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doWriteMultiple() — netty Function Reference

Architecture documentation for the doWriteMultiple() function in AbstractKQueueStreamChannel.java from the netty codebase.

Function java Buffer Telemetry calls 1 called by 1

Entity Profile

Dependency Diagram

graph TD
  5e722992_098a_76fd_00b1_7e52bc6b14a4["doWriteMultiple()"]
  d154050d_32bb_fde7_fa64_5c82411c48d6["AbstractKQueueStreamChannel"]
  5e722992_098a_76fd_00b1_7e52bc6b14a4 -->|defined in| d154050d_32bb_fde7_fa64_5c82411c48d6
  c37b6b64_00c0_2805_a64f_69d2f1283642["doWrite()"]
  c37b6b64_00c0_2805_a64f_69d2f1283642 -->|calls| 5e722992_098a_76fd_00b1_7e52bc6b14a4
  9c9d9b4b_f693_63b7_ac81_c2fc0c01e420["writeBytesMultiple()"]
  5e722992_098a_76fd_00b1_7e52bc6b14a4 -->|calls| 9c9d9b4b_f693_63b7_ac81_c2fc0c01e420
  style 5e722992_098a_76fd_00b1_7e52bc6b14a4 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

transport-classes-kqueue/src/main/java/io/netty/channel/kqueue/AbstractKQueueStreamChannel.java lines 349–362

    private int doWriteMultiple(ChannelOutboundBuffer in) throws Exception {
        final long maxBytesPerGatheringWrite = config().getMaxBytesPerGatheringWrite();
        IovArray array = ((NativeArrays) registration().attachment()).cleanIovArray();
        array.maxBytes(maxBytesPerGatheringWrite);
        in.forEachFlushedMessage(array);

        if (array.count() >= 1) {
            // TODO: Handle the case where cnt == 1 specially.
            return writeBytesMultiple(in, array);
        }
        // cnt == 0, which means the outbound buffer contained empty buffers only.
        in.removeBytes(0);
        return 0;
    }

Domain

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Defined In

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Frequently Asked Questions

What does doWriteMultiple() do?
doWriteMultiple() is a function in the netty codebase, defined in transport-classes-kqueue/src/main/java/io/netty/channel/kqueue/AbstractKQueueStreamChannel.java.
Where is doWriteMultiple() defined?
doWriteMultiple() is defined in transport-classes-kqueue/src/main/java/io/netty/channel/kqueue/AbstractKQueueStreamChannel.java at line 349.
What does doWriteMultiple() call?
doWriteMultiple() calls 1 function(s): writeBytesMultiple.
What calls doWriteMultiple()?
doWriteMultiple() is called by 1 function(s): doWrite.

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