Stack Exchange Network

Stack Exchange network consists of 175 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers.

Visit Stack Exchange

Questions tagged [activemq]

Apache ActiveMQ is an enterprise-level open source message broker and JMS client

0
votes
0answers
8 views

Post patching could not rdp to servers(windows 2012 r2), happens due to ActiveMQ. Need to know what happens in the back end

We have developed an application which requires ActiveMQ service, Now the thing is we required that service to be in automatic state. Now the problem is whenever patching happens, post relevant ...
1
vote
0answers
10 views

ActiveMQ automatic Configuration file change and Re-Deployment

How can we automate the task of a configuration file change for ActiveMQ? Situation: We are running a T.A.P. street of ActiveMQ servers (5.15.7), the A and P environments are in a SAN Master Slave ...
0
votes
0answers
18 views

ActiveMQ with KahaDB not persisting Pending messages on restart

I am new to using ActiveMQ and have observed behaviour where on restart the messages that are in "PendingMessages" state in a queue get "lost" (do not persist after restart). The configuration for ...
0
votes
0answers
13 views

How to check if ActiveMQ is working properly?

What would be the simplest way to test if ActiveMQ is functioning properly? Would it be by putting a message in a queue and remove from the queue? Say with a programming language like python? Or ...
-3
votes
1answer
51 views

Apollo broker run error

I have been trying to create a broker on my activemq apache-apollo 1.7.1 installation. I get the following error: $ apollo-broker run Startupfailed:java.lang.NoClassDefFoundError:javax/xml/bind/...
0
votes
0answers
570 views

Dockerizing Apache Active MQ Artemis Master/Slave config not working

I was able to successfully setup Apache ActiveMQ Artemis Master/Slave replication on my 2 VM cluster. VM1 : 172.29.219.89 VM2 : 172.29.219.104 My broker.xml for Master node is : <connectors&...
2
votes
0answers
96 views

How to go about troubleshoot remote ActiveMQ message broker with low dequeue count

I have a network of brokers configured as such: Broker A <=> Broker B Broker B <=> Broker C Broker A <=> Broker C I've noticed that in the "Network" tab under "Network Bridges" it lists a ...
11
votes
1answer
8k views

Confusion between ActiveMQ and ActiveMQ-Artemis?

Can someone clarify the difference between ActiveMQ and ActiveMQ-Artemis? From what I understood on Wikipedia, ActiveMQ-Artemis is essentially the successor to ActiveMQ, but if that is the case, I do ...
1
vote
0answers
25 views

Can ActiveMQ Artemis be used as a “protocoll adaptor”?

We have an IoT infrastructure with devices communicating over MQTT. However, now we also have the requirement that these devices must post sensor data to a queue for cloud processing that evaluates ...
3
votes
0answers
788 views

MCollective server cannot connect to ActiveMQ broker

I've been trying all do to set up MCollective on my puppet cluster. No matter what I do, I can't seem to get the MCollective server to connect. The MCollective server(s) are running mostly on Ubnutu ...
3
votes
1answer
427 views

Reverse Proxy nginx not serving subdirectories

This is very strange and I can't get my head around it. I have set up a nginx server to reverse proxy a docker container. Nginx seems to be able to server some pages, but not sub-directories, or ...
1
vote
0answers
78 views

How to make ActiveMQ nodes keep their database synchronized?

I have 3 servers with Zookeeper and ActiveMQ installed. Everything seems to be working fine, however, when one of my node dies, and a new election occurs, however the new leader don't have the same ...
2
votes
1answer
328 views

Active MQ Shared File System Master Slave with Elastic File System

I'm setting up Active MQ in production with a shared file system master/slave configuration (KahaDB). I've set everything up and mounted the EFS on both EC2 instances. When I check the disk free ...
1
vote
1answer
239 views

Mcollective Failed to set full SSL verified mode error

I'm trying to set up MCollective using jorhett/puppet-mcollective module, according to manual from "Learning Puppet 4" book. I'm getting following error after running "mco ping", "mco inventory ...
2
votes
1answer
308 views

Port out of range in ReplicatedDB ActiveMQ

I have 3 replicated machines with Zookeeper and ActiveMQ (linux). I can confirm that zookeeper works correctly since I can see their ports (2888 and 3888) listening via netstat. The problem is ...
2
votes
1answer
1k views

Can not using websocket with nginx

I am using Activemq as broker, client side is Paho js to send websocket request(ws protocol). Everything work fine on server, but when the server start to set nginx as proxy, the client can not ...
2
votes
1answer
396 views

How to use your ssl certificate and key from your website with activemq console?

After enforcing strict transport security in a server, it is also forcing https into port 8161 for activemq which of course makes it fail. I followed this instructions to enable https on activemq ...
1
vote
1answer
362 views

activemq network of broker messages not flowing

activemq 5.12 Network of broker configuration: hub, spoke1, spoke2 spoke1 has duplex n/w connection to hub spoke2 has duplex network connection to hub I use the following to produce on spoke1 bin/...
0
votes
1answer
194 views

How enable ActiveMQ persistence?

I want save not consumed messages after amq or machine restart. Is this doc actual for ActiveMQ 5.12.1 Release? I try use example from docs and get error: ERROR | Failed to load: class path ...
1
vote
1answer
362 views

ActiveMQ - delete VirtualTopic when Consumers = zero

I'm trying to implement a new application using JMS under activeMQ 5.8.0. There are several applications configured as Producers (ie to dump messages in an MQ), two topics, and then the Consumers are ...
-1
votes
1answer
773 views

Unable to connect to hawtio on ActiveMQ

I am trying to get hawtio on an ActiveMQ 5.11 server via the http://<host>:8161/api/jolokia URL. The URL works if I curl/hit it from a browser but when trying to use the hawtio.jar via java -jar ...
1
vote
0answers
100 views

How can I access ActiveMQ remotely on CentOS 6.5?

I tried to use the following code: iptables -A INPUT -m state --state NEW -m tcp -p tcp \ --dport 8161 -j ACCEPT -m comment \ --comment "ActiveMq Server port" Still I was unable to access it ...
6
votes
1answer
2k views

How to run Puppet on multiple nodes at once using MCollective?

Aim At the moment there are more than 100 systems in the office and the expectation is that the number will increase. All systems are managed by Puppet. If Puppet code changes on the Puppet Master ...
3
votes
0answers
66 views

Creating a CA signing chain when there wasn't one before

Here is the problem... 3 years ago we created a multi-datacenter setup, with as little cross-DC resource dependencies as we could make. Different AD sites. Different puppetmasters. Different syslog ...
3
votes
0answers
522 views

Accessing ActiveMQ's JMX via SSL

I'm trying to get SSL-enabled JMX access to ActiveMQ (5.8.0 or 5.9.0 running under java 1.6.0) but I'm not having any luck. I've dealt with SSL-enabled JMX access in the past, so I'm quite familiar ...
5
votes
0answers
12k views

ActiveMQ - “Cannot send, channel has already failed” every 2 seconds?

ActiveMQ 5.7.0 CentOS release 6.3 java version "1.6.0_26" Application server: Tomcat In the activemq.log, I'm seeing this exception every 2 seconds: 2013-11-05 13:00:52,374 | DEBUG | Transport ...
1
vote
1answer
156 views

Is it possible to use different connectors on MCollective client and server side?

Is it possible to use the STOMP connector on client side and ActiveMQ on server side? Here are my configurations: #client.cfg connector = stomp plugin.stomp.host = localhost plugin.stomp.port = 6163 ...
3
votes
1answer
3k views

Message Queuing vs. Load Balancing. I don't truly understand the difference [closed]

Help me to understand something. I've looked at several enterprise application architectures, and I've noticed that several of them use a Message Queue service, like ActiveMQ or RabbitMQ. I have ...
3
votes
1answer
907 views

ActiveMQ returns 503 when accessing admin panel

I am using fusemq, the C wrapper for ActiveMQ-CPP. The problem is I am using the broker with an Apache server module. It is supposed to send a message to the broker so another program can consume it. ...
1
vote
1answer
416 views

activemq apollo create broker error

I have been trying to create a broker on my activemq apache-apollo 1.6 installation. When I execute the following command: $APOLLO_HOME/bin/apollo create log1broker I get the following error: ...
2
votes
1answer
1k views

ActiveMQ Configuration with KahaDB

We are using ActiveMQ 5.6.0 with KahaDB. It has produced quite some log files, which is to be expected with our setup (DLQ and stuff), looking like this: $ ll -h /opt/activemq/data/kahadb/ total 969M ...
3
votes
1answer
1k views

proxy pass for activeMQ

I have a apache server that I'm trying to use for proxy access my activeMQ admin page. I am able to load the inital landing page properly, but I can't seem to load any of the sub-pages (Queues, ...
2
votes
1answer
279 views

Tomcat OutOfMemory after switching JVM

I have a Tomcat6 server running on Debian squeeze there are 4 webapps running on it, and an in-JVM ActiveMQ server. It has been running for about a year with the same memorysettings, with openjdk-6. ...
2
votes
1answer
208 views

Disable ActiveMQ demo component

Is it possible to disable the demo component of the Active MQ console? I have tried removing the following lines from jetty.xml but the /demolink still works. <bean class="org.eclipse.jetty.webapp....
3
votes
1answer
392 views

Apache ActiveMQ Server-to-Server connection

Our company now uses Websphere MQ to facilitate communication with our business partners, but we're evaluating migration to ActiveMQ. I've read some documentation and articles and haven't found ...
3
votes
0answers
717 views

Installation of SSL certificates onto stand-alone ActiveMQ failing

I am trying to get SSL working on ActiveMQ but keep running into the error: SSL received a record that exceeded the maximum permissible length. (Error code: ssl_error_rx_record_too_long) I am ...
2
votes
1answer
279 views

Recording all broker transactions in ActiveMQ

I would like to record all transactions that happen in ActiveMQ. When someone writes to a queue or reads from it, I would like to log that. Is there a way to turn on this kind of logging, or is there ...
2
votes
1answer
89 views

Where can find older releases of Apache MQ?

On the apache web site there are links for several older releases but it appears that only the last two releases are actually stored on the mirros. I am having issues with the last two releases on ...
2
votes
4answers
354 views

How to find the program responsible for a specific TCP socket (linux)

joe@server:~$ sudo lsof -i :36168 COMMAND PID USER FD TYPE DEVICE SIZE/OFF NODE NAME java 23059 activemq 15u IPv6 109382 0t0 TCP *:36168 (LISTEN) From the output above I want to ...
1
vote
3answers
1k views

Howto check open ports of a specific tomcat java instance

For the moment I've managed to do it with: root@server:~# for i in $(netstat -lp | grep java | awk '{print $7}' | awk -F '/' '{print $1}' | sort | uniq); do ap=$(ps p $i | grep -v PID | grep activemq ...
2
votes
1answer
3k views

activemq on window: can't start service as LocalSystem account

I'm trying to run activemq as a service on my windows7 machine, service install properly, but it does not start as LocalSystem account. It works perfectly if I start it with logon property as my user. ...
2
votes
3answers
4k views

deleting nohup.out file

I have a file called "nohup.out". It is consuming a lot of space and I will like to remove it. /opt/apache-activemq-5.2.0/bin/nohup.out: 4.2G Will it affect the application in any way? I do not want ...
-1
votes
1answer
1k views

ActiveMQ Pure Master / Slave - Out of sync

What i have : 1 master broker and 1 slave broker both in ActiveMQ 5.4.0 What i use : waitForSlave on master side and failover uri on slave side (in the master connector URI) What i want to do : I ...
3
votes
1answer
398 views

high level design of sms transaction handling system

I have been tasked with designing a system do handle SMS transactions. Transactions come in form of HTTP requests from a service provider. In the process of handling transaction, system in question ...
1
vote
2answers
342 views

Encrypting MSMQ

So I want to do asynchronous, disconnected, across-the-Internet messaging with WCF. Probably due to my background in Apache ActiveMQ, I'm looking at MSMQ for this. In ActiveMQ, it was a simple thing ...
2
votes
1answer
697 views

ActiveMQ - Stomp + NIO

I currently use ActiveMQ to serve a STOMP message queue with several topics. As we are now starting to get several thousand connections to the queue, I have been trying to implement NIO to reduce the ...
4
votes
1answer
3k views

ActiveMQ with persistence in a database

Are any of you running ActiveMQ with persistence in a database? Even better, in an Oracle database? We're wanting to replace our current JMQ uses with ActiveMQ. The plan is to have two machines (...