| package org.apache.maven.plugin.surefire.extensions; |
| |
| /* |
| * 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. |
| */ |
| |
| import org.apache.maven.surefire.api.event.Event; |
| import org.apache.maven.surefire.api.fork.ForkNodeArguments; |
| import org.apache.maven.surefire.extensions.CloseableDaemonThread; |
| import org.apache.maven.surefire.extensions.EventHandler; |
| import org.apache.maven.surefire.extensions.util.CountdownCloseable; |
| import org.apache.maven.surefire.stream.EventDecoder; |
| |
| import javax.annotation.Nonnull; |
| import java.io.EOFException; |
| import java.io.IOException; |
| import java.io.InterruptedIOException; |
| import java.nio.channels.ClosedChannelException; |
| import java.nio.channels.ReadableByteChannel; |
| |
| /** |
| * |
| */ |
| public class EventConsumerThread extends CloseableDaemonThread |
| { |
| private final ReadableByteChannel channel; |
| private final EventHandler<Event> eventHandler; |
| private final CountdownCloseable countdownCloseable; |
| private final EventDecoder decoder; |
| private final ForkNodeArguments arguments; |
| private volatile boolean disabled; |
| |
| public EventConsumerThread( @Nonnull String threadName, |
| @Nonnull ReadableByteChannel channel, |
| @Nonnull EventHandler<Event> eventHandler, |
| @Nonnull CountdownCloseable countdownCloseable, |
| @Nonnull ForkNodeArguments arguments ) |
| { |
| super( threadName ); |
| decoder = new EventDecoder( channel, arguments ); |
| this.channel = channel; |
| this.eventHandler = eventHandler; |
| this.countdownCloseable = countdownCloseable; |
| this.arguments = arguments; |
| } |
| |
| @Override |
| public void run() |
| { |
| try ( ReadableByteChannel stream = channel; |
| CountdownCloseable c = countdownCloseable; |
| EventDecoder eventDecoder = decoder ) |
| { |
| do |
| { |
| Event event = eventDecoder.decode(); |
| if ( event != null && !disabled ) |
| { |
| eventHandler.handleEvent( event ); |
| } |
| } |
| while ( true ); |
| } |
| catch ( EOFException | ClosedChannelException e ) |
| { |
| // |
| } |
| catch ( IOException e ) |
| { |
| if ( e instanceof InterruptedIOException || e.getCause() instanceof InterruptedException ) |
| { |
| Thread.currentThread().interrupt(); |
| } |
| else |
| { |
| arguments.dumpStreamException( e ); |
| } |
| } |
| } |
| |
| @Override |
| public void disable() |
| { |
| disabled = true; |
| } |
| |
| @Override |
| public void close() throws IOException |
| { |
| channel.close(); |
| } |
| } |