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testReleaseHAProxyMessage() — netty Function Reference

Architecture documentation for the testReleaseHAProxyMessage() function in HAProxyMessageDecoderTest.java from the netty codebase.

Function java Buffer Allocators

Entity Profile

Dependency Diagram

graph TD
  ff1fbd66_78c5_5064_7d10_4673aad9d641["testReleaseHAProxyMessage()"]
  88909aff_3546_2e28_19d9_812a1929ee17["HAProxyMessageDecoderTest"]
  ff1fbd66_78c5_5064_7d10_4673aad9d641 -->|defined in| 88909aff_3546_2e28_19d9_812a1929ee17
  style ff1fbd66_78c5_5064_7d10_4673aad9d641 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

codec-haproxy/src/test/java/io/netty/handler/codec/haproxy/HAProxyMessageDecoderTest.java lines 767–810

    @Test
    public void testReleaseHAProxyMessage() {
        ch = new EmbeddedChannel(new HAProxyMessageDecoder());

        final byte[] bytes = {
                13, 10, 13, 10, 0, 13, 10, 81, 85, 73, 84, 10, 33, 17, 0, 35, 127, 0, 0, 1, 127, 0, 0, 1,
                -55, -90, 7, 89, 32, 0, 20, 5, 0, 0, 0, 0, 33, 0, 5, 84, 76, 83, 118, 49, 34, 0, 4, 76, 69, 65, 70
        };

        int startChannels = ch.pipeline().names().size();
        assertTrue(ch.writeInbound(copiedBuffer(bytes)));
        Object msgObj = ch.readInbound();
        assertEquals(startChannels - 1, ch.pipeline().names().size());
        HAProxyMessage msg = (HAProxyMessage) msgObj;

        final List<HAProxyTLV> tlvs = msg.tlvs();
        assertEquals(3, tlvs.size());

        assertEquals(1, msg.refCnt());
        for (HAProxyTLV tlv : tlvs) {
            assertEquals(3, tlv.refCnt());
        }

        // Retain the haproxy message
        msg.retain();
        assertEquals(2, msg.refCnt());
        for (HAProxyTLV tlv : tlvs) {
            assertEquals(3, tlv.refCnt());
        }

        // Decrease the haproxy message refCnt
        msg.release();
        assertEquals(1, msg.refCnt());
        for (HAProxyTLV tlv : tlvs) {
            assertEquals(3, tlv.refCnt());
        }

        // Release haproxy message, TLVs will be released with it
        msg.release();
        assertEquals(0, msg.refCnt());
        for (HAProxyTLV tlv : tlvs) {
            assertEquals(0, tlv.refCnt());
        }
    }

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Defined In

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Frequently Asked Questions

What does testReleaseHAProxyMessage() do?
testReleaseHAProxyMessage() is a function in the netty codebase, defined in codec-haproxy/src/test/java/io/netty/handler/codec/haproxy/HAProxyMessageDecoderTest.java.
Where is testReleaseHAProxyMessage() defined?
testReleaseHAProxyMessage() is defined in codec-haproxy/src/test/java/io/netty/handler/codec/haproxy/HAProxyMessageDecoderTest.java at line 767.

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