V() — netty Function Reference

Architecture documentation for the V() function in UnorderedThreadPoolEventExecutor.java from the netty codebase.

Function java CommonUtil Concurrent

Entity Profile

CommonUtil→ Concurrent→ V() — netty Function Reference

Dependency Diagram

graph TD
  ef7f6d36_e810_6a1c_9174_51591406c59e["V()"]
  dea38476_a354_8be5_00ad_9f3dbefd1156["RunnableScheduledFutureTask"]
  ef7f6d36_e810_6a1c_9174_51591406c59e -->|defined in| dea38476_a354_8be5_00ad_9f3dbefd1156
  style ef7f6d36_e810_6a1c_9174_51591406c59e fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

common/src/main/java/io/netty/util/concurrent/UnorderedThreadPoolEventExecutor.java lines 235–252

        @Override
        V runTask() throws Throwable {
            V result =  super.runTask();
            if (result == null && wasCallable) {
                // If this RunnableScheduledFutureTask wraps a RunnableScheduledFuture that wraps a Callable we need
                // to ensure that we return the correct result by calling future.get().
                //
                // See https://github.com/netty/netty/issues/11072
                assert future.isDone();
                try {
                    return future.get();
                } catch (ExecutionException e) {
                    // unwrap exception.
                    throw e.getCause();
                }
            }
            return result;
        }