| /* |
| * ==================================================================== |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF 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 |
| * |
| * http://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. |
| * ==================================================================== |
| * |
| * This software consists of voluntary contributions made by many |
| * individuals on behalf of the Apache Software Foundation. For more |
| * information on the Apache Software Foundation, please see |
| * <http://www.apache.org/>. |
| * |
| */ |
| |
| package org.apache.hc.core5.reactor; |
| |
| import java.net.SocketAddress; |
| import java.util.concurrent.ExecutionException; |
| import java.util.concurrent.Future; |
| import java.util.concurrent.TimeUnit; |
| import java.util.concurrent.TimeoutException; |
| import java.util.concurrent.atomic.AtomicReference; |
| |
| import org.apache.hc.core5.concurrent.BasicFuture; |
| import org.apache.hc.core5.concurrent.FutureCallback; |
| import org.apache.hc.core5.io.CloseMode; |
| import org.apache.hc.core5.io.ModalCloseable; |
| import org.apache.hc.core5.net.NamedEndpoint; |
| import org.apache.hc.core5.util.Timeout; |
| |
| final class IOSessionRequest implements Future<IOSession> { |
| |
| final NamedEndpoint remoteEndpoint; |
| final SocketAddress remoteAddress; |
| final SocketAddress localAddress; |
| final Timeout timeout; |
| final Object attachment; |
| final BasicFuture<IOSession> future; |
| |
| private final AtomicReference<ModalCloseable> closeableRef; |
| |
| public IOSessionRequest( |
| final NamedEndpoint remoteEndpoint, |
| final SocketAddress remoteAddress, |
| final SocketAddress localAddress, |
| final Timeout timeout, |
| final Object attachment, |
| final FutureCallback<IOSession> callback) { |
| super(); |
| this.remoteEndpoint = remoteEndpoint; |
| this.remoteAddress = remoteAddress; |
| this.localAddress = localAddress; |
| this.timeout = timeout; |
| this.attachment = attachment; |
| this.future = new BasicFuture<>(callback); |
| this.closeableRef = new AtomicReference<>(null); |
| } |
| |
| public void completed(final ProtocolIOSession ioSession) { |
| future.completed(ioSession); |
| closeableRef.set(null); |
| } |
| |
| public void failed(final Exception cause) { |
| future.failed(cause); |
| closeableRef.set(null); |
| } |
| |
| public boolean cancel() { |
| final boolean cancelled = future.cancel(); |
| final ModalCloseable closeable = closeableRef.getAndSet(null); |
| if (cancelled && closeable != null) { |
| closeable.close(CloseMode.IMMEDIATE); |
| } |
| return cancelled; |
| } |
| |
| @Override |
| public boolean cancel(final boolean mayInterruptIfRunning) { |
| return cancel(); |
| } |
| |
| @Override |
| public boolean isCancelled() { |
| return future.isCancelled(); |
| } |
| |
| public void assign(final ModalCloseable closeable) { |
| closeableRef.set(closeable); |
| } |
| |
| @Override |
| public boolean isDone() { |
| return future.isDone(); |
| } |
| |
| @Override |
| public IOSession get() throws InterruptedException, ExecutionException { |
| return future.get(); |
| } |
| |
| @Override |
| public IOSession get(final long timeout, final TimeUnit unit) throws InterruptedException, ExecutionException, TimeoutException { |
| return future.get(timeout, unit); |
| } |
| |
| @Override |
| public String toString() { |
| return "[" + |
| "remoteEndpoint=" + remoteEndpoint + |
| ", remoteAddress=" + remoteAddress + |
| ", localAddress=" + localAddress + |
| ", attachment=" + attachment + |
| ']'; |
| } |
| |
| } |