HAProxyMessage.java — netty Source File

Source Code

/*
 * Copyright 2014 The Netty Project
 *
 * The Netty Project licenses this file to you under the Apache License,
 * version 2.0 (the "License"); you may not use this file except in compliance
 * with the License. You may obtain a copy of the License at:
 *
 *   https://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 * License for the specific language governing permissions and limitations
 * under the License.
 */
package io.netty.handler.codec.haproxy;

import io.netty.buffer.ByteBuf;
import io.netty.handler.codec.haproxy.HAProxyProxiedProtocol.AddressFamily;
import io.netty.util.AbstractReferenceCounted;
import io.netty.util.ByteProcessor;
import io.netty.util.CharsetUtil;
import io.netty.util.NetUtil;
import io.netty.util.ResourceLeakDetector;
import io.netty.util.ResourceLeakDetectorFactory;
import io.netty.util.ResourceLeakTracker;
import io.netty.util.internal.ObjectUtil;
import io.netty.util.internal.StringUtil;

import java.util.ArrayList;
import java.util.Collections;
import java.util.List;

/**
 * Message container for decoded HAProxy proxy protocol parameters
 */
public final class HAProxyMessage extends AbstractReferenceCounted {

    // Let's pick some conservative limit here.
    private static final int MAX_NESTING_LEVEL = 128;
    private static final ResourceLeakDetector<HAProxyMessage> leakDetector =
            ResourceLeakDetectorFactory.instance().newResourceLeakDetector(HAProxyMessage.class);

    private final ResourceLeakTracker<HAProxyMessage> leak;
    private final HAProxyProtocolVersion protocolVersion;
    private final HAProxyCommand command;
    private final HAProxyProxiedProtocol proxiedProtocol;
    private final String sourceAddress;
    private final String destinationAddress;
    private final int sourcePort;
    private final int destinationPort;
    private final List<HAProxyTLV> tlvs;

    /**
     * Creates a new instance
     */
    private HAProxyMessage(
            HAProxyProtocolVersion protocolVersion, HAProxyCommand command, HAProxyProxiedProtocol proxiedProtocol,
            String sourceAddress, String destinationAddress, String sourcePort, String destinationPort) {
        this(
// ... (576 more lines)