releaseAndOfferIfHealthy() — netty Function Reference

Architecture documentation for the releaseAndOfferIfHealthy() function in SimpleChannelPool.java from the netty codebase.

Function java Buffer Allocators calls 2 called by 1

Entity Profile

Buffer→ Allocators→ releaseAndOfferIfHealthy() — netty Function Reference

Dependency Diagram

graph TD
  8eb21ab9_3ebf_30a3_6c36_dbceab52adb8["releaseAndOfferIfHealthy()"]
  e441b5b0_fbd9_848c_9624_3e21f7c56e58["SimpleChannelPool"]
  8eb21ab9_3ebf_30a3_6c36_dbceab52adb8 -->|defined in| e441b5b0_fbd9_848c_9624_3e21f7c56e58
  372c81d4_671e_eced_ddf9_8148d4635f01["doHealthCheckOnRelease()"]
  372c81d4_671e_eced_ddf9_8148d4635f01 -->|calls| 8eb21ab9_3ebf_30a3_6c36_dbceab52adb8
  2b1e97d7_871a_5c1e_15d6_5e3d8b4d2fb1["releaseAndOffer()"]
  8eb21ab9_3ebf_30a3_6c36_dbceab52adb8 -->|calls| 2b1e97d7_871a_5c1e_15d6_5e3d8b4d2fb1
  289c2758_bf72_3fdf_f9ce_fa04213a1c12["closeAndFail()"]
  8eb21ab9_3ebf_30a3_6c36_dbceab52adb8 -->|calls| 289c2758_bf72_3fdf_f9ce_fa04213a1c12
  style 8eb21ab9_3ebf_30a3_6c36_dbceab52adb8 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

transport/src/main/java/io/netty/channel/pool/SimpleChannelPool.java lines 325–336

    private void releaseAndOfferIfHealthy(Channel channel, Promise<Void> promise, Future<Boolean> future) {
        try {
            if (future.getNow()) { //channel turns out to be healthy, offering and releasing it.
                releaseAndOffer(channel, promise);
            } else { //channel not healthy, just releasing it.
                handler.channelReleased(channel);
                promise.setSuccess(null);
            }
        } catch (Throwable cause) {
            closeAndFail(channel, cause, promise);
        }
    }