testGetIfExists() — netty Function Reference

Architecture documentation for the testGetIfExists() function in FastThreadLocalTest.java from the netty codebase.

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Buffer→ Telemetry→ testGetIfExists() — netty Function Reference

Dependency Diagram

graph TD
  518631b2_9296_ce00_f225_6d5c9549b95f["testGetIfExists()"]
  c9cb652b_4141_8af2_1f8b_c47765bb30f9["FastThreadLocalTest"]
  518631b2_9296_ce00_f225_6d5c9549b95f -->|defined in| c9cb652b_4141_8af2_1f8b_c47765bb30f9
  style 518631b2_9296_ce00_f225_6d5c9549b95f fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

common/src/test/java/io/netty/util/concurrent/FastThreadLocalTest.java lines 69–84

    @Test
    public void testGetIfExists() {
        FastThreadLocal<Boolean> threadLocal = new FastThreadLocal<Boolean>() {
            @Override
            protected Boolean initialValue() {
                return Boolean.TRUE;
            }
        };

        assertNull(threadLocal.getIfExists());
        assertTrue(threadLocal.get());
        assertTrue(threadLocal.getIfExists());

        FastThreadLocal.removeAll();
        assertNull(threadLocal.getIfExists());
    }