From 7c964a16114a1731a384d86d3c26087a3133d9dc Mon Sep 17 00:00:00 2001 From: Robert Gemmell Date: Thu, 7 Jul 2011 15:10:30 +0000 Subject: QPID-3342: transition TCP based Mina transport for 0-8/0-9/0-9-1 protocols over to new IO interface model Applied patch by Keith Wall and myself git-svn-id: https://svn.apache.org/repos/asf/qpid/trunk@1143867 13f79535-47bb-0310-9956-ffa450edef68 --- .../java/org/apache/qpid/transport/MockSender.java | 47 ++ .../qpid/transport/TestNetworkConnection.java | 138 ++++++ .../apache/qpid/transport/TestNetworkDriver.java | 133 ----- .../network/mina/MINANetworkDriverTest.java | 494 ------------------- .../network/mina/MinaNetworkHandlerTest.java | 535 +++++++++++++++++++++ 5 files changed, 720 insertions(+), 627 deletions(-) create mode 100644 qpid/java/common/src/test/java/org/apache/qpid/transport/MockSender.java create mode 100644 qpid/java/common/src/test/java/org/apache/qpid/transport/TestNetworkConnection.java delete mode 100644 qpid/java/common/src/test/java/org/apache/qpid/transport/TestNetworkDriver.java delete mode 100644 qpid/java/common/src/test/java/org/apache/qpid/transport/network/mina/MINANetworkDriverTest.java create mode 100644 qpid/java/common/src/test/java/org/apache/qpid/transport/network/mina/MinaNetworkHandlerTest.java (limited to 'qpid/java/common/src/test') diff --git a/qpid/java/common/src/test/java/org/apache/qpid/transport/MockSender.java b/qpid/java/common/src/test/java/org/apache/qpid/transport/MockSender.java new file mode 100644 index 0000000000..4b38b7318a --- /dev/null +++ b/qpid/java/common/src/test/java/org/apache/qpid/transport/MockSender.java @@ -0,0 +1,47 @@ +/* + * + * 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.qpid.transport; + +import java.nio.ByteBuffer; + +public class MockSender implements Sender +{ + + public void setIdleTimeout(int i) + { + + } + + public void send(ByteBuffer msg) + { + + } + + public void flush() + { + + } + + public void close() + { + + } +} diff --git a/qpid/java/common/src/test/java/org/apache/qpid/transport/TestNetworkConnection.java b/qpid/java/common/src/test/java/org/apache/qpid/transport/TestNetworkConnection.java new file mode 100644 index 0000000000..8686c17414 --- /dev/null +++ b/qpid/java/common/src/test/java/org/apache/qpid/transport/TestNetworkConnection.java @@ -0,0 +1,138 @@ +/* + * + * 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.qpid.transport; + +import java.net.BindException; +import java.net.InetAddress; +import java.net.InetSocketAddress; +import java.net.SocketAddress; +import java.nio.ByteBuffer; + +import org.apache.qpid.protocol.ProtocolEngine; +import org.apache.qpid.protocol.ProtocolEngineFactory; +import org.apache.qpid.ssl.SSLContextFactory; +import org.apache.qpid.transport.network.NetworkConnection; + +/** + * Test implementation of IoSession, which is required for some tests. Methods not being used are not implemented, + * so if this class is being used and some methods are to be used, then please update those. + */ +public class TestNetworkConnection implements NetworkConnection +{ + private String _remoteHost = "127.0.0.1"; + private String _localHost = "127.0.0.1"; + private int _port = 1; + private SocketAddress _localAddress = null; + private SocketAddress _remoteAddress = null; + private final MockSender _sender; + + public TestNetworkConnection() + { + _sender = new MockSender(); + } + + public void bind(int port, InetAddress[] addresses, ProtocolEngineFactory protocolFactory, + NetworkTransportConfiguration config, SSLContextFactory sslFactory) throws BindException + { + + } + + public SocketAddress getLocalAddress() + { + return (_localAddress != null) ? _localAddress : new InetSocketAddress(_localHost, _port); + } + + public SocketAddress getRemoteAddress() + { + return (_remoteAddress != null) ? _remoteAddress : new InetSocketAddress(_remoteHost, _port); + } + + public void open(int port, InetAddress destination, ProtocolEngine engine, NetworkTransportConfiguration config, + SSLContextFactory sslFactory) throws OpenException + { + + } + + public void setMaxReadIdle(int idleTime) + { + + } + + public void setMaxWriteIdle(int idleTime) + { + + } + + public void close() + { + + } + + public void flush() + { + + } + + public void send(ByteBuffer msg) + { + + } + + public void setIdleTimeout(int i) + { + + } + + public void setPort(int port) + { + _port = port; + } + + public int getPort() + { + return _port; + } + + public void setLocalHost(String host) + { + _localHost = host; + } + + public void setRemoteHost(String host) + { + _remoteHost = host; + } + + public void setLocalAddress(SocketAddress address) + { + _localAddress = address; + } + + public void setRemoteAddress(SocketAddress address) + { + _remoteAddress = address; + } + + public Sender getSender() + { + return _sender; + } +} diff --git a/qpid/java/common/src/test/java/org/apache/qpid/transport/TestNetworkDriver.java b/qpid/java/common/src/test/java/org/apache/qpid/transport/TestNetworkDriver.java deleted file mode 100644 index 957a7190ee..0000000000 --- a/qpid/java/common/src/test/java/org/apache/qpid/transport/TestNetworkDriver.java +++ /dev/null @@ -1,133 +0,0 @@ -/* - * - * 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.qpid.transport; - -import java.net.BindException; -import java.net.InetAddress; -import java.net.InetSocketAddress; -import java.net.SocketAddress; -import java.nio.ByteBuffer; -import java.util.concurrent.ConcurrentHashMap; -import java.util.concurrent.ConcurrentMap; - -import org.apache.qpid.protocol.ProtocolEngine; -import org.apache.qpid.protocol.ProtocolEngineFactory; -import org.apache.qpid.ssl.SSLContextFactory; - -/** - * Test implementation of IoSession, which is required for some tests. Methods not being used are not implemented, - * so if this class is being used and some methods are to be used, then please update those. - */ -public class TestNetworkDriver implements NetworkDriver -{ - private final ConcurrentMap attributes = new ConcurrentHashMap(); - private String _remoteHost = "127.0.0.1"; - private String _localHost = "127.0.0.1"; - private int _port = 1; - private SocketAddress _localAddress = null; - private SocketAddress _remoteAddress = null; - - public TestNetworkDriver() - { - } - - public void bind(int port, InetAddress[] addresses, ProtocolEngineFactory protocolFactory, - NetworkDriverConfiguration config, SSLContextFactory sslFactory) throws BindException - { - - } - - public SocketAddress getLocalAddress() - { - return (_localAddress != null) ? _localAddress : new InetSocketAddress(_localHost, _port); - } - - public SocketAddress getRemoteAddress() - { - return (_remoteAddress != null) ? _remoteAddress : new InetSocketAddress(_remoteHost, _port); - } - - public void open(int port, InetAddress destination, ProtocolEngine engine, NetworkDriverConfiguration config, - SSLContextFactory sslFactory) throws OpenException - { - - } - - public void setMaxReadIdle(int idleTime) - { - - } - - public void setMaxWriteIdle(int idleTime) - { - - } - - public void close() - { - - } - - public void flush() - { - - } - - public void send(ByteBuffer msg) - { - - } - - public void setIdleTimeout(int i) - { - - } - - public void setPort(int port) - { - _port = port; - } - - public int getPort() - { - return _port; - } - - public void setLocalHost(String host) - { - _localHost = host; - } - - public void setRemoteHost(String host) - { - _remoteHost = host; - } - - public void setLocalAddress(SocketAddress address) - { - _localAddress = address; - } - - public void setRemoteAddress(SocketAddress address) - { - _remoteAddress = address; - } -} diff --git a/qpid/java/common/src/test/java/org/apache/qpid/transport/network/mina/MINANetworkDriverTest.java b/qpid/java/common/src/test/java/org/apache/qpid/transport/network/mina/MINANetworkDriverTest.java deleted file mode 100644 index fc8e689ca4..0000000000 --- a/qpid/java/common/src/test/java/org/apache/qpid/transport/network/mina/MINANetworkDriverTest.java +++ /dev/null @@ -1,494 +0,0 @@ -/* - * - * 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.qpid.transport.network.mina; - -import java.net.BindException; -import java.net.InetAddress; -import java.net.InetSocketAddress; -import java.net.SocketAddress; -import java.net.UnknownHostException; -import java.nio.ByteBuffer; -import java.util.ArrayList; -import java.util.concurrent.CountDownLatch; -import java.util.concurrent.TimeUnit; - -import junit.framework.TestCase; - -import org.apache.qpid.framing.AMQDataBlock; -import org.apache.qpid.protocol.ProtocolEngine; -import org.apache.qpid.protocol.ProtocolEngineFactory; -import org.apache.qpid.transport.NetworkDriver; -import org.apache.qpid.transport.OpenException; - -public class MINANetworkDriverTest extends TestCase -{ - - private static final String TEST_DATA = "YHALOTHAR"; - private static int TEST_PORT = 2323; - private NetworkDriver _server; - private NetworkDriver _client; - private CountingProtocolEngine _countingEngine; // Keeps a count of how many bytes it's read - private Exception _thrownEx; - - @Override - public void setUp() - { - _server = new MINANetworkDriver(); - _client = new MINANetworkDriver(); - _thrownEx = null; - _countingEngine = new CountingProtocolEngine(); - // increment the port to prevent tests clashing with each other when - // the port is in TIMED_WAIT state. - TEST_PORT++; - } - - @Override - public void tearDown() - { - if (_server != null) - { - _server.close(); - } - - if (_client != null) - { - _client.close(); - } - } - - /** - * Tests that a socket can't be opened if a driver hasn't been bound - * to the port and can be opened if a driver has been bound. - * @throws BindException - * @throws UnknownHostException - * @throws OpenException - */ - public void testBindOpen() throws BindException, UnknownHostException, OpenException - { - try - { - _client.open(TEST_PORT, InetAddress.getLocalHost(), _countingEngine, null, null); - } - catch (OpenException e) - { - _thrownEx = e; - } - - assertNotNull("Open should have failed since no engine bound", _thrownEx); - - _server.bind(TEST_PORT, null, new EchoProtocolEngineSingletonFactory(), null, null); - - _client.open(TEST_PORT, InetAddress.getLocalHost(), _countingEngine, null, null); - } - - /** - * Tests that a socket can't be opened after a bound NetworkDriver has been closed - * @throws BindException - * @throws UnknownHostException - * @throws OpenException - */ - public void testBindOpenCloseOpen() throws BindException, UnknownHostException, OpenException - { - _server.bind(TEST_PORT, null, new EchoProtocolEngineSingletonFactory(), null, null); - _client.open(TEST_PORT, InetAddress.getLocalHost(), _countingEngine, null, null); - _client.close(); - _server.close(); - - try - { - _client.open(TEST_PORT, InetAddress.getLocalHost(), _countingEngine, null, null); - } - catch (OpenException e) - { - _thrownEx = e; - } - assertNotNull("Open should have failed", _thrownEx); - } - - /** - * Checks that the right exception is thrown when binding a NetworkDriver to an already - * existing socket. - */ - public void testBindPortInUse() - { - try - { - _server.bind(TEST_PORT, null, new EchoProtocolEngineSingletonFactory(), null, null); - } - catch (BindException e) - { - fail("First bind should not fail"); - } - - try - { - _client.bind(TEST_PORT, null, new EchoProtocolEngineSingletonFactory(), null, null); - } - catch (BindException e) - { - _thrownEx = e; - } - assertNotNull("Second bind should throw BindException", _thrownEx); - } - - /** - * tests that bytes sent on a network driver are received at the other end - * - * @throws UnknownHostException - * @throws OpenException - * @throws InterruptedException - * @throws BindException - */ - public void testSend() throws UnknownHostException, OpenException, InterruptedException, BindException - { - // Open a connection from a counting engine to an echo engine - _server.bind(TEST_PORT, null, new EchoProtocolEngineSingletonFactory(), null, null); - _client.open(TEST_PORT, InetAddress.getLocalHost(), _countingEngine, null, null); - - // Tell the counting engine how much data we're sending - _countingEngine.setNewLatch(TEST_DATA.getBytes().length); - - // Send the data and wait for up to 2 seconds to get it back - _client.send(ByteBuffer.wrap(TEST_DATA.getBytes())); - _countingEngine.getLatch().await(2, TimeUnit.SECONDS); - - // Check what we got - assertEquals("Wrong amount of data recieved", TEST_DATA.getBytes().length, _countingEngine.getReadBytes()); - } - - /** - * Opens a connection with a low read idle and check that it gets triggered - * @throws BindException - * @throws OpenException - * @throws UnknownHostException - * - */ - public void testSetReadIdle() throws BindException, UnknownHostException, OpenException - { - // Open a connection from a counting engine to an echo engine - _server.bind(TEST_PORT, null, new EchoProtocolEngineSingletonFactory(), null, null); - _client.open(TEST_PORT, InetAddress.getLocalHost(), _countingEngine, null, null); - assertFalse("Reader should not have been idle", _countingEngine.getReaderHasBeenIdle()); - _client.setMaxReadIdle(1); - sleepForAtLeast(1500); - assertTrue("Reader should have been idle", _countingEngine.getReaderHasBeenIdle()); - } - - /** - * Opens a connection with a low write idle and check that it gets triggered - * @throws BindException - * @throws OpenException - * @throws UnknownHostException - * - */ - public void testSetWriteIdle() throws BindException, UnknownHostException, OpenException - { - // Open a connection from a counting engine to an echo engine - _server.bind(TEST_PORT, null, new EchoProtocolEngineSingletonFactory(), null, null); - _client.open(TEST_PORT, InetAddress.getLocalHost(), _countingEngine, null, null); - assertFalse("Reader should not have been idle", _countingEngine.getWriterHasBeenIdle()); - _client.setMaxWriteIdle(1); - sleepForAtLeast(1500); - assertTrue("Reader should have been idle", _countingEngine.getWriterHasBeenIdle()); - } - - - /** - * Creates and then closes a connection from client to server and checks that the server - * has its closed() method called. Then creates a new client and closes the server to check - * that the client has its closed() method called. - * @throws BindException - * @throws UnknownHostException - * @throws OpenException - */ - public void testClosed() throws BindException, UnknownHostException, OpenException - { - // Open a connection from a counting engine to an echo engine - EchoProtocolEngineSingletonFactory factory = new EchoProtocolEngineSingletonFactory(); - _server.bind(TEST_PORT, null, factory, null, null); - _client.open(TEST_PORT, InetAddress.getLocalHost(), _countingEngine, null, null); - EchoProtocolEngine serverEngine = null; - while (serverEngine == null) - { - serverEngine = factory.getEngine(); - if (serverEngine == null) - { - try - { - Thread.sleep(10); - } - catch (InterruptedException e) - { - } - } - } - assertFalse("Server should not have been closed", serverEngine.getClosed()); - serverEngine.setNewLatch(1); - _client.close(); - try - { - serverEngine.getLatch().await(2, TimeUnit.SECONDS); - } - catch (InterruptedException e) - { - } - assertTrue("Server should have been closed", serverEngine.getClosed()); - - _client.open(TEST_PORT, InetAddress.getLocalHost(), _countingEngine, null, null); - _countingEngine.setClosed(false); - assertFalse("Client should not have been closed", _countingEngine.getClosed()); - _countingEngine.setNewLatch(1); - _server.close(); - try - { - _countingEngine.getLatch().await(2, TimeUnit.SECONDS); - } - catch (InterruptedException e) - { - } - assertTrue("Client should have been closed", _countingEngine.getClosed()); - } - - /** - * Create a connection and instruct the client to throw an exception when it gets some data - * and that the latch gets counted down. - * @throws BindException - * @throws UnknownHostException - * @throws OpenException - * @throws InterruptedException - */ - public void testExceptionCaught() throws BindException, UnknownHostException, OpenException, InterruptedException - { - _server.bind(TEST_PORT, null, new EchoProtocolEngineSingletonFactory(), null, null); - _client.open(TEST_PORT, InetAddress.getLocalHost(), _countingEngine, null, null); - - - assertEquals("Exception should not have been thrown", 1, - _countingEngine.getExceptionLatch().getCount()); - _countingEngine.setErrorOnNextRead(true); - _countingEngine.setNewLatch(TEST_DATA.getBytes().length); - _client.send(ByteBuffer.wrap(TEST_DATA.getBytes())); - _countingEngine.getExceptionLatch().await(2, TimeUnit.SECONDS); - assertEquals("Exception should have been thrown", 0, - _countingEngine.getExceptionLatch().getCount()); - } - - /** - * Opens a connection and checks that the remote address is the one that was asked for - * @throws BindException - * @throws UnknownHostException - * @throws OpenException - */ - public void testGetRemoteAddress() throws BindException, UnknownHostException, OpenException - { - _server.bind(TEST_PORT, null, new EchoProtocolEngineSingletonFactory(), null, null); - _client.open(TEST_PORT, InetAddress.getLocalHost(), _countingEngine, null, null); - assertEquals(new InetSocketAddress(InetAddress.getLocalHost(), TEST_PORT), - _client.getRemoteAddress()); - } - - private class EchoProtocolEngineSingletonFactory implements ProtocolEngineFactory - { - EchoProtocolEngine _engine = null; - - public ProtocolEngine newProtocolEngine(NetworkDriver driver) - { - if (_engine == null) - { - _engine = new EchoProtocolEngine(); - _engine.setNetworkDriver(driver); - } - return getEngine(); - } - - public EchoProtocolEngine getEngine() - { - return _engine; - } - } - - public class CountingProtocolEngine implements ProtocolEngine - { - - protected NetworkDriver _driver; - public ArrayList _receivedBytes = new ArrayList(); - private int _readBytes; - private CountDownLatch _latch = new CountDownLatch(0); - private boolean _readerHasBeenIdle; - private boolean _writerHasBeenIdle; - private boolean _closed = false; - private boolean _nextReadErrors = false; - private CountDownLatch _exceptionLatch = new CountDownLatch(1); - - public void closed() - { - setClosed(true); - _latch.countDown(); - } - - public void setErrorOnNextRead(boolean b) - { - _nextReadErrors = b; - } - - public void setNewLatch(int length) - { - _latch = new CountDownLatch(length); - } - - public long getReadBytes() - { - return _readBytes; - } - - public SocketAddress getRemoteAddress() - { - if (_driver != null) - { - return _driver.getRemoteAddress(); - } - else - { - return null; - } - } - - public SocketAddress getLocalAddress() - { - if (_driver != null) - { - return _driver.getLocalAddress(); - } - else - { - return null; - } - } - - public long getWrittenBytes() - { - return 0; - } - - public void readerIdle() - { - _readerHasBeenIdle = true; - } - - public void setNetworkDriver(NetworkDriver driver) - { - _driver = driver; - } - - public void writeFrame(AMQDataBlock frame) - { - - } - - public void writerIdle() - { - _writerHasBeenIdle = true; - } - - public void exception(Throwable t) - { - _exceptionLatch.countDown(); - } - - public CountDownLatch getExceptionLatch() - { - return _exceptionLatch; - } - - public void received(ByteBuffer msg) - { - // increment read bytes and count down the latch for that many - int bytes = msg.remaining(); - _readBytes += bytes; - for (int i = 0; i < bytes; i++) - { - _latch.countDown(); - } - - // Throw an error if we've been asked too, but we can still count - if (_nextReadErrors) - { - throw new RuntimeException("Was asked to error"); - } - } - - public CountDownLatch getLatch() - { - return _latch; - } - - public boolean getWriterHasBeenIdle() - { - return _writerHasBeenIdle; - } - - public boolean getReaderHasBeenIdle() - { - return _readerHasBeenIdle; - } - - public void setClosed(boolean _closed) - { - this._closed = _closed; - } - - public boolean getClosed() - { - return _closed; - } - - } - - private class EchoProtocolEngine extends CountingProtocolEngine - { - - public void received(ByteBuffer msg) - { - super.received(msg); - msg.rewind(); - _driver.send(msg); - } - } - - public static void sleepForAtLeast(long period) - { - long start = System.currentTimeMillis(); - long timeLeft = period; - while (timeLeft > 0) - { - try - { - Thread.sleep(timeLeft); - } - catch (InterruptedException e) - { - // Ignore it - } - timeLeft = period - (System.currentTimeMillis() - start); - } - } -} \ No newline at end of file diff --git a/qpid/java/common/src/test/java/org/apache/qpid/transport/network/mina/MinaNetworkHandlerTest.java b/qpid/java/common/src/test/java/org/apache/qpid/transport/network/mina/MinaNetworkHandlerTest.java new file mode 100644 index 0000000000..a4292d9009 --- /dev/null +++ b/qpid/java/common/src/test/java/org/apache/qpid/transport/network/mina/MinaNetworkHandlerTest.java @@ -0,0 +1,535 @@ +/* + * + * 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.qpid.transport.network.mina; + +import static org.apache.qpid.transport.ConnectionSettings.WILDCARD_ADDRESS; + +import java.net.InetAddress; +import java.net.InetSocketAddress; +import java.net.SocketAddress; +import java.nio.ByteBuffer; +import java.util.ArrayList; +import java.util.concurrent.CountDownLatch; +import java.util.concurrent.TimeUnit; + +import org.apache.mina.util.AvailablePortFinder; +import org.apache.qpid.framing.AMQDataBlock; +import org.apache.qpid.protocol.ProtocolEngine; +import org.apache.qpid.protocol.ProtocolEngineFactory; +import org.apache.qpid.test.utils.QpidTestCase; +import org.apache.qpid.transport.ConnectionSettings; +import org.apache.qpid.transport.NetworkTransportConfiguration; +import org.apache.qpid.transport.TransportException; +import org.apache.qpid.transport.network.IncomingNetworkTransport; +import org.apache.qpid.transport.network.NetworkConnection; +import org.apache.qpid.transport.network.OutgoingNetworkTransport; +import org.apache.qpid.transport.network.Transport; + +public class MinaNetworkHandlerTest extends QpidTestCase +{ + + private static final String TEST_DATA = "YHALOTHAR"; + private int _testPort; + private IncomingNetworkTransport _server; + private OutgoingNetworkTransport _client; + private CountingProtocolEngine _countingEngine; // Keeps a count of how many bytes it's read + private Exception _thrownEx; + private ConnectionSettings _clientSettings; + private NetworkConnection _network; + private TestNetworkTransportConfiguration _brokerSettings; + + @Override + public void setUp() throws Exception + { + String host = InetAddress.getLocalHost().getHostName(); + _testPort = AvailablePortFinder.getNextAvailable(10000); + + _clientSettings = new ConnectionSettings(); + _clientSettings.setHost(host); + _clientSettings.setPort(_testPort); + + _brokerSettings = new TestNetworkTransportConfiguration(_testPort, host); + + _server = new MinaNetworkTransport(); + _client = new MinaNetworkTransport(); + _thrownEx = null; + _countingEngine = new CountingProtocolEngine(); + } + + @Override + public void tearDown() + { + if (_server != null) + { + _server.close(); + } + + if (_client != null) + { + _client.close(); + } + } + + /** + * Tests that a socket can't be opened if a driver hasn't been bound + * to the port and can be opened if a driver has been bound. + */ + public void testBindOpen() throws Exception + { + try + { + _client.connect(_clientSettings, _countingEngine, null); + } + catch (TransportException e) + { + _thrownEx = e; + } + + assertNotNull("Open should have failed since no engine bound", _thrownEx); + + _server.accept(_brokerSettings, null, null); + + _client.connect(_clientSettings, _countingEngine, null); + } + + /** + * Tests that a socket can't be opened after a bound NetworkDriver has been closed + */ + public void testBindOpenCloseOpen() throws Exception + { + _server.accept(_brokerSettings, new EchoProtocolEngineSingletonFactory(), null); + _client.connect(_clientSettings, _countingEngine, null); + _client.close(); + _server.close(); + + try + { + _client.connect(_clientSettings, _countingEngine, null); + } + catch (TransportException e) + { + _thrownEx = e; + } + assertNotNull("Open should have failed", _thrownEx); + } + + /** + * Checks that the right exception is thrown when binding a NetworkDriver to an already + * existing socket. + */ + public void testBindPortInUse() + { + try + { + _server.accept(_brokerSettings, new EchoProtocolEngineSingletonFactory(), null); + } + catch (TransportException e) + { + fail("First bind should not fail"); + } + + try + { + IncomingNetworkTransport second = new MinaNetworkTransport(); + second.accept(_brokerSettings, new EchoProtocolEngineSingletonFactory(), null); + } + catch (TransportException e) + { + _thrownEx = e; + } + assertNotNull("Second bind should throw BindException", _thrownEx); + } + + /** + * Tests that binding to the wildcard address succeeds and a client can + * connect via localhost. + */ + public void testWildcardBind() throws Exception + { + TestNetworkTransportConfiguration serverSettings = + new TestNetworkTransportConfiguration(_testPort, WILDCARD_ADDRESS); + + _server.accept(serverSettings, null, null); + + try + { + _client.connect(_clientSettings, _countingEngine, null); + } + catch (TransportException e) + { + fail("Open should have succeeded since we used a wildcard bind"); + } + } + + /** + * tests that bytes sent on a network driver are received at the other end + */ + public void testSend() throws Exception + { + // Open a connection from a counting engine to an echo engine + _server.accept(_brokerSettings, new EchoProtocolEngineSingletonFactory(), null); + _network = _client.connect(_clientSettings, _countingEngine, null); + + // Tell the counting engine how much data we're sending + _countingEngine.setNewLatch(TEST_DATA.getBytes().length); + + // Send the data and wait for up to 2 seconds to get it back + _network.getSender().send(ByteBuffer.wrap(TEST_DATA.getBytes())); + _countingEngine.getLatch().await(2, TimeUnit.SECONDS); + + // Check what we got + assertEquals("Wrong amount of data recieved", TEST_DATA.getBytes().length, _countingEngine.getReadBytes()); + } + + /** + * Opens a connection with a low read idle and check that it gets triggered + * + */ + public void testSetReadIdle() throws Exception + { + // Open a connection from a counting engine to an echo engine + _server.accept(_brokerSettings, new EchoProtocolEngineSingletonFactory(), null); + _network = _client.connect(_clientSettings, _countingEngine, null); + assertFalse("Reader should not have been idle", _countingEngine.getReaderHasBeenIdle()); + _network.setMaxReadIdle(1); + sleepForAtLeast(1500); + assertTrue("Reader should have been idle", _countingEngine.getReaderHasBeenIdle()); + } + + /** + * Opens a connection with a low write idle and check that it gets triggered + * + */ + public void testSetWriteIdle() throws Exception + { + // Open a connection from a counting engine to an echo engine + _server.accept(_brokerSettings, new EchoProtocolEngineSingletonFactory(), null); + _network = _client.connect(_clientSettings, _countingEngine, null); + assertFalse("Reader should not have been idle", _countingEngine.getWriterHasBeenIdle()); + _network.setMaxWriteIdle(1); + sleepForAtLeast(1500); + assertTrue("Reader should have been idle", _countingEngine.getWriterHasBeenIdle()); + } + + + /** + * Creates and then closes a connection from client to server and checks that the server + * has its closed() method called. Then creates a new client and closes the server to check + * that the client has its closed() method called. + */ + public void testClosed() throws Exception + { + // Open a connection from a counting engine to an echo engine + EchoProtocolEngineSingletonFactory factory = new EchoProtocolEngineSingletonFactory(); + _server.accept(_brokerSettings, factory, null); + _network = _client.connect(_clientSettings, _countingEngine, null); + EchoProtocolEngine serverEngine = null; + while (serverEngine == null) + { + serverEngine = factory.getEngine(); + if (serverEngine == null) + { + try + { + Thread.sleep(10); + } + catch (InterruptedException e) + { + } + } + } + assertFalse("Server should not have been closed", serverEngine.getClosed()); + serverEngine.setNewLatch(1); + _client.close(); + try + { + serverEngine.getLatch().await(2, TimeUnit.SECONDS); + } + catch (InterruptedException e) + { + } + assertTrue("Server should have been closed", serverEngine.getClosed()); + + _client.connect(_clientSettings, _countingEngine, null); + _countingEngine.setClosed(false); + assertFalse("Client should not have been closed", _countingEngine.getClosed()); + _countingEngine.setNewLatch(1); + _server.close(); + try + { + _countingEngine.getLatch().await(2, TimeUnit.SECONDS); + } + catch (InterruptedException e) + { + } + assertTrue("Client should have been closed", _countingEngine.getClosed()); + } + + /** + * Create a connection and instruct the client to throw an exception when it gets some data + * and that the latch gets counted down. + */ + public void testExceptionCaught() throws Exception + { + _server.accept(_brokerSettings, new EchoProtocolEngineSingletonFactory(), null); + _network = _client.connect(_clientSettings, _countingEngine, null); + + + assertEquals("Exception should not have been thrown", 1, + _countingEngine.getExceptionLatch().getCount()); + _countingEngine.setErrorOnNextRead(true); + _countingEngine.setNewLatch(TEST_DATA.getBytes().length); + _network.getSender().send(ByteBuffer.wrap(TEST_DATA.getBytes())); + _countingEngine.getExceptionLatch().await(2, TimeUnit.SECONDS); + assertEquals("Exception should have been thrown", 0, + _countingEngine.getExceptionLatch().getCount()); + } + + /** + * Opens a connection and checks that the remote address is the one that was asked for + */ + public void testGetRemoteAddress() throws Exception + { + _server.accept(_brokerSettings, new EchoProtocolEngineSingletonFactory(), null); + _network = _client.connect(_clientSettings, _countingEngine, null); + assertEquals(new InetSocketAddress(InetAddress.getLocalHost(), _testPort), + _network.getRemoteAddress()); + } + + private class EchoProtocolEngineSingletonFactory implements ProtocolEngineFactory + { + private EchoProtocolEngine _engine = null; + + public ProtocolEngine newProtocolEngine(NetworkConnection network) + { + if (_engine == null) + { + _engine = new EchoProtocolEngine(network); + } + return getEngine(); + } + + public EchoProtocolEngine getEngine() + { + return _engine; + } + } + + public class CountingProtocolEngine implements ProtocolEngine + { + public ArrayList _receivedBytes = new ArrayList(); + private int _readBytes; + private CountDownLatch _latch = new CountDownLatch(0); + private boolean _readerHasBeenIdle; + private boolean _writerHasBeenIdle; + private boolean _closed = false; + private boolean _nextReadErrors = false; + private CountDownLatch _exceptionLatch = new CountDownLatch(1); + + public void closed() + { + setClosed(true); + _latch.countDown(); + } + + public void setErrorOnNextRead(boolean b) + { + _nextReadErrors = b; + } + + public void setNewLatch(int length) + { + _latch = new CountDownLatch(length); + } + + public long getReadBytes() + { + return _readBytes; + } + + public SocketAddress getRemoteAddress() + { + return _network.getRemoteAddress(); + } + + public SocketAddress getLocalAddress() + { + return _network.getLocalAddress(); + } + + public long getWrittenBytes() + { + return 0; + } + + public void readerIdle() + { + _readerHasBeenIdle = true; + } + + public void writeFrame(AMQDataBlock frame) + { + + } + + public void writerIdle() + { + _writerHasBeenIdle = true; + } + + public void exception(Throwable t) + { + _exceptionLatch.countDown(); + } + + public CountDownLatch getExceptionLatch() + { + return _exceptionLatch; + } + + public void received(ByteBuffer msg) + { + // increment read bytes and count down the latch for that many + int bytes = msg.remaining(); + _readBytes += bytes; + for (int i = 0; i < bytes; i++) + { + _latch.countDown(); + } + + // Throw an error if we've been asked too, but we can still count + if (_nextReadErrors) + { + throw new RuntimeException("Was asked to error"); + } + } + + public CountDownLatch getLatch() + { + return _latch; + } + + public boolean getWriterHasBeenIdle() + { + return _writerHasBeenIdle; + } + + public boolean getReaderHasBeenIdle() + { + return _readerHasBeenIdle; + } + + public void setClosed(boolean _closed) + { + this._closed = _closed; + } + + public boolean getClosed() + { + return _closed; + } + + } + + private class EchoProtocolEngine extends CountingProtocolEngine + { + private NetworkConnection _echoNetwork; + + public EchoProtocolEngine(NetworkConnection network) + { + _echoNetwork = network; + } + + public void received(ByteBuffer msg) + { + super.received(msg); + msg.rewind(); + _echoNetwork.getSender().send(msg); + } + } + + public static void sleepForAtLeast(long period) + { + long start = System.currentTimeMillis(); + long timeLeft = period; + while (timeLeft > 0) + { + try + { + Thread.sleep(timeLeft); + } + catch (InterruptedException e) + { + // Ignore it + } + timeLeft = period - (System.currentTimeMillis() - start); + } + } + + private static class TestNetworkTransportConfiguration implements NetworkTransportConfiguration + { + private int _port; + private String _host; + + public TestNetworkTransportConfiguration(final int port, final String host) + { + _port = port; + _host = host; + } + + public Boolean getTcpNoDelay() + { + return true; + } + + public Integer getReceiveBufferSize() + { + return 32768; + } + + public Integer getSendBufferSize() + { + return 32768; + } + + public Integer getPort() + { + return _port; + } + + public String getHost() + { + return _host; + } + + public String getTransport() + { + return Transport.TCP; + } + + public Integer getConnectorProcessors() + { + return 4; + } + + } +} \ No newline at end of file -- cgit v1.2.1