@Test
public void testClosePrepared() throws Exception {
final BlockingOperationListener listener = new BlockingOperationListener();
final TestOperationHandler handler =
new TestOperationHandler() {
@Override
public void execute(
ModelNode operation,
OperationMessageHandler handler,
OperationAttachments attachments)
throws Exception {
//
}
};
final TestUpdateWrapper wrapper = createTestClient(0, handler);
final Future<OperationResponse> futureResult = wrapper.execute(listener);
listener.retrievePreparedOperation();
futureConnection.get().close();
try {
futureResult.get();
Assert.fail();
} catch (CancellationException expected) {
//
}
}
@After
public void stopChannels() throws Exception {
for (final Channel channel : channels) {
channel.close();
}
futureConnection.get().close();
channelServer.close();
channelServer = null;
}
@Before
public void testStart() throws IOException, URISyntaxException, InterruptedException {
System.gc();
System.runFinalization();
Logger.getLogger("TEST").infof("Running test %s", name.getMethodName());
final FutureResult<Channel> passer = new FutureResult<Channel>();
serviceRegistration =
endpoint.registerService(
"org.jboss.test",
new OpenListener() {
public void channelOpened(final Channel channel) {
passer.setResult(channel);
}
public void registrationTerminated() {}
},
OptionMap.EMPTY);
IoFuture<Connection> futureConnection =
AuthenticationContext.empty()
.with(
MatchRule.ALL,
AuthenticationConfiguration.EMPTY
.useName("bob")
.usePassword("pass")
.allowSaslMechanisms("SCRAM-SHA-256"))
.run(
new PrivilegedAction<IoFuture<Connection>>() {
public IoFuture<Connection> run() {
try {
return endpoint.connect(new URI("remote://localhost:30123"), OptionMap.EMPTY);
} catch (IOException | URISyntaxException e) {
throw new RuntimeException(e);
}
}
});
connection = futureConnection.get();
IoFuture<Channel> futureChannel = connection.openChannel("org.jboss.test", OptionMap.EMPTY);
clientChannel = futureChannel.get();
serverChannel = passer.getIoFuture().get();
assertNotNull(serverChannel);
}
private boolean connectUsingRemoting(
CommandContext cmdCtx, RemotingMBeanServerConnection rmtMBeanSvrConn)
throws IOException, CliInitializationException {
Connection conn = rmtMBeanSvrConn.getConnection();
Channel channel;
final IoFuture<Channel> futureChannel = conn.openChannel("management", OptionMap.EMPTY);
IoFuture.Status result = futureChannel.await(5, TimeUnit.SECONDS);
if (result == IoFuture.Status.DONE) {
channel = futureChannel.get();
} else {
return false;
}
ModelControllerClient modelCtlrClient =
ExistingChannelModelControllerClient.createReceiving(channel, createExecutor());
cmdCtx.bindClient(modelCtlrClient);
return true;
}
static VersionedConnection createVersionedConnection(
final Channel channel, final Map<String, ?> environment, final JMXServiceURL serviceURL)
throws IOException {
// We don't want to start chaining the use of IoFutures otherwise multiple threads are tied up
// for a single negotiation process so negotiate the connection sequentially.
IoFuture<InitialHeader> futureHeader = ClientVersionReceiver.getInitialHeader(channel);
IoFuture.Status result = futureHeader.await(5, TimeUnit.SECONDS);
switch (result) {
case DONE:
break;
case FAILED:
throw futureHeader.getException();
default:
throw new IOException("Timeout out waiting for header, status=" + result.toString());
}
InitialHeader header = futureHeader.get();
Versions versions = new Versions(environment);
Set<Byte> supportedVersions =
versions.getSupportedVersions(getRequiredCapabilities(serviceURL));
// Find the highest version. - By this point the exceptional handling of version 0x00 will have
// completed.
byte highest = 0x00;
for (byte current : header.versions) {
// Only accept it if it is one of the supported versions otherwise ignore as noise.
if (supportedVersions.contains(current) && current > highest) {
highest = current;
}
}
if (highest == 0x00) {
throw new IllegalStateException("No matching supported protocol version found.");
}
// getVersionedConnection may also make use of an IoFuture but our previous use of one has
// ended.
return versions.getVersionedConnection(highest, channel, serviceURL);
}
public Connection connectSync(
CallbackHandler handler, Map<String, String> saslOptions, SSLContext sslContext)
throws IOException {
CallbackHandler actualHandler = handler != null ? handler : new AnonymousCallbackHandler();
WrapperCallbackHandler wrapperHandler = new WrapperCallbackHandler(actualHandler);
final IoFuture<Connection> future = connect(wrapperHandler, saslOptions, sslContext);
long timeoutMillis = configuration.getConnectionTimeout();
IoFuture.Status status = future.await(timeoutMillis, TimeUnit.MILLISECONDS);
while (status == IoFuture.Status.WAITING) {
if (wrapperHandler.isInCall()) {
// If there is currently an interaction with the user just wait again.
status = future.await(timeoutMillis, TimeUnit.MILLISECONDS);
} else {
long lastInteraction = wrapperHandler.getCallFinished();
if (lastInteraction > 0) {
long now = System.currentTimeMillis();
long timeSinceLast = now - lastInteraction;
if (timeSinceLast < timeoutMillis) {
// As this point we are setting the timeout based on the time of the last interaction
// with the user, if there is any time left we will wait for that time but dont wait for
// a full timeout.
status = future.await(timeoutMillis - timeSinceLast, TimeUnit.MILLISECONDS);
} else {
status = null;
}
} else {
status = null; // Just terminate status processing.
}
}
}
if (status == IoFuture.Status.DONE) {
return future.get();
}
if (status == IoFuture.Status.FAILED) {
throw ProtocolMessages.MESSAGES.failedToConnect(uri, future.getException());
}
throw ProtocolMessages.MESSAGES.couldNotConnect(uri);
}
/**
* Create the protocol client to talk to the remote controller.
*
* @return the client
* @throws Exception
*/
TransactionalProtocolClient createClient() throws Exception {
final Connection connection = futureConnection.get();
final IoFuture<Channel> channelIoFuture = connection.openChannel(TEST_CHANNEL, OptionMap.EMPTY);
return createClient(channelIoFuture.get());
}
public void testAcceptor() throws Exception {
threadFactory.clear();
log.info("Test: testAcceptor");
final CountDownLatch ioLatch = new CountDownLatch(4);
final CountDownLatch closeLatch = new CountDownLatch(2);
final AtomicBoolean clientOpened = new AtomicBoolean();
final AtomicBoolean clientReadOnceOK = new AtomicBoolean();
final AtomicBoolean clientReadDoneOK = new AtomicBoolean();
final AtomicBoolean clientReadTooMuch = new AtomicBoolean();
final AtomicBoolean clientWriteOK = new AtomicBoolean();
final AtomicBoolean serverOpened = new AtomicBoolean();
final AtomicBoolean serverReadOnceOK = new AtomicBoolean();
final AtomicBoolean serverReadDoneOK = new AtomicBoolean();
final AtomicBoolean serverReadTooMuch = new AtomicBoolean();
final AtomicBoolean serverWriteOK = new AtomicBoolean();
final byte[] bytes = "Ummagumma!".getBytes("UTF-8");
final Xnio xnio = Xnio.getInstance("nio");
final ReadChannelThread readChannelThread = xnio.createReadChannelThread(threadFactory);
final ReadChannelThread clientReadChannelThread = xnio.createReadChannelThread(threadFactory);
final WriteChannelThread writeChannelThread = xnio.createWriteChannelThread(threadFactory);
final WriteChannelThread clientWriteChannelThread =
xnio.createWriteChannelThread(threadFactory);
final ConnectionChannelThread connectionChannelThread =
xnio.createConnectionChannelThread(threadFactory);
try {
final FutureResult<InetSocketAddress> futureAddressResult =
new FutureResult<InetSocketAddress>();
final IoFuture<InetSocketAddress> futureAddress = futureAddressResult.getIoFuture();
final IoFuture<? extends ConnectedStreamChannel> futureConnection =
xnio.acceptStream(
new InetSocketAddress(Inet4Address.getByAddress(new byte[] {127, 0, 0, 1}), 0),
connectionChannelThread,
clientReadChannelThread,
clientWriteChannelThread,
new ChannelListener<ConnectedStreamChannel>() {
private final ByteBuffer inboundBuf = ByteBuffer.allocate(512);
private int readCnt = 0;
private final ByteBuffer outboundBuf = ByteBuffer.wrap(bytes);
public void handleEvent(final ConnectedStreamChannel channel) {
channel
.getCloseSetter()
.set(
new ChannelListener<ConnectedStreamChannel>() {
public void handleEvent(final ConnectedStreamChannel channel) {
closeLatch.countDown();
}
});
channel
.getReadSetter()
.set(
new ChannelListener<ConnectedStreamChannel>() {
public void handleEvent(final ConnectedStreamChannel channel) {
try {
final int res = channel.read(inboundBuf);
if (res == 0) {
channel.resumeReads();
} else if (res == -1) {
serverReadDoneOK.set(true);
ioLatch.countDown();
channel.shutdownReads();
} else {
final int ttl = readCnt += res;
if (ttl == bytes.length) {
serverReadOnceOK.set(true);
} else if (ttl > bytes.length) {
serverReadTooMuch.set(true);
IoUtils.safeClose(channel);
return;
}
channel.resumeReads();
}
} catch (IOException e) {
log.errorf(e, "Server read failed");
IoUtils.safeClose(channel);
}
}
});
channel
.getWriteSetter()
.set(
new ChannelListener<ConnectedStreamChannel>() {
public void handleEvent(final ConnectedStreamChannel channel) {
try {
channel.write(outboundBuf);
if (!outboundBuf.hasRemaining()) {
serverWriteOK.set(true);
Channels.shutdownWritesBlocking(channel);
ioLatch.countDown();
}
} catch (IOException e) {
log.errorf(e, "Server write failed");
IoUtils.safeClose(channel);
}
}
});
channel.resumeReads();
channel.resumeWrites();
serverOpened.set(true);
}
},
new ChannelListener<BoundChannel>() {
public void handleEvent(final BoundChannel channel) {
futureAddressResult.setResult(channel.getLocalAddress(InetSocketAddress.class));
}
},
OptionMap.create(Options.REUSE_ADDRESSES, Boolean.TRUE));
final InetSocketAddress localAddress = futureAddress.get();
final IoFuture<? extends ConnectedStreamChannel> ioFuture =
xnio.connectStream(
localAddress,
connectionChannelThread,
readChannelThread,
writeChannelThread,
new ChannelListener<ConnectedStreamChannel>() {
private final ByteBuffer inboundBuf = ByteBuffer.allocate(512);
private int readCnt = 0;
private final ByteBuffer outboundBuf = ByteBuffer.wrap(bytes);
public void handleEvent(final ConnectedStreamChannel channel) {
channel
.getCloseSetter()
.set(
new ChannelListener<ConnectedStreamChannel>() {
public void handleEvent(final ConnectedStreamChannel channel) {
closeLatch.countDown();
}
});
channel
.getReadSetter()
.set(
new ChannelListener<ConnectedStreamChannel>() {
public void handleEvent(final ConnectedStreamChannel channel) {
try {
final int res = channel.read(inboundBuf);
if (res == 0) {
channel.resumeReads();
} else if (res == -1) {
channel.shutdownReads();
clientReadDoneOK.set(true);
ioLatch.countDown();
} else {
final int ttl = readCnt += res;
if (ttl == bytes.length) {
clientReadOnceOK.set(true);
} else if (ttl > bytes.length) {
clientReadTooMuch.set(true);
IoUtils.safeClose(channel);
return;
}
channel.resumeReads();
}
} catch (IOException e) {
log.errorf(e, "Client read failed");
IoUtils.safeClose(channel);
}
}
});
channel
.getWriteSetter()
.set(
new ChannelListener<ConnectedStreamChannel>() {
public void handleEvent(final ConnectedStreamChannel channel) {
try {
channel.write(outboundBuf);
if (!outboundBuf.hasRemaining()) {
clientWriteOK.set(true);
Channels.shutdownWritesBlocking(channel);
ioLatch.countDown();
}
} catch (IOException e) {
log.errorf(e, "Client write failed");
IoUtils.safeClose(channel);
}
}
});
channel.resumeReads();
channel.resumeWrites();
clientOpened.set(true);
}
},
null,
OptionMap.EMPTY);
assertTrue("Read timed out", ioLatch.await(500L, TimeUnit.MILLISECONDS));
assertTrue("Close timed out", closeLatch.await(500L, TimeUnit.MILLISECONDS));
assertFalse("Client read too much", clientReadTooMuch.get());
assertTrue("Client read OK", clientReadOnceOK.get());
assertTrue("Client read done", clientReadDoneOK.get());
assertTrue("Client write OK", clientWriteOK.get());
assertFalse("Server read too much", serverReadTooMuch.get());
assertTrue("Server read OK", serverReadOnceOK.get());
assertTrue("Server read done", serverReadDoneOK.get());
assertTrue("Server write OK", serverWriteOK.get());
} finally {
readChannelThread.shutdown();
writeChannelThread.shutdown();
clientReadChannelThread.shutdown();
clientWriteChannelThread.shutdown();
connectionChannelThread.shutdown();
}
threadFactory.await();
}
private void doConnectionTest(
final Runnable body,
final ChannelListener<? super ConnectedStreamChannel> clientHandler,
final ChannelListener<? super ConnectedStreamChannel> serverHandler)
throws Exception {
Xnio xnio = Xnio.getInstance("nio", NioTcpTestCase.class.getClassLoader());
final ConnectionChannelThread connectionChannelThread =
xnio.createConnectionChannelThread(threadFactory);
final ConnectionChannelThread serverChannelThread =
xnio.createConnectionChannelThread(threadFactory);
final ReadChannelThread readChannelThread = xnio.createReadChannelThread(threadFactory);
final ReadChannelThread clientReadChannelThread = xnio.createReadChannelThread(threadFactory);
final WriteChannelThread writeChannelThread = xnio.createWriteChannelThread(threadFactory);
final WriteChannelThread clientWriteChannelThread =
xnio.createWriteChannelThread(threadFactory);
try {
final AcceptingChannel<? extends ConnectedStreamChannel> server =
xnio.createStreamServer(
new InetSocketAddress(
Inet4Address.getByAddress(new byte[] {127, 0, 0, 1}), SERVER_PORT),
serverChannelThread,
ChannelListeners.<ConnectedStreamChannel>openListenerAdapter(
readChannelThread,
writeChannelThread,
new CatchingChannelListener<ConnectedStreamChannel>(
serverHandler, threadFactory)),
OptionMap.create(Options.REUSE_ADDRESSES, Boolean.TRUE));
server.resumeAccepts();
try {
final IoFuture<? extends ConnectedStreamChannel> ioFuture =
xnio.connectStream(
new InetSocketAddress(
Inet4Address.getByAddress(new byte[] {127, 0, 0, 1}), SERVER_PORT),
connectionChannelThread,
clientReadChannelThread,
clientWriteChannelThread,
new CatchingChannelListener<ConnectedStreamChannel>(clientHandler, threadFactory),
null,
OptionMap.EMPTY);
final ConnectedStreamChannel channel = ioFuture.get();
try {
body.run();
channel.close();
server.close();
} catch (Exception e) {
log.errorf(e, "Error running body");
throw e;
} catch (Error e) {
log.errorf(e, "Error running body");
throw e;
} finally {
IoUtils.safeClose(channel);
}
} finally {
IoUtils.safeClose(server);
}
} finally {
connectionChannelThread.shutdown();
serverChannelThread.shutdown();
clientReadChannelThread.shutdown();
clientWriteChannelThread.shutdown();
readChannelThread.shutdown();
writeChannelThread.shutdown();
}
connectionChannelThread.awaitTermination();
serverChannelThread.awaitTermination();
readChannelThread.awaitTermination();
writeChannelThread.awaitTermination();
clientReadChannelThread.awaitTermination();
clientWriteChannelThread.awaitTermination();
}