms_msg.jms_delivery_mode = msg.get('delivery_mode') or default_delivery_mode
jms_msg.jms_priority = msg.get('priority') or default_priority
jms_msg.max_chars_printed = msg.get('max_chars_printed') or default_max_chars_printed
kwargs = msg.get('kwargs')
# JMS-specific ones now
jms_msg.jms_destination = kwargs.get('jms_destination')
jms_msg.jms_correlation_id = str(kwargs.get('jms_correlation_id'))
jms_msg.jms_message_id = str(kwargs.get('jms_message_id'))
jms_msg.jms_redelivered = kwargs.get('jms_redelivered')
jms_msg.jms_timestamp = kwargs.get('jms_timestamp')
queue = str(msg['queue'])
try:
start = datetime.utcnow()
self.jms_template.send(jms_msg, queue)
self.maybe_on_target_delivery(msg, start, datetime.utcnow(), True, queue)
except Exception, e:
if isinstance(e, self.MQMIError) and e.reason in self.dont_reconnect_errors:
self.logger.warn(
'Caught [{}/{}] while sending the message [{}] (not reconnecting)'.format(e.reason, e.errorAsString(), jms_msg))
self.maybe_on_target_delivery(msg, start, datetime.utcnow(), False, queue, format_exc(e), False)
else:
self.logger.warn('Caught [{}] while sending the message [{}] (reconnecting)'.format(format_exc(e), jms_msg))
self.maybe_on_target_delivery(msg, start, datetime.utcnow(), False, queue, format_exc(e), True)
if self._keep_connecting(e):
self.close()
self.keep_connecting = True
self.factory._disconnecting = False
self.start()
else:
raise
def __init__(self, factory, out_name):
super(OutgoingConnection, self).__init__()
self.logger = logging.getLogger(self.__class__.__name__)
self.jms_template = JmsTemplate(self.factory)
from springpython.jms.core import JmsTemplate from springpython.jms.factory import WebSphereMQConnectionFactory qm_name = "QM.1" channel = "jms/demoQueue" host = "127.0.0.1" listener_port = "1434" queue1 = "TEST.1" # The connection factory we're going to use. factory = WebSphereMQConnectionFactory(qm_name, channel, host, listener_port) # Every JmsTemplate uses a connection factory for actually communicating with a JMS provider. jms_template = JmsTemplate(factory) # Get a message off the queue. The call to receive will by default time out # after 1000ms and raise springpython.jms.NoMessageAvailableException then. jms_template.receive(queue1) # We're not using an IoC so we need to shut down the connection factory ourselves. factory.destroy()
