In Apama 10.1, we introduced a connectivity plug-in to allow Apama to act as a simple HTTP server, such as within the community edition or on edge devices. For more fully featured HTTP server use cases, we recommend that Apama be used in conjunction with other Software AG products, such as the webMethods Integration Server or Cumulocity.
The intent of this plug-in is to provide a light-weight HTTP server alternative that doesn’t require a JVM, as is required by the existing Java sample.… Read More
Apama is now available as a ready-to-go Docker image on The Docker Store.
With the 10.1 release, Software AG is starting to deliver some of the components of the Digital Business Platform as Docker images through Docker Store, and Apama is one of those components. Docker images makes the components even easier to deploy and run on any infrastructure. Software AG recognizes the rapid emergence and power of container technology, in which Docker is leading the way.… Read More
The latest version of Apama Community Edition has arrived bringing many improvements including new connectivity options, usability improvements for Apama EPL and integration for statistical computation with R.… Read More
Logging is a very useful way to understand the internal workings and state of an application, be it debugging information when an action is called, or error information when something has gone wrong. In Apama you can write effective diagnostic information using log statements in all parts of your code (be it EPL or plug-ins) and have log messages written out to a file with a severity and time-stamp. This blog post discusses how to write logging statements in different components of an application, and how to configure what log messages are written to different log files.… Read More
In the Apama EPL first steps blog, we explored the basic concepts and constructs used to create EPL programs. In this blog, we will build upon this and look at some more advanced features of the EPL language, namely those around sending and receiving events, as well as extending our knowledge of filtering specific patterns of events.
Sending and receiving
We know that EPL can process incoming events with a listener, but where do these events come from?… Read More