j'ai écrit un projet de test simple, qui ouvre le port 9123
pendant un certain temps et la sortie:Gradle: MessageIOException: Impossible d'écrire le message [EndOfStream] à 127.0.0.1 (Pare-feu)?
import java.io.IOException;
import java.net.InetSocketAddress;
import java.nio.charset.Charset;
import java.util.Date;
import org.apache.mina.core.service.IoAcceptor;
import org.apache.mina.core.service.IoHandler;
import org.apache.mina.core.service.IoHandlerAdapter;
import org.apache.mina.core.session.IdleStatus;
import org.apache.mina.core.session.IoSession;
import org.apache.mina.filter.codec.ProtocolCodecFilter;
import org.apache.mina.filter.codec.textline.TextLineCodecFactory;
import org.apache.mina.filter.logging.LoggingFilter;
import org.apache.mina.transport.socket.nio.NioSocketAcceptor;
public class TimeServer
{
private static final int PORT = 9123;
public static void main(String[] args) throws IOException
{
IoAcceptor acceptor = new NioSocketAcceptor();
acceptor.getFilterChain().addLast("logger", new LoggingFilter());
acceptor.getFilterChain().addLast("codec", new ProtocolCodecFilter(new TextLineCodecFactory(Charset.forName("UTF-8"))));
acceptor.setHandler(new TimeServerHandler());
acceptor.getSessionConfig().setReadBufferSize(2048);
acceptor.getSessionConfig().setIdleTime(IdleStatus.BOTH_IDLE, 10);
acceptor.bind(new InetSocketAddress(PORT));
}
private static class TimeServerHandler extends IoHandlerAdapter {
@Override
public void exceptionCaught(IoSession session, Throwable cause) throws Exception
{
cause.printStackTrace();
}
@Override
public void messageReceived(IoSession session, Object message) throws Exception
{
String str = message.toString();
if(str.trim().equalsIgnoreCase("quit")) {
session.close();
return;
}
Date date = new Date();
session.write(date.toString());
System.out.println("Message written...");
}
@Override
public void sessionIdle(IoSession session, IdleStatus status) throws Exception
{
System.out.println("IDLE " + session.getIdleCount(status));
}
}
}
...
import java.io.IOException;
public class TimeServerTest {
@Test
public void runningTimeServerForTime() throws IOException, InterruptedException {
int period = 15000;
System.out.println("Running time server for " + period + "ms");
TimeServer.main(new String[] {});
Thread.sleep(period);
System.out.println("Done, exiting");
System.exit(0);
}
}
Ce test fonctionne Ok sous IntelliJ et quand le pare-feu Windows est désactivé.
Lorsque le pare-feu Windows est activé, il échoue à l'exception
>gradle test
:compileJava
Note: PATH\TimeServer.java uses or overrides a deprecated API.
Note: Recompile with -Xlint:deprecation for details.
:processResources UP-TO-DATE
:classes
:compileTestJava
:processTestResources UP-TO-DATE
:testClasses
:test
Unexpected exception thrown.
org.gradle.messaging.remote.internal.MessageIOException: Could not write message [EndOfStream] to '/127.0.0.1:58895'.
at org.gradle.messaging.remote.internal.inet.SocketConnection.dispatch(SocketConnection.java:111)
at org.gradle.messaging.remote.internal.hub.MessageHub$ConnectionDispatch.run(MessageHub.java:284)
at org.gradle.internal.concurrent.ExecutorPolicy$CatchAndRecordFailures.onExecute(ExecutorPolicy.java:54)
at org.gradle.internal.concurrent.StoppableExecutorImpl$1.run(StoppableExecutorImpl.java:40)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:745)
Caused by: java.io.IOException: An existing connection was forcibly closed by the remote host
at sun.nio.ch.SocketDispatcher.write0(Native Method)
at sun.nio.ch.SocketDispatcher.write(SocketDispatcher.java:51)
at sun.nio.ch.IOUtil.writeFromNativeBuffer(IOUtil.java:93)
at sun.nio.ch.IOUtil.write(IOUtil.java:51)
at sun.nio.ch.SocketChannelImpl.write(SocketChannelImpl.java:471)
at org.gradle.messaging.remote.internal.inet.SocketConnection$SocketOutputStream.flush(SocketConnection.java:236)
at org.gradle.messaging.remote.internal.inet.SocketConnection.dispatch(SocketConnection.java:109)
... 6 more
BUILD SUCCESSFUL
Qu'est-ce qui se passe?
Pourquoi le port référencé 58895
est très différent, que le port ouvert 9123
? Comment faire ce test sans désactiver le pare-feu?
Quel programme ajouter à la liste blanche du pare-feu Windows pour ce test s'exécute ok?
De la pile, il n'y a pas de lien vers votre test visible. Si vous ne démarrez pas votre 'TimeServer'. Va-t-il aussi échouer? – SubOptimal