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Diffstat (limited to 'qpid/cpp/bindings/qmf2/examples/python/agent.py')
-rwxr-xr-x | qpid/cpp/bindings/qmf2/examples/python/agent.py | 196 |
1 files changed, 0 insertions, 196 deletions
diff --git a/qpid/cpp/bindings/qmf2/examples/python/agent.py b/qpid/cpp/bindings/qmf2/examples/python/agent.py deleted file mode 100755 index a9f1a14349..0000000000 --- a/qpid/cpp/bindings/qmf2/examples/python/agent.py +++ /dev/null @@ -1,196 +0,0 @@ -#!/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. -# - -import qpid_messaging -from qmf2 import * - - -class ExampleAgent(AgentHandler): - """ - This example agent is implemented as a single class that inherits AgentHandler. - It does not use a separate thread since once set up, it is driven strictly by - incoming method calls. - """ - - def __init__(self, url): - ## - ## Create and open a messaging connection to a broker. - ## - self.connection = qpid_messaging.Connection(url, "{reconnect:True}") - self.session = None - self.connection.open() - - ## - ## Create, configure, and open a QMFv2 agent session using the connection. - ## - self.session = AgentSession(self.connection, "{interval:30}") - self.session.setVendor('profitron.com') - self.session.setProduct('blastinator') - self.session.setAttribute('attr1', 1000) - self.session.open() - - ## - ## Initialize the parent class. - ## - AgentHandler.__init__(self, self.session) - - - def shutdown(self): - """ - Clean up the session and connection. - """ - if self.session: - self.session.close() - self.connection.close() - - - def method(self, handle, methodName, args, subtypes, addr, userId): - """ - Handle incoming method calls. - """ - if addr == self.controlAddr: - self.control.methodCount += 1 - - try: - if methodName == "stop": - self.session.methodSuccess(handle) - self.cancel() - - elif methodName == "echo": - handle.addReturnArgument("sequence", args["sequence"]) - handle.addReturnArgument("map", args["map"]) - self.session.methodSuccess(handle) - - elif methodName == "event": - ev = Data(self.sch_event) - ev.text = args['text'] - self.session.raiseEvent(ev, args['severity']) - self.session.methodSuccess(handle) - - elif methodName == "fail": - if args['useString']: - self.session.raiseException(handle, args['stringVal']) - else: - ex = Data(self.sch_exception) - ex.whatHappened = "It Failed" - ex.howBad = 75 - ex.details = args['details'] - self.session.raiseException(handle, ex) - - elif methodName == "create_child": - name = args['name'] - child = Data(self.sch_child) - child.name = name - addr = self.session.addData(child, name) - handle.addReturnArgument("childAddr", addr.asMap()) - self.session.methodSuccess(handle) - except BaseException, e: - self.session.raiseException(handle, "%r" % e) - - - def setupSchema(self): - """ - Create and register the schema for this agent. - """ - package = "com.profitron.bntor" - - ## - ## Declare a schema for a structured exception that can be used in failed - ## method invocations. - ## - self.sch_exception = Schema(SCHEMA_TYPE_DATA, package, "exception") - self.sch_exception.addProperty(SchemaProperty("whatHappened", SCHEMA_DATA_STRING)) - self.sch_exception.addProperty(SchemaProperty("howBad", SCHEMA_DATA_INT)) - self.sch_exception.addProperty(SchemaProperty("details", SCHEMA_DATA_MAP)) - - ## - ## Declare a control object to test methods against. - ## - self.sch_control = Schema(SCHEMA_TYPE_DATA, package, "control") - self.sch_control.addProperty(SchemaProperty("state", SCHEMA_DATA_STRING)) - self.sch_control.addProperty(SchemaProperty("methodCount", SCHEMA_DATA_INT)) - - stopMethod = SchemaMethod("stop", desc="Stop Agent") - stopMethod.addArgument(SchemaProperty("message", SCHEMA_DATA_STRING, direction=DIR_IN)) - self.sch_control.addMethod(stopMethod) - - echoMethod = SchemaMethod("echo", desc="Echo Arguments") - echoMethod.addArgument(SchemaProperty("sequence", SCHEMA_DATA_INT, direction=DIR_IN_OUT)) - echoMethod.addArgument(SchemaProperty("map", SCHEMA_DATA_MAP, direction=DIR_IN_OUT)) - self.sch_control.addMethod(echoMethod) - - eventMethod = SchemaMethod("event", desc="Raise an Event") - eventMethod.addArgument(SchemaProperty("text", SCHEMA_DATA_STRING, direction=DIR_IN)) - eventMethod.addArgument(SchemaProperty("severity", SCHEMA_DATA_INT, direction=DIR_IN)) - self.sch_control.addMethod(eventMethod) - - failMethod = SchemaMethod("fail", desc="Expected to Fail") - failMethod.addArgument(SchemaProperty("useString", SCHEMA_DATA_BOOL, direction=DIR_IN)) - failMethod.addArgument(SchemaProperty("stringVal", SCHEMA_DATA_STRING, direction=DIR_IN)) - failMethod.addArgument(SchemaProperty("details", SCHEMA_DATA_MAP, direction=DIR_IN)) - self.sch_control.addMethod(failMethod) - - createMethod = SchemaMethod("create_child", desc="Create Child Object") - createMethod.addArgument(SchemaProperty("name", SCHEMA_DATA_STRING, direction=DIR_IN)) - createMethod.addArgument(SchemaProperty("childAddr", SCHEMA_DATA_MAP, direction=DIR_OUT)) - self.sch_control.addMethod(createMethod) - - ## - ## Declare a child object - ## - self.sch_child = Schema(SCHEMA_TYPE_DATA, package, "child") - self.sch_child.addProperty(SchemaProperty("name", SCHEMA_DATA_STRING)) - - ## - ## Declare the event class - ## - self.sch_event = Schema(SCHEMA_TYPE_EVENT, package, "event") - self.sch_event.addProperty(SchemaProperty("text", SCHEMA_DATA_STRING)) - - ## - ## Register our schemata with the agent session. - ## - self.session.registerSchema(self.sch_exception) - self.session.registerSchema(self.sch_control) - self.session.registerSchema(self.sch_child) - self.session.registerSchema(self.sch_event) - - - def populateData(self): - """ - Create a control object and give it to the agent session to manage. - """ - self.control = Data(self.sch_control) - self.control.state = "OPERATIONAL" - self.control.methodCount = 0 - self.controlAddr = self.session.addData(self.control, "singleton") - - -try: - agent = ExampleAgent("localhost") - agent.setupSchema() - agent.populateData() - agent.run() # Use agent.start() to launch the agent in a separate thread - agent.shutdown() -except Exception, e: - print "Exception Caught:", e - - |