activeMq笔记
对比
http://jm.taobao.org/2016/04/01/kafka-vs-rabbitmq-vs-rocketmq-message-send-performance/
安装
下载地址:http://activemq.apache.org/download.html
安装教程: http://gerrard-ok.iteye.com/blog/1766203
解压缩:
运行: ./activemq start
.Net使用
教程:http://www.cnblogs.com/madyina/p/4121458.html#3249312
下载:http://activemq.apache.org/nms/activemq-downloads.html
还有一个下载地址比较全: http://archive.apache.org/dist/activemq/apache-nms/
控制台:http://ip:8161/
用户名: admin, 密码:admin
发送连接: tcp://192.168.16.23:61616?wireFormat.maxInactivityDuration=0
接收连接:failover:(tcp://192.168.16.23:61616?wireFormat.maxInactivityDuration=0&maxInactivityDurationInitalDelay=30000&connection.AsyncSend=true)
Send方法:
public class FileUploadedMq : IActiveMq { private static string ConnString; public static ConnectionFactory Factory { get; private set; } //private static IMessageProducer MsgProducer; public static event Action<FileUploadedModel> Recved; static FileUploadedMq() { ConnString = dbo.GetDbConnString(MqTypeEnum.FileUpload.ToString()); Factory = new ConnectionFactory(ConnString); } public void Send(FileUploadedModel Msg) { try { using (IConnection connection = Factory.CreateConnection()) { //通过连接创建Session会话 using (ISession session = connection.CreateSession()) { //通过会话创建生产者,方法里面new出来的是MQ中的Queue var MsgProducer = session.CreateProducer(new Apache.NMS.ActiveMQ.Commands.ActiveMQQueue("FileUploaded")); //创建一个发送的消息对象 var TxtMsg = MsgProducer.CreateTextMessage(); TxtMsg.Properties.SetString("filter", "FileUploaded"); //给这个对象赋实际的消息 TxtMsg.Text = Msg.ToJson(); //设置消息对象的属性,这个很重要哦,是Queue的过滤条件,也是P2P消息的唯一指定属性 //生产者把消息发送出去,几个枚举参数MsgDeliveryMode是否长链,MsgPriority消息优先级别,发送最小单位,当然还有其他重载 MsgProducer.Send(TxtMsg, MsgDeliveryMode.NonPersistent, MsgPriority.Normal, TimeSpan.MinValue); } } } catch (Exception ex) { InfoTypeEnum.Error.LogTo(ex.Message); } } }
注册Receive:
public class ActiveMq { public static FileUploadedMq FileUploaded = new FileUploadedMq(); public static FileResolvedMq FileResolved = new FileResolvedMq(); public static FileFastDfsSavedMq FileFastDfsSaved = new FileFastDfsSavedMq(); // public static EmailUploadMq EmailUpload=new EmailUploadMq(); public static bool RegisteFileUploaded(Action<FileUploadedModel> msgRecv, Action<FileUploadedModel, Exception> ErrorFunc = null) { return RegisteMq(MqTypeEnum.FileUpload, o => { if (msgRecv == null) return; msgRecv(o.FromJson<FileUploadedModel>()); }, (a, b) => { if (ErrorFunc == null) return; ErrorFunc(a.FromJson<FileUploadedModel>(), b); }); } public static bool RegisteFileResolved(Action<FileResolvedModel> msgRecv, Action<FileResolvedModel, Exception> ErrorFunc = null) { return RegisteMq(MqTypeEnum.FileResolved, o => { if (msgRecv == null) return; msgRecv(o.FromJson<FileResolvedModel>()); }, (a, b) => { if (ErrorFunc == null) return; ErrorFunc(a.FromJson<FileResolvedModel>(), b); }); } public static bool RegisteFileFastDfsSaved(Action<FileFastDfsSavedModel> msgRecv, Action<FileFastDfsSavedModel, Exception> ErrorFunc = null) { return RegisteMq(MqTypeEnum.FileFastDfsSaved, o => { if (msgRecv == null) return; msgRecv(o.FromJson<FileFastDfsSavedModel>()); }, (a, b) => { if (ErrorFunc == null) return; ErrorFunc(a.FromJson<FileFastDfsSavedModel>(), b); }); } private static bool RegisteMq(MqTypeEnum Name, Action<string> msgRecv, Action<string, Exception> ErrorFunc) { if (msgRecv == null) return false; var QueueName = Name.ToString(); try { var factory = FileResolvedMq.Factory; //通过工厂构建连接 IConnection connection = factory.CreateConnection(); //这个是连接的客户端名称标识 //connection.ClientId = Environment.MachineName + "FileResolvedMqListener"; //启动连接,监听的话要主动启动连接 connection.Start(); //通过连接创建一个会话 ISession session = connection.CreateSession(); //通过会话创建一个消费者,这里就是Queue这种会话类型的监听参数设置 IMessageConsumer consumer = session.CreateConsumer(new Apache.NMS.ActiveMQ.Commands.ActiveMQQueue(QueueName));//, "filter='FileResolved'"); session.DeleteDestination(QueueName); //注册监听事件 consumer.Listener += message => { var txt = (ITextMessage)message; if (txt == null || txt.Text.HasValue() == false) { return; } var model = txt.Text; try { msgRecv.Invoke(model); } catch (Exception e) { InfoTypeEnum.Error.LogTo(QueueName + ":在处理过程出现错误!" + connection.ClientId, model.ToJson(), e.Message); if (ErrorFunc != null) { try { ErrorFunc(model, e); } catch { } } } }; return true; } catch (Exception ex) { InfoTypeEnum.Error.LogTo(QueueName + ":" + ex.Message); return false; } } }
问题
1. 查看消息显示: Error! Exception occurred while processing this request, check the log for more information!
原因: 安装了 JRE8 , 改到 JRE7!
参考:http://bbs.csdn.net/topics/390811825
安装老版本:http://www.java.com/zh_CN/download/faq/other_jreversions.xml
![]() |
作者:NewSea 出处:http://newsea.cnblogs.com/
QQ,MSN:iamnewsea@hotmail.com 如无特别标记说明,均为NewSea原创,版权私有,翻载必纠。欢迎交流,转载,但要在页面明显位置给出原文连接。谢谢。 |