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From aledsage <...@git.apache.org>
Subject [GitHub] brooklyn-server pull request #480: Config self reference fix
Date Tue, 28 Feb 2017 14:08:25 GMT
Github user aledsage commented on a diff in the pull request:

    https://github.com/apache/brooklyn-server/pull/480#discussion_r103447467
  
    --- Diff: core/src/main/java/org/apache/brooklyn/util/core/task/BasicExecutionContext.java
---
    @@ -96,7 +98,50 @@ public ExecutionManager getExecutionManager() {
         /** returns tasks started by this context (or tasks which have all the tags on this
object) */
         @Override
         public Set<Task<?>> getTasks() { return executionManager.getTasksWithAllTags(tags);
}
    -     
    +
    +    /** performs execution without spawning a new task thread, though it does temporarily
set a fake task for the purpose of getting context;
    +     * currently supports suppliers or callables  */
    +    @SuppressWarnings("unchecked")
    +    @Override
    +    public <T> Maybe<T> getImmediately(Object callableOrSupplier) {
    +        BasicTask<?> fakeTaskForContext;
    +        if (callableOrSupplier instanceof BasicTask) {
    +            fakeTaskForContext = (BasicTask<?>)callableOrSupplier;
    --- End diff --
    
    If I change `ValueResolver.getMaybeInternal()` to set `allowImmediateExecution = true;`
when it is passed a `TaskAdaptable`, then the above test does pass.


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