Feb 14, 2024 · ActiveMQ Classic from version 5.4 has an optional persistent scheduler built into the ActiveMQ Classic message broker. It is enabled by setting the broker schedulerSupport attribute to true in the Xml Configuration.An ActiveMQ Classic client can take advantage of a delayed delivery by using the following message properties: Check …The ActiveMQ Classic broker should now run. You can configure the broker by specifying an Xml Configuration file as a parameter to the activemq command.. You can now run the Examples using Ant.. See the getting started guide for details of which jars you need to add to your classpath to start using ActiveMQ Classic in your Java code. If you want to use …ActiveMQ Classic supports the AMQP 1.0 protocol which is an OASIS standard.. Availability. Available from ActiveMQ Classic version 5.8 onward.. Enabling the ActiveMQ Classic Broker for AMQP. To enable AMQP protocol support on the broker add the following transport connector configuration referencing the amqp scheme in its URI:Apache, ActiveMQ, Apache ActiveMQ, the Apache feather logo, and the Apache ActiveMQ project logo are trademarks of The Apache Software Foundation.Copyright © … MQTT uses a compact binary format that can be configured with the following options. All options can be configured on a Brokers transport bind URI. Parameter Name. Default Value. Description. maxFrameSize. 268435456. (v5.12.0) Maximum frame size that can be sent. The protocol limit is 256 megabytes and his value cannot be set higher. Quick Guide. ActiveMQ is an open source message broker written in Java. It's fully compliant with JMS 1.1 standards. JMS is a specification that allows development of … Apache ActiveMQ® is the most popular open source, multi-protocol, Java-based message broker. It supports industry standard protocols so users get the benefits of client choices across a broad range of languages and platforms. Connect from clients written in JavaScript, C, C++, Python, .Net, and more. Dec 28, 2022 · Comparing Apache Kafka vs. ActiveMQ is a valuable exercise for teams who want to deploy an open source messaging system. In this blog, we give an overview of these two open source technologies, including a look at the similarities and differences between enterprise Kafka and ActiveMQ use cases, and other factors teams will need to consider before they deploy. Amazon MQ is a managed message broker service for Apache ActiveMQ and RabbitMQ that makes it easy to set up and operate message brokers in the cloud. You get direct access to the ActiveMQ and RabbitMQ consoles and industry standard APIs and protocols for messaging, including JMS, NMS, AMQP 1.0 and 0.9.1, STOMP, MQTT, and WebSocket.Medicine Matters Sharing successes, challenges and daily happenings in the Department of Medicine Nadia Hansel, MD, MPH, is the interim director of the Department of Medicine in th... Reporting new security problems with Apache ActiveMQ components. We strongly encourage people to report security problems privately, using the security mailing list of the ASF Security Team, before disclosing them in a public forum. Please see the ASF Security Team pages for contact information and further detail on the process. The ASF ... Performance testing is a critical aspect of software development, ensuring that applications can handle expected user loads without any performance degradation. Apache JMeter is a ...Jan 8, 2024 · Comparison. In this section, we’ll compare the most interesting features of architecture and development between Active MQ and Kafka. 3.1. Message Destination Models, Protocols, and APIs. Active MQ fully implements the JMS message destination model of Queues and Topics and maps AMQP, MQTT and STOMP messages to them. 3 days ago · Step 1: create an ActiveMQ broker. The first and most common Amazon MQ task is creating a broker. The following example shows how you can use the AWS Management Console to create a basic broker. Sign in to the Amazon MQ console. On the Select broker engine page, choose Apache ActiveMQ.CVE-2023-46604 is a remote code execution vulnerability in Apache ActiveMQ that allows a remote attacker with network access to a broker “to run arbitrary …Please provide usename and password same as Jboss fuse ESB username and password /etc/ user.properties enable username,password and role. <bean ...Cooking web site The Kitchn demonstrates how to dice an onion like a pro in the video above. It's surprisingly simple, and when you're done you'll have a perfectly diced onion read...Sep 8, 2023 · Apache ActiveMQ Logo.svg. From Wikimedia Commons, the free media repository. File. File history. File usage on Commons. File usage on other wikis. Metadata. Size of this PNG preview of this SVG file: 512 × 420 pixels. Other resolutions: 293 × 240 pixels | 585 × 480 pixels | 936 × 768 pixels | 1,248 × 1,024 pixels | 2,497 × 2,048 pixels.Apache ActiveMQ on Ubuntu 18.04. ActiveMQ is a popular, open-source, multi-protocol implementation of message-oriented middleware (MOM) with enterprise features ...Feb 14, 2024 · ActiveMQ Classic uses the amqPersistenceAdapter by default for persistent messages. Unfortunately, this persistence adapter (as well as the kahaPersistenceAdapter) opens a file descriptor for each queue. When creating large numbers of queues, you’ll quickly run into the limit for your OS. You can either choose another persistence option.If you’re looking for a night of entertainment, good food, and toe-tapping fun in Arizona, look no further than Barleens Opry Dinner Show. Located in Apache Junction, this iconic v...3 days ago · What is Pulsar. Apache Pulsar is an all-in-one messaging and streaming platform. Messages can be consumed and acknowledged individually or consumed as streams with less than 10ms of latency.Its layered architecture allows rapid scaling across hundreds of nodes, without data reshuffling.. Its features include multi-tenancy with …Mar 3, 2022 · Now extract the archive file using the tar command and move it into the extracted directory using the cd command as shown. # tar zxvf apache-activemq-5.16.4-bin.tar.gz. # cd apache-activemq-5.16.4. Now your ActiveMQ package should be installed in the /opt directory and you can view its contents using the ls command. # ls -l.4 days ago · Message brokers allow software systems, which often use different programming languages on various platforms, to communicate and exchange information. Amazon MQ is a managed message broker service for Apache ActiveMQ Classic and RabbitMQ that streamlines setup, operation, and management of message brokers on …MQTT uses a compact binary format that can be configured with the following options. All options can be configured on a Brokers transport bind URI. Parameter Name. Default Value. Description. maxFrameSize. 268435456. (v5.12.0) Maximum frame size that can be sent. The protocol limit is 256 megabytes and his value cannot be set higher.Feb 14, 2024 · One of the design goals of ActiveMQ Classic is to be a highly performant message bus. This means using a SEDA architecture to perform as much work as possible asynchronously. To make efficient use of network resources the broker utilizes a ‘push’ model to dispatch messages to consumers. This ensures that a consumer always has a …Dec 29, 2015 · Apache ActiveMQ is the most popular and powerful open source messaging server. ActiveMQ apart from being powerful and open source, it is the most light weight messaging server compared to other messaging servers like JBossMQ and Tibco EMS. 3. Setting up ActiveMQ.Apache ActiveMQ Artemis Documentation. The user documentation is available in HTML and PDF formats, select the relevant version to view or download.Feb 14, 2024 · Client side configuration of hostname validation. The default for the ActiveMQ Classic client is to enable Hostname validation and this can be configured with ?socket.verifyHostName or simply ?verifyHostName with no prefix. This will cause the CN of the server certificate to be compared to the server hostname to verify they match, e.g.:Feb 14, 2024 · Apache ActiveMQ Classic 5.17.2 was released on Sep 2nd, 2022. It’s a major milestone for ActiveMQ Classic, now using Spring 5.x, Log4j 2.x, and other major updates and resolved issues and bug fixes. Getting the Binary Distributions. Description Download Link Verify; Windows Distribution: apache-activemq-5.17.2-bin.zip:Apache ActiveMQ Classic 6.1.0 was released on Mar 15th, 2024. It’s a major release for the project, especially bringing: New JMS 2/3 operations support. Mapping …Nov 10, 2023 · At this time, in response to CVE-2023-46604, it is recommended that customers work with their system administrators to ensure that the port used by ActiveMQ is being blocked by their deployments’ firewall. SAS intends to provide a software update that removes vulnerable versions of the Apache ActiveMQ component from supported … Apache RocketMQ. RocketMQ 5.0: A cloud-native "messaging, eventing, streaming" real-time data processing platform, covering cloud-edge-device collaboration scenarios The Insider Trading Activity of LAMNECK KENNETH T on Markets Insider. Indices Commodities Currencies StocksActiveMQ Classic Documentation. Overview. New Features; Getting Started; FAQ; Articles; Books; License; Latest JavadocSep 8, 2023 · Apache ActiveMQ Logo.svg. From Wikimedia Commons, the free media repository. File. File history. File usage on Commons. File usage on other wikis. Metadata. Size of this PNG preview of this SVG file: 512 × 420 pixels. Other resolutions: 293 × 240 pixels | 585 × 480 pixels | 936 × 768 pixels | 1,248 × 1,024 pixels | 2,497 × 2,048 pixels.Mar 1, 2024 · Modify the “activemq” startup script (in bin) to enable the Java 1.5+ JMX connector. Find the “ACTIVEMQ_SUNJMX_START=” line and change it to the following: (note that in previous versions of ActiveMQ Classic this property was called SUNJMX in some scripts. As of v5.12.0 all scripts use ACTIVEMQ_SUNJMX_START): Windows.Can you name the Indian tribes native to America? Most non-natives can name the Apache, the Navajo and the Cheyenne. But of all the Native American tribes, the Cherokee is perhaps ...Nov 1, 2023 · You signed in with another tab or window. Reload to refresh your session. You signed out in another tab or window. Reload to refresh your session. You switched accounts on another tab or window. Reload to refresh your session. Dismiss alertMar 1, 2024 · Modify the “activemq” startup script (in bin) to enable the Java 1.5+ JMX connector. Find the “ACTIVEMQ_SUNJMX_START=” line and change it to the following: (note that in previous versions of ActiveMQ Classic this property was called SUNJMX in some scripts. As of v5.12.0 all scripts use ACTIVEMQ_SUNJMX_START): Windows.Dec 28, 2022 · Comparing Apache Kafka vs. ActiveMQ is a valuable exercise for teams who want to deploy an open source messaging system. In this blog, we give an overview of these two open source technologies, including a look at the similarities and differences between enterprise Kafka and ActiveMQ use cases, and other factors teams will need to consider before they deploy. Queues/Topics can specified using the ActiveMQ Classic Wildcards syntax.. Authorization Example. The following example shows these 2 plugins in operation. Though note its very easy to write your own plugin. Note that full access rights should generally be given to the ActiveMQ.Advisory destinations because by default an ActiveMQConnection uses …CVE-2023-46604 is a remote code execution vulnerability in Apache ActiveMQ that allows a remote attacker with network access to a broker “to run arbitrary shell commands by manipulating serialized class types in the OpenWire protocol to cause the broker to instantiate any class on the classpath.”. This is one of the more convoluted ...The ActiveMQ Classic Web Console is a web based administration tool for working with ActiveMQ Classic. When used with the JMX support it can be an invaluable tool for working with ActiveMQ Classic. Running the Web Console on ActiveMQ Classic 5.0 or later. We have integrated the Web Console into the binary distribution.Jan 30, 2024 · MQTT has been specifically designed to reduce transport overhead (and thus network traffic) and code footprint on client devices. For this reason MQTT is ideally suited to constrained devices such as sensors and actuators and is quickly becoming the defacto standard communication protocol for IoT. Apache ActiveMQ Artemis supports …Please provide usename and password same as Jboss fuse ESB username and password /etc/ user.properties enable username,password and role. <bean ...Apache ActiveMQ Classic 5.18.2 was released on Jul 2nd, 2023. It’s a maintenance release on the ActiveMQ Classic 5.18.x series, bringing: fix potential NPE when removing consumer with selector. fix composite consumers in a Network of Brokers. fix memory leak on the STOMP transport when client unsubscribe. a bunch of …The PGP signatures can be verified using PGP or GPG. Begin by following these steps: Download the KEYS. Download the asc signature file for the relevant distribution. Verify the signatures using the following commands, depending on your use of PGP or GPG: $ pgpk -a KEYS. $ pgpv apache-activemq-<version>-bin.tar.gz.asc.Feb 14, 2024 · The ActiveMQ NMS client is a .NET client that communicates with the ActiveMQ broker using its native Openwire protocol. This client supports advanced features such as Failover, Discovery, SSL, and Message Compression. This section of the NMS site provides documentation specific to the NMS.ActiveMQ client, for documentation on the …Multi-Protocol Messaging. Apache ActiveMQ® is the most popular open source, multi-protocol, Java-based message broker. It supports industry standard protocols so users get the benefits of client choices across a broad range of languages and platforms. Connect from clients written in JavaScript, C, C++, Python, .Net, and more.The ActiveMQ Classic Web Console is a web based administration tool for working with ActiveMQ Classic. When used with the JMX support it can be an invaluable tool for working with ActiveMQ Classic. Running the Web Console on ActiveMQ Classic 5.0 or later. We have integrated the Web Console into the binary distribution.Sep 23, 2014 ... Hi! I try to monitor active MQ via data source agent_activemq with cmk 1.2.4.p5. First, there is a typo in the data source script ...This is the default storage for AcitveMQ 5 and above. The AMQ Message Store is an embeddable transactional message storage solution that is extremely fast and reliable. message commands are written to a transactional journal - which consists of rolling data logs - which means writing is extremely fast and the state of the store is easily ... Apache ActiveMQ Classic is packed with features; to get an idea you might want to look at the Features Overview otherwise here is the list of all of the main features…. Active Groups. ActiveMQ Classic Real Time. Broadcasting. Group Membership. MQTT uses a compact binary format that can be configured with the following options. All options can be configured on a Brokers transport bind URI. Parameter Name. Default Value. Description. maxFrameSize. 268435456. (v5.12.0) Maximum frame size that can be sent. The protocol limit is 256 megabytes and his value cannot be set higher. ActiveMQ Classic supports the AMQP 1.0 protocol which is an OASIS standard.. Availability. Available from ActiveMQ Classic version 5.8 onward.. Enabling the ActiveMQ Classic Broker for AMQP. To enable AMQP protocol support on the broker add the following transport connector configuration referencing the amqp scheme in its URI: Apache ActiveMQ Classic is packed with features; to get an idea you might want to look at the Features Overview otherwise here is the list of all of the main features…. Active Groups. ActiveMQ Classic Real Time. Broadcasting. Group Membership. Comparing Apache Kafka vs. ActiveMQ is a valuable exercise for teams who want to deploy an open source messaging system. In this blog, we give an overview of these two open source technologies, including a look at the similarities and differences between enterprise Kafka and ActiveMQ use cases, and other factors teams will need to …Multi-Protocol Messaging. Apache ActiveMQ® is the most popular open source, multi-protocol, Java-based message broker. It supports industry standard protocols so users get the benefits of client choices across a broad range of languages and platforms. Connect from clients written in JavaScript, C, C++, Python, .Net, and more.This is the default storage for AcitveMQ 5 and above. The AMQ Message Store is an embeddable transactional message storage solution that is extremely fast and reliable. message commands are written to a transactional journal - which consists of rolling data logs - which means writing is extremely fast and the state of the store is easily ...Welcome to Apache ActiveMQ. Apache ActiveMQ is a high performance Apache 2.0 licensed Message Broker. ActiveMQ supports several API and protocols: …Apache ActiveMQ Classic 6.0.0 was released on Nov 17th, 2023. It’s a major release for the project, especially bringing: Jakarta Messaging 3.1, JMS 2.0, JMS 1.1 support (new features will come in the 6.x series) Jakarta EE namespace support. JDK17/20/21 support.Oct 27, 2023 · Apache ActiveMQ is vulnerable to Remote Code Execution.The vulnerability may allow a remote attacker with network access to a broker to run arbitrary shell commands by manipulating serialized class types in the OpenWire protocol to cause the broker to instantiate any class on the classpath.Apache ActiveMQ Classic 5.15.16 was released on Oct 26th, 2023 and includes several resolved issues and bug fixes. This is the last intended 5.15.x release. Users should upgrade to the current stream for ongoing releases, as noted in April 2021. Getting the Binary Distributions. DescriptionApache ActiveMQ Classic 5.18.2 was released on Jul 2nd, 2023. It’s a maintenance release on the ActiveMQ Classic 5.18.x series, bringing: fix potential NPE when removing consumer with selector. fix composite consumers in a Network of Brokers. fix memory leak on the STOMP transport when client unsubscribe. a bunch of …3 days ago · What is Pulsar. Apache Pulsar is an all-in-one messaging and streaming platform. Messages can be consumed and acknowledged individually or consumed as streams with less than 10ms of latency.Its layered architecture allows rapid scaling across hundreds of nodes, without data reshuffling.. Its features include multi-tenancy with …May 15, 2015 · ActiveMQ “Classic” does use Log4j for logging, but the latest versions (i.e. 5.15.15 and 5.16.3) use Log4j 1.2.17 which is not impacted by CVE-2021-44228. This version of Log4j has been used since 5.7.0. The upcoming ActiveMQ 5.17.0 will use Log4j2, but the pull request will be updated to use a later version of Log4j 2.x before merging to ...What is ActiveMQ? Apache ActiveMQ is a popular and powerful open source message-oriented middleware (software for communication between distributed applications). It supports the J2EE …Nov 10, 2023 · At this time, in response to CVE-2023-46604, it is recommended that customers work with their system administrators to ensure that the port used by ActiveMQ is being blocked by their deployments’ firewall. SAS intends to provide a software update that removes vulnerable versions of the Apache ActiveMQ component from supported versions of SAS ... May 15, 2023 · First of all, RH does not provide support for the Apache ActiveMQ installations. They do provide support for their products only which is not quite the same. If you install the Apache ActiveMQ, you cannot buy the RH support for this installation. Now, to the main point. RH completely ends support of AMQ v6 (which is based on the …Ponstel (Oral) received an overall rating of 6 out of 10 stars from 8 reviews. See what others have said about Ponstel (Oral), including the effectiveness, ease of use and side eff... This procedure explains how to download and install the source distribution on a Windows system. Download the latest release (see Download -> “The latest stable release” -> “apache-activemq-x.x.x-source-release.zip”) Extract ActiveMQ Classic from the ZIP file into a directory of your choice. The recommended method of building ActiveMQ ... The S&P 500 opened today at 5,219.52. Within 30 minutes of trading, the benchmark index rose by 2.98 points, or 0.06%.Feb 14, 2024 · ActiveMQ Classic uses a combination of Jetty’s Server and SslSocketConnector objects to communicate via the HTTPS transport. When using HTTPS, improper configuration of the corresponding SSL certificates and/or keys may very well lead to the Jetty infinite loop problem described in this nabble thread.Quick Guide. ActiveMQ is an open source message broker written in Java. It's fully compliant with JMS 1.1 standards. JMS is a specification that allows development of …Feb 14, 2024 · Getting help on log4j. Since ActiveMQ Classic 5.17.0, ActiveMQ Classic uses log4j2. You can find log4j2 documentation here. ActiveMQ Classic 5.16.4+ uses reload4j, a fork of log4j1 containing important security fixes, with the same configuration as log4j1. Before ActiveMQ Classic 5.16.4, ActiveMQ Classic uses log4j1.3 days ago · Logging - Apache ActiveMQ Logging is a webpage that explains how to configure and use logging features in ActiveMQ Artemis, a high-performance messaging broker. It covers topics such as logging levels, log categories, log appenders, log rotation, and log filtering. It also provides examples of logging configuration files and logging …3 days ago · Logging - Apache ActiveMQ Logging is a webpage that explains how to configure and use logging features in ActiveMQ Artemis, a high-performance messaging broker. It covers topics such as logging levels, log categories, log appenders, log rotation, and log filtering. It also provides examples of logging configuration files and logging …The S&P 500 opened today at 5,219.52. Within 30 minutes of trading, the benchmark index rose by 2.98 points, or 0.06%.Other important factors to consider when researching alternatives to Apache ActiveMQ include messages and features. We have compiled a list of solutions that reviewers voted as the best overall alternatives and competitors to Apache ActiveMQ, including IBM MQ, MuleSoft Anypoint Platform, RabbitMQ, and Google Cloud Pub/Sub.Nov 1, 2023 · Apache ActiveMQ is a scalable open-source message broker that fosters communication between clients and servers, supporting Java and various cross-language clients and many protocols, including ... Apache ActiveMQ® is the most popular open source, multi-protocol, Java-based message broker. It supports industry standard protocols so users get the benefits of client choices across a broad range of languages and platforms. Connect from clients written in JavaScript, C, C++, Python, .Net, and more. Feb 14, 2024 · ActiveMQ Classic uses a combination of Jetty’s Server and SslSocketConnector objects to communicate via the HTTPS transport. When using HTTPS, improper configuration of the corresponding SSL certificates and/or keys may very well lead to the Jetty infinite loop problem described in this nabble thread.
Feb 14, 2024 · ActiveMQ Classic supports many different Protocols such as Ajax, REST, Stomp, OpenWire, XMPP. ActiveMQ Classic supports a large number of advanced features like Message Groups, Exclusive Consumer, Composite Destinations, Advisory Message support. ActiveMQ Classic supports reliable connections with configurable automatic …. Credit human federal credit union login
Nov 2, 2023 · If you are running Apache ActiveMQ, patches are available to address CVE-2023-46604 for the following versions: 5.15.16, 5.16.7, 5.17.6, and 5.18.3. To determine the version of ActiveMQ you are running, a command line tool is available. The version will be listed by running the command activemq --version.Feb 14, 2024 · CMS Downloads. Latest Releases. The current stable release of the code is the ActiveMQ-CPP 3.9.5 Release.. All Releases. ActiveMQ-CPP 3.9.5 Release; ActiveMQ-CPP 3.9.4 ReleaseJan 8, 2022 ... Below article shows how to configure Active MQ as Custom JMS in BW 6.5.0.Sep 13, 2021 ... Editor's note (September 2021): This post has been updated to include new information about ActiveMQ Artemis. Apache ActiveMQ is message ...Sep 13, 2021 · Apache ActiveMQ is message-oriented middleware (MOM), a category of software that sends messages between applications. Using standards-based, asynchronous communication, ActiveMQ allows loose coupling of the services that make up an application, which is often foundational to enterprise messaging and distributed …Apr 16, 2010 ... An administrative console is running on the remote web server. (Nessus Plugin ID 45552)Bows, tomahawks and war clubs were common tools and weapons used by the Apache people. The tools and weapons were made from resources found in the region, including trees and buffa...Mar 7, 2024 · ArtemisCloud.io is a collection of container images that provide a way to deploy the Apache ActiveMQ Artemis Broker on Kubernetes. Get Started. Cloud Oriented. The ability to quickly deploy and run the broker as a container image. Kubernetes. The ability to run a kubernetes native container on kubernetes.CVE-2023-46604 is a remote code execution vulnerability in Apache ActiveMQ that allows a remote attacker with network access to a broker “to run arbitrary …Dec 3, 2023 · Apache ActiveMQ Classic 6.0.1 was released on Dec 3rd, 2023. It’s a maintenance release on the 6.x series, especially bringing: Fix Jakarta support in ActiveMQ RA; Fix OSGi headers in activemq-jms-pool and activemq-cf; Fix provided jetty.xml example on the SSL connector; Fix jolokia conf loading when using Windows service wrapper Apache Mark 1s of 656 Squadron landed at Wattisham Flying Station in Suffolk on Monday after a farewell tour. Wattisham-based units had flown the helicopter, which is being …Feb 14, 2024 · Apache ActiveMQ Classic 5.16.6 was released on Feb 16th, 2023. It’s an important release, switching including several resolved issues. This is the last intended Classic 5.16.x release. Users should upgrade to the current stream for ongoing releases, as noted in May 2022.Feb 14, 2024 · Consumer Features. Features > Consumer Features. Consumer Dispatch Async; Consumer Priority; Exclusive Consumer; Manage Durable Subscribers; Message Groups; Redelivery PolicyMar 3, 2022 · Now extract the archive file using the tar command and move it into the extracted directory using the cd command as shown. # tar zxvf apache-activemq-5.16.4-bin.tar.gz. # cd apache-activemq-5.16.4. Now your ActiveMQ package should be installed in the /opt directory and you can view its contents using the ls command. # ls -l.3 days ago · Metrics. Apache ActiveMQ Artemis can export metrics to a variety of monitoring systems via the Micrometer vendor-neutral application metrics facade. Important runtime metrics have been instrumented via the Micrometer API, and all a user needs to do is implement org.apache.activemq.artemis.core.server.metrics.ActiveMQMetricsPlugin …Sep 5, 2022 · IBM MQ is a powerful conventional message queue system, but Apache Kafka is faster. Users should anticipate that messages in IBM MQ will take longer to finish and that utilizing it to log events will be more challenging. As a result, enterprises that require granular customization capabilities and have complex IT infrastructures – which ...May 4, 2018 ... Simplesmente não estou conseguindo rodar o consumer =/ fica dando a excecao abaixo, alguem tem uma ideia? Codigo do consumer ``` public ...Apache ActiveMQ Classic 5.15.16 was released on Oct 26th, 2023 and includes several resolved issues and bug fixes. This is the last intended 5.15.x release. Users should upgrade to the current stream for ongoing releases, as noted in April 2021. Getting the Binary Distributions. Description Apache ActiveMQ® is the most popular open source, multi-protocol, Java-based message broker. It supports industry standard protocols so users get the benefits of client choices across a broad range of languages and platforms. Connect from clients written in JavaScript, C, C++, Python, .Net, and more. .