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doClose() — netty Function Reference

Architecture documentation for the doClose() function in Http2ConnectionHandler.java from the netty codebase.

Function java Buffer Allocators calls 2 called by 2

Entity Profile

Dependency Diagram

graph TD
  60a1ffc0_2a6c_10ae_8455_5c9e7c6be857["doClose()"]
  17901c52_dc16_288a_d386_470ce06cce7e["ClosingChannelFutureListener"]
  60a1ffc0_2a6c_10ae_8455_5c9e7c6be857 -->|defined in| 17901c52_dc16_288a_d386_470ce06cce7e
  6bbe1727_90d9_6694_d0c6_84855f70b394["ClosingChannelFutureListener()"]
  6bbe1727_90d9_6694_d0c6_84855f70b394 -->|calls| 60a1ffc0_2a6c_10ae_8455_5c9e7c6be857
  f04de241_cdc7_ec36_6253_6c13e215b0da["operationComplete()"]
  f04de241_cdc7_ec36_6253_6c13e215b0da -->|calls| 60a1ffc0_2a6c_10ae_8455_5c9e7c6be857
  859f94fe_ed5e_1249_ef66_7ee4bcad0137["close()"]
  60a1ffc0_2a6c_10ae_8455_5c9e7c6be857 -->|calls| 859f94fe_ed5e_1249_ef66_7ee4bcad0137
  f04de241_cdc7_ec36_6253_6c13e215b0da["operationComplete()"]
  60a1ffc0_2a6c_10ae_8455_5c9e7c6be857 -->|calls| f04de241_cdc7_ec36_6253_6c13e215b0da
  style 60a1ffc0_2a6c_10ae_8455_5c9e7c6be857 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

codec-http2/src/main/java/io/netty/handler/codec/http2/Http2ConnectionHandler.java lines 978–992

        private void doClose() {
            // We need to guard against multiple calls as the timeout may trigger close() first and then it will be
            // triggered again because of operationComplete(...) is called.
            if (closed) {
                // This only happens if we also scheduled a timeout task.
                assert timeoutTask != null;
                return;
            }
            closed = true;
            if (promise == null) {
                ctx.close();
            } else {
                ctx.close(promise);
            }
        }

Domain

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Defined In

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Frequently Asked Questions

What does doClose() do?
doClose() is a function in the netty codebase, defined in codec-http2/src/main/java/io/netty/handler/codec/http2/Http2ConnectionHandler.java.
Where is doClose() defined?
doClose() is defined in codec-http2/src/main/java/io/netty/handler/codec/http2/Http2ConnectionHandler.java at line 978.
What does doClose() call?
doClose() calls 2 function(s): close, operationComplete.
What calls doClose()?
doClose() is called by 2 function(s): ClosingChannelFutureListener, operationComplete.

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