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Questions tagged [enterprise-integration]

Enterprise application integration (EAI) is the use of software and computer systems architectural principles to integrate a set of enterprise computer applications.

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EAI - messaging bridge vs message translator

I've been reading up on Spring Integration and Enterprise Integration Patterns. I'm stuck on the Messaging Bridge…
maciej
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Camel Splitter producing Incorrect Number of Done Exchanges Seen by NotifyBuilder?

Im using Camel 2.10.3. Let's assume I have a route that looks something like the following: from("direct:split") .routeId("split-ti-analytics-events") .split().method(JsonArraySplitter.class,"split") .parallelProcessing() .log("Received:…
whaley
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What is a good pattern for generalising a publish subscribe pattern to allow for multiple types on the same message channel?

I'm using a spring publish subscribe setup whereby events are published to a single channel. The different events are quite different from each other and deriving the behaviour of the listener from the type would be messy. I have enough types…
barrymac
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Poll for Http Request Status in background in Spring Integration

I am trying to build a spring integration based architecture where my system needs to talk to different other systems over a variety of protocols. One of these systems is based on exposes REST endpoint for long-running jobs. I want to have a Spring…
arnabkaycee
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How to get the flow back to current channel after output channel is processed in Spring Integration?

I have below channel defined in my spring integration xml. 1. 2.
ash
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Data and/or MessageSource-side authentication with Spring Integration

Learning Spring Integration security and although I think I'm understanding how to lock down channels, make them secure and enforce authentication/authorization, that's only the "channel-side" integration. For…
hotmeatballsoup
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Spring Integration and the Message Bridge Pattern

Learning Spring Integration. I am trying to understand the IntegrationFlow DSL and the use of its to(IntegrationFlow) method. It seems that this allows us to daisy-chain the end of Flow 1 with the beginning of Flow 2. Is this the DSL's…
hotmeatballsoup
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Stopping and restarting Spring Integration input endpoints via control bus

In my former life I worked on a few Apache Camel projects, so I'm not entirely new to EIPs, but I am now trying to learn & understand Spring Integration. I have (what I think is) a small snippet of code for a "flow" that: Defines a control bus for…
hotmeatballsoup
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Using Control Bus EIP in Spring Integration to start/stop channels dynamically

I am interested in using Spring Integration to fetch files from various endpoints (FTP servers, email inboxes, S3, etc.) and load them into my system (essentially, ETL). There are times when I will want these channels active and running, and other…
hotmeatballsoup
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Do any java Enterprise Integration Pattern (EIP) frameworks support chaining together EIPs?

There are at least two popular java EIP frameworks: Spring Integration and Apache Camel. They both have fluent programming interfaces that make it easy to implement complex EIPs. Here's an example of Apache Camel using the Aggregator EIP. I'm…
Aaron
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Split a Camel Route according to type

I have an Apache Camel exchange that, as result of some processing, contains a Pair, List>. I want to split my Camel route into two paths, one only processing the Messages, and one only processing the Errors. Using a pseudo-DSL,…
Ulrich Schuster
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Possible ways to call SOAP service from Azure Logic App

I want to call SOAP service from Azure Logic App. The only way I see is to build custom connector and integrate it with logic app. Thought on this is, why should I go with logic app if I have to write my custom C# code (connector) for the same. Is…
DSA
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REST API vs Enterprise service bus to integrate several services (amount of 3-5 services)

I need to integrate 3-5 existing and ready services that are developed by different teams. That is something like integrating several independent monolithic applications. The very wanted feature is having a central communication component where all…
lapesunto59
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Can I use appendChild or other function in a script mediator in WSO2 ESB 6.5?

I am trying to build a payload in html in order to send an email. I am using a script mediator but I want to append a child if a condition is true.