testRunWithoutOwner() — netty Function Reference

Architecture documentation for the testRunWithoutOwner() function in ManualIoEventLoopTest.java from the netty codebase.

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Dependency Diagram

graph TD
  269ac8f8_2c21_0c88_7cd0_1ba80f7fda10["testRunWithoutOwner()"]
  7f1091cc_a8b6_0293_92ad_d94222ae6482["ManualIoEventLoopTest"]
  269ac8f8_2c21_0c88_7cd0_1ba80f7fda10 -->|defined in| 7f1091cc_a8b6_0293_92ad_d94222ae6482
  3bf16ebe_cf8d_923f_9559_397075f9b2a1["TestIoHandler()"]
  269ac8f8_2c21_0c88_7cd0_1ba80f7fda10 -->|calls| 3bf16ebe_cf8d_923f_9559_397075f9b2a1
  style 269ac8f8_2c21_0c88_7cd0_1ba80f7fda10 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

transport/src/test/java/io/netty/channel/ManualIoEventLoopTest.java lines 251–264

    @Test
    public void testRunWithoutOwner() throws ExecutionException, InterruptedException {
        ManualIoEventLoop eventLoop = new ManualIoEventLoop(null, executor ->
                new TestIoHandler(new Semaphore(0)));

        // prior to setOwningThread, runNow is forbidden
        assertThrows(IllegalStateException.class, eventLoop::runNow);

        eventLoop.setOwningThread(Thread.currentThread());

        eventLoop.runNow(); // runs fine

        eventLoop.shutdownGracefully();
    }