SecureChatClientInitializer Class — netty Architecture

Source Code

example/src/main/java/io/netty/example/securechat/SecureChatClientInitializer.java lines 30–57

public class SecureChatClientInitializer extends ChannelInitializer<SocketChannel> {

    private final SslContext sslCtx;

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

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

        // Add SSL handler first to encrypt and decrypt everything.
        // In this example, we use a bogus certificate in the server side
        // and accept any invalid certificates in the client side.
        // You will need something more complicated to identify both
        // and server in the real world.
        pipeline.addLast(sslCtx.newHandler(ch.alloc(), SecureChatClient.HOST, SecureChatClient.PORT));

        // On top of the SSL handler, add the text line codec.
        pipeline.addLast(new DelimiterBasedFrameDecoder(8192, Delimiters.lineDelimiter()));
        pipeline.addLast(new StringDecoder());
        pipeline.addLast(new StringEncoder());

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