Example usage for io.netty.util.internal StringUtil toHexString

Introduction

In this page you can find the example usage for io.netty.util.internal StringUtil toHexString.

Prototype

public static String toHexString(byte[] src) 

Source Link

Document

Converts the specified byte array into a hexadecimal value.

Usage

From source file:io.vertx.ext.shell.command.base.BusTail.java

License:Open Source License

@Override
public void process(CommandProcess process) {
    EventBus eb = process.vertx().eventBus();
    List<MessageConsumer<Object>> consumers = addresses.stream().map(address -> {
        Handler<Message<Object>> handler = msg -> {
            Object body = msg.body();
            String bodyString;/*from w  w  w.ja v a  2  s  . c  om*/
            if (body instanceof Buffer) {
                bodyString = StringUtil.toHexString(((Buffer) body).getBytes());
            } else {
                bodyString = String.valueOf(body);
            }
            if (verbose) {
                process.write(address + ":" + "\n");
                process.write("Reply address: " + msg.replyAddress() + "\n");
                MultiMap headers = msg.headers();
                for (String header : headers.names()) {
                    process.write("Header " + header + ":" + headers.getAll(header) + "\n");
                }
                process.write(bodyString + "\n");
            } else {
                process.write(address + ":" + bodyString + "\n");
            }
        };
        return local ? eb.localConsumer(address, handler) : eb.consumer(address, handler);
    }).collect(Collectors.toList());
    process.interruptHandler(done -> {
        process.end();
    });
    process.endHandler(done -> {
        consumers.forEach(MessageConsumer::unregister);
    });
}

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