tryFailure() — netty Function Reference

Architecture documentation for the tryFailure() function in PromiseNotificationUtil.java from the netty codebase.

Function java CommonUtil Internal

Entity Profile

CommonUtil→ Internal→ tryFailure() — netty Function Reference

Dependency Diagram

graph TD
  7098ae12_530a_d31b_af6a_0655ec6df5ae["tryFailure()"]
  4db353b5_b84b_a5f5_1955_3d37fb42003e["PromiseNotificationUtil"]
  7098ae12_530a_d31b_af6a_0655ec6df5ae -->|defined in| 4db353b5_b84b_a5f5_1955_3d37fb42003e
  style 7098ae12_530a_d31b_af6a_0655ec6df5ae fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

common/src/main/java/io/netty/util/internal/PromiseNotificationUtil.java lines 63–74

    public static void tryFailure(Promise<?> p, Throwable cause, InternalLogger logger) {
        if (!p.tryFailure(cause) && logger != null) {
            Throwable err = p.cause();
            if (err == null) {
                logger.warn("Failed to mark a promise as failure because it has succeeded already: {}", p, cause);
            } else if (logger.isWarnEnabled()) {
                logger.warn(
                        "Failed to mark a promise as failure because it has failed already: {}, unnotified cause:",
                        p, cause);
            }
        }
    }