In one of my current projects, I came across a wired problem concerning a task flow which uses parameters to configure the flow. To make it simple to understand...
In one of my current projects, I came across a wired problem concerning a task flow which uses parameters to configure the flow. To make it simple to understand the problem I made up a fictive use case. Use Case This is not a real use case, but an abbreviation of it just to show the problem and how to resolve it. It might not make sense in real life, but it allows to show the problem. We like to see a form to enter some data. One of the fields the user can enter should be...
In one of my current projects, I came across a wired problem concerning a task flow which uses parameters to configure the flow. To make it simple to understand the problem I made up a fictive...
In this post I am going to show how to configure a datasource consumed by an ADF application running on Tomcat in a Docker container. So, there is a Docker...
In this post I am going to show how to configure a datasource consumed by an ADF application running on Tomcat in a Docker container. So, there is a Docker container sample-adf with a Tomcat application server preconfigured with ADF libraries and with an ADF application running on top of Tomcat. The ADF application requires a connection to an external database. The application is implemented with ADF BC and it's application module is referring to a datasource jdbc/appDS. This...
In this post I am going to show how to configure a datasource consumed by an ADF application running on Tomcat in a Docker container. So, there is a Docker container sample-adf with a...
This article introduces a Docker Container Image that runs an Oracle JET application from a Git repository and is capable of dynamic reload of that application...
This article introduces a Docker Container Image that runs an Oracle JET application from a Git repository and is capable of dynamic reload of that application when the repository contents get updated. The container image sources are on GitHub in repository https://github.com/lucasjellema/docker-oracle-jet-run-live-reload. It has been pushed to Docker Hub as lucasjellema/ojet-run-live-reload:0.1. The next figure illustrates the contents and working of the container: The...
This article introduces a Docker Container Image that runs an Oracle JET application from a Git repository and is capable of dynamic reload of that application when the repository contents...
In my previous post, we learned how to handle replay conflict - Oracle Offline Persistence Toolkit - Reacting to Replay Conflict. Additional important thing to...
In my previous post, we learned how to handle replay conflict - Oracle Offline Persistence Toolkit - Reacting to Replay Conflict. Additional important thing to know - how to handle response from request which was replayed during sync (we are talking here about PATCH). It is not as obvious as handling response from direct REST call in callback (there is no callback for response which is synchronised later). You may think, why you would need to handle response, after successful...
In my previous post, we learned how to handle replay conflict - Oracle Offline Persistence Toolkit - Reacting to Replay Conflict. Additional important thing to know - how to handle response...
When executing PATCH requests offline, JET Offline Persistence Toolkit will record that request and synch it to the backend, once online. But it will not...
When executing PATCH requests offline, JET Offline Persistence Toolkit will record that request and synch it to the backend, once online. But it will not update data stored in cache, this is by design. Since cached data will not be updated, search queries against offline cache would not bring results based on latest changes. To solve this we need to implement cache update ourself by providing handle patch method. Handle patch is configured through requestHandlerOverride...
When executing PATCH requests offline, JET Offline Persistence Toolkit will record that request and synch it to the backend, once online. But it will not update data stored in cache, this is by...
This is next post related to Oracle Offline Persistence Toolkit. Check my previous writing on same subject - Implementing Handle Patch Method in JET Offline...
This is next post related to Oracle Offline Persistence Toolkit. Check my previous writing on same subject - Implementing Handle Patch Method in JET Offline Toolkit. Read more about toolkit on GitHub repo. When application goes online, we call synchronisation method. If at least one of the requests fails, then synchronisation is stopped and error callback is invoked, where we can handle failure. In error callback, we check if failure is related to the conflict - then we open...
This is next post related to Oracle Offline Persistence Toolkit. Check my previous writing on same subject - Implementing Handle Patch Method in JET Offline Toolkit. Read more about toolkit on GitHub...
Visual Builder Cloud Service makes it very easy to add REST services to your application - through the "new service connection" wizard you specify the URL to...
Visual Builder Cloud Service makes it very easy to add REST services to your application - through the "new service connection" wizard you specify the URL to any REST service and a new entry is created for you. However, here is a small tip that will make your application management and performance better when you are leveraging multiple services from the same source - gather them into a single service. A service connection in VBCS can have multiple end-point defined in it. If...
Visual Builder Cloud Service makes it very easy to add REST services to your application - through the "new service connection" wizard you specify the URL to any REST service and a new entry...
Oracle Visual Builder Cloud Service allows to define external REST service connections. In this post I will explain how to implement query logic against such...
Oracle Visual Builder Cloud Service allows to define external REST service connections. In this post I will explain how to implement query logic against such service. Connection is defined for ADF BC REST service. Wizard provides option to add query parameters, both static and dynamic. I have set one static parameter onlyData=true, to return data only from the service. Also I have created multiple dynamic parameters, the one used in this use case - q parameter. This parameter...
Oracle Visual Builder Cloud Service allows to define external REST service connections. In this post I will explain how to implement query logic against such service. Connection is defined for ADF...
The business objects that you create in Visual Builder Cloud Service (VBCS) are quite powerful. Not only can they store data, manage relationships, and give you...
The business objects that you create in Visual Builder Cloud Service (VBCS) are quite powerful. Not only can they store data, manage relationships, and give you a rich REST interface for interacting with them, they can also execute dedicated business logic that deals with the data. If you click on the Business Rules section of a business object you'll see that you can create: · Triggers - allow you to react to data events such as insert, update, and delete on records. ·...
The business objects that you create in Visual Builder Cloud Service (VBCS) are quite powerful. Not only can they store data, manage relationships, and give you a rich REST interface for interacting...
