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#!/usr/bin/python
#
# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
#
# Copyright (c) 2000-2010 Oracle and/or its affiliates. All rights reserved.
#
# The contents of this file are subject to the terms of either the GNU
# General Public License Version 2 only ("GPL") or the Common Development
# and Distribution License("CDDL") (collectively, the "License"). You
# may not use this file except in compliance with the License. You can
# obtain a copy of the License at
# https://glassfish.dev.java.net/public/CDDL+GPL_1_1.html
# or packager/legal/LICENSE.txt. See the License for the specific
# language governing permissions and limitations under the License.
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# file and include the License file at packager/legal/LICENSE.txt.
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# GPL Classpath Exception:
# Oracle designates this particular file as subject to the "Classpath"
# exception as provided by Oracle in the GPL Version 2 section of the License
# file that accompanied this code.
#
# Modifications:
# If applicable, add the following below the License Header, with the fields
# enclosed by brackets [] replaced by your own identifying information:
# "Portions Copyright [year] [name of copyright owner]"
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# If you wish your version of this file to be governed by only the CDDL or
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# elects to include this software in this distribution under the [CDDL or GPL
# Version 2] license." If you don't indicate a single choice of license, a
# recipient has the option to distribute your version of this file under
# either the CDDL, the GPL Version 2 or to extend the choice of license to
# its licensees as provided above. However, if you add GPL Version 2 code
# and therefore, elected the GPL Version 2 license, then the option applies
# only if the new code is made subject to such option by the copyright
# holder.
#
import sys, getopt, datetime, httplib, urllib
DEFAULT_CONTEXT_ROOT = "/ums"
DEFAULT_TIMEOUT = "15000"
host = ""
dst = "simpleQ"
domain = "queue"
user = "guest"
pwd = "guest"
# Function to print usage
def usage():
print
print "usage: python ReceiveMsg.py [options]"
print
print "where options include:"
print " -h Usage"
print " -s Specify the server host and port."
print " -d Specify the destination name. Default is simpleQ."
print " -q Specify domain is a queue. Default is queue."
print " -t Specify domain is a topic."
print " -u Specify the user name. Default is guest."
print " -p Specify the password. Default is guest."
print
sys.exit(1)
# Function to parse command line arguments
def parseArgs():
global dst, host, domain, user, pwd
try:
opts, args = getopt.getopt(sys.argv[1:], 'hqtd:s:u:p:')
except getopt.GetoptError:
print "Error: parsing command line arguments"
usage()
for opt in opts:
if opt[0] == '-h':
usage()
if opt[0] == '-d':
dst = opt[1]
if opt[0] == '-s':
host = opt[1]
if opt[0] == '-q':
domain = "queue"
if opt[0] == '-t':
domain = "topic"
if opt[0] == '-u':
user = opt[1]
if opt[0] == '-p':
pwd = opt[1]
if len(host) == 0:
print "Please specify the UMS server host and port!"
usage()
# Function to post request
# Returns 0 if successfull and server's responsed data
def doPost(conn, url, body):
rtnCode = 0
respData = ""
headers = {
"Content-type": "text/plain;charset=UTF-8",
"Accept": "text/plain"
}
try:
conn.request("POST", url, body, headers)
resp = conn.getresponse()
# Get the response
if resp.status == 200:
respData = resp.read()
elif resp.status == 404:
#print "No message available"
respData = ""
else:
print "Failed to post data to http://" + host + url
print "Response: ", resp.status, resp.reason
rtnCode = -1
except KeyboardInterrupt:
rtnCode = -1
except Exception, e:
print "Error: ", e.__class__, "Cannot post data to http://" + host + url
rtnCode = -1
return rtnCode, respData
# Main program
def main():
# Process command line args
parseArgs()
print "UMS Server:", host + ", Destination:", dst + ", Domain:", domain
print
# Open a connection to the server
conn = httplib.HTTPConnection(host)
# Login to UMS
url = DEFAULT_CONTEXT_ROOT + "/simple?service=login" + \
"&user=" + urllib.quote(user) + "&password=" + urllib.quote(pwd);
(rtnCode, sid) = doPost(conn, url, "")
if rtnCode == -1:
print "Failed to login to UMS server."
sys.exit(1)
# Get a message from the server (if any)
url = DEFAULT_CONTEXT_ROOT + "/simple?service=receive" \
"&destination=" + dst + \
"&domain=" + domain + \
"&sid=" + sid + \
"&timeout=" + DEFAULT_TIMEOUT
while 1:
# Send request to retrieve a JMS message
(rtnCode, respMsg) = doPost(conn, url, "")
if rtnCode == -1:
break
if len(respMsg) > 0:
currentTime = datetime.datetime.now()
print currentTime.strftime("[%d/%m/%Y:%H:%M:%S] ") + \
"Received msg: " + respMsg
# Close the UMS session
# Connection could be bad due to CTRL-C so create a new one
print
print "Closing UMS connection, please wait..."
conn.close()
conn = httplib.HTTPConnection(host)
url = DEFAULT_CONTEXT_ROOT + "/simple?service=close&sid=" + sid
(rtnCode, respMsg) = doPost(conn, url, "")
conn.close()
if __name__ == '__main__':
main()
