Hopefully by now, you know how to write your first Rest DSL Camel Route using Spring Boot. If not, check this post first. Now that you have your route written, it’s time to write a unit test for it. Many people find Apache Camel unit testing a big struggle to figure out. Luckily, when using Spring Boot with the Apache Camel Rest DSL testing, a Rest Route isn’t too difficult.
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Rest services are becoming more and more popular for communication between systems. Now that Red Hat supports the use of Red Hat JBoss Fuse with Apache Camel Spring Boot, learn how you can get started with the Rest DSL and Spring Boot. These directions will use the camel-servlet component, although various components can be used.
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Having Swagger Documentation in any developer portal is very important for developers to know how to use APIs. However, not all developers may be using the same applications. How can you make it so developers only see the docs relevant to them? Luckily some JavaScript magic can make this possible for the 3Scale developer portal.
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Previously I did a post on Securing AMQ7 Routers with SSL. This post will expand upon that and explain how to secure JBoss AMQ7 Brokers with SSL and how to connect the routers and brokers with SSL as well.
Continue reading “Securing AMQ7 Brokers with SSL (part 2)”
AMQ7 is full of new and exciting technology and capabilities. However, with both routers and brokers now securing your topology can get confusing. Particularly securing the routers and learning how to use clients with them, using AMQP can be challenging for those of us used to using jks files and pure jms.
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Reading a file is a common use for Apache Camel. From using a file to kick off a larger route to simply needing to store the file content, the ability to only read a file once is important. This is easy when you have a single server with your route deployed, but what about when you deploy your route to multiple servers. Thankfully, Camel has the concept of an Idempotent Consumer.
Continue reading “Camel Clustered File Ingestion with JDBC and Spring”
Camel Quartz can be a useful component for jobs that need to run at a particular time every day. Recently on a client site, we had a need for about 15 different jobs that each created a differently formatted file and send each file to a particular destination. While this was straightforward to get setup on a single machine, once we started deploying our camel routes to multiple servers the jobs started to kick off on both machines. To resolve this issue we needed to create a job store.
Continue reading “Using Clustered Camel Quartz Jobs on JBoss EAP”
Ever wonder how you can set up and hit a basic https endpoint with camel? These directions are sure to help!
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Apache Camel is a piece of JBoss Fuse. It is an open source integration framework with a variety of components to fit your integration needs. Camel is a Java-based implementation of the Enterprise Integration Patterns based on a book by Gregor Hohpe and Bobby Woolf. Camel includes components for HTTP, Files, FTP, JMS, JDBC, AWS, and much more. While Camel can be used for many different purposes, this post will focus on the REST DSL specifically.
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As a consultant, I’ve spent a decent amount of time working on a full stack development project in the realm of IoT. Over the years, our teams have run into a lot of avoidable issues. Here are some lessons I learned from using IoT devices in industry.
I define IoT as “connecting a device to a larger system with the goal of that device providing information to the system that is then leveraged in some way”. This can range from something like a FitBit to a Tesla to a smart fridge — all of which connect and report information to a cloud or back end, making them “internet of things” devices.
Continue reading “Lessons learned from using IoT devices in the real world”
