testOverflow() — netty Function Reference

Architecture documentation for the testOverflow() function in HashedWheelTimerTest.java from the netty codebase.

Function java Buffer Telemetry calls 1

Entity Profile

Buffer→ Telemetry→ testOverflow() — netty Function Reference

Dependency Diagram

graph TD
  88d3dd85_6ac5_0ea4_5ad7_fdfdf4217edb["testOverflow()"]
  00b49e45_9607_bed0_2d5f_fd3bdc9b959f["HashedWheelTimerTest"]
  88d3dd85_6ac5_0ea4_5ad7_fdfdf4217edb -->|defined in| 00b49e45_9607_bed0_2d5f_fd3bdc9b959f
  c46ba577_0225_1b73_1919_e2b7cb5a1767["TimerTask()"]
  88d3dd85_6ac5_0ea4_5ad7_fdfdf4217edb -->|calls| c46ba577_0225_1b73_1919_e2b7cb5a1767
  style 88d3dd85_6ac5_0ea4_5ad7_fdfdf4217edb fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

common/src/test/java/io/netty/util/HashedWheelTimerTest.java lines 270–283

    @Test
    public void testOverflow() throws InterruptedException  {
        final HashedWheelTimer timer = new HashedWheelTimer();
        final CountDownLatch latch = new CountDownLatch(1);
        Timeout timeout = timer.newTimeout(new TimerTask() {
            @Override
            public void run(Timeout timeout) {
                latch.countDown();
            }
        }, Long.MAX_VALUE, TimeUnit.MILLISECONDS);
        assertFalse(latch.await(1, TimeUnit.SECONDS));
        timeout.cancel();
        timer.stop();
    }