/*
* JBoss, Home of Professional Open Source.
* Copyright (C) 2008 Red Hat, Inc.
* Licensed to Red Hat, Inc. under one or more contributor
* license agreements. See the copyright.txt file in the
* distribution for a full listing of individual contributors.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
* 02110-1301 USA.
*/
package org.teiid.transport;
import static org.junit.Assert.*;
import static org.mockito.Mockito.*;
import java.io.ByteArrayInputStream;
import java.io.Serializable;
import java.io.StringReader;
import java.net.InetSocketAddress;
import java.util.Properties;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import org.teiid.client.security.ILogon;
import org.teiid.client.security.InvalidSessionException;
import org.teiid.client.security.LogonException;
import org.teiid.client.security.LogonResult;
import org.teiid.client.security.SessionToken;
import org.teiid.client.util.ResultsFuture;
import org.teiid.common.buffer.BufferManagerFactory;
import org.teiid.common.buffer.impl.MemoryStorageManager;
import org.teiid.core.ComponentNotFoundException;
import org.teiid.core.TeiidComponentException;
import org.teiid.core.crypto.NullCryptor;
import org.teiid.core.util.ObjectConverterUtil;
import org.teiid.dqp.service.SessionService;
import org.teiid.net.CommunicationException;
import org.teiid.net.ConnectionException;
import org.teiid.net.TeiidURL;
import org.teiid.net.socket.SocketServerConnection;
import org.teiid.net.socket.SocketServerConnectionFactory;
import org.teiid.net.socket.SocketUtil;
import org.teiid.net.socket.UrlServerDiscovery;
import org.teiid.transport.TestSocketRemoting.FakeService;
@SuppressWarnings("nls")
public class TestCommSockets {
SocketListener listener;
private SocketServerConnectionFactory sscf;
private InetSocketAddress addr;
private MemoryStorageManager storageManager;
@Before public void setUp() {
addr = new InetSocketAddress(0);
}
@After public void tearDown() throws Exception {
if (listener != null) {
listener.stop();
}
}
@Test(expected=CommunicationException.class) public void testFailedConnect() throws Exception {
SSLConfiguration config = new SSLConfiguration();
listener = new SocketListener(addr.getPort(), addr.getAddress().getHostAddress(),1024, 1024, 1, config, null, BufferManagerFactory.getStandaloneBufferManager());
Properties p = new Properties();
String url = new TeiidURL(addr.getHostName(), listener.getPort() - 1, false).getAppServerURL();
p.setProperty(TeiidURL.CONNECTION.SERVER_URL, url); //wrong port
SocketServerConnectionFactory.getInstance().getConnection(p);
}
@Test public void testConnectWithoutPooling() throws Exception {
Properties p = new Properties();
p.setProperty("org.teiid.sockets.maxCachedInstances", String.valueOf(0)); //$NON-NLS-1$
SocketServerConnection conn = helpEstablishConnection(false, new SSLConfiguration(), p);
SocketListenerStats stats = listener.getStats();
assertEquals(2, stats.objectsRead); // handshake response, logon,
assertEquals(1, stats.sockets);
conn.close();
stats = listener.getStats();
assertEquals(1, stats.maxSockets);
assertEquals(3, stats.objectsRead); // handshake response, logon, logoff
if (stats.sockets > 0) {
// there is a timing issue here, since the effect of shutdown on the
// server side can be delayed
Thread.sleep(500);
}
stats = listener.getStats();
assertEquals(0, stats.sockets);
}
@Test public void testConnectWithPooling() throws Exception {
SocketServerConnection conn = helpEstablishConnection(false);
SocketListenerStats stats = listener.getStats();
assertEquals(2, stats.objectsRead); // handshake response, logon,
assertEquals(1, stats.sockets);
conn.close();
stats = listener.getStats();
assertEquals(1, stats.maxSockets);
assertEquals(3, stats.objectsRead); // handshake response, logon, logoff
stats = listener.getStats();
assertEquals(1, stats.sockets);
conn = helpEstablishConnection(false);
conn.close();
stats = listener.getStats();
assertEquals(1, stats.sockets);
assertEquals(1, stats.maxSockets);
}
@Test public void testLobs() throws Exception {
SocketServerConnection conn = helpEstablishConnection(false);
FakeService fs = conn.getService(FakeService.class);
assertEquals(150, fs.lobMethod(new ByteArrayInputStream(new byte[100]), new StringReader(new String(new char[50]))));
assertEquals(2, storageManager.getCreated());
assertEquals(2, storageManager.getRemoved());
assertEquals(0, fs.lobMethod(new ByteArrayInputStream(new byte[0]), new StringReader(new String(new char[0]))));
assertEquals(4, storageManager.getCreated());
assertEquals(4, storageManager.getRemoved());
assertEquals((1 << 17) + 50, fs.lobMethod(new ByteArrayInputStream(new byte[1 << 17]), new StringReader(new String(new char[50]))));
assertEquals(6, storageManager.getCreated());
assertEquals(6, storageManager.getRemoved());
}
@Test public void testServerRemoteStreaming() throws Exception {
SocketServerConnection conn = helpEstablishConnection(false);
FakeService fs = conn.getService(FakeService.class);
assertEquals("hello world", ObjectConverterUtil.convertToString(fs.getReader()));
assertTrue(Serializable.class.isAssignableFrom(fs.getReader().getClass()));
}
@Test public void testConnectWithoutClientEncryption() throws Exception {
SSLConfiguration config = new SSLConfiguration();
config.setMode(SSLConfiguration.DISABLED);
SocketServerConnection conn = helpEstablishConnection(false, config, new Properties());
assertTrue(conn.selectServerInstance(false).getCryptor() instanceof NullCryptor);
conn.close();
}
private SocketServerConnection helpEstablishConnection(boolean secure) throws CommunicationException, ConnectionException {
return helpEstablishConnection(secure, new SSLConfiguration(), new Properties());
}
private SocketServerConnection helpEstablishConnection(boolean clientSecure, SSLConfiguration config, Properties socketConfig) throws CommunicationException,
ConnectionException {
if (listener == null) {
ClientServiceRegistryImpl server = new ClientServiceRegistryImpl();
server.registerClientService(ILogon.class, new LogonImpl(mock(SessionService.class), "fakeCluster") { //$NON-NLS-1$
@Override
public LogonResult logon(Properties connProps)
throws LogonException, ComponentNotFoundException {
return new LogonResult(new SessionToken("dummy"), "x", 1, "z");
}
@Override
public ResultsFuture<?> ping() throws InvalidSessionException,
TeiidComponentException {
return ResultsFuture.NULL_FUTURE;
}
@Override
public void assertIdentity(SessionToken checkSession)
throws InvalidSessionException, TeiidComponentException {
return;
}
}, null);
server.registerClientService(FakeService.class, new TestSocketRemoting.FakeServiceImpl(), null);
storageManager = new MemoryStorageManager();
listener = new SocketListener(addr.getPort(), addr.getAddress().getHostAddress(), 1024, 1024, 1, config, server, storageManager);
SocketListenerStats stats = listener.getStats();
assertEquals(0, stats.maxSockets);
assertEquals(0, stats.objectsRead);
assertEquals(0, stats.objectsWritten);
assertEquals(0, stats.sockets);
}
Properties p = new Properties();
String url = new TeiidURL(addr.getHostName(), listener.getPort(), clientSecure).getAppServerURL();
p.setProperty(TeiidURL.CONNECTION.SERVER_URL, url);
p.setProperty(TeiidURL.CONNECTION.DISCOVERY_STRATEGY, UrlServerDiscovery.class.getName());
if (sscf == null) {
sscf = new SocketServerConnectionFactory();
sscf.initialize(socketConfig);
}
return sscf.getConnection(p);
}
@Test public void testSSLConnectWithNonSSLServer() throws Exception {
//first make a non-ssl connection to ensure that it's not reused
SocketServerConnection conn = helpEstablishConnection(false);
conn.close();
try {
helpEstablishConnection(true);
fail("exception expected"); //$NON-NLS-1$
} catch (CommunicationException e) {
}
}
@Test public void testAnonSSLConnect() throws Exception {
SSLConfiguration config = new SSLConfiguration();
config.setMode(SSLConfiguration.ENABLED);
config.setAuthenticationMode(SSLConfiguration.ANONYMOUS);
Properties p = new Properties();
p.setProperty("org.teiid.sockets.soTimeout", "100");
helpEstablishConnection(true, config, p);
SocketServerConnection conn = helpEstablishConnection(true, config, p);
conn.close();
try {
helpEstablishConnection(false, config, p);
} catch (CommunicationException e) {
}
}
@Test(expected=CommunicationException.class) public void testNonAnonSSLConnectWithSSLServer() throws Exception {
SSLConfiguration config = new SSLConfiguration();
config.setMode(SSLConfiguration.ENABLED);
config.setAuthenticationMode(SSLConfiguration.ANONYMOUS);
Properties p = new Properties();
p.setProperty(SocketUtil.ALLOW_ANON, Boolean.FALSE.toString());
helpEstablishConnection(true, config, p);
}
@Test public void testSelectNewInstance() throws Exception {
SSLConfiguration config = new SSLConfiguration();
Properties p = new Properties();
SocketServerConnection conn = helpEstablishConnection(false, config, p);
SocketListenerStats stats = listener.getStats();
assertEquals(2, stats.objectsRead); // handshake response, logon,
assertEquals(1, stats.sockets);
conn.cleanUp();
assertTrue(conn.isOpen(1000));
stats = listener.getStats();
assertEquals(5, stats.objectsRead); // ping (pool test), assert identity, ping (isOpen)
assertEquals(1, stats.sockets);
conn.close();
}
}