A Survey of Distributed Message Broker Queues
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Evaluating DDS, MQTT, and Zeromq Under Different Iot Traffic Conditions
Evaluating DDS, MQTT, and ZeroMQ Under Different IoT Traffic Conditions Zhuangwei Kang Robert Canady Abhishek Dubey Vanderbilt University Vanderbilt University Vanderbilt University Nashville, Tennessee Nashville, Tennessee Nashville, Tennessee [email protected] [email protected] [email protected] Aniruddha Gokhale Shashank Shekhar Matous Sedlacek Vanderbilt University Siemens Technology Siemens Technology Nashville, Tennessee Princeton, New Jersey Munich, Germany [email protected] [email protected] [email protected] Abstract Keywords: Publish/Subscribe Middleware, Benchmark- ing, MQTT, DDS, ZeroMQ, Performance Evaluation Publish/Subscribe (pub/sub) semantics are critical for IoT applications due to their loosely coupled nature. Although OMG DDS, MQTT, and ZeroMQ are mature pub/sub solutions used for IoT, prior studies show that their performance varies significantly under different 1 Introduction load conditions and QoS configurations, which makes Distributed deployment of real-time applications and middleware selection and configuration decisions hard. high-speed dissemination of massive data have been hall- Moreover, the load conditions and role of QoS settings in marks of the Internet of Things (IoT) platforms. IoT prior comparison studies are not comprehensive and well- applications typically adopt publish/subscribe (pub/- documented. To address these limitations, we (1) propose sub) middleware for asynchronous and cross-platform a set of performance-related properties for pub/sub mid- communication. OMG Data Distribution Service (DDS), dleware and investigate their support in DDS, MQTT, ZeroMQ, and MQTT are three representative pub/sub and ZeroMQ; (2) perform systematic experiments under technologies that have entirely different architectures (de- three representative, lab-based real-world IoT use cases; centralized data-centric, decentralized message-centric, and (3) improve DDS performance by applying three and centralized message-centric, respectively). -
This Paper Must Be Cited As
Document downloaded from: http://hdl.handle.net/10251/64607 This paper must be cited as: Luzuriaga Quichimbo, JE.; Pérez, M.; Boronat, P.; Cano Escribá, JC.; Tavares De Araujo Cesariny Calafate, CM.; Manzoni, P. (2015). A comparative evaluation of AMQP and MQTT protocols over unstable and mobile networks. 12th IEEE Consumer Communications and Networking Conference (CCNC 2015). IEEE. doi:10.1109/CCNC.2015.7158101. The final publication is available at http://dx.doi.org/10.1109/CCNC.2015.7158101 Copyright IEEE Additional Information © 2015 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works. A comparative evaluation of AMQP and MQTT protocols over unstable and mobile networks Jorge E. Luzuriaga∗, Miguel Perezy, Pablo Boronaty, Juan Carlos Cano∗, Carlos Calafate∗, Pietro Manzoni∗ ∗Department of Computer Engineering Universitat Politecnica` de Valencia,` Valencia, SPAIN [email protected], jucano,calafate,[email protected] yUniversitat Jaume I, Castello´ de la Plana, SPAIN [email protected], [email protected] Abstract—Message oriented middleware (MOM) refers to business application [6]. It works like instant messaging or the software infrastructure supporting sending and receiving email, and the difference towards these available -
Enterprise Integration Patterns N About Apache Camel N Essential Patterns Enterprise Integration Patterns N Conclusions and More
Brought to you by... #47 CONTENTS INCLUDE: n About Enterprise Integration Patterns n About Apache Camel n Essential Patterns Enterprise Integration Patterns n Conclusions and more... with Apache Camel Visit refcardz.com By Claus Ibsen ABOUT ENTERPRISE INTEGRATION PaTTERNS Problem A single event often triggers a sequence of processing steps Solution Use Pipes and Filters to divide a larger processing steps (filters) that are connected by channels (pipes) Integration is a hard problem. To help deal with the complexity Camel Camel supports Pipes and Filters using the pipeline node. of integration problems the Enterprise Integration Patterns Java DSL from(“jms:queue:order:in”).pipeline(“direct:transformOrd (EIP) have become the standard way to describe, document er”, “direct:validateOrder”, “jms:queue:order:process”); and implement complex integration problems. Hohpe & Where jms represents the JMS component used for consuming JMS messages Woolf’s book the Enterprise Integration Patterns has become on the JMS broker. Direct is used for combining endpoints in a synchronous fashion, allow you to divide routes into sub routes and/or reuse common routes. the bible in the integration space – essential reading for any Tip: Pipeline is the default mode of operation when you specify multiple integration professional. outputs, so it can be omitted and replaced with the more common node: from(“jms:queue:order:in”).to(“direct:transformOrder”, “direct:validateOrder”, “jms:queue:order:process”); Apache Camel is an open source project for implementing TIP: You can also separate each step as individual to nodes: the EIP easily in a few lines of Java code or Spring XML from(“jms:queue:order:in”) configuration. -
Robust Messaging with Rabbitmq
Spring RabbitMQ for High Load Martin Toshev Who am I Software consultant (CoffeeCupConsulting) BG JUG board member (http://jug.bg) OpenJDK and Oracle RDBMS enthusiast Twitter: @martin_fmi 2 3 Agenda • Messaging Basics • RabbitMQ Overview • Spring RabbitMQ 4 Messaging Basics 5 Messaging • Messaging provides a mechanism for loosely-coupled integration of systems • The central unit of processing in a message is a message which typically contains a body and a header 6 Use cases • Offloading long-running tasks to worker nodes • Distributing and processing high loads of data • Aggregating logs and propagating events between systems • Many others … 7 Messaging protocols • Messaging solutions implement different protocols for transferring of messages such as AMQP, XMPP, MQTT, STOMP, Kafka binary protocol and others • The variety of protocols imply vendor lock-in 8 Messaging protocols comparison AMQP MQTT XMPP STOMP Kafka goal replacement of messaging for instant messaging, message-oriented processing of large proprietary protocols resource-constrained adopted for wider middleware real-time data feeds devices use format binary binary XML-based text-based binary API divided into classes simple (5 basic different XML items ~ 10 basic commands 42 request types in (> 40 methods in operations with 2-3 with multiple types latest version (Kafka RabbitMQ) packet types for each) 2.0.0) reliability publisher/subscriber acknowledgements Acknowledgments Subscriber Acknowledgements, acknowledgements, and resumptions acknowledgements transactional transactions -
Building a Modern, Scalable Cyber Intelligence Platform with Apache Kafka
White Paper Information Security | Machine Learning October 2020 IT@Intel: Building a Modern, Scalable Cyber Intelligence Platform with Apache Kafka Our Apache Kafka data pipeline based on Confluent Platform ingests tens of terabytes per day, providing in-stream processing for faster security threat detection and response Intel IT Authors Executive Summary Ryan Clark Advanced cyber threats continue to increase in frequency and sophistication, Information Security Engineer threatening computing environments and impacting businesses’ ability to grow. Jen Edmondson More than ever, large enterprises must invest in effective information security, Product Owner using technologies that improve detection and response times. At Intel, we Dennis Kwong are transforming from our legacy cybersecurity systems to a modern, scalable Information Security Engineer Cyber Intelligence Platform (CIP) based on Kafka and Splunk. In our 2019 paper, Transforming Intel’s Security Posture with Innovations in Data Intelligence, we Jac Noel discussed the data lake, monitoring, and security capabilities of Splunk. This Security Solutions Architect paper describes the essential role Apache Kafka plays in our CIP and its key Elaine Rainbolt benefits, as shown here: Industry Engagement Manager ECONOMIES OPERATE ON DATA REDUCE TECHNICAL GENERATES OF SCALE IN STREAM DEBT AND CONTEXTUALLY RICH Paul Salessi DOWNSTREAM COSTS DATA Information Security Engineer Intel IT Contributors Victor Colvard Information Security Engineer GLOBAL ALWAYS MODERN KAFKA LEADERSHIP SCALE AND REACH ON ARCHITECTURE WITH THROUGH CONFLUENT Juan Fernandez THRIVING COMMUNITY EXPERTISE Technical Solutions Specialist Frank Ober SSD Principal Engineer Apache Kafka is the foundation of our CIP architecture. We achieve economies of Table of Contents scale as we acquire data once and consume it many times. -
Rocketbufs: a Framework for Building Efficient, In-Memory, Message-Oriented Middleware
RocketBufs: A Framework for Building Efficient, In-Memory, Message-Oriented Middleware Huy Hoang, Benjamin Cassell, Tim Brecht, Samer Al-Kiswany Cheriton School of Computer Science, University of Waterloo ABSTRACT ACM Reference Format: As companies increasingly deploy message-oriented middleware Huy Hoang, Benjamin Cassell, Tim Brecht, Samer Al-Kiswany. 2020. Rock- (MOM) systems in mission-critical components of their infrastruc- etBufs: A Framework for Building Efficient, In-Memory, Message-Oriented Middleware. In The 14th ACM International Conference on Distributed and tures and services, the demand for improved performance and func- Event-based Systems (DEBS ’20), July 13–17, 2020, Virtual Event, QC, Canada. tionality has accelerated the rate at which new systems are being ACM, New York, NY, USA, 12 pages. https://doi.org/10.1145/3401025.3401744 developed. Unfortunately, existing MOM systems are not designed to take advantages of techniques for high-performance data center communication (e.g., RDMA). In this paper, we describe the design 1 INTRODUCTION and implementation of RocketBufs, a framework which provides Message-Oriented Middleware (MOM) systems, also often referred infrastructure for building high-performance, in-memory Message- to as publish/subscribe, message-queuing, or event-based systems, Oriented Middleware (MOM) applications. RocketBufs provides are a popular class of software designed to support loosely-coupled memory-based buffer abstractions and APIs, which are designed messaging in modern distributed applications. Examples of appli- to work efficiently with different transport protocols. Applications cations and services that utilize MOM systems include IBM’s cloud implemented using RocketBufs manage buffer data using input functions [29], the Apache OpenWhisk serverless framework [10], (rIn) and output (rOut) classes, while the framework is responsible the Hyperledger blockchain framework [7] and streaming media for transmitting, receiving and synchronizing buffer access. -
Analysis of Notification Methods with Respect to Mobile System Characteristics
Proceedings of the Federated Conference on DOI: 10.15439/2015F6 Computer Science and Information Systems pp. 1183–1189 ACSIS, Vol. 5 Analysis of notification methods with respect to mobile system characteristics Piotr Nawrocki ∗, Mikołaj Jakubowski † and Tomasz Godzik ‡ ∗AGH University of Science and Technology, al. A. Mickiewicza 30, 30-059 Krakow, Poland e-mail:[email protected] †e-mail:[email protected] ‡e-mail:[email protected] Abstract—Recently, there has been an increasing need for most promise and therefore the purpose is to discern their secure, efficient and simple notification methods for mobile usefulness in the best way possible. systems. Such systems are meant to provide users with precise In addition to the protocols and methods above, we inves- tools best suited for work or leisure environments and a lot of effort has been put into creating a multitude of mobile tigated other solutions, such as the Apple push notification applications. However, not much research has been put at the or Line application which, for various reasons, were not same time into determining which of the available protocols considered further. The Apple push notification technology is a are best suited for individual tasks. Here a number of basic good solution, but it is proprietary, i.e. limited to Apple devices notification methods are presented and tests are performed for and that is why we decided to test more universal solutions the most promising ones. An attempt is made to determine which methods have the best throughput, latency, security and other first. There are also solutions (applications) that use their own characteristics. -
Tracking Known Security Vulnerabilities in Third-Party Components
Tracking known security vulnerabilities in third-party components Master’s Thesis Mircea Cadariu Tracking known security vulnerabilities in third-party components THESIS submitted in partial fulfillment of the requirements for the degree of MASTER OF SCIENCE in COMPUTER SCIENCE by Mircea Cadariu born in Brasov, Romania Software Engineering Research Group Software Improvement Group Department of Software Technology Rembrandt Tower, 15th floor Faculty EEMCS, Delft University of Technology Amstelplein 1 - 1096HA Delft, the Netherlands Amsterdam, the Netherlands www.ewi.tudelft.nl www.sig.eu c 2014 Mircea Cadariu. All rights reserved. Tracking known security vulnerabilities in third-party components Author: Mircea Cadariu Student id: 4252373 Email: [email protected] Abstract Known security vulnerabilities are introduced in software systems as a result of de- pending on third-party components. These documented software weaknesses are hiding in plain sight and represent the lowest hanging fruit for attackers. Despite the risk they introduce for software systems, it has been shown that developers consistently download vulnerable components from public repositories. We show that these downloads indeed find their way in many industrial and open-source software systems. In order to improve the status quo, we introduce the Vulnerability Alert Service, a tool-based process to track known vulnerabilities in software projects throughout the development process. Its usefulness has been empirically validated in the context of the external software product quality monitoring service offered by the Software Improvement Group, a software consultancy company based in Amsterdam, the Netherlands. Thesis Committee: Chair: Prof. Dr. A. van Deursen, Faculty EEMCS, TU Delft University supervisor: Prof. Dr. A. -
Unravel Data Systems Version 4.5
UNRAVEL DATA SYSTEMS VERSION 4.5 Component name Component version name License names jQuery 1.8.2 MIT License Apache Tomcat 5.5.23 Apache License 2.0 Tachyon Project POM 0.8.2 Apache License 2.0 Apache Directory LDAP API Model 1.0.0-M20 Apache License 2.0 apache/incubator-heron 0.16.5.1 Apache License 2.0 Maven Plugin API 3.0.4 Apache License 2.0 ApacheDS Authentication Interceptor 2.0.0-M15 Apache License 2.0 Apache Directory LDAP API Extras ACI 1.0.0-M20 Apache License 2.0 Apache HttpComponents Core 4.3.3 Apache License 2.0 Spark Project Tags 2.0.0-preview Apache License 2.0 Curator Testing 3.3.0 Apache License 2.0 Apache HttpComponents Core 4.4.5 Apache License 2.0 Apache Commons Daemon 1.0.15 Apache License 2.0 classworlds 2.4 Apache License 2.0 abego TreeLayout Core 1.0.1 BSD 3-clause "New" or "Revised" License jackson-core 2.8.6 Apache License 2.0 Lucene Join 6.6.1 Apache License 2.0 Apache Commons CLI 1.3-cloudera-pre-r1439998 Apache License 2.0 hive-apache 0.5 Apache License 2.0 scala-parser-combinators 1.0.4 BSD 3-clause "New" or "Revised" License com.springsource.javax.xml.bind 2.1.7 Common Development and Distribution License 1.0 SnakeYAML 1.15 Apache License 2.0 JUnit 4.12 Common Public License 1.0 ApacheDS Protocol Kerberos 2.0.0-M12 Apache License 2.0 Apache Groovy 2.4.6 Apache License 2.0 JGraphT - Core 1.2.0 (GNU Lesser General Public License v2.1 or later AND Eclipse Public License 1.0) chill-java 0.5.0 Apache License 2.0 Apache Commons Logging 1.2 Apache License 2.0 OpenCensus 0.12.3 Apache License 2.0 ApacheDS Protocol -
Talend Open Studio for Big Data Release Notes
Talend Open Studio for Big Data Release Notes 6.0.0 Talend Open Studio for Big Data Adapted for v6.0.0. Supersedes previous releases. Publication date July 2, 2015 Copyleft This documentation is provided under the terms of the Creative Commons Public License (CCPL). For more information about what you can and cannot do with this documentation in accordance with the CCPL, please read: http://creativecommons.org/licenses/by-nc-sa/2.0/ Notices Talend is a trademark of Talend, Inc. All brands, product names, company names, trademarks and service marks are the properties of their respective owners. License Agreement The software described in this documentation is licensed under the Apache License, Version 2.0 (the "License"); you may not use this software except in compliance with the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0.html. Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License. This product includes software developed at AOP Alliance (Java/J2EE AOP standards), ASM, Amazon, AntlR, Apache ActiveMQ, Apache Ant, Apache Avro, Apache Axiom, Apache Axis, Apache Axis 2, Apache Batik, Apache CXF, Apache Cassandra, Apache Chemistry, Apache Common Http Client, Apache Common Http Core, Apache Commons, Apache Commons Bcel, Apache Commons JxPath, Apache -
Vimal Daga Chief Technical Officer (CTO) – Linuxworld Informatics Pvt Ltd Professional Experience & Certifications
Vimal Daga Chief Technical Officer (CTO) – LinuxWorld Informatics Pvt Ltd Professional Experience & Certifications: I Professional Experience During this period, has been engaged with various corporate clients on different domains and has been involved in imparting corporate Training programs and Consultancy for various technologies that covers the following: A. Sr. Machine Learning / Deep Learning / Data Scientist / NLP Consultant and Researcher Expertise in the field of Artificial Intelligence, Deep Learning, and Computer Vision and having ability to solve problems such as Face Detection, Face Recognition and Object Detection using Deep Neural Network (CNN, DNN, RNN, Convolution Networks etc.) and Optical Character Detection and Recognition (OCD & OCR) Worked in tools such as Tensorflow, Caffe/Caffe2, Keras, Theano, PyTorch etc. Build prototypes related to deep learning problems in the field of computer vision. Publications at top international conferences/ journals in fields related to computer vision/deep learning/machine learning / AI Experience on tools, frameworks like Microsoft Azure ML, Chat Bot Framework/LUIS . IBM Watson / ConversationService, Google TensorFlow / Python for Machine Learning (e.g. scikit-learn),Open source ML libraries and tools like Apache Spark Highly Worked on Data Science, Big Data,datastructures, statistics , algorithms like Regression, Classification etc. Working knowlegde of Supervised / Unsuperivsed learning (Decision Trees, Logistic Regression, SVMs,GBM, etc) Expertise in Sentiment Analysis, Entity Extraction, Natural Language Understanding (NLU), Intent recognition Strong understanding of text pre-processing and normalization techniques, such as tokenization, POS tagging, and parsing, and how they work at a basic level and NLP toolkits as NLTK, Gensim,, Apac SpaCyhe UIMA etc. I have Hands on experience related to Datasets such as or including text, images and other logs or clickstreams. -
AMQP and Rabbitmq Message Queuing As an Integration Mechanism
2/19/2018 MQTT A protocol for communicating with your things David Brinnen and Brett Cameron SESAM Seminar, March 2018 Abstract The Internet of Things refers to the ever-growing network of physical devices that have IP connectivity, allowing them to connect to the internet, and the communication that occurs between these devices and other internet-enabled devices and systems. In this talk, Brett and David will introduce the Internet of Things and will discuss some of the key technologies associated with the creation of Internet of Things solutions and services within the manufacturing domain. Particular attention will be given to MQTT, which is gaining acceptance as the preferred protocol for use by the Internet of Things applications. Currently available implementations of MQTT will be briefly reviewed and case studies illustrating the application of the protocol will be presented. Some examples of how MQTT might be used to implement secure, fault-tolerant, and scalable Internet of Things solutions will be discussed, and the application and use of MQTT in Next Generation SCADA systems that need to monitor and control devices at scale in a connected world will be will be discussed and demonstrated. 2 2/19/2018 About David Since completing his Masters studies in Embedded Software at the Swedish Royal Institute of Technology 2015 (KTH), David has been working as a software engineer across a range of projects, including the implementation of control logical and the commissioning of Energy Machines integrated energy systems and air handling units (https://www.energymachines.com/), and the development of a next-generation SADA platform (ControlMachines™) and simulation software to control, monitor, and model Energy Machines deployments.