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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 2012 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.channel;

/**
 * {@link SingleThreadEventLoop} which is used to handle OIO {@link Channel}'s. So in general there will be
 * one {@link ThreadPerChannelEventLoop} per {@link Channel}.
 *
 * @deprecated this will be remove in the next-major release.
 */
@Deprecated
public class ThreadPerChannelEventLoop extends SingleThreadEventLoop {

    private final ThreadPerChannelEventLoopGroup parent;
    private Channel ch;

    public ThreadPerChannelEventLoop(ThreadPerChannelEventLoopGroup parent) {
        super(parent, parent.executor, true);
        this.parent = parent;
    }

    @Override
    public ChannelFuture register(ChannelPromise promise) {
        return super.register(promise).addListener(new ChannelFutureListener() {
            @Override
            public void operationComplete(ChannelFuture future) throws Exception {
                if (future.isSuccess()) {
                    ch = future.channel();
                } else {
                    deregister();
                }
            }
        });
    }

    @Deprecated
    @Override
    public ChannelFuture register(Channel channel, ChannelPromise promise) {
        return super.register(channel, promise).addListener(new ChannelFutureListener() {
            @Override
            public void operationComplete(ChannelFuture future) throws Exception {
                if (future.isSuccess()) {
                    ch = future.channel();
                } else {
                    deregister();
                }
            }
        });
    }

    @Override
    protected void run() {
        for (;;) {
            Runnable task = takeTask();
            if (task != null) {
                task.run();
                updateLastExecutionTime();
            }

            Channel ch = this.ch;
            if (isShuttingDown()) {
                if (ch != null) {
                    ch.unsafe().close(ch.unsafe().voidPromise());
                }
                if (confirmShutdown()) {
                    break;
                }
            } else {
                if (ch != null) {
                    // Handle deregistration
                    if (!ch.isRegistered()) {
                        runAllTasks();
                        deregister();
                    }
                }
            }
        }
    }

    protected void deregister() {
        ch = null;
        parent.activeChildren.remove(this);
        parent.idleChildren.add(this);
    }

    @Override
    public int registeredChannels() {
        return 1;
    }
}