![]() Import class ChildContext1 ChildBean1 childBean(RootBean String someProperty) Application Context hierarchies provide a way to reuse beans - beans defined in the parent context are accessible in the child contexts.Ĭonsider a contrived use-case of using multiple application contexts and the application context hierarchy - this is to provide two different ports with a different set of endpoints at each of these ports.Ĭhild1 and Child2 are typical Spring Boot Applications, along these lines: package child1 To quickly take a step back - a Spring Application Context manages the lifecycle of all the beans registered with it. Spring Cloud uses this feature for creating a bootstrap context where properties are loaded up, if required, from an external configuration server, which is made available to the main application context later on. This post is simply demonstrating this feature - I have yet to find a good use of it in the projects I have worked on. I hope i made sense since i have not slept in over a day.Spring Boot supports a simple way of specifying a Spring application context hierarchy. I for example always have my path contexts above my content type contexts to ensure that the path if triggered has precedence over the content types and i use any conditions that are shared across multiple contexts by using method #2 i explain above. Not all will work in every case so i guess you just have to see which one works in your situation. Here, you must find a way around that by altering your orders based on any of the methods i mention above. ![]() The main difference between path breadcrumbs and context is that with path breadcrumbs you can drag and drop their weight order making things much easier. If however, you follow my option #3 and reorder A to the bottom (B,C,A) and make all conditions of B & C required, any pages that do not specify the domain B or C will in fact trigger A. See your example, and you will see that in fact domain B and C when seeing context A, are in fact true, that is why it stops there (both domain B and C have a page). In summary, using context is similar to using Path Breadcrumbs for example, in the sense that you have to plan ahead the hierarchy of importance from top to bottom of anything you create and know it will stop on the first item if true. *NOTE: For point #2, you can use the "context all" or "context any" conditions to display or not display (not display using ~) any other contexts or the "context_disable_context" module which will allow you to select which contexts to omit. Simply clone it and change the "tag" field (second field above the description) and you can start all your tags with numbers (like weights) and that will get the contexts in the order you need. The easy way to do this is by using the "clone" link when viewing all your contexts. Reorder your contexts in the order you want them triggered from top to bottom. However, if you use this method of sharing or including/excluding other contexts within your context, you only have to edit that one particular context that was included and will apply to all contexts referencing it. These are all possible conditions that people may see themselves repeating on multiple contexts, but if you ever need to edit any of these, you have to go one by one to every context you added them and edit that field. Cache, Http headers, delta (for theme layouts), domains, language, etc. Seeing your example, you can also create a "Domain" context like we did cache and apply it to whatever contexts you want and easily edit any of the included contexts without having to create so many different contexts since you are sharing some contexts that you know will be common. This is perhaps the best solution in most cases that need to apply multiple contexts or share conditions. This way the page will stop on only one context, yet that one context contains multiple contexts within it. That way all article content types will automagically first add the context cache you want applied within this context. now go to a main context for example, article_type and there you add a condition of "context (any or all)" and add the cache context you already created to that list. Note this will move them all the way down and you may think they will never apply. ![]() The tag you can start with z_caches or something like that and put no conditions to these cache contexts, only the reactions. Make a few MAIN contexts that apply to many different cases for example, cache 1day, cache 5 days, cache 2hours, etc. Set a required condition to your context A as "Default Context" this way it will only trigger if no other contexts were found. This is why your context A is being displayed. Context starts from top and moves downward on all your created contexts and will stop on the first one to trigger it.
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