activemq-classic Questions

2

Using maven to add activemq, there is a problem about conflicting jar when I unit-test in IDE, the exception message is: java.lang.ClassFormatError: Absent Code attribute in method that is not na...
Compulsory asked 12/9, 2012 at 8:39

3

I want to see content of message which have been queued in ActiveMQ queues. I opened web-console.(http://localhost:8161/admin/queues.jsp) and clicked on message-id of the message of queue. It gives...
Glasscock asked 29/3, 2017 at 23:19

4

Solved

With Spring4 + ActiveMQ I want to receive a JMS Message from a Queue and convert to POJO automatically. I added the MappingJackson2MessageConverter to DefaultJmsListenerContainerFactory: @Bean pub...
Quitrent asked 6/4, 2016 at 9:50

2

I'm trying to set up Apache ActiveMQ for the first time I discovered that the name of my server has an underscore in it, and that is preventing ActiveMQ from starting. It throws this except...
Depside asked 14/11, 2013 at 23:41

4

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I've been working with JMS and ActiveMQ. Everything is working wonders. I am not using spring, nor can I. The interface javax.jms.MessageListener has only one method, onMessage. From within a impl...
Deepfreeze asked 27/8, 2011 at 10:57

3

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I installed ActiveMQ 5.5.0 on my Windows machine, and it had a web console (http://localhost:8161/admin) working out of the box. Then I installed ActiveMQ (same version) on a remote Linux box (IP:...
Waugh asked 4/8, 2011 at 19:12

4

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We have 2 ActiveMQ nodes on different VMs (e.g. hosts: amq1, amq2). They are linked as master/slave cluster. We would like to connect to this cluster with failover protocol. How can this be done? S...

2

Solved

I am very new to JMS and ESB. I am using activemq as JMS and mule as ESB. When i am forwarding the messages from one queue to another with jms connector parameter "persistentDelivery" as "true" it ...
Nougat asked 11/1, 2012 at 19:9

4

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I'm attempting to build a websocket messaging app based on the Spring Websocket Demo running ActiveMQ as the STOMP message broker with Undertow. The application runs fine on insecure connections. H...
Shaffert asked 17/12, 2015 at 12:29

2

Sometimes I am getting AMQJS0008I Socket closed error very frequently on onConnectionLost. I am using latest Activemq version. Does it happens because of some wrong formatted message received beca...
Ikey asked 17/3, 2016 at 18:49

17

How to solve the error? Java Runtime: Oracle Corporation 1.7.0_05 E:\Program Files\Java\jdk1.7.0_05\jre Heap sizes: current=1004928k free=994439k max=1004928k JVM args: -Dcom.sun.management.jmxr...
Oneill asked 28/7, 2012 at 10:33

4

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I have installed ActiveMQ and could access the url at - http://localhost:8161/admin/queues.jsp. When I try to drop a message to a queue I am getting the below error. The sample code is given below:...
Helfand asked 15/11, 2014 at 16:42

3

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How do I get the list of the connections to the OpenWire connector of ActiveMQ? JConsole is able to list the connections, but I don't see which "view" I can use to get the list: Example O...
Antimissile asked 15/9, 2011 at 13:36

3

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I have a Spring web application which will send and listen on a standalone ActiveMQ. When I start the web application, it shows: 20:12:52.684 [localhost-startStop-1] ERROR o.a.activemq.broker.Brok...
Marigolda asked 18/12, 2014 at 12:34

1

In a Spring Boot application, I use an embedded ActiveMQ broker. I can configure it with: the Spring Boot ActiveMQ properties, the Broker URI, the ActiveMQConnectionFactoryCustomizer, but some pr...
Cassandracassandre asked 28/2, 2021 at 11:10

3

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I would like to use the logback slf4j implementation in my application, but activemq-all is spoiling the classpath by including the log4j implementation classes. I'm not the only one facing that pr...
Preparation asked 15/7, 2014 at 10:25

3

I am using ActiveMQ 5.3.2 and 5.6.0. In ActiveMQ 5.3.2, the default settings for JMX is SUNJMX="-Dcom.sun.management.jmxremote" In ActiveMQ 5.6.0, the default settings for JMX is ACTIVEMQ_SUNJM...
Focal asked 20/11, 2012 at 8:33

3

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Superb news about the Amazon MQ service but now the question arises on how I can trigger a Lambda function (Node.js) on a message on a specific Queue? I was thinking if I somehow can get a SNS top...
Peltast asked 6/12, 2017 at 20:17

4

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I would like to be able to get the number of consumers listening to a topic from java for an embedded ActiveMQ (5.4.2) broker in the same JVM. Is JMX really the only option here? JMX seems like a b...
Bodyguard asked 24/4, 2012 at 3:42

2

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I've read several examples about jms support in spring boot. and usually sender, receiver and active-mq(actually it can be any other jms compatible message broker) locates within the same applicat...
Pyrimidine asked 29/1, 2018 at 15:5

6

I am trying to start the activemq broker on a Windows machine by following the instructions at http://activemq.apache.org/getting-started.html#GettingStarted-StartingActiveMQ After downloading t...
Reggie asked 24/3, 2014 at 16:40

8

I looked it up and it used to send messages between 2 systems. But why? Why wouldn't you just use a database? There must be some feature that ActiveMQ has that databases do not?
Thromboplastin asked 9/10, 2012 at 17:36

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I am trying to understand JMS. What is the difference between ActiveMQ and JMS can pool the data from NON ActiveMQ with ActiveMQ plugin in Spring? Thanks ,In advance
Rakish asked 5/9, 2015 at 22:19

1

I have a Python and Java Spring application communicating 2 ways. The stack is mostly built on Java/Spring so ActiveMQ and JMS were the logical choices. However, we added a Python application that ...
Irreverence asked 22/9, 2020 at 0:24

3

I would like to create a simple code snippet that fetches all messages from the DLQ and re-sends them to the original destination (AKA resend/retry) It can be done easily by the ActiveMQ UI (but f...
Urbanize asked 10/2, 2020 at 17:43

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