io.moquette.broker.DebugUtils Maven / Gradle / Ivy
/*
* Copyright (c) 2012-2018 The original author or authors
* ------------------------------------------------------
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* and Apache License v2.0 which accompanies this distribution.
*
* The Eclipse Public License is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* The Apache License v2.0 is available at
* http://www.opensource.org/licenses/apache2.0.php
*
* You may elect to redistribute this code under either of these licenses.
*/
package io.moquette.broker;
import io.netty.buffer.ByteBuf;
import java.nio.charset.StandardCharsets;
public final class DebugUtils {
public static String payload2Str(ByteBuf content) {
final ByteBuf copy = content.copy();
final byte[] bytesContent;
if (copy.isDirect()) {
final int size = copy.readableBytes();
bytesContent = new byte[size];
copy.readBytes(bytesContent);
} else {
bytesContent = copy.array();
}
return new String(bytesContent, StandardCharsets.UTF_8);
}
private DebugUtils() {
}
}