Accessing Executor in Managed

[Kode Tester]

In DW Core (https://www.dropwizard.io/en/latest/manual/core.html#managed-objects), the sample code below talks about configuring Executor Service in Application run method.

If I want to access executorService in my class, what is the right way to get a reference?

<<<<<<snip>>>>>>

It should be noted that Environment has built-in factory methods for ExecutorService and ScheduledExecutorService instances which are managed. These managed instances use InstrumentedThreadFactory that monitors the number of threads created, running and terminated

public class MyApplication extends Application<MyConfiguration> { 

  @Override 

public void run(MyConfiguration configuration, Environment environment) {

ExecutorService executorService = environment.lifecycle()

.executorService(nameFormat)

.maxThreads(maxThreads) .build(); 

 ScheduledExecutorService scheduledExecutorService = environment.lifecycle() .scheduledExecutorService(nameFormat) 

  .build(); 

  } 

}

[Ryan Kennedy]

The most straightforward way is to pass it via a constructor to (for example) your Jersey resource class. For example:

environment.jersey().register(new HelloWorldResource(managedExecutorService));

Ryan

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