@Test
// disabled due to antlr incompatibility between Pig (which requires antlr 3.4) and Hive (3.0.x)
public void testHiveServer() throws Exception {
TServer server = ctx.getBean("hive-server", TServer.class);
assertNotNull(server);
assertTrue(server.isServing());
}
public synchronized void stop() {
final TServer thriftServer = this.thriftServer;
if (thriftServer != null) {
this.service.stop();
thriftServer.stop();
final ThreadPoolExecutor connExecutor = this.thriftThreadPerConnExecutor;
if (connExecutor != null) {
connExecutor.shutdown();
}
this.thriftExecutor.shutdown();
try {
this.thriftMainThread.join(5000L);
// force stop the executor if required
if (this.thriftMainThread.isAlive()) {
if (connExecutor != null) {
connExecutor.shutdownNow();
}
this.thriftExecutor.shutdownNow();
this.thriftMainThread.join();
}
} catch (InterruptedException ie) {
Thread.currentThread().interrupt();
}
}
}
public static void runServer(TProcessor processor, int port, int threads) {
TNonblockingServerTransport serverTransport;
TServer server;
try {
serverTransport = new TNonblockingServerSocket(port);
if (threads == 1) {
server = new TNonblockingServer(processor, serverTransport);
} else {
THsHaServer.Options serverOptions = new THsHaServer.Options();
serverOptions.workerThreads = threads;
server =
new THsHaServer(
new TProcessorFactory(processor),
serverTransport,
new TFramedTransport.Factory(),
new TBinaryProtocol.Factory(),
serverOptions);
}
Runtime.getRuntime()
.addShutdownHook(
new Thread(
new ShutdownListener(server, serverTransport), "Server Shutdown Listener"));
logger.info("Starting the server on port {} with {} threads", port, threads);
server.serve();
} catch (TTransportException e) {
logger.error("Thrift Transport error");
logger.error(e.toString());
System.exit(1);
}
}
public static void simple(SimpleIrcService.Processor processor) {
try {
TServerTransport serverTransport = new TServerSocket(9090);
TServer server =
new TThreadPoolServer(new TThreadPoolServer.Args(serverTransport).processor(processor));
System.out.println("Starting the simple server...");
server.serve();
} catch (Exception e) {
e.printStackTrace();
}
}
// Existing connections will keep our thread running: reach in with reflection and insist that
// they shutdown.
public static void stopTServer(TServer s) {
if (s == null) return;
s.stop();
try {
Field f = s.getClass().getDeclaredField("executorService_");
f.setAccessible(true);
ExecutorService es = (ExecutorService) f.get(s);
es.shutdownNow();
} catch (Exception e) {
TServerUtils.log.error("Unable to call shutdownNow", e);
}
}
public static void StartsimpleServer(
AdditionService.Processor<AdditionServiceHandler> processor) {
try {
TServerTransport serverTransport = new TServerSocket(9090);
TServer server = new TSimpleServer(new TServer.Args(serverTransport).processor(processor));
// log.info("Starting the simple server.......");
System.out.println("Starting the simple server......");
server.serve();
} catch (TTransportException e) {
e.printStackTrace();
}
}
public void start() {
try {
TServerSocket serverTransport = new TServerSocket(7911);
BGService.Processor<BGService.Iface> processor =
new BGService.Processor<BGService.Iface>(new BGVerticalServiceImpl(options));
TServer server =
new TThreadPoolServer(new TThreadPoolServer.Args(serverTransport).processor(processor));
System.out.println("Starting Server on port 7911..");
server.serve();
} catch (TTransportException e) {
e.printStackTrace();
}
}
public static void main(String args[]) {
try {
TServerSocket serverTransport = new TServerSocket(7777);
Factory proFactory = new TBinaryProtocol.Factory();
TProcessor processor = new RFIDService.Processor(new RFIDServiceImpl());
TServer server =
new TThreadPoolServer(new TThreadPoolServer.Args(serverTransport).processor(processor));
System.out.println("Start server on port 7777...");
server.serve();
} catch (TTransportException e) {
e.printStackTrace();
}
}
/**
* Stop this TachyonWorker. Stop all the threads belong to this TachyonWorker.
*
* @throws IOException
* @throws InterruptedException
*/
public void stop() throws IOException, InterruptedException {
mStop = true;
mWorkerStorage.stop();
mDataServer.close();
mServer.stop();
mServerTNonblockingServerSocket.close();
mExecutorService.shutdown();
while (!mDataServer.isClosed() || mServer.isServing() || mHeartbeatThread.isAlive()) {
// TODO The reason to stop and close again is due to some issues in Thrift.
mServer.stop();
mServerTNonblockingServerSocket.close();
CommonUtils.sleepMs(null, 100);
}
mHeartbeatThread.join();
}
public void stop() {
if (server != null && server.isServing()) {
server.stop();
}
servingExecutor.shutdown();
try {
if (!servingExecutor.awaitTermination(5, TimeUnit.SECONDS)) {
servingExecutor.shutdownNow();
}
} catch (InterruptedException e) {
throw new FlumeException("Interrupted while waiting for server to be " + "shutdown.");
}
sourceCounter.stop();
// Thrift will shutdown the executor passed to it.
super.stop();
}
public void run() {
try {
int port = 9090;
TNonblockingServerTransport serverTransport = new TNonblockingServerSocket(port);
VicDataService.Processor<VicDataServiceImpl> processor =
new VicDataService.Processor<VicDataServiceImpl>(new VicDataServiceImpl());
TServer server =
new TNonblockingServer(new TNonblockingServer.Args(serverTransport).processor(processor));
System.out.println("Starting server on port " + port + " ...");
server.serve();
} catch (TTransportException e) {
e.printStackTrace();
}
}
/** Start the data server thread and heartbeat thread of this TachyonWorker. */
public void start() throws IOException {
login();
mHeartbeatThread.start();
LOG.info("The worker server started @ " + mWorkerAddress);
mServer.serve();
LOG.info("The worker server ends @ " + mWorkerAddress);
}
public void shutdown() {
this.interrupt();
if (mMasterServiceServer != null) {
mMasterServiceServer.stop();
}
if (mServerTNonblockingServerSocket != null) {
mServerTNonblockingServerSocket.close();
}
}
public void run() {
if (server != null) {
server.stop();
}
if (transport != null) {
transport.interrupt();
transport.close();
}
}
@Override
public void process(WatchedEvent event) {
log.debug("event " + event.getPath() + " " + event.getType() + " " + event.getState());
if (event.getState() == KeeperState.Expired) {
log.warn("Trace server lost zookeeper registration at " + event.getPath());
server.stop();
} else if (event.getType() == EventType.NodeDeleted) {
log.warn("Trace server zookeeper entry lost " + event.getPath());
server.stop();
}
if (event.getPath() != null) {
try {
if (ZooReaderWriter.getInstance().exists(event.getPath(), this)) return;
} catch (Exception ex) {
log.error(ex, ex);
}
log.warn("Trace server unable to reset watch on zookeeper registration");
server.stop();
}
}
/**
* 启动 Thrift 服务器
*
* @param args
*/
public static void main(String[] args) {
try {
// hello 协议的处理类
TProcessor hello = new Hello.Processor(new HelloServiceImpl());
TProcessor world = new World.Processor(new WorldServiceImpl());
TMultiplexedProcessor processor = new TMultiplexedProcessor();
processor.registerProcessor("HelloService", hello);
processor.registerProcessor("WorldService", world);
// 服务传输层
TServerTransport serverTransport = new TServerSocket(9090);
TServer server =
new TSimpleServer(new TThreadPoolServer.Args(serverTransport).processor(processor));
System.out.println("Start server on port 9090...");
server.serve();
} catch (TTransportException e) {
e.printStackTrace();
}
}
public void downServer() {
server.stop();
try {
serverThread.join();
} catch (InterruptedException e) {
// we're probably shutting down
LOG.debug("Interrupted waiting for server thread to exit.", e);
}
server = null;
serverThread = null;
}
// @Test
public void testCompactServerStart() {
try {
TServerTransport serverTransport = new TServerSocket(port);
// TThreadPoolServer.Args processor = new TThreadPoolServer.Args(serverTransport)
// .inputTransportFactory(new TFramedTransport.Factory())
// .outputTransportFactory(new TFramedTransport.Factory())
// .protocolFactory(new TCompactProtocol.Factory())
// .processor(new PingPongService.Processor<>(pingPongService));
// TThreadPoolServer server = new TThreadPoolServer(processor);
System.out.println("Starting the server...");
// server.serve();
TServer server = new TSimpleServer(new TSimpleServer.Args(serverTransport));
server.serve();
} catch (Exception e) {
e.printStackTrace();
}
}
@Override
public void start() {
logger.info("Starting thrift source");
ExecutorService sourceService;
ThreadFactory threadFactory =
new ThreadFactoryBuilder().setNameFormat("Flume Thrift IPC Thread %d").build();
if (maxThreads == 0) {
sourceService = Executors.newCachedThreadPool(threadFactory);
} else {
sourceService = Executors.newFixedThreadPool(maxThreads, threadFactory);
}
try {
serverTransport = new TNonblockingServerSocket(new InetSocketAddress(bindAddress, port));
} catch (TTransportException e) {
throw new FlumeException("Failed to start Thrift Source.", e);
}
THsHaServer.Args thhsArgs = new THsHaServer.Args(serverTransport);
thhsArgs.processor(new ThriftSourceProtocol.Processor(new ThriftSourceHandler()));
// thhsArgs.transportFactory(new TFramedTransport.Factory());
thhsArgs.protocolFactory(new TBinaryProtocol.Factory());
thhsArgs.executorService(sourceService);
server = new THsHaServer(thhsArgs); // 半同步半异步的服务模型
servingExecutor =
Executors.newSingleThreadExecutor(
new ThreadFactoryBuilder().setNameFormat("Flume Thrift Source I/O Boss").build());
/** Start serving. */
servingExecutor.submit(
new Runnable() {
@Override
public void run() {
server.serve();
}
});
long timeAfterStart = System.currentTimeMillis();
while (!server.isServing()) {
try {
if (System.currentTimeMillis() - timeAfterStart >= 10000) {
throw new FlumeException("Thrift server failed to start!");
}
TimeUnit.MILLISECONDS.sleep(1000);
} catch (InterruptedException e) {
Thread.currentThread().interrupt();
throw new FlumeException("Interrupted while waiting for Thrift server" + " to start.", e);
}
}
sourceCounter.start();
logger.info("Started Thrift source.");
super.start();
}
public void run() throws Exception {
SimpleTimer.getInstance()
.schedule(
new Runnable() {
@Override
public void run() {
flush();
}
},
1000,
1000);
server.serve();
}
// @Test
public void start() {
log.info("start thrift test server.......");
try {
TMultiplexedProcessor processor = new TMultiplexedProcessor();
processor.registerProcessor(
"pingPongService", new PingPongService.Processor<>(pingPongService));
TCompactProtocol.Factory protocolFactory = new TCompactProtocol.Factory();
TServerSocket socket = new TServerSocket(port);
TServer server =
new TThreadPoolServer(
new TThreadPoolServer.Args(socket)
.processor(processor)
.protocolFactory(protocolFactory));
server.serve();
} catch (TException e) {
e.printStackTrace();
}
}
public static void main(String[] args) {
try {
int port = 10000;
if (args.length >= 1) {
port = Integer.parseInt(args[0]);
}
TServerTransport serverTransport = new TServerSocket(port);
ThriftHiveProcessorFactory hfactory = new ThriftHiveProcessorFactory(null);
TThreadPoolServer.Options options = new TThreadPoolServer.Options();
TServer server =
new TThreadPoolServer(
hfactory,
serverTransport,
new TTransportFactory(),
new TTransportFactory(),
new TBinaryProtocol.Factory(),
new TBinaryProtocol.Factory(),
options);
HiveServerHandler.LOG.info("Starting hive server on port " + port);
server.serve();
} catch (Exception x) {
x.printStackTrace();
}
}
/**
* start serving the thrift server. doesn't return.
*
* @throws IOException
* @throws TException
*/
private void serve() throws IOException, TException {
// set up the service handler
HankSmartClient handler;
try {
handler = new HankSmartClient(coord, ringGroupName);
} catch (DataNotFoundException e) {
throw new RuntimeException(e);
}
// launch the thrift server
TNonblockingServerSocket serverSocket =
new TNonblockingServerSocket(configurator.getPortNumber());
Args options = new THsHaServer.Args(serverSocket);
options.processor(new SmartClient.Processor(handler));
options.workerThreads(configurator.getNumThreads());
options.protocolFactory(new TCompactProtocol.Factory());
server = new THsHaServer(options);
server.serve();
}
/** Start serving the Thrift server. Returns when the server is up. */
public void startServer() {
Runnable r =
new Runnable() {
@Override
public void run() {
try {
serve();
} catch (Exception e) {
LOG.fatal("Unexpected error in server main loop!", e);
}
}
};
serverThread = new Thread(r, "Client Thrift Server thread");
serverThread.start();
try {
while (server == null || !server.isServing()) {
LOG.debug("waiting for smart client daemon server to come online...");
Thread.sleep(100);
}
LOG.debug("smart client server is online.");
} catch (InterruptedException e) {
throw new RuntimeException("Interrupted waiting for server thread to start", e);
}
}
public static TServer factory(ProcessorFactory processorFactory) {
loadProperties();
try {
validate();
} catch (Exception e) {
e.printStackTrace();
}
TProtocolFactory tProtocolFactory = getTProtocolFactory();
TTransportFactory tTransportFactory = getTTransportFactory();
TServer serverEngine = null;
TMultiplexedProcessor tProcessor = processorFactory.getProcessor();
if (server_type.equals("nonblocking") || server_type.equals("threaded-selector")) {
// Nonblocking servers
TNonblockingServerSocket tNonblockingServerSocket = null;
try {
tNonblockingServerSocket =
new TNonblockingServerSocket(
new TNonblockingServerSocket.NonblockingAbstractServerSocketArgs().port(port));
} catch (TTransportException e) {
e.printStackTrace();
}
if (server_type.equals("nonblocking")) {
// Nonblocking Server
TNonblockingServer.Args tNonblockingServerArgs =
new TNonblockingServer.Args(tNonblockingServerSocket);
tNonblockingServerArgs.processor(tProcessor);
tNonblockingServerArgs.protocolFactory(tProtocolFactory);
tNonblockingServerArgs.transportFactory(tTransportFactory);
serverEngine = new TNonblockingServer(tNonblockingServerArgs);
} else { // server_type.equals("threaded-selector")
// ThreadedSelector Server
TThreadedSelectorServer.Args tThreadedSelectorServerArgs =
new TThreadedSelectorServer.Args(tNonblockingServerSocket);
tThreadedSelectorServerArgs.processor(tProcessor);
tThreadedSelectorServerArgs.protocolFactory(tProtocolFactory);
tThreadedSelectorServerArgs.transportFactory(tTransportFactory);
serverEngine = new TThreadedSelectorServer(tThreadedSelectorServerArgs);
}
} else {
// Blocking servers
// SSL socket
TServerSocket tServerSocket = null;
if (ssl) {
try {
tServerSocket = TSSLTransportFactory.getServerSocket(port, 0);
} catch (TTransportException e) {
e.printStackTrace();
}
} else {
try {
tServerSocket =
new TServerSocket(new TServerSocket.ServerSocketTransportArgs().port(port));
} catch (TTransportException e) {
e.printStackTrace();
}
}
if (server_type.equals("simple")) {
// Simple Server
TServer.Args tServerArgs = new TServer.Args(tServerSocket);
tServerArgs.processor(tProcessor);
tServerArgs.protocolFactory(tProtocolFactory);
tServerArgs.transportFactory(tTransportFactory);
serverEngine = new TSimpleServer(tServerArgs);
} else { // server_type.equals("threadpool")
// ThreadPool Server
TThreadPoolServer.Args tThreadPoolServerArgs = new TThreadPoolServer.Args(tServerSocket);
tThreadPoolServerArgs.processor(tProcessor);
tThreadPoolServerArgs.protocolFactory(tProtocolFactory);
tThreadPoolServerArgs.transportFactory(tTransportFactory);
serverEngine = new TThreadPoolServer(tThreadPoolServerArgs);
}
}
// Set server event handler
serverEngine.setServerEventHandler(new TServerEventHandlerImpl());
return serverEngine;
}
@Override
public void run() {
mMasterServiceServer.serve();
}
public final boolean isServing() {
final TServer thriftServer = this.thriftServer;
return thriftServer != null && thriftServer.isServing();
}
public void close() {
server.stop();
}
@Override
public void run() {
server.serve();
}
@Test
public void testIt() throws Exception {
int server1Port = 12345;
int server2Port = 12346;
int server3Port = 12347;
// launch server 1
final MockPartitionServerHandler iface1 = new MockPartitionServerHandler(VALUE_1);
TNonblockingServerTransport transport1 = createPartitionServerTransport(server1Port);
final TServer server1 = createPartitionServer(transport1, iface1);
Thread thread1 = new Thread(new ServerRunnable(server1), "mock partition server thread 1");
thread1.start();
// launch server 2;
final MockPartitionServerHandler iface2 = new MockPartitionServerHandler(VALUE_2);
TNonblockingServerTransport transport2 = createPartitionServerTransport(server2Port);
final TServer server2 = createPartitionServer(transport2, iface2);
Thread thread2 = new Thread(new ServerRunnable(server2), "mock partition server thread 2");
thread2.start();
// launch server 3;
final MockPartitionServerHandler iface3 = new MockPartitionServerHandler(VALUE_3);
TNonblockingServerTransport transport3 = createPartitionServerTransport(server3Port);
final TServer server3 = createPartitionServer(transport3, iface3);
Thread thread3 = new Thread(new ServerRunnable(server3), "mock partition server thread 3");
thread3.start();
final MockDomain existentDomain =
new MockDomain(
"existent_domain",
0,
2,
new MapPartitioner(KEY_1, 0, KEY_2, 1, KEY_NOT_FOUND, 0),
null,
null,
null);
final MockDomain newDomain =
new MockDomain("new_domain", 1, 1, new MapPartitioner(KEY_3, 0), null, null, null);
final Host host1 =
getHost(existentDomain, new PartitionServerAddress("localhost", server1Port), 0);
final Host host2 =
getHost(existentDomain, new PartitionServerAddress("localhost", server2Port), 1);
final Host host3 = getHost(newDomain, new PartitionServerAddress("localhost", server3Port), 0);
final Set<Host> mockRingHosts = new HashSet<Host>();
mockRingHosts.add(host1);
mockRingHosts.add(host2);
final MockRing mockRing =
new MockRing(null, null, 1) {
@Override
public Set<Host> getHosts() {
return mockRingHosts;
}
};
MockDomainGroup mockDomainGroup =
new MockDomainGroup("myDomainGroup") {
@Override
public Set<DomainAndVersion> getDomainVersions() {
return new HashSet<DomainAndVersion>(
Arrays.asList(new DomainAndVersion(existentDomain, 1)));
}
};
final MockRingGroup mockRingGroup =
new MockRingGroup(mockDomainGroup, "myRingGroup", null) {
@Override
public Set<Ring> getRings() {
return Collections.singleton((Ring) mockRing);
}
};
Coordinator mockCoord =
new MockCoordinator() {
@Override
public RingGroup getRingGroup(String ringGroupName) {
return mockRingGroup;
}
@Override
public Domain getDomain(String domainName) {
if (domainName.equals("existent_domain")) {
return existentDomain;
} else if (domainName.equals("new_domain")) {
return newDomain;
} else {
return null;
}
}
};
WaitUntil.orDie(
new Condition() {
@Override
public boolean test() {
return server1.isServing() && server2.isServing() && server3.isServing();
}
});
try {
final HankSmartClient client =
new HankSmartClient(
mockCoord, "myRingGroup", new HankSmartClientOptions().setQueryTimeoutMs(1000));
final HankSmartClient cachingClient =
new HankSmartClient(
mockCoord,
"myRingGroup",
new HankSmartClientOptions()
.setResponseCacheEnabled(true)
.setResponseCacheNumItemsCapacity(1)
.setResponseCacheNumBytesCapacity(-1)
.setResponseCacheExpirationSeconds(1));
// Test invalid get
assertEquals(
HankResponse.xception(HankException.no_such_domain(true)),
client.get("nonexistent_domain", null));
// Test get
assertEquals(HankResponse.value(VALUE_1), client.get("existent_domain", KEY_1));
assertEquals(HankResponse.value(VALUE_2), client.get("existent_domain", KEY_2));
// Test invalid getBulk
assertEquals(
HankBulkResponse.xception(HankException.no_such_domain(true)),
client.getBulk("nonexistent_domain", null));
// Test getBulk
HankBulkResponse bulkResponse1 = HankBulkResponse.responses(new ArrayList<HankResponse>());
bulkResponse1.get_responses().add(HankResponse.value(VALUE_1));
bulkResponse1.get_responses().add(HankResponse.value(VALUE_2));
List<ByteBuffer> bulkRequest1 = new ArrayList<ByteBuffer>();
bulkRequest1.add(KEY_1);
bulkRequest1.add(KEY_2);
assertEquals(bulkResponse1, client.getBulk("existent_domain", bulkRequest1));
// Test get with null key
try {
client.get("existent_domain", null);
fail("Should throw an exception.");
} catch (NullKeyException e) {
// Good
}
// Test get with empty key
try {
client.get("existent_domain", ByteBuffer.wrap(new byte[0]));
fail("Should throw an exception.");
} catch (EmptyKeyException e) {
// Good
}
// Host is not available
host1.setState(HostState.UPDATING);
assertEquals(
HankResponse.xception(HankException.no_connection_available(true)),
client.get("existent_domain", KEY_1));
// Host is offline but it's the only one, use it opportunistically
host2.setState(HostState.OFFLINE);
assertEquals(HankResponse.value(VALUE_2), client.get("existent_domain", KEY_2));
host1.setState(HostState.SERVING);
host2.setState(HostState.SERVING);
// Test location changes
// Add new host that has new domain
mockRingHosts.add(host3);
// Should not be able to query new domain
assertTrue(client.get("new_domain", KEY_3).get_xception().is_set_no_replica());
// Notify client of data location change
client.onDataLocationChange(mockCoord.getRingGroup("myRingGroup"));
// Should be able to query new domain when the client has done updating its cache
WaitUntil.orDie(
new Condition() {
@Override
public boolean test() {
return HankResponse.value(VALUE_3).equals(client.get("new_domain", KEY_3));
}
});
assertEquals(HankResponse.value(VALUE_3), client.get("new_domain", KEY_3));
// TODO: Test not querying deletable partitions
// Simulate servers that fail to perform gets
iface1.setMode(MockPartitionServerHandler.Mode.FAILING);
iface2.setMode(MockPartitionServerHandler.Mode.FAILING);
assertTrue(client.get("existent_domain", KEY_1).get_xception().get_failed_retries() > 0);
assertTrue(client.get("existent_domain", KEY_2).get_xception().get_failed_retries() > 0);
// Simulate servers that throws an error
iface1.setMode(MockPartitionServerHandler.Mode.THROWING_ERROR);
iface2.setMode(MockPartitionServerHandler.Mode.THROWING_ERROR);
assertTrue(client.get("existent_domain", KEY_1).get_xception().get_failed_retries() > 0);
assertTrue(client.get("existent_domain", KEY_2).get_xception().get_failed_retries() > 0);
// Simulate servers that hangs
iface1.setMode(MockPartitionServerHandler.Mode.HANGING);
iface2.setMode(MockPartitionServerHandler.Mode.HANGING);
assertTrue(client.get("existent_domain", KEY_1).get_xception().get_failed_retries() > 0);
assertTrue(client.get("existent_domain", KEY_2).get_xception().get_failed_retries() > 0);
// Test caching
iface1.setMode(MockPartitionServerHandler.Mode.NORMAL);
iface2.setMode(MockPartitionServerHandler.Mode.NORMAL);
iface3.setMode(MockPartitionServerHandler.Mode.NORMAL);
iface1.clearNumRequests();
// One request
assertEquals(HankResponse.value(VALUE_1), cachingClient.get("existent_domain", KEY_1));
assertEquals(1, iface1.getNumRequests());
// One cached request
assertEquals(HankResponse.value(VALUE_1), cachingClient.get("existent_domain", KEY_1));
assertEquals(1, iface1.getNumRequests());
iface1.clearNumRequests();
// One not found request
assertEquals(
HankResponse.not_found(true), cachingClient.get("existent_domain", KEY_NOT_FOUND));
assertEquals(1, iface1.getNumRequests());
// One not found cached request
assertEquals(
HankResponse.not_found(true), cachingClient.get("existent_domain", KEY_NOT_FOUND));
assertEquals(1, iface1.getNumRequests());
// Wait for cache to expire
Thread.sleep(2000);
// Should not be in cache anymore
assertEquals(
HankResponse.not_found(true), cachingClient.get("existent_domain", KEY_NOT_FOUND));
assertEquals(2, iface1.getNumRequests());
} finally {
server1.stop();
server2.stop();
thread1.join();
thread2.join();
transport1.close();
transport2.close();
}
}
