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| author | Gordon Sim <gsim@apache.org> | 2007-12-20 16:40:12 +0000 |
|---|---|---|
| committer | Gordon Sim <gsim@apache.org> | 2007-12-20 16:40:12 +0000 |
| commit | a3f994526194bda58a1e160b3191eb944ec1f6dc (patch) | |
| tree | 2460d3f840f5036c4bc8f336275cafb400f627e1 /qpid/python/examples | |
| parent | 708aa0765e1135b72571a796370988efe893e7b0 (diff) | |
| download | qpid-python-a3f994526194bda58a1e160b3191eb944ec1f6dc.tar.gz | |
Further renames as suggested by jrobie@redhat.com
git-svn-id: https://svn.apache.org/repos/asf/incubator/qpid/trunk@605975 13f79535-47bb-0310-9956-ffa450edef68
Diffstat (limited to 'qpid/python/examples')
| -rw-r--r-- | qpid/python/examples/direct/declare_queues.py (renamed from qpid/python/examples/direct/config_direct_exchange.py) | 0 | ||||
| -rw-r--r-- | qpid/python/examples/direct/direct_producer.py | 1 | ||||
| -rw-r--r-- | qpid/python/examples/direct/listener.py | 87 | ||||
| -rw-r--r-- | qpid/python/examples/fanout/declare_queues.py (renamed from qpid/python/examples/fanout/config_fanout_exchange.py) | 0 | ||||
| -rw-r--r-- | qpid/python/examples/fanout/listener.py | 86 |
5 files changed, 173 insertions, 1 deletions
diff --git a/qpid/python/examples/direct/config_direct_exchange.py b/qpid/python/examples/direct/declare_queues.py index e64ad678b8..e64ad678b8 100644 --- a/qpid/python/examples/direct/config_direct_exchange.py +++ b/qpid/python/examples/direct/declare_queues.py diff --git a/qpid/python/examples/direct/direct_producer.py b/qpid/python/examples/direct/direct_producer.py index 6770e56803..ff662477ce 100644 --- a/qpid/python/examples/direct/direct_producer.py +++ b/qpid/python/examples/direct/direct_producer.py @@ -48,4 +48,3 @@ session.message_transfer(destination="amq.direct", content=message) # Clean up before exiting so there are no open threads. session.session_close() - diff --git a/qpid/python/examples/direct/listener.py b/qpid/python/examples/direct/listener.py new file mode 100644 index 0000000000..e5eee72637 --- /dev/null +++ b/qpid/python/examples/direct/listener.py @@ -0,0 +1,87 @@ +#!/usr/bin/env python +""" + listener.py + + This AMQP client reads messages from a message + queue named "message_queue". It is implemented + as a message listener. +""" + +import qpid +from qpid.client import Client +from qpid.content import Content +from qpid.queue import Empty +from time import sleep + + +#----- Message Receive Handler ----------------------------- +class Receiver: + def __init__ (self): + self.finalReceived = False + + def isFinal (self): + return self.finalReceived + + def Handler (self, message): + content = message.content.body + print content + if content == "That's all, folks!": + self.finalReceived = True + + # Messages are not removed from the queue until they are + # acknowledged. Using cumulative=True, all messages from the session + # up to and including the one identified by the delivery tag are + # acknowledged. This is more efficient, because there are fewer + # network round-trips. + message.complete(cumulative=True) + + +#----- Initialization -------------------------------------- + +# Set parameters for login + +host="127.0.0.1" +port=5672 +amqp_spec="/usr/share/amqp/amqp.0-10-preview.xml" +user="guest" +password="guest" + +# Create a client and log in to it. + +client = Client(host, port, qpid.spec.load(amqp_spec)) +client.start({"LOGIN": user, "PASSWORD": password}) + +session = client.session() +session.session_open() + +#----- Read from queue -------------------------------------------- + +# Now let's create a local client queue and tell it to read +# incoming messages. + +# The consumer tag identifies the client-side queue. + +consumer_tag = "consumer1" +queue = client.queue(consumer_tag) + +# Call message_consume() to tell the broker to deliver messages +# from the AMQP queue to this local client queue. The broker will +# start delivering messages as soon as message_consume() is called. + +session.message_subscribe(queue="message_queue", destination=consumer_tag) +session.message_flow(consumer_tag, 0, 0xFFFFFFFF) # Kill these? +session.message_flow(consumer_tag, 1, 0xFFFFFFFF) # Kill these? + +receiver = Receiver () +queue.listen (receiver.Handler) + +while not receiver.isFinal (): + sleep (1) + + +#----- Cleanup ------------------------------------------------ + +# Clean up before exiting so there are no open threads. +# + +session.session_close() diff --git a/qpid/python/examples/fanout/config_fanout_exchange.py b/qpid/python/examples/fanout/declare_queues.py index 3315f5bc14..3315f5bc14 100644 --- a/qpid/python/examples/fanout/config_fanout_exchange.py +++ b/qpid/python/examples/fanout/declare_queues.py diff --git a/qpid/python/examples/fanout/listener.py b/qpid/python/examples/fanout/listener.py new file mode 100644 index 0000000000..4779466fd9 --- /dev/null +++ b/qpid/python/examples/fanout/listener.py @@ -0,0 +1,86 @@ +#!/usr/bin/env python +""" + direct_consumer.py + + This AMQP client reads messages from a message + queue named "message_queue". +""" + +import qpid +from qpid.client import Client +from qpid.content import Content +from qpid.queue import Empty +from time import sleep + + +#----- Message Receive Handler ----------------------------- +class Receiver: + def __init__ (self): + self.finalReceived = False + + def isFinal (self): + return self.finalReceived + + def Handler (self, message): + content = message.content.body + print content + if content == "That's all, folks!": + self.finalReceived = True + + # Messages are not removed from the queue until they are + # acknowledged. Using cumulative=True, all messages from the session + # up to and including the one identified by the delivery tag are + # acknowledged. This is more efficient, because there are fewer + # network round-trips. + message.complete(cumulative=True) + + +#----- Initialization -------------------------------------- + +# Set parameters for login + +host="127.0.0.1" +port=5672 +amqp_spec="/usr/share/amqp/amqp.0-10-preview.xml" +user="guest" +password="guest" + +# Create a client and log in to it. + +client = Client(host, port, qpid.spec.load(amqp_spec)) +client.start({"LOGIN": user, "PASSWORD": password}) + +session = client.session() +session.session_open() + +#----- Read from queue -------------------------------------------- + +# Now let's create a local client queue and tell it to read +# incoming messages. + +# The consumer tag identifies the client-side queue. + +consumer_tag = "consumer1" +queue = client.queue(consumer_tag) + +# Call message_consume() to tell the broker to deliver messages +# from the AMQP queue to this local client queue. The broker will +# start delivering messages as soon as message_consume() is called. + +session.message_subscribe(queue="message_queue", destination=consumer_tag) +session.message_flow(consumer_tag, 0, 0xFFFFFFFF) # Kill these? +session.message_flow(consumer_tag, 1, 0xFFFFFFFF) # Kill these? + +receiver = Receiver () +queue.listen (receiver.Handler) + +while not receiver.isFinal (): + sleep (1) + + +#----- Cleanup ------------------------------------------------ + +# Clean up before exiting so there are no open threads. +# + +session.session_close() |
