From the course: Java EE: Concurrency and Multithreading

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Create a contextual proxy

Create a contextual proxy

- [Instructor] Let us take a look at the ContextService API Demo now. We want to make this very simple because ContextService is a very useful advanced scenarios. Let's take a look at what we want to do. The first step is add a REST class in the project, so let's go back to the IDE and add a REST class here, let's say, ContextServiceAPIResource. @Path an addition here. Let's give it a value. Okay, next is inject ContextService object by the resource annotation, so like the way we have injected all the other managed resources, let's inject this one, too. Let's go to the server and let's go to context services and pick up the default context service object available. So, that's the JNDI name. Let's come back to our class, and we'll say @Resource. Let's do a lookup of this object and assign it to a reference or, this is a dependency injection that we're doing, so we're going to say ContextService, take a reference. Okay. Once this is done, we create a simple runnable implementation…

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