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ExtendedHandle() — netty Function Reference

Architecture documentation for the ExtendedHandle() function in SocketHalfClosedTest.java from the netty codebase.

Function java Buffer Telemetry

Entity Profile

Dependency Diagram

graph TD
  c33178d3_b88c_79e4_05de_cd364c9ea4f2["ExtendedHandle()"]
  38ffc96b_e914_9350_94c3_286119b0d901["TestNumReadsRecvByteBufAllocator"]
  c33178d3_b88c_79e4_05de_cd364c9ea4f2 -->|defined in| 38ffc96b_e914_9350_94c3_286119b0d901
  style c33178d3_b88c_79e4_05de_cd364c9ea4f2 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

testsuite/src/main/java/io/netty/testsuite/transport/socket/SocketHalfClosedTest.java lines 802–863

        @Override
        public ExtendedHandle newHandle() {
            return new ExtendedHandle() {
                private int attemptedBytesRead;
                private int lastBytesRead;
                private int numMessagesRead;
                @Override
                public ByteBuf allocate(ByteBufAllocator alloc) {
                    return alloc.ioBuffer(guess(), guess());
                }

                @Override
                public int guess() {
                    return 1; // only ever allocate buffers of size 1 to ensure the number of reads is controlled.
                }

                @Override
                public void reset(ChannelConfig config) {
                    numMessagesRead = 0;
                }

                @Override
                public void incMessagesRead(int numMessages) {
                    numMessagesRead += numMessages;
                }

                @Override
                public void lastBytesRead(int bytes) {
                    lastBytesRead = bytes;
                }

                @Override
                public int lastBytesRead() {
                    return lastBytesRead;
                }

                @Override
                public void attemptedBytesRead(int bytes) {
                    attemptedBytesRead = bytes;
                }

                @Override
                public int attemptedBytesRead() {
                    return attemptedBytesRead;
                }

                @Override
                public boolean continueReading() {
                    return numMessagesRead < numReads;
                }

                @Override
                public boolean continueReading(UncheckedBooleanSupplier maybeMoreDataSupplier) {
                    return continueReading() && maybeMoreDataSupplier.get();
                }

                @Override
                public void readComplete() {
                    // Nothing needs to be done or adjusted after each read cycle is completed.
                }
            };
        }

Domain

Subdomains

Defined In

Source

Frequently Asked Questions

What does ExtendedHandle() do?
ExtendedHandle() is a function in the netty codebase, defined in testsuite/src/main/java/io/netty/testsuite/transport/socket/SocketHalfClosedTest.java.
Where is ExtendedHandle() defined?
ExtendedHandle() is defined in testsuite/src/main/java/io/netty/testsuite/transport/socket/SocketHalfClosedTest.java at line 802.

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