diff options
author | Rafael H. Schloming <rhs@apache.org> | 2009-01-13 18:11:43 +0000 |
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committer | Rafael H. Schloming <rhs@apache.org> | 2009-01-13 18:11:43 +0000 |
commit | 7e34266b9a23f4536415bfbc3f161b84615b6550 (patch) | |
tree | 484008cf2d413f58b5e4ab80b373303c66200888 /RC9/qpid/python/examples/direct | |
parent | 4612263ea692f00a4bd810438bdaf9bc88022091 (diff) | |
download | qpid-python-M4.tar.gz |
Tag M4 RC9M4
git-svn-id: https://svn.apache.org/repos/asf/qpid/tags/M4@734202 13f79535-47bb-0310-9956-ffa450edef68
Diffstat (limited to 'RC9/qpid/python/examples/direct')
-rwxr-xr-x | RC9/qpid/python/examples/direct/declare_queues.py | 76 | ||||
-rwxr-xr-x | RC9/qpid/python/examples/direct/direct_consumer.py | 94 | ||||
-rwxr-xr-x | RC9/qpid/python/examples/direct/direct_producer.py | 73 | ||||
-rwxr-xr-x | RC9/qpid/python/examples/direct/listener.py | 109 | ||||
-rw-r--r-- | RC9/qpid/python/examples/direct/verify | 22 | ||||
-rw-r--r-- | RC9/qpid/python/examples/direct/verify.in | 14 |
6 files changed, 388 insertions, 0 deletions
diff --git a/RC9/qpid/python/examples/direct/declare_queues.py b/RC9/qpid/python/examples/direct/declare_queues.py new file mode 100755 index 0000000000..13818ee9d7 --- /dev/null +++ b/RC9/qpid/python/examples/direct/declare_queues.py @@ -0,0 +1,76 @@ +#!/usr/bin/env python +# +# Licensed to the Apache Software Foundation (ASF) under one +# or more contributor license agreements. See the NOTICE file +# distributed with this work for additional information +# regarding copyright ownership. The ASF licenses this file +# to you under the Apache License, Version 2.0 (the +# "License"); you may not use this file except in compliance +# with the License. You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, +# software distributed under the License is distributed on an +# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY +# KIND, either express or implied. See the License for the +# specific language governing permissions and limitations +# under the License. +# +""" + declare_queues.py + + Creates and binds a queue on an AMQP direct exchange. + + All messages using the routing key "routing_key" are + sent to the queue named "message_queue". +""" + +# Common includes + +import qpid +import sys +import os +from qpid.util import connect +from qpid.connection import Connection +from qpid.datatypes import Message, RangedSet, uuid4 +from qpid.queue import Empty + +#----- Initialization ----------------------------------- + +# Set parameters for login + +host="127.0.0.1" +port=5672 +user="guest" +password="guest" + +# If an alternate host or port has been specified, use that instead +# (this is used in our unit tests) +if len(sys.argv) > 1 : + host=sys.argv[1] +if len(sys.argv) > 2 : + port=int(sys.argv[2]) + +# Create a connection. +socket = connect(host, port) +connection = Connection (sock=socket, username=user, password=password) +connection.start() +session = connection.session(str(uuid4())) + +#----- Create a queue ------------------------------------- + +# queue_declare() creates an AMQP queue, which is held +# on the broker. Published messages are sent to the AMQP queue, +# from which messages are delivered to consumers. +# +# exchange_bind() determines which messages are routed to a queue. +# Route all messages with the binding key "routing_key" to +# the AMQP queue named "message_queue". + +session.queue_declare(queue="message_queue") +session.exchange_bind(exchange="amq.direct", queue="message_queue", binding_key="routing_key") + +#----- Cleanup --------------------------------------------- + +session.close(timeout=10) diff --git a/RC9/qpid/python/examples/direct/direct_consumer.py b/RC9/qpid/python/examples/direct/direct_consumer.py new file mode 100755 index 0000000000..b07e53c5c7 --- /dev/null +++ b/RC9/qpid/python/examples/direct/direct_consumer.py @@ -0,0 +1,94 @@ +#!/usr/bin/env python +# +# Licensed to the Apache Software Foundation (ASF) under one +# or more contributor license agreements. See the NOTICE file +# distributed with this work for additional information +# regarding copyright ownership. The ASF licenses this file +# to you under the Apache License, Version 2.0 (the +# "License"); you may not use this file except in compliance +# with the License. You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, +# software distributed under the License is distributed on an +# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY +# KIND, either express or implied. See the License for the +# specific language governing permissions and limitations +# under the License. +# +""" + direct_consumer.py + + This AMQP client reads messages from a message + queue named "message_queue". +""" + +import qpid +import sys +import os +from random import randint +from qpid.util import connect +from qpid.connection import Connection +from qpid.datatypes import Message, RangedSet, uuid4 +from qpid.queue import Empty + + +#----- Initialization -------------------------------------- + +# Set parameters for login + +host="127.0.0.1" +port=5672 +user="guest" +password="guest" + +# If an alternate host or port has been specified, use that instead +# (this is used in our unit tests) +if len(sys.argv) > 1 : + host=sys.argv[1] +if len(sys.argv) > 2 : + port=int(sys.argv[2]) + +# Create a connection. +socket = connect(host, port) +connection = Connection (sock=socket, username=user, password=password) +connection.start() +session = connection.session(str(uuid4())) + +#----- 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. + +local_queue_name = "local_queue" +queue = session.incoming(local_queue_name) + +# Call message_subscribe() 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 credit is allocated using +# queue.start(). + +session.message_subscribe(queue="message_queue", destination=local_queue_name) +queue.start() + +# Initialize 'final' and 'content', variables used to identify the last message. + +final = "That's all, folks!" # In a message body, signals the last message +content = "" # Content of the last message read + +message = None +while content != final: + message = queue.get(timeout=10) + content = message.body + session.message_accept(RangedSet(message.id)) + print content + +#----- Cleanup ------------------------------------------------ + +# Clean up before exiting so there are no open threads. +# + +session.close(timeout=10) diff --git a/RC9/qpid/python/examples/direct/direct_producer.py b/RC9/qpid/python/examples/direct/direct_producer.py new file mode 100755 index 0000000000..fcbb4675e4 --- /dev/null +++ b/RC9/qpid/python/examples/direct/direct_producer.py @@ -0,0 +1,73 @@ +#!/usr/bin/env python +# +# Licensed to the Apache Software Foundation (ASF) under one +# or more contributor license agreements. See the NOTICE file +# distributed with this work for additional information +# regarding copyright ownership. The ASF licenses this file +# to you under the Apache License, Version 2.0 (the +# "License"); you may not use this file except in compliance +# with the License. You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, +# software distributed under the License is distributed on an +# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY +# KIND, either express or implied. See the License for the +# specific language governing permissions and limitations +# under the License. +# +""" + direct_producer.py + + Publishes messages to an AMQP direct exchange, using + the routing key "routing_key" +""" + +import qpid +import sys +import os +from qpid.util import connect +from qpid.connection import Connection +from qpid.datatypes import Message +from qpid.datatypes import uuid4 +from qpid.queue import Empty + + +#----- Initialization ----------------------------------- + +# Set parameters for login + +host="127.0.0.1" +port=5672 +user="guest" +password="guest" + +# If an alternate host or port has been specified, use that instead +# (this is used in our unit tests) +if len(sys.argv) > 1 : + host=sys.argv[1] +if len(sys.argv) > 2 : + port=int(sys.argv[2]) + +# Create a connection. +socket = connect(host, port) +connection = Connection (sock=socket, username=user, password=password) +connection.start() +session = connection.session(str(uuid4())) + +#----- Publish some messages ------------------------------ + +# Create some messages and put them on the broker. +props = session.delivery_properties(routing_key="routing_key") + +for i in range(10): + session.message_transfer(destination="amq.direct", message=Message(props,"message " + str(i))) + +session.message_transfer(destination="amq.direct", message=Message(props,"That's all, folks!")) + +#----- Cleanup -------------------------------------------- + +# Clean up before exiting so there are no open threads. + +session.close(timeout=10) diff --git a/RC9/qpid/python/examples/direct/listener.py b/RC9/qpid/python/examples/direct/listener.py new file mode 100755 index 0000000000..9d06bd3929 --- /dev/null +++ b/RC9/qpid/python/examples/direct/listener.py @@ -0,0 +1,109 @@ +#!/usr/bin/env python +# +# Licensed to the Apache Software Foundation (ASF) under one +# or more contributor license agreements. See the NOTICE file +# distributed with this work for additional information +# regarding copyright ownership. The ASF licenses this file +# to you under the Apache License, Version 2.0 (the +# "License"); you may not use this file except in compliance +# with the License. You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, +# software distributed under the License is distributed on an +# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY +# KIND, either express or implied. See the License for the +# specific language governing permissions and limitations +# under the License. +# +""" + listener.py + + This AMQP client reads messages from a message + queue named "message_queue". It is implemented + as a message listener. +""" + +# Common includes + +import qpid +import sys +import os +from qpid.util import connect +from qpid.connection import Connection +from qpid.datatypes import Message, RangedSet, uuid4 +from qpid.queue import Empty + +# Includes specific to this example + +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.body + session.message_accept(RangedSet(message.id)) + print content + if content == "That's all, folks!": + self.finalReceived = True + +#----- Initialization -------------------------------------- + +# Set parameters for login + +host="127.0.0.1" +port=5672 +user="guest" +password="guest" + +# If an alternate host or port has been specified, use that instead +# (this is used in our unit tests) +if len(sys.argv) > 1 : + host=sys.argv[1] +if len(sys.argv) > 2 : + port=int(sys.argv[2]) + +# Create a connection. +socket = connect(host, port) +connection = Connection (sock=socket, username=user, password=password) +connection.start() +session = connection.session(str(uuid4())) + +#----- Read from queue -------------------------------------------- + +# Now let's create a local client queue and tell it to read +# incoming messages. + +# The local_queue_name identifies the client-side queue. + +local_queue_name = "local_queue" +queue = session.incoming(local_queue_name) + +# Call message_subscribe() 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_subscribe() is called. + +session.message_subscribe(queue="message_queue", destination=local_queue_name) +queue.start() + +receiver = Receiver() +queue.listen (receiver.Handler) + +while not receiver.isFinal() : + sleep (1) + + +#----- Cleanup ------------------------------------------------ + +# Clean up before exiting so there are no open threads. +# + +session.close(timeout=10) diff --git a/RC9/qpid/python/examples/direct/verify b/RC9/qpid/python/examples/direct/verify new file mode 100644 index 0000000000..92f87bf827 --- /dev/null +++ b/RC9/qpid/python/examples/direct/verify @@ -0,0 +1,22 @@ +# +# Licensed to the Apache Software Foundation (ASF) under one +# or more contributor license agreements. See the NOTICE file +# distributed with this work for additional information +# regarding copyright ownership. The ASF licenses this file +# to you under the Apache License, Version 2.0 (the +# "License"); you may not use this file except in compliance +# with the License. You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, +# software distributed under the License is distributed on an +# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY +# KIND, either express or implied. See the License for the +# specific language governing permissions and limitations +# under the License. +# + +# See https://svn.apache.org/repos/asf/incubator/qpid/trunk/qpid/bin/verify +clients ./declare_queues.py ./direct_producer.py ./direct_consumer.py +outputs ./declare_queues.py.out ./direct_producer.py.out ./direct_consumer.py.out diff --git a/RC9/qpid/python/examples/direct/verify.in b/RC9/qpid/python/examples/direct/verify.in new file mode 100644 index 0000000000..5e691619d9 --- /dev/null +++ b/RC9/qpid/python/examples/direct/verify.in @@ -0,0 +1,14 @@ +==== declare_queues.py.out +==== direct_producer.py.out +==== direct_consumer.py.out +message 0 +message 1 +message 2 +message 3 +message 4 +message 5 +message 6 +message 7 +message 8 +message 9 +That's all, folks! |