TS 4839 - Enterprise Integration Patterns in Practice

The document discusses selecting an enterprise service bus (ESB) and provides the following information: 1. It outlines an ESB evaluation framework that examines common and advanced ESB features. 2. It describes using the framework to understand how to implement common use cases and demonstrate ease of development with graphical tools and connectors. 3. It evaluates the composable architecture and enterprise fit by examining cross-component use cases, governance practices, security, and performance validation.

At a high level, both SOA and web APIs seem to solve the same problem – expose business function in real-time and in a reusable way. This tutorial looks at how these initiatives are different and how they align into an evolving integration architecture. It discusses how API Management differs from the integration architectures that came before it, such as SOA and EAI.

The software integration market is heating up with many new-entry cloud-based vendors and a sea-change in customer expectations. What does this means for traditional Enterprise Application Integration? How do modern integration tools add value and where is the integration market heading? Microsoft is leading the charge forward with a new emphasis on microservice-based integration. What are microservices? How do they relate to iPaaS and what does the Azure-based microservice ecosystem offer? How will this emerging world transform integration in the future?

The document discusses the drive towards connected business and making it happen. It describes motivations like Moore's law for data, the growth of app stores and APIs, and the rise of the internet of things. The key aspects of connected business are connecting internal systems and partners to create a platform for internal and external innovation, and virtualizing data, functions and processes with cloud-based approaches. Milestone planning with independent, time- or function-based milestones is recommended to pursue the vision in a structured way.

This document compares and contrasts microservice architecture (MSA) and service-oriented architecture (SOA). SOA defines application components as loosely coupled services that communicate over a network, while MSA develops applications as suites of small services communicating via lightweight mechanisms like REST. The document also discusses Netflix's transition from a monolithic to a microservices architecture led by Adrian Cockcroft, highlighting benefits like speed, autonomy, and flexibility.

CPU and RAM costs continue to plummet. Multi-core systems are ubiquitous. Writing code is easier than it has ever been. Why, then, is it still so darn hard to make a scalable system?

To implement most business use cases, it is required to reuse existing services. Writing everything from scratch isn’t practical or efficient. A composite service is a coarse-grained service which reuses the functionality exposed by other services. This session will explore how implementing composite services using Ballerina is straightforward as it has all the features required to implement various types of composite services.

Service orientation provides benefits for businesses by enabling them to move from brittle, hardwired application silos to shared, reusable business and infrastructure components. This eliminates application redundancy and complexity, enabling business agility, innovation and operational excellence. The document discusses service orientation at eBay, where over 300 services have been developed to organize the enterprise as reusable business functions and reduce costs of new features and applications. Challenges of service orientation include technical issues like latency and security as well as ensuring developer adoption and effective governance processes.

The document discusses integration architecture in a microservices world. It begins by defining integration architecture as how data and functions are shared between applications. It then discusses challenges with large enterprise landscapes that have undergone mergers and acquisitions. The document outlines different types of integration architectures like external, enterprise, batch-based, and event-based integration. It also discusses common misconceptions around microservices, such as thinking microservices refer to exposed APIs rather than application components. The summary concludes by noting debates around the differences between microservices and service-oriented architecture (SOA).

This document discusses how a cloud native middleware platform can help solve issues with effective eGovernment systems. A cloud native platform provides an elastic, multi-tenant architecture that allows different government agencies to securely access shared services and data in the cloud. It also supports deploying common services for all agencies while allowing individual agencies to have their own unique processes and data. This type of platform enables central management of resources while giving individual agencies flexibility and isolation through tenant-level virtualization. It can help integrate scattered data repositories, enable transactions across agencies, and reduce costs through an on-demand, pay-per-use model.

The document provides an overview of modern cloud architecture. It discusses key cloud concepts like Infrastructure as a Service (IaaS), Platform as a Service (PaaS), and Software as a Service (SaaS). It also covers architectural considerations for cloud applications like multi-tenancy, load balancing, scaling, security, monitoring, and metering. Microservices architecture and containerization are introduced as approaches for building applications for the cloud. Data-intensive architectures like lambda architecture are also summarized.

Web Oriented Architecture (WOA) and Mobile Oriented Architecture (MOA) are terms coined for the architecture backing modern HTML 5 web applications (rich client/thin server) as well as mobile applications. A pivotal part of WOA and MOA is a layer of services that exposes relevant aspects - both data and functions - of enterprise systems, in a standardized fashion that can easily be consumed. RESTful services using JSON for message payloads are commonly preferred for this. The next generation of the SOA Suite has cloud integration, JSON processing and REST-services as one of its core themes. In this session, we will discuss how a MOA & WOA is designed and how the Oracle SOA Suite & Service Bus - both the current 11g and the upcoming 12c release - can be used to create the services layer.

The document discusses how using a private cloud platform like WSO2 Stratos can help organizations overcome challenges in enterprise application development by providing an integrated development environment that allows for self-service provisioning of projects, automated governance of libraries and frameworks used, and metrics on code quality and testing through integration with development tools. Stratos aims to provide an on-demand, automated solution for managing the entire application lifecycle from a centralized platform.

This presentation will provide you with common mapper problems and solutions, i.e., some BizTalk Mapper Patterns specifying best practices and some of the best ways to address some of your needs within the context of message transformation and also to enhance your skills when using the BizTalk Server Mapper.

This document provides an introduction to the fundamentals of the WSO2 Enterprise Service Bus (ESB). It discusses the role of an ESB in service-oriented architecture and integration. It describes key components of the WSO2 ESB like mediators, sequences, endpoints and proxies. The document explains how the WSO2 ESB uses Apache Synapse as its mediation engine and is built on the WSO2 Carbon framework. It also provides an overview of how the ESB is configured using XML files and tools.

The document discusses real-world challenges encountered when migrating email from an on-premises Exchange deployment to Exchange Online. It covers planning considerations like directory synchronization, firewall configuration, and testing migration throughput. During the migration, it is important to communicate with users and use distribution groups to organize mailbox moves in batches. Thorough planning and testing are essential to overcome challenges and ensure a smooth migration.

Microsoft TechEd 2009 Los Angeles Session UNC310 Migration to Microsoft Online Services from Exchange and Non-Microsoft Platforms

This document provides an overview of enterprise integration patterns (EIPs) and how they are implemented using Apache Camel and Project Fuji frameworks. It discusses core EIP principles like asynchronous messaging for integration. It also describes various EIP implementations like content-based routing, dead letter channels, and message transformation patterns. Code examples are shown using the Java and Spring DSLs for Apache Camel and the DSL and web UI for Project Fuji.

This document provides an overview of integrating microservices with Apache Camel and JBoss Fuse. It introduces Apache Camel as a lightweight integration library that uses enterprise integration patterns and domain-specific languages to define integration "flows" and "routes". It describes how Camel supports features like dynamic routing, REST APIs, backpressure, load balancing, and circuit breakers that are useful for building microservices. The document also introduces JBoss Fuse as a development and runtime platform for microservices that provides tooling, frameworks, management capabilities and container support using technologies like Apache Camel, CXF, ActiveMQ and Karaf.

AS 7 provides a lightweight, modular, and highly scalable application server architecture. It features a unified configuration model, improved performance, and simplified management interfaces. It can run in standalone mode as a traditional single JVM server or in domain mode for multi-server management of a cluster. The modular design allows the application server to start small and grow as needs change.

In an increasingly competitive marketplace, speed and business agility are paramount. And integration between customer-facing systems and back-end applications is more crucial than ever. At this event, you'll learn how open source software built by communities, like Apache Camel, Docker, Kubernetes, OpenShift Origin, and Fabric8, can help organizations integrate services and establish effective continuous integration and delivery (CI/CD) pipelines.

What are, or aren't, microservices? There's a lot of hype and buzz, but microservices emerged organically vs how some of the other distributed architectural styles were "handed down to us", so I believe there's some good things once you cut through the hype. In this talk I discussed what are and are NOT microservices, introduced some concepts, and discussed some concrete open-source libraries and frameworks that can help you develop and manage microservice style deployments.

What are and aren't microservices? Microservices is a validation of the open-source approach to integration and service implementation and a rebuff of the committee-driven SOA approach. In this

Apache Kafka–part of Lightbend Fast Data Platform–is a distributed streaming platform that is best suited to run close to the metal on dedicated machines in statically defined clusters. For most enterprises, however, these fixed clusters are quickly becoming extinct in favor of mixed-use clusters that take advantage of all infrastructure resources available. In this webinar by Sean Glover, Fast Data Engineer at Lightbend, we will review leading Kafka implementations on DC/OS and Kubernetes to see how they reliably run Kafka in container orchestrated clusters and reduce the overhead for a number of common operational tasks with standard cluster resource manager features. You will learn specifically about concerns like: * The need for greater operational knowhow to do common tasks with Kafka in static clusters, such as applying broker configuration updates, upgrading to a new version, and adding or decommissioning brokers. * The best way to provide resources to stateful technologies while in a mixed-use cluster, noting the importance of disk space as one of Kafka’s most important resource requirements. * How to address the particular needs of stateful services in a model that natively favors stateless, transient services.

This document provides an overview of Apache Camel, an open source framework for integration. It discusses key Camel concepts like routes, endpoints, components, messages and integration patterns. It provides examples of routing messages between different endpoints using the Java and XML domain specific languages.

The document provides an introduction to Typesafe Activator and the Play Framework. It discusses how Activator is a tool that helps developers get started with the Typesafe Reactive Platform and Play applications. It also covers some core features of Play like routing, templates, assets, data access with Slick and JSON, and concurrency with Futures, Actors, and WebSockets.

Applause's journey from a monolith to a microservice environment running on Mesosphere DC/OS by Christopher Gianelloni

The document discusses UI5 evolution goals of making it more modular, future-proof, and compatible. It outlines plans to split UI5 into distinct modular layers, establish asynchronous APIs and loading, introduce AMD-style module definition, and avoid globals. Examples demonstrate migrating from synchronous to asynchronous loading and use of sap.ui.define and sap.ui.require instead of jQuery namespaces. The changes aim to make UI5 more modular, optimized for modern web standards and new features.

The document discusses web service orchestration and composition. It defines web services and standards like SOAP and WSDL. It describes how BPEL can be used for orchestrating web services by defining business processes and workflows in an XML format. BPEL allows activities like invoking other services, receiving messages, and structured activities like sequence, flow and pick. The document provides examples of synchronous BPEL processes and how messages are exchanged.

This document provides an overview of Service Oriented Integration with Apache ServiceMix. It discusses what an Enterprise Service Bus (ESB) is, introduces Java Business Integration (JBI) and its normalized message format. It then describes Apache ServiceMix, an open source ESB and JBI container, covering its architecture, features, and how it supports common integration patterns like content-based routing through the use of Apache Camel. Configuration and tooling options for ServiceMix are also reviewed.

The document describes a cloud compiler system that allows users to compile, run, test and debug code in various programming languages like Java, HTML, SQL, and C# without installing compilers locally. It discusses key aspects of the system like the objective, introduction, platforms and technologies used like Tomcat server, Java Server Pages, and Struts framework. Some benefits highlighted are that it is user friendly, supports multiple languages, and allows accessing programs from any device with an internet connection.

This document provides an overview of open source software and the Apache Software Foundation. It discusses the Apache license and how it differs from GPL. It then introduces several popular Apache projects including Apache Commons, Apache Ant, Apache Axis2, Apache Camel, and Apache Tomcat. For each project, it provides a brief description and links to the project's website. The document uses these examples to illustrate the benefits of applying open source software, such as reducing costs and development time.

The code will print false, because paid = true assigns a local variable rather than setting the instance variable @paid. To fix it, use self.paid = true.