setWritable() — netty Function Reference

Architecture documentation for the setWritable() function in ChannelOutboundBuffer.java from the netty codebase.

Function java Buffer Search calls 1 called by 1

Entity Profile

Buffer→ Search→ setWritable() — netty Function Reference

Dependency Diagram

graph TD
  540d1764_595d_7536_0315_f2bb897f6316["setWritable()"]
  509b1bc5_7cdc_9ee4_03d9_31eb2203d807["ChannelOutboundBuffer"]
  540d1764_595d_7536_0315_f2bb897f6316 -->|defined in| 509b1bc5_7cdc_9ee4_03d9_31eb2203d807
  9442861d_ae43_c572_95ea_8e92ddbb709f["decrementPendingOutboundBytes()"]
  9442861d_ae43_c572_95ea_8e92ddbb709f -->|calls| 540d1764_595d_7536_0315_f2bb897f6316
  9f76e4fc_265c_9f0c_23ed_b66d251214a9["fireChannelWritabilityChanged()"]
  540d1764_595d_7536_0315_f2bb897f6316 -->|calls| 9f76e4fc_265c_9f0c_23ed_b66d251214a9
  style 540d1764_595d_7536_0315_f2bb897f6316 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

transport/src/main/java/io/netty/channel/ChannelOutboundBuffer.java lines 618–629

    private void setWritable(boolean invokeLater) {
        for (;;) {
            final int oldValue = unwritable;
            final int newValue = oldValue & ~1;
            if (UNWRITABLE_UPDATER.compareAndSet(this, oldValue, newValue)) {
                if (oldValue != 0 && newValue == 0) {
                    fireChannelWritabilityChanged(invokeLater);
                }
                break;
            }
        }
    }