skipContext() — netty Function Reference

Architecture documentation for the skipContext() function in AbstractChannelHandlerContext.java from the netty codebase.

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Dependency Diagram

graph TD
  f7790716_2f9f_c901_f654_9d003665d532["skipContext()"]
  219fdd98_e8e7_d4f7_fea0_eba60352e3de["AbstractChannelHandlerContext"]
  f7790716_2f9f_c901_f654_9d003665d532 -->|defined in| 219fdd98_e8e7_d4f7_fea0_eba60352e3de
  bd4fe53b_df2f_960b_6dfb_f6e89093bc14["AbstractChannelHandlerContext()"]
  bd4fe53b_df2f_960b_6dfb_f6e89093bc14 -->|calls| f7790716_2f9f_c901_f654_9d003665d532
  style f7790716_2f9f_c901_f654_9d003665d532 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

transport/src/main/java/io/netty/channel/AbstractChannelHandlerContext.java lines 945–954

    private static boolean skipContext(
            AbstractChannelHandlerContext ctx, EventExecutor currentExecutor, int mask, int onlyMask) {
        // Ensure we correctly handle MASK_EXCEPTION_CAUGHT which is not included in the MASK_EXCEPTION_CAUGHT
        return (ctx.executionMask & (onlyMask | mask)) == 0 ||
                // We can only skip if the EventExecutor is the same as otherwise we need to ensure we offload
                // everything to preserve ordering.
                //
                // See https://github.com/netty/netty/issues/10067
                (ctx.executor() == currentExecutor && (ctx.executionMask & mask) == 0);
    }