Activiti cloud

We have just released Activiti Core and Activiti Cloud 7. We have gone through a very valuable journey, meeting very passionate developers, communities and existing and potential customers who are looking to leverage these technologies and business automation solutions to reduce time to market and improve business agility in the Cloud. We have also contributed with these communities, making sure that the Open Source projects that we consume get back our valuable feedback and contributions.

activiti cloud

As part of the first Beta1 release, we are providing 4 foundational Building Blocks. By using these components you can create Activiti Cloud applications that:. On this blog post, we wanted to show how to get started by deploying an example set of these building blocks in Kubernetes. One important thing to notice is that each of the Activiti Cloud components can be used independently.

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This example is intended to show a large-scale deployment scenario. You can start small with a Runtime Bundle which provides the process and task runtimesbut if you want to scale things up you need to know what you are aiming for, and this charts shows you exactly that.

Now, moving forward you will need to download and install the following tools:. And as I mentioned before having a real life cluster is recommended. Once the cluster is created click on the Connect Button on the right hand side of the table:. This will open a popup to show you how to connect with the cluster, open a terminal and copy the command that was displayed in the previous pop up.

Now you have your Cluster configured and ready to be used. Note: If you are working with an existing cluster, you will need to check if you have an Ingress Controller already installed, you can skip the following steps if that is the case.

First, we need to start by giving HELM permissions to deploy things into the cluster. One more thing that we need to do in order to be able to expose our services to be accessed from outside the cluster is to set up an Ingress Controller, which will automatically create routes to the internal services that we want to expose, in order to do this we just need to run the following command:. We need this Public IP to interact with our services from outside the cluster.

You can find this IP by running the following command:. Notice that you might need to run kubectl get services serveral times until you can see the External IP for your ingress controller. We will use nip. We do this by running the following commands:.

The next step is to parameterize your deployment to your cluster. The Activiti Cloud Full Example Chart can be customized to turn on and off different features, but there is one mandatory parameter that needs to be provided which is the external domain name that is going to be used by this installation. In order to do this, you can copy or modify the values. Once you made all these changes you are ready to deploy the chart by running the following command:.Activiti Cloud Connectors provide an scalable way to perform bi-directional system to system interactions.

It enable business processes to interact with external systems in a safe way without compromising the process runtime.

Introduction

No new frameworks, protocols, or any other crazy stuff was developed to bring Activiti Cloud Connectors to life. Activiti Cloud Connectors provide:. A quick way to map and perform a system to system interaction. A flexible configuration to support high demand scenarios using well known technology stacks. A way to version and maintain multiple connectors up and running in the same infrastructure. An unified way to trigger actions in our Process Runtimes.

Cloud Connectors are the default implementation for BPMN Service Tasks when only the attribute implementation is defined in the process definition file.

The sections below explain how runtime bundle and Cloud Connectors interact. Once the process execution reaches a Service Taskan Integration Request message is sent to a dynamically bound destination having the same name as the one defined in the attribute implementation of the related Service Task.

For instance, in the following example a message will be sent to the destination SendRewardToWinners. After sending the integration request, the Runtime Bundle will wait for the Integration Result sent by the connector once its work is completed. In order to receive the Integration Result back the Runtime Bundle will listen to the input channel named integrationResultsConsumer.

The runtime bundle starter activiti-cloud-starter-runtime-bundle will bring the following configuration for the integrationResultsConsumer channel:. In order to implement a Cloud Connector acting as a Service Task we will need:. Add a dependency to the connector starter:. Enable binds for the channel defined in the previous step. Implement the connector business logic and send the result back to the Runtime Bundle. Note: IntegrationResultBuilder and IntegrationResultSender autowired are provided by activiti-cloud-starter-connector.

Eventually we'll need to configure the input channel declared above to receive integration requests only for the connector it's intended to. Remember that integration requests are sent to the destination defined by the attribute implementation of the related service task. In our example, SendRewardToWinners.

Getting Started. Spring Cloud. Activiti Cloud Infrastructure. Activiti Cloud Application. Activiti Cloud Runtime Bundle.

activiti cloud

Activiti Cloud Connectors. Activiti Cloud Query Service. Activiti Cloud Audit Service. Activiti Cloud Notification Service.By using this site, you are agreeing with Alfresco Cookie Policy.

Should you wish to manage your cookies, you can find instructions on the cookie policy. Helping businesses solve automation challenges in distributed, highly-scalable and cost effective infrastructures. Latest News: Activiti Cloud 7. M6 released! Activiti is the leading lightweight, java-centric open-source BPMN engine supporting real-world process automation needs.

Activiti Cloud is now the new generation of business automation platform offering a set of cloud native building blocks designed to run on distributed infrastructures. Learn about the Activiti Cloud journey in this video. Check out the roadmap updates to know what is keeping us busy.

Activiti & Activiti Cloud

We use cookies on our websites to enhance your web experience. OK, I agree Find out more. Open Source Business Automation Helping businesses solve automation challenges in distributed, highly-scalable and cost effective infrastructures. Learn More. Activiti logo. Cloud Native Building Blocks. Designed for:. Activiti Community.GitHub is home to over 40 million developers working together to host and review code, manage projects, and build software together.

If nothing happens, download GitHub Desktop and try again. If nothing happens, download Xcode and try again. If nothing happens, download the GitHub extension for Visual Studio and try again. This repository contains some example deployment files using Docker Compose and Kubernetes targeting AWS, Minikube and other cloud providers.

Please feel free to open an issue or get in touch with us if you have problems running these examples. You can join us in Gitter if you want assistance or have questions. We welcome contributions. Skip to content. Dismiss Join GitHub today GitHub is home to over 40 million developers working together to host and review code, manage projects, and build software together. Sign up. Makefile Dockerfile. Makefile Branch: develop. Find file. Sign in Sign up. Go back.

Launching Xcode If nothing happens, download Xcode and try again. Latest commit. Latest commit e Mar 18, You signed in with another tab or window. Reload to refresh your session.After a week of moving things around we are reaching a point where we can share the new structure of our projects and repositories. The changes introduced highlight the different nature of each of these projects and how are they going to be used and consumed.

The changes are now considered stable and unless we find very good reason for a new re-organization, these repositories will be considered as part of the Activiti 7 project main efforts.

Conceptually, you will find that there are 3 main layers:. While this is enough for some cases, it requires you to build a significant layer of integration and make some complicated decisions about your runtime. The same applies for the Query and Audit modules, which are now hosted in the same repository, but we might want to move those away in a future refactoring.

The next new layer that we are providing in Activiti is the Service Layer. As mentioned before, we want to avoid you having to implement this Service wrapper on top of the Engine.

These Services are designed and implemented in isolation to make sure that they follow the single responsibility approach. We now provide the following services:.

Instead we are delegating that responsibility to a component that has being designed for providing that integration layer with SSO and IDM specific implementations.

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Finally, our last layer is the Infrastructure layer. Our new infrastructure layer allows us to provide a simple way to bootstrap all these services in a cloud-oriented way.

We recognised that most of our users aims to run these services on existing infrastructure and for us it is important to make their lives easier. Under the Activiti organization in Github we have created several repositories to represent these layers. These repositories are linked in our CI servers and arrows in the following diagram means downstream dependency. Every time that we make a change in the core engine all the services will need to be built and test again. Our activity-cloud-examples repository will provide examples that show how to bootstrap the whole infrastructure in your dev environments and existing cloud infrastructures.

One more important thing to understand is that we recognise that each implementation will probably want to replace one or more of these components, so you can end up using the example implementation as reference to implement your own components.

If you think that one of your components might benefit the whole community then please get in touch- we can help each other with the design and implementation. You might have notice that we now have more services, more things to manage, possible different types of storage. Clearly the way of using the Process Engine is changing. Scenarios where we want different components to emit events that will be aggregated by other components such as the Query and Audit service.

Each of these different scenarios might have different requirements such as the use of NoSQL data stores to support graph based data or json documents for search and indexing. This new approach will also allows us to scale different parts of our infrastructure separately and responsively. Because of that all our services are dockerized and will require an orchestration layer to wire them together.

The next section provides a quick intro to these docker images and how to get all the infrastructure up and running by following the activiti-cloud-examples. We have now 6 docker images published on docker hub and you can get them all up and running in just a couple of minutes. The following diagram shows set of services started when you follow the README file in the activiti-cloud-examples repository:.

Notice that Cloud Connectors are not there yet. The client application represent your other microservices that might share the same infrastructure as Activiti.

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Also notice that the communication between these components is likely to happen in an asynchronous way, and for that reason we are also starting RabbitMQ as our message broker. Because we are relying on Spring Cloud Streams, the provider binder can be replaced with by some other providers such as Kafka and Active MQ.GitHub is home to over 40 million developers working together to host and review code, manage projects, and build software together.

If nothing happens, download GitHub Desktop and try again. If nothing happens, download Xcode and try again. If nothing happens, download the GitHub extension for Visual Studio and try again. To run or build the app without hassles, make sure that your machine is running Node version 8. Install required libraries by using below command.

This command compiles and starts the project in watch mode. Browser will automatically reload upon changes. This command builds project in production mode. All output is placed to dist folder and can be served from your preferred APS web server or from any other web server.

You should need no additional files outside the dist folder. All server-side application settings are stored in the app. By default the configuration file has the content similar to the following one:. Skip to content.

Dismiss Join GitHub today GitHub is home to over 40 million developers working together to host and review code, manage projects, and build software together. Sign up. No description or website provided. TypeScript Branch: develop. Find file. Sign in Sign up. Go back. Launching Xcode If nothing happens, download Xcode and try again. Latest commit Fetching latest commit…. You signed in with another tab or window. Reload to refresh your session.

You signed out in another tab or window.Activiti is distributed under the Apache V2 license. The distribution contains most of the sources as jar files. Activiti runs on a JDK higher than or equal to version 7. There are installation instructions on that page as well. To verify that your installation was successful, run java -version on the command line. That should print the installed version of your JDK. Activiti development can be done with the IDE of your choice.

Download the eclipse distribution of your choice from the Eclipse download page. Unzip the downloaded file and then you should be able to start it with the eclipse file in the directory eclipse.

Further in this user guide, there is a section on installing our eclipse designer plugin. Every self-respecting developer should have read How to ask questions the smart way. All classes that have. However, if the user guide mentions those classes as configuration values, they are supported and can be considered stable. In the jar file, all classes in packages that have.

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No stability guarantees are given on classes or interfaces that are in implementation classes. After downloading the Activiti UI WAR file from the Activiti websitefollow these steps to get the demo setup running with default settings.

But we test on Tomcat primarily. Login with admin and password test. The Activiti UI application uses an in-memory H2 database by default, if you want to use another database configuration please read the longer version.

Getting Started with Activiti Cloud Beta1

The way to do this depends on your operating system. By default the UI application runs with an in-memory database. The process engine user console.

activiti cloud

Use this tool to start new processes, assign tasks, view and claim tasks, etc. Note that the Activiti UI app demo setup is a way of showing the capabilities and functionality of Activiti as easily and as fast as possible. This does however, not mean that it is the only way of using Activiti.

Or you could very well choose to run Activiti as a typical, standalone BPM server. If it is possible in Java, it is possible with Activiti! As said in the one minute demo setup, the Activiti UI app runs an in-memory H2 database by default. To run the Activiti UI app with a standalone H2 or another database the activiti-app.

To include the Activiti jar and its dependent libraries, we advise using Maven or Ivyas it simplifies dependency management on both our and your side a lot. The Activiti download zip contains a folder libs which contain all the Activiti jars and the source jars. The dependencies are not shipped this way. The required dependencies of the Activiti engine are generated using mvn dependency:tree :.

Note: the mail jars are only needed if you are using the mail service task.


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