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/*
*
* 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.
*
*/
using System;
using System.Diagnostics;
using System.Collections;
using System.Collections.Generic;
using System.Collections.ObjectModel;
using Org.Apache.Qpid.Messaging;
namespace Org.Apache.Qpid.Messaging.Examples {
class Spout {
//
// Sample invocation: csharp.example.spout.exe --broker localhost:5672 my-queue
//
static bool NameVal(string In, out string nameOut, out string valueOut)
{
int pos = In.IndexOf("=");
if (-1 == pos) {
nameOut = In;
valueOut = "";
return false;
} else {
nameOut = In.Substring(0, pos);
if (pos + 1 < In.Length) {
valueOut = In.Substring(pos + 1);
return true;
} else {
valueOut = "";
return false;
}
}
}
static void SetEntries(Collection<string> entries, Dictionary<string, object> content)
{
foreach (String entry in entries)
{
string name = "";
string value = "";
if (NameVal(entry, out name, out value))
content.Add(name, value);
else
content.Add(name, "");
}
}
static int Main(string[] args) {
Options options = new Options(args);
Connection connection = null;
try
{
connection = new Connection(options.Url, options.ConnectionOptions);
connection.Open();
Session session = connection.CreateSession();
Sender sender = session.CreateSender(options.Address);
Message message;
if (options.Entries.Count > 0)
{
Dictionary<string, object> content = new Dictionary<string, object>();
SetEntries(options.Entries, content);
message = new Message(content);
}
else
{
message = new Message(options.Content);
message.ContentType = "text/plain";
}
Address replyToAddr = new Address(options.ReplyTo);
Stopwatch stopwatch = new Stopwatch();
TimeSpan timespan = new TimeSpan(0,0,options.Timeout);
stopwatch.Start();
for (int count = 0;
(0 == options.Count || count < options.Count) &&
(0 == options.Timeout || stopwatch.Elapsed <= timespan);
count++)
{
if ("" != options.ReplyTo) message.ReplyTo = replyToAddr;
string id = options.Id ;
if ("" == id) {
Guid g = Guid.NewGuid();
id = g.ToString();
}
string spoutid = id + ":" + count;
message.SetProperty("spout-id", spoutid);
sender.Send(message);
}
session.Sync();
connection.Close();
return 0;
} catch (Exception e) {
Console.WriteLine("Exception {0}.", e);
if (null != connection)
connection.Close();
}
return 1;
}
}
}
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