Slide Deck The concept of systems of engagement generally refers to user-facing applications, such as mobile apps and single page web apps. Application and data integration. These LOB IT departments are quickly moving out of the shadows and becoming recognized as the digital IT team who is responsible for creating the next generation of applications. What is a hybrid infrastructure and why do you need one? Hybrid Integration Architecture Using hybrid integration you can create applications whose components are split across cloud and on-premises environments, or across different clouds. Therefore, it makes sense to use simple tools and frameworks to accelerate the implementation of those APIs. A true hybrid integration architecture considers integration between all the owned environments, spanning on-premises and cloud environments, and whether that cloud is local, dedicated, or public. In this architecture, existing applications are moved to the infrastructure as a service (IaaS) of cloud providers. As such, any integration capability must fundamentally address connectivity across cloud boundaries. The challenge for solution directors and integration architects now is to build an optimized solution design for this hybrid integration platform. Here, digital teams that expose new APIs based on the composition of existing internal APIs, and external partners, might require only the gateway and some of the more lightweight composition capabilities. Although technically similar to the internal APIs, public APIs are radically different in how, why, and where they are created, and who creates them: To technically enable public API exposure, broader capabilities are required within and around the gateway. It can act as an ESB, a streaming data processor, and a microservices integrator. Hybrid integration provides a seamless platform for native or on-premises applications to interchangeably integrate end-to-end business-critical capabilities regardless of where these capabilities are deployed. Redefine Hybrid Integration with Agile Architecture . It performs the deep integration that is needed to surface the systems of record as APIs and events on the central API gateway. Hybrid integration is often simplistically defined as the ability to integrate on-premises systems with cloud systems. For digital IT teams to provide new, engaging, and coherent APIs, they need to do more than simply re-expose internal APIs. Both enterprise IT and digital IT teams have integration needs. First, we examine how the scope of integration has changed with the move to cloud. They must meet the technical and business service-level agreements (SLAs) under budget constraints and … webMethods Integration Cloud helps to eliminate new integration stovepipes, enabling you to get maximum benefit from your investment in cloud technology. Unauthorized copying or distributing is a violation of copyright law. The Key Lab of Analysis and Detection Technology for Food Safety of the MOE, College of Chemistry, Fuzhou University, Fuzhou, 350108 China. Similarly, components near the top of the diagram are more likely to be cloud-based, but plenty of organizations still host their own systems of engagement applications. They have much less focus on the low-level integration problems of complex protocols and diverse platforms that enterprise IT deal with. They need to compose existing APIs within and beyond the company to provide capabilities that can precisely address new market channels. one cohesive offering which serves all integration needs via the IBM Application Integration Suite. It also spans from a self-built environment to platforms to SaaS. The reality for any organization is a blend of on-premises and off-premises components, and any hybrid integration architecture must enable connectivity regardless. The architecture of the integration across this hybrid environment is evolving at a rapid pace. For eNTerPrISe ArcHITecTUre ProFeSSIoNALS The forrester Wave™: strategic iPaas and Hybrid integration Platforms, Q1 2019 January 3, 2019 2019 Forrester research, Inc. This team often has a different culture and focus, recruiting business minded people with technical skills rather than raw technical specialists. One of … As depicted in the above figure, the hybrid integration platform should be capable of supporting functional requirements like. The applications and APIs that these teams create communicate primarily by using more recently popularized protocols, such as REST (typically JSON/HTTP) with little integration heavy lifting. For example, public APIs might have more advanced and robust subscription-based traffic management. For some years now, particularly accelerated by the mobile revolution, centralized IT has diverged into at least two different camps: often termed enterprise IT and digital IT. Over time, integration inevitably increases in complexity. The integration runtime engine is capable of playing multiple roles in your enterprise architecture. In line with this trend, a surge is also taking place in the use of pre-built cloud-based software as a service (SaaS). Traditionally, SSIS has been the ETL tool of choice for many SQL Server data professionals for data transformation and loading. Or go hybrid, where integrations span on-premises and cloud applications. Or deploy in a distributed cloud environment in a modern microservices architecture. We continue by looking at the fundamental building blocks of a hybrid integration architecture and how integration can be productized though the API economy. Then, it demonstrated how the central IT team bridges the bi-modal divide, empowering the digital team. Therefore, they can focus more on adding functionality. To achieve these competing demands, you must look for ways to simplify the problem. They might have digital portals through which developers can discover and subscribe to APIs. But the goals of a hybrid architecture can vary slightly among businesses. Although we show two separate gateways in this logical reference architecture to emphasize the two styles of exposure, these gateways might be provided by the same physical gateway in some scenarios. The hybrid architecture and integration are to connect components which are split across cloud and on-premises environments, or across public and private clouds -- even across different cloud providers. Modern API Gateways have a more consumer-focused experience. Azure unifies SaaS services with local apps using: Architecturally, you can recognize this exposure by a second (upper) gateway in the architecture as shown in the following diagram. Through the remainder of 2016, watch for posts on the IBM Integration Developer Center blog that map the reference architecture to IBM offerings. Another important but subtle aspect of the diagram is cloud affinity. At a high level, hybrid integration is a broad integration framework. In a simplistic reference architecture for integration, such as the example shown in the following diagram, a central IT team might perform most of the integration. However, the applications that these individuals are creating represent the public face of the company. What's the difference: Openshift vs Kubernetes, Autoscale your VMware clusters on IBM Cloud. As such, the team’s focus is on gaining revenue and market share by using rapid innovation. OK, that’s easy enough to understand. At a high level, those hybrid integration capabilities sound similar, such as connectivity, transformation, API exposure, and composition. It explained how hybrid integration has extended the ownership boundaries of an enterprise. For example, in the lower layers that are shown in the following diagram, when you connect deeply to existing systems of record, you are likely to require the full toolbox of capabilities. We simplify and rationalize the architecture without sacrificing capability. Therefore, they also require a solid technical backbone to satisfy core non-functional requirements. It also must factor how the enterprise connects with its partners and customers. Next, we define the high-level characteristics of a hybrid integration … The architecture of the integration across this hybrid environment is evolving at a rapid pace. This section looks at how and why the public gateway differs from the internal gateway. This concept deliberately represents a continuum rather than a dividing line on the architecture. This complexity is a result of the greater diversity of resources that we need to integrate, in ever-increasing permutations of infrastructures and platforms. However, although it is important to define hybrid integration as a whole, we must consider how integration needs are changing and recognize the two different audiences that are involved. The evolved richness in mechanisms for provisioning of APIs has led companies to explore public exposure of APIs and to join the API economy. Microservices and their relationship to integration are too complex to describe in this article. This article explores how hybrid integration has evolved. We aim to explore these areas of consistency with flexibility further in future articles. It should allow people with different skills levels (integration specialists and non-specialists) to perform a wide variety of integration patterns and deploy them discretely to improve agility. However, they differ dramatically in their details. Mission-critical core business processes, still operated by central IT, now need to change more frequently, so you must continually push to be agile, and hybrid integration … The reality for most organizations has much broader dimensions. The team essentially bridges the bi-modal divide by empowering the digital teams. Hybrid integration must contain broad connectivity capabilities for modern cloud-based applications and to equally critical, but older systems of record (SOR). Count on the same consistent platform regardless of your deployment choice. This hybrid integration technology also enables you to reduce the workload of your internal IT team by enabling other non-experts in departments throughout the organization to easily configure hybrid integration. As explained for the surface area of hybrid integration, any part of the architecture can be on-premises or fully cloud-based. LOBs have an increasing focus on requirements, such as the following examples: Given these requirements, you can see how shadow IT departments have arisen within LOBs and are now taking on significant new projects by using techniques that are different from the techniques that are used by central IT. This article explored the evolution of hybrid integration. Web APIs have matured to become a common platform and language-agnostic way for applications to communicate. Teams that create new applications might need little more than a gateway to expose their APIs and access the already exposed internal APIs. It defined the core capabilities of hybrid integration and the role and requirements of the lines of business. (Phew – that was a mouthful) A hybrid integration architecture must enable frictionless integration across the enterprise, with the following qualities: Consistent and simple. Organizations leveraging a hybrid integration strategy combine cloud-based services with on-premises solutions to support their integration needs and drive business operations.
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