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ClientHandler Class — netty Architecture

Architecture documentation for the ClientHandler class in SocketSslGreetingTest.java from the netty codebase.

Class java

Entity Profile

Dependency Diagram

graph TD
  66e89978_a142_df82_01d1_1aeb097c9792["ClientHandler"]
  4fe0c873_7a28_068c_869b_b9cc2be31bae["SocketSslGreetingTest.java"]
  66e89978_a142_df82_01d1_1aeb097c9792 -->|defined in| 4fe0c873_7a28_068c_869b_b9cc2be31bae
  dec95731_89d0_adfa_467b_692486c430b0["channelRead0()"]
  66e89978_a142_df82_01d1_1aeb097c9792 -->|method| dec95731_89d0_adfa_467b_692486c430b0
  559ebb4b_b191_c496_eab2_0d6796a061c7["exceptionCaught()"]
  66e89978_a142_df82_01d1_1aeb097c9792 -->|method| 559ebb4b_b191_c496_eab2_0d6796a061c7

Relationship Graph

Source Code

testsuite/src/main/java/io/netty/testsuite/transport/socket/SocketSslGreetingTest.java lines 192–215

    private static class ClientHandler extends SimpleChannelInboundHandler<ByteBuf> {

        final AtomicReference<Throwable> exception = new AtomicReference<Throwable>();
        final CountDownLatch latch = new CountDownLatch(1);

        @Override
        public void channelRead0(ChannelHandlerContext ctx, ByteBuf buf) throws Exception {
            assertEquals('a', buf.readByte());
            assertFalse(buf.isReadable());
            latch.countDown();
            ctx.close();
        }

        @Override
        public void exceptionCaught(ChannelHandlerContext ctx,
                                    Throwable cause) throws Exception {
            if (logger.isWarnEnabled()) {
                logger.warn("Unexpected exception from the client side", cause);
            }

            exception.compareAndSet(null, cause);
            ctx.close();
        }
    }

Defined In

Source

Frequently Asked Questions

What is the ClientHandler class?
ClientHandler is a class in the netty codebase, defined in testsuite/src/main/java/io/netty/testsuite/transport/socket/SocketSslGreetingTest.java.
Where is ClientHandler defined?
ClientHandler is defined in testsuite/src/main/java/io/netty/testsuite/transport/socket/SocketSslGreetingTest.java at line 192.

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