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This artifact provides a single jar that contains all classes required to use remote EJB and JMS, including all dependencies. It is intended for use by those not using maven, maven users should just import the EJB and JMS BOM's instead (shaded JAR's cause lots of problems with maven, as it is very easy to inadvertently end up with different versions on classes on the class path).

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/*
 * 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.proxy;

import io.netty.util.internal.ObjectUtil;
import io.netty.util.internal.StringUtil;

import java.net.SocketAddress;

public final class ProxyConnectionEvent {

    private final String protocol;
    private final String authScheme;
    private final SocketAddress proxyAddress;
    private final SocketAddress destinationAddress;
    private String strVal;

    /**
     * Creates a new event that indicates a successful connection attempt to the destination address.
     */
    public ProxyConnectionEvent(
            String protocol, String authScheme, SocketAddress proxyAddress, SocketAddress destinationAddress) {
        this.protocol = ObjectUtil.checkNotNull(protocol, "protocol");
        this.authScheme = ObjectUtil.checkNotNull(authScheme, "authScheme");
        this.proxyAddress = ObjectUtil.checkNotNull(proxyAddress, "proxyAddress");
        this.destinationAddress = ObjectUtil.checkNotNull(destinationAddress, "destinationAddress");
    }

    /**
     * Returns the name of the proxy protocol in use.
     */
    public String protocol() {
        return protocol;
    }

    /**
     * Returns the name of the authentication scheme in use.
     */
    public String authScheme() {
        return authScheme;
    }

    /**
     * Returns the address of the proxy server.
     */
    @SuppressWarnings("unchecked")
    public  T proxyAddress() {
        return (T) proxyAddress;
    }

    /**
     * Returns the address of the destination.
     */
    @SuppressWarnings("unchecked")
    public  T destinationAddress() {
        return (T) destinationAddress;
    }

    @Override
    public String toString() {
        if (strVal != null) {
            return strVal;
        }

        StringBuilder buf = new StringBuilder(128)
            .append(StringUtil.simpleClassName(this))
            .append('(')
            .append(protocol)
            .append(", ")
            .append(authScheme)
            .append(", ")
            .append(proxyAddress)
            .append(" => ")
            .append(destinationAddress)
            .append(')');

        return strVal = buf.toString();
    }
}