delayNanos() — netty Function Reference

Architecture documentation for the delayNanos() function in AbstractScheduledEventExecutor.java from the netty codebase.

Function java CommonUtil Concurrent calls 2 called by 1

Entity Profile

CommonUtil→ Concurrent→ delayNanos() — netty Function Reference

Dependency Diagram

graph TD
  d5a72cae_aee3_6bf7_693a_412f20216cf6["delayNanos()"]
  d3e4d355_bb72_2545_e37d_dc0891709c08["AbstractScheduledEventExecutor"]
  d5a72cae_aee3_6bf7_693a_412f20216cf6 -->|defined in| d3e4d355_bb72_2545_e37d_dc0891709c08
  f620fefd_d1be_b552_d4af_a216a485c615["nextScheduledTaskNano()"]
  f620fefd_d1be_b552_d4af_a216a485c615 -->|calls| d5a72cae_aee3_6bf7_693a_412f20216cf6
  713163b5_1b41_2f07_9f6c_5db5bb43a16b["initialNanoTime()"]
  d5a72cae_aee3_6bf7_693a_412f20216cf6 -->|calls| 713163b5_1b41_2f07_9f6c_5db5bb43a16b
  602cd908_b54d_a843_84e6_0f4602ac8871["peekScheduledTask()"]
  d5a72cae_aee3_6bf7_693a_412f20216cf6 -->|calls| 602cd908_b54d_a843_84e6_0f4602ac8871
  style d5a72cae_aee3_6bf7_693a_412f20216cf6 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

common/src/main/java/io/netty/util/concurrent/AbstractScheduledEventExecutor.java lines 116–125

    protected long delayNanos(long currentTimeNanos, long scheduledPurgeInterval) {
        currentTimeNanos -= ticker().initialNanoTime();

        ScheduledFutureTask<?> scheduledTask = peekScheduledTask();
        if (scheduledTask == null) {
            return scheduledPurgeInterval;
        }

        return scheduledTask.delayNanos(currentTimeNanos);
    }