Transferred from: http://marshal.easymorse.com/archives/1414ACTIVEMQ can be deployed and executed separately, such as the installation and execution methods mentioned in the simplest applications like ACTIVEMQ. But sometimes it needs to be deployed as a Web application in a servlet container, which facilitates collaboration with other Web applications.There is a document on the official document that addresses this requirement:
Http://activem
discovery between broker, through static discovery, and dynamic discovery , to maintain discovery of each other:Static discovery:Static discovery discovers each other by configuring a fixed broker URI, with the following configuration syntax:Static: (Uri1,uri2,uri3,...)? OptionsFor example:Static: (tcp://localhost:61616,tcp://remotehost:61617?trace=false,vm://localbroker)? initialreconnectdelay=100 More static find introduction, see ACTIVEMQ officia
required to unlock the blocking operation itself. 2. JMS Provider (ActiveMQ) features and advantages to achieve JMS1.1 specifications, support j2ee1.4 above. Enables multiple-language clients (Java, C, C + +, Ajax, ActionScript, and so on) with any JVM and most web containers (ActiveMQ works great the Any JVM) to support
Activemq -- install, deploy, test, and monitor windows
Source: chinaunix blog Date: 2009.07.31 (0 comments in total) I want to comment
Install jdk.exe 1.5.0In addition, set D:/program files/Java/jdk1.5.0/lib/tools. JarCopy to the D:/program files/Java/jdk1.5.0/JRE/lib folder,Copy to the D:/program files/Java/jre1.5.0/lib folder,2. Set System VariablesJava_home = D:/progr
Document directory
3.1.sender.java
3.2.receiver.java
Activemq entry instance
1. Download activemq
Go to the official website download: http://activemq.apache.org/2. Run activemq
Uncompress apache-activemq-5.5.1-bin.zip, and double-click the apache-activemq-5.5.1 \ bin \
First, activemq the main categories of deployment comparison 1, the default stand-alone deployment (KAHADB) 2, based on zookeeper master-slave (Leveldb master/slave) 3, based on shared database of Master and slave (shared JDBC master/ Slave) Second, server description III, data preparation IV, ACTIVEMQ configuration upload to the specified location decompression modify Brokername value comment out the defau
1. First introduce the related LIB package, Key need to refer to Activemq-client-5.8.0.jar,activemq-core-5.7.0.jar,activemq-pool-5.8.0.jar,activemq-protobuf-1.1.jar and other packages
Self-configuring.
2. Code for some common utility classes:
Jmsproducer.java
Package COM.FFCS.ICITY.JMS;
Import Java.util.Map;
Import J
This error was encountered when I wrote a Java program on the Linux system a few days ago to consume activemq messages because of the hostname of the activemq client in the Linux system. Changing the hostname to localhost is a problem. But the specific reason is not clear.
The following prompt: The BFG-OSER-273 is the hostname of the client accessing activemq;
W
high-performance message middleware developed by Imatix company using C language, which is the encapsulation of sockets, which caches messages on the sending side.ActiveMQ Architecture
The Queue region is a peer-to message model, and Topic region is the Publish/subscribe model.
Connectors is responsible for message communication, support Openwire, Stomp,rest,ws Notification, XMPP and other protocols.
Network Services is responsible f
plugin starting from ACTIVEMQ 5.4, and is the persistence that our project now uses.KAHADB recovery time is much smaller than its predecessor AMQ and uses less data files, so it can replace AMQ completely.The persistence mechanism of KAHADB is also based on log files, indexes, and caches.How to configure:(1) KAHADB main features1, the log form to store messages;2, the message index to B-tree structure storage, can be updated quickly;3, fully
:
Guaranteed delivery is a myth. no thing is 100% guaranteed. that's the nature of the world we live in. what we shoshould do instead is to build an internet-like system that is resilient in face of failures and routes around damage. (guaranteed delivery is a myth. No 100% guarantee. This is the nature of the world we live in. What we should do is to build an Internet-like system that is elastic in the face of failures and route damages .)
ActiveMQ an
middle of spring provides this kind of thought-like encapsulation. The specific implementation can refer to this article. SummarizeThe ACTIVEMQ default provides a way for pub-sub to peer into these two types of communication. It also provides some support for the request-response approach. In fact, not only ACTIVEMQ, it provides similar functionality to all othe
Reprinted from the message middleware Activemq, RABBITMQ, ROCKETMQ, ZeroMQ, Kafka how to choose.
Recently to the company's Message Queuing middleware selection, the market related to open source technology is very much, such as ACTIVEMQ, RABBITMQ, ZeroMQ, Kafka, as well as Alibaba's rocketmq and so on.
So much technology, how to choose it.
First for Ali's ROCKETMQ, because it is Ali Open source, for the d
ArticleDirectory
3.1.sender.java
3.2.receiver.java
1. Download activemq
Go to the official website download: http://activemq.apache.org/ 2. Run activemq
Uncompress apache-activemq-5.5.1-bin.zip, and double-click the apache-activemq-5.5.1 \ bin \ activemq. B
This article is based on the previous article: ACTIVEMQ service installation, will show how to use ACTIVEMQ;First, IntroductionIn the previous article, we learned how to create and start a ACTIVEMQ messaging service. So how do we go about using this service? In fact, we need to learn how to write the client code.1) ACTIVEMQ
through UDP.
For more information, see the UIP port reference. Multicast Port
Allows you to talk through multicast.
For more information, see the multicast port reference. http and HTTPS ports
Allows ACTIVEMQ clients and agents to establish channels through HTTP. If the customer is not JMS, you may want to know about rest or Ajax support.
For more information, check the HTTP and HTTPS port references. WebS
"ACTIVEMQ send message and receive message" in detail ACTIVEMQ send messages and receive messages, messages stored in Message Queuing (queue), message queue data stored in computer memory, if the ACTIVEMQ server for some reason suddenly stopped, the message queue content is still there. Talk to the truth, stop the ACTIVEMQ
(destination); Messageproducersender=session.createproducer (destination); Sender.setdeliverymode ( deliverymode.non_persistent);// send multiple messages for (inti=0;i The code uses a 10/0 simulation exception, and the test results indicate that 10 messages were not sent to the queue. 3. Using the database to store messages If you want to persist the message to the database, you only need to modify the Activemq.xml file to test the code and store the data in the same way as the file. First, ad
Recently deployed ACTIVEMQ, found that some servers can open the background management URL, some servers cannot open, jetty reported 503 Service unavailable.After a long time finally found the problem, now the deployment and resolution process to take notes as follows:Installation Deployment steps:# See if it comes with JavaRpm-qa | grep java# Uninstall Linux comes with the OpenjavaYumRemove-y Java# orRPM-E java# upload or network download JDK 7rz JDK
Java Message Mechanism ActiveMQ entry instance, javaactivemq
1. Download ActiveMQGo to the official website download: http://activemq.apache.org/I downloaded ActiveMQ 5.8.0 Release.2. Run ActiveMQUncompress apache-activemq-5.8.0-bin.zip, and double-click the apache-activemq-5.5.1 \ bin \
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