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TelnetClientInitializer Class — netty Architecture

Architecture documentation for the TelnetClientInitializer class in TelnetClientInitializer.java from the netty codebase.

Class java

Entity Profile

Dependency Diagram

graph TD
  75c6d7f3_01a8_ceba_a215_062ca216fa20["TelnetClientInitializer"]
  5329e408_e587_b505_cf03_d05945946b16["TelnetClientInitializer.java"]
  75c6d7f3_01a8_ceba_a215_062ca216fa20 -->|defined in| 5329e408_e587_b505_cf03_d05945946b16
  2c590e14_0ef7_f72b_0f25_b81a249309ac["TelnetClientInitializer()"]
  75c6d7f3_01a8_ceba_a215_062ca216fa20 -->|method| 2c590e14_0ef7_f72b_0f25_b81a249309ac
  623e6ab2_31ff_c79d_9f90_e45d4bbd93ef["initChannel()"]
  75c6d7f3_01a8_ceba_a215_062ca216fa20 -->|method| 623e6ab2_31ff_c79d_9f90_e45d4bbd93ef

Relationship Graph

Source Code

example/src/main/java/io/netty/example/telnet/TelnetClientInitializer.java lines 30–59

public class TelnetClientInitializer extends ChannelInitializer<SocketChannel> {

    private static final StringDecoder DECODER = new StringDecoder();
    private static final StringEncoder ENCODER = new StringEncoder();

    private static final TelnetClientHandler CLIENT_HANDLER = new TelnetClientHandler();

    private final SslContext sslCtx;

    public TelnetClientInitializer(SslContext sslCtx) {
        this.sslCtx = sslCtx;
    }

    @Override
    public void initChannel(SocketChannel ch) {
        ChannelPipeline pipeline = ch.pipeline();

        if (sslCtx != null) {
            pipeline.addLast(sslCtx.newHandler(ch.alloc(), TelnetClient.HOST, TelnetClient.PORT));
        }

        // Add the text line codec combination first,
        pipeline.addLast(new DelimiterBasedFrameDecoder(8192, Delimiters.lineDelimiter()));
        pipeline.addLast(DECODER);
        pipeline.addLast(ENCODER);

        // and then business logic.
        pipeline.addLast(CLIENT_HANDLER);
    }
}

Defined In

Source

Frequently Asked Questions

What is the TelnetClientInitializer class?
TelnetClientInitializer is a class in the netty codebase, defined in example/src/main/java/io/netty/example/telnet/TelnetClientInitializer.java.
Where is TelnetClientInitializer defined?
TelnetClientInitializer is defined in example/src/main/java/io/netty/example/telnet/TelnetClientInitializer.java at line 30.

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