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udpMixedAddress() — netty Function Reference

Architecture documentation for the udpMixedAddress() function in PcapWriteHandlerTest.java from the netty codebase.

Function java Buffer Allocators calls 3

Entity Profile

Dependency Diagram

graph TD
  8d1bfd2f_28e4_d994_01ee_6a6b380155f9["udpMixedAddress()"]
  e9f4993c_4935_9405_4fab_0bbc9030a673["PcapWriteHandlerTest"]
  8d1bfd2f_28e4_d994_01ee_6a6b380155f9 -->|defined in| e9f4993c_4935_9405_4fab_0bbc9030a673
  201e7e9e_c23c_b328_ecb1_117026fc1c03["InetSocketAddress()"]
  8d1bfd2f_28e4_d994_01ee_6a6b380155f9 -->|calls| 201e7e9e_c23c_b328_ecb1_117026fc1c03
  5c425ce6_e952_d363_e0ef_0934a41b930a["EmbeddedDatagramChannel()"]
  8d1bfd2f_28e4_d994_01ee_6a6b380155f9 -->|calls| 5c425ce6_e952_d363_e0ef_0934a41b930a
  eb1ea467_0963_a158_64e4_4642e02fe449["verifyUdpCapture()"]
  8d1bfd2f_28e4_d994_01ee_6a6b380155f9 -->|calls| eb1ea467_0963_a158_64e4_4642e02fe449
  style 8d1bfd2f_28e4_d994_01ee_6a6b380155f9 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

handler/src/test/java/io/netty/handler/pcap/PcapWriteHandlerTest.java lines 189–217

    @Test
    public void udpMixedAddress() throws SocketException {
        final ByteBuf pcapBuffer = Unpooled.buffer();
        final ByteBuf payload = Unpooled.wrappedBuffer("Meow".getBytes());

        try {
            InetSocketAddress serverAddr = new InetSocketAddress("1.1.1.1", 1234);
            // for ipv6 ::, it's allowed to connect to ipv4 on some systems
            InetSocketAddress clientAddr = new InetSocketAddress("::", 3456);

            // We fake a client
            EmbeddedChannel embeddedChannel = new EmbeddedDatagramChannel(clientAddr, serverAddr);
            embeddedChannel.pipeline().addLast(PcapWriteHandler.builder()
                    .build(new ByteBufOutputStream(pcapBuffer)));

            assertTrue(embeddedChannel.writeOutbound(payload.retainedDuplicate()));
            ByteBuf read = embeddedChannel.readOutbound();
            assertEquals(payload, read);
            read.release();

            // Verify the capture data
            verifyUdpCapture(true, pcapBuffer, payload, serverAddr, new InetSocketAddress("0.0.0.0", 3456));

            assertFalse(embeddedChannel.finishAndReleaseAll());
        } finally {
            pcapBuffer.release();
            payload.release();
        }
    }

Domain

Subdomains

Defined In

Calls

Source

Frequently Asked Questions

What does udpMixedAddress() do?
udpMixedAddress() is a function in the netty codebase, defined in handler/src/test/java/io/netty/handler/pcap/PcapWriteHandlerTest.java.
Where is udpMixedAddress() defined?
udpMixedAddress() is defined in handler/src/test/java/io/netty/handler/pcap/PcapWriteHandlerTest.java at line 189.
What does udpMixedAddress() call?
udpMixedAddress() calls 3 function(s): EmbeddedDatagramChannel, InetSocketAddress, verifyUdpCapture.

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