| /* |
| * 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.netbeans.modules.nativeexecution; |
| |
| import com.jcraft.jsch.JSchException; |
| import java.util.List; |
| import org.openide.util.Exceptions; |
| |
| /** |
| * |
| * @author Andrew |
| */ |
| public final class NbRemoteNativeProcess extends NbNativeProcess { |
| |
| private JschSupport.ChannelStreams streams = null; |
| |
| public NbRemoteNativeProcess(NativeProcessInfo info) { |
| super(info); |
| } |
| |
| @Override |
| protected void createProcessImpl(List<String> command) throws Throwable { |
| JschSupport.ChannelParams params = new JschSupport.ChannelParams(); |
| params.setX11Forwarding(info.getX11Forwarding()); |
| |
| StringBuilder sb = new StringBuilder(); |
| |
| for (String arg : command) { |
| sb.append('\'').append(arg).append('\'').append(' '); // NOI18N |
| } |
| |
| streams = JschSupport.startCommand(info.getExecutionEnvironment(), sb.toString(), params); // NOI18N |
| setErrorStream(streams.err); |
| setInputStream(streams.out); |
| setOutputStream(streams.in); |
| } |
| |
| public boolean isAlive() { |
| if (streams == null || streams.channel == null) { |
| return false; |
| } |
| |
| return streams.channel.isConnected(); |
| } |
| |
| @Override |
| protected int waitResultImpl() throws InterruptedException { |
| if (streams == null || streams.channel == null) { |
| return -1; |
| } |
| |
| try { |
| while (streams.channel.isConnected()) { |
| Thread.sleep(200); |
| } |
| |
| finishing(); |
| |
| return streams.channel.getExitStatus(); |
| } finally { |
| if (streams != null) { |
| try { |
| ConnectionManagerAccessor.getDefault().closeAndReleaseChannel(getExecutionEnvironment(), streams.channel); |
| } catch (JSchException ex) { |
| Exceptions.printStackTrace(ex); |
| } |
| } |
| } |
| } |
| } |