| /* |
| * 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. |
| */ |
| package org.apache.sshd.client.future; |
| |
| import java.io.IOException; |
| import java.util.Objects; |
| |
| import org.apache.sshd.client.session.ClientSession; |
| import org.apache.sshd.common.RuntimeSshException; |
| import org.apache.sshd.common.future.DefaultVerifiableSshFuture; |
| import org.apache.sshd.common.io.IoSession; |
| |
| /** |
| * A default implementation of {@link ConnectFuture}. |
| * |
| * @author <a href="mailto:dev@mina.apache.org">Apache MINA SSHD Project</a> |
| */ |
| public class DefaultConnectFuture extends DefaultVerifiableSshFuture<ConnectFuture> implements ConnectFuture { |
| public DefaultConnectFuture(Object id, Object lock) { |
| super(id, lock); |
| } |
| |
| @Override |
| public ConnectFuture verify(long timeout) throws IOException { |
| long startTime = System.nanoTime(); |
| ClientSession session = verifyResult(ClientSession.class, timeout); |
| long endTime = System.nanoTime(); |
| if (log.isDebugEnabled()) { |
| IoSession ioSession = session.getIoSession(); |
| log.debug("Connected to {} after {} nanos", ioSession.getRemoteAddress(), endTime - startTime); |
| } |
| return this; |
| } |
| |
| @Override |
| public ClientSession getSession() { |
| Object v = getValue(); |
| if (v instanceof RuntimeException) { |
| throw (RuntimeException) v; |
| } else if (v instanceof Error) { |
| throw (Error) v; |
| } else if (v instanceof Throwable) { |
| throw new RuntimeSshException("Failed to get the session.", (Throwable) v); |
| } else if (v instanceof ClientSession) { |
| return (ClientSession) v; |
| } else { |
| return null; |
| } |
| } |
| |
| @Override |
| public Throwable getException() { |
| Object v = getValue(); |
| if (v instanceof Throwable) { |
| return (Throwable) v; |
| } else { |
| return null; |
| } |
| } |
| |
| @Override |
| public boolean isConnected() { |
| return getValue() instanceof ClientSession; |
| } |
| |
| @Override |
| public void setSession(ClientSession session) { |
| Objects.requireNonNull(session, "No client session provided"); |
| setValue(session); |
| } |
| |
| @Override |
| public void setException(Throwable exception) { |
| Objects.requireNonNull(exception, "No exception provided"); |
| setValue(exception); |
| } |
| } |