Java Code Examples for org.apache.mina.core.future.ConnectFuture#awaitUninterruptibly()
The following examples show how to use
org.apache.mina.core.future.ConnectFuture#awaitUninterruptibly() .
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Example 1
| Source File: HelloTcpClient.java From mina-examples with MIT License | 6 votes |
|
public static void main(String[] args) {
NioSocketConnector connector = new NioSocketConnector(); //TCP Connector
connector.getFilterChain().addLast("logging", new LoggingFilter());
connector.getFilterChain().addLast("codec",new ProtocolCodecFilter(new ObjectSerializationCodecFactory()));
connector.getFilterChain().addLast("mdc", new MdcInjectionFilter());
connector.setHandler(new HelloClientHandler());
IoSession session;
for (;;) {
try {
ConnectFuture future = connector.connect(new InetSocketAddress(HOSTNAME, PORT));
future.awaitUninterruptibly();
session = future.getSession();
break;
} catch (RuntimeIoException e) {
System.err.println("Failed to connect.");
e.printStackTrace();
}
}
session.getCloseFuture().awaitUninterruptibly();
connector.dispose();
}
Example 2
| Source File: MinaClient.java From java-study with Apache License 2.0 | 6 votes |
|
public static void main(String[] args) {
// 创建一个非阻塞的客户端程序
IoConnector connector = new NioSocketConnector();
// 设置链接超时时间
connector.setConnectTimeout(30000);
ProtocolCodecFilter pf=new ProtocolCodecFilter((new MyTextLineCodecFactory(Charset .forName("utf-8"), "\r\n")));
// 添加过滤器
connector.getFilterChain().addLast("codec", pf);
// 添加业务逻辑处理器类
connector.setHandler(new MinaClientHandler());
IoSession session = null;
try {
ConnectFuture future = connector.connect(new InetSocketAddress(
HOST, PORT));// 创建连接
future.awaitUninterruptibly();// 等待连接创建完成
session = future.getSession();// 获得session
String msg="hello \r\n";
session.write(msg);// 发送消息
logger.info("客户端与服务端建立连接成功...发送的消息为:"+msg);
} catch (Exception e) {
e.printStackTrace();
logger.error("客户端链接异常...", e);
}
session.getCloseFuture().awaitUninterruptibly();// 等待连接断开
connector.dispose();
}
Example 3
| Source File: AbstractMINAService.java From sailfish-core with Apache License 2.0 | 6 votes |
|
public void connect(long timeout) throws Exception {
logger.info("Connecting to - {}:{}", getHostname(), getPort());
preConnect();
ConnectFuture connectFuture = getConnectFuture();
connectFuture.awaitUninterruptibly(timeout);
if(!connectFuture.isConnected()) {
handleNotConnected(connectFuture.getException());
return;
}
changeStatus(status -> status == ServiceStatus.WARNING, ServiceStatus.STARTED, "Service connected");
session = createSession(connectFuture.getSession());
postConnect();
logger.info("Connected to - {}:{}", getHostname(), getPort());
}
Example 4
| Source File: Robot.java From jforgame with Apache License 2.0 | 6 votes |
|
public void doConnection() {
NioSocketConnector connector = new NioSocketConnector();
connector.getFilterChain().addLast("codec",
new ProtocolCodecFilter(SerializerHelper.getInstance().getCodecFactory()));
connector.setHandler(new ClientHandler());
System.out.println("开始连接socket服务端");
int serverPort = ServerConfig.getInstance().getServerPort();
ConnectFuture future = connector.connect(new InetSocketAddress(serverPort));
future.awaitUninterruptibly();
IoSession session = future.getSession();
this.session = new RobotSession(this, session);
this.session.registerMessageHandler();
this.login();
}
Example 5
| Source File: TCPTestClient.java From streamsx.topology with Apache License 2.0 | 6 votes |
|
public synchronized void connect() throws InterruptedException {
for (int i = 0; i < 5; i++) {
try {
TRACE.info("Attempting to connect to test collector: " + addr);
ConnectFuture future = connector.connect(addr);
future.awaitUninterruptibly();
session = future.getSession();
TRACE.info("Connected to test collector: " + addr);
return;
} catch (RuntimeIoException e) {
e.printStackTrace(System.err);
if (i < 4) {
TRACE.warning("Failed to connect to test collector - retrying: " + addr);
Thread.sleep(1000);
} else {
TRACE.severe("Failed to connect to test collector: " + addr);
throw e;
}
}
}
}
Example 6
| Source File: ClientTestServer.java From java-study with Apache License 2.0 | 5 votes |
|
public IoSession getIOSession(IoConnector connector){
ConnectFuture future = connector.connect(new InetSocketAddress("192.168.2.55", 1255));
// 等待是否连接成功，相当于是转异步执行为同步执行。
future.awaitUninterruptibly();
// 连接成功后获取会话对象。 如果没有上面的等待， 由于connect()方法是异步的， session可能会无法获取。
IoSession session = null;
try{
session = future.getSession();
}catch(Exception e){
e.printStackTrace();
}
return session;
}
Example 7
| Source File: GameClient.java From gameserver with Apache License 2.0 | 5 votes |
|
/**
* Connect to remote message server.
* @return
*/
public boolean connectToServer() {
try {
resourceLock.lock();
if ( log.isInfoEnabled() ) {
log.info("Connect to message server : " + remoteHost + ":" + remotePort);
}
connector = new NioSocketConnector();
connector.getFilterChain().addLast("codec", new GameProtocolCodecFilter());
connector.setHandler(this.handler);
int heartBeatSecond = GlobalConfig.getInstance().getIntProperty("message.heartbeat.second");
if ( log.isDebugEnabled() ) {
log.debug("heartBeatSecond : " + heartBeatSecond);
}
connector.getSessionConfig().setBothIdleTime(heartBeatSecond);
// Make a new connection
ConnectFuture connectFuture = connector.connect(new InetSocketAddress(remoteHost, remotePort));
// Wait until the connection is make successfully.
connectFuture.awaitUninterruptibly(CONNECT_TIMEOUT);
try {
session = connectFuture.getSession();
//Tell caller we can write message.
// connectedCond.signal();
if ( log.isInfoEnabled() ) {
log.info("connect to " + remoteHost + ":" + remotePort);
}
return true;
}
catch (Throwable e) {
disconnectFromServer();
return false;
}
} finally {
resourceLock.unlock();
}
}
Example 8
| Source File: NetSupport.java From TestClient with Apache License 2.0 | 5 votes |
|
public boolean connect(NioSocketConnector connector, SocketAddress address) {
if(!isSetChain){
throw new IllegalStateException(
"please set ConservationChain first !");
}
if (session != null && session.isConnected()) {
throw new IllegalStateException(
"Already connected. Disconnect first.");
}
try {
IoFilter CODEC_FILTER = new ProtocolCodecFilter(
new GameProtocolcodecFactory());
connector.getFilterChain().addLast("codec", CODEC_FILTER);
connector.setHandler(handler);
ConnectFuture future1 = connector.connect(address);
future1.awaitUninterruptibly();
if (!future1.isConnected()) {
return false;
}
session = future1.getSession();
return true;
} catch (Exception e) {
return false;
}
}
Example 9
| Source File: MinaClient.java From MtgDesktopCompanion with GNU General Public License v3.0 | 5 votes |
|
public MinaClient(String server, int port) {
p = new Player();
connector = new NioSocketConnector();
connector.getFilterChain().addLast("codec", new ProtocolCodecFilter(new ObjectSerializationCodecFactory()));
connector.setHandler(adapter);
ConnectFuture connFuture = connector.connect(new InetSocketAddress(server, port));
connFuture.awaitUninterruptibly();
session = connFuture.getSession();
}
Example 10
| Source File: AbstractTcpClient.java From util with Apache License 2.0 | 5 votes |
|
/**
* Create the UdpClient's instance
*/
public AbstractTcpClient() {
connector = new NioSocketConnector();
connector.setHandler(this);
ConnectFuture connFuture = connector.connect(new InetSocketAddress(getServerIp(), getServerPort()));
connFuture.awaitUninterruptibly();
session = connFuture.getSession();
}
Example 11
| Source File: MinaTimeClient.java From javabase with Apache License 2.0 | 5 votes |
|
public static void main(String[] args) {
// 创建客户端连接器.
NioSocketConnector connector = new NioSocketConnector();
connector.getFilterChain().addLast("logger", new LoggingFilter());
connector.getFilterChain().addLast("codec", new ProtocolCodecFilter(new TextLineCodecFactory(Charset.forName("UTF-8")))); // 设置编码过滤器
connector.setConnectTimeout(30);
connector.setHandler(new TimeClientHandler());// 设置事件处理器
ConnectFuture cf = connector.connect(new InetSocketAddress("127.0.0.1", 9123));// 建立连接
cf.awaitUninterruptibly();// 等待连接创建完成
cf.getSession().write("hello");// 发送消息
cf.getSession().write("quit");// 发送消息
cf.getSession().getCloseFuture().awaitUninterruptibly();// 等待连接断开
connector.dispose();
}
Example 12
| Source File: MinaClient.java From grain with MIT License | 5 votes |
|
/**
* 守护，启动链接、断线重连
*/
@Override
public void run() {
while (true) {
Set<IoConnector> keySet = ioConnectorMap.keySet();
Iterator<IoConnector> iterator = keySet.iterator();
for (int i = 0; i < keySet.size(); i++) {
IoConnector ioConnector = iterator.next();
InetSocketAddress inetSocketAddress = ioConnectorMap.get(ioConnector);
boolean isConnected = ioConnectorStateMap.get(ioConnector);
if (!isConnected) {
ConnectFuture connectFuture = ioConnector.connect(inetSocketAddress);
connectFuture.awaitUninterruptibly();
if (!connectFuture.isConnected()) {
connectFuture.cancel();
if (MinaConfig.log != null) {
MinaConfig.log.info("连接" + inetSocketAddress.toString() + "失败");
}
} else {
ioConnectorStateMap.put(ioConnector, true);
if (MinaConfig.log != null) {
MinaConfig.log.info("连接" + inetSocketAddress.toString() + "成功");
}
}
}
}
try {
Thread.sleep(MinaClient.MINA_CLIENT_RECONNECT_INTERVAL);
} catch (InterruptedException e) {
if (MinaConfig.log != null) {
MinaConfig.log.error("守护线程minaclient异常", e);
}
}
}
}
Example 13
| Source File: AbstractClient.java From JobX with Apache License 2.0 | 5 votes |
|
public ConnectFuture getConnect(Request request) {
connectLock.lock();
try {
MinaConnectWrapper minaConnectWrapper = (MinaConnectWrapper) this.channelTable.get(request.getAddress());
if (minaConnectWrapper != null && minaConnectWrapper.isActive()) {
return minaConnectWrapper.getConnectFuture();
}
this.doConnect(request);
ConnectFuture connectFuture = connector.connect(HttpUtils.parseSocketAddress(request.getAddress()));
minaConnectWrapper = new MinaConnectWrapper(connectFuture);
if (connectFuture.awaitUninterruptibly(Constants.RPC_TIMEOUT)) {
if (minaConnectWrapper.isActive()) {
if (logger.isInfoEnabled()) {
logger.info("[JobX] MinaRPC getConnect: connect remote host[{}] success, {}", request.getAddress(), connectFuture.toString());
}
this.channelTable.put(request.getAddress(), minaConnectWrapper);
return connectFuture;
} else {
if (logger.isWarnEnabled()) {
logger.warn("[JobX] MinaRPC getConnect: connect remote host[" + request.getAddress() + "] failed, " + connectFuture.toString(), connectFuture.getException());
}
}
} else {
if (logger.isWarnEnabled()) {
logger.warn("[JobX] MinaRPC getConnect: connect remote host[{}] timeout {}ms, {}", request.getAddress(), Constants.RPC_TIMEOUT, connectFuture);
}
}
}finally {
connectLock.unlock();
}
return null;
}
Example 14
| Source File: MimaTimeClient.java From frameworkAggregate with Apache License 2.0 | 5 votes |
|
public static void main(String[] args) {
IoConnector connector = new NioSocketConnector();
connector.getFilterChain().addLast("logger", new LoggingFilter());
connector.getFilterChain().addLast("codec",
new ProtocolCodecFilter(new PrefixedStringCodecFactory(Charset.forName("UTF-8"))));
connector.setHandler(new TimeClientHander());
ConnectFuture connectFuture = connector.connect(new InetSocketAddress("127.0.0.1", PORT));
// 等待建立连接
connectFuture.awaitUninterruptibly();
System.out.println("连接成功");
IoSession session = connectFuture.getSession();
Scanner sc = new Scanner(System.in);
boolean quit = false;
while (!quit) {
String str = sc.next();
if (str.equalsIgnoreCase("quit")) {
quit = true;
}
session.write(str);
}
// 关闭
if (session != null) {
if (session.isConnected()) {
session.getCloseFuture().awaitUninterruptibly();
}
connector.dispose(true);
}
}
Example 15
| Source File: MinaUtil.java From seed with Apache License 2.0 | 5 votes |
|
/**
* 发送TCP消息
* <p>
* 当通信发生异常时（Fail to get session...），返回“MINA_SERVER_ERROR”字符串
* </p>
* @param message 待发送报文的中文字符串形式
* @param ipAddress 远程主机的IP地址
* @param port 远程主机的端口号
* @param charset 该方法与远程主机间通信报文为编码字符集（编码为byte[]发送到Server）
* @return 远程主机响应报文的字符串形式
*/
public static String sendTCPMessage(String message, String ipAddress, int port, String charset){
IoConnector connector = new NioSocketConnector();
connector.setConnectTimeoutMillis(DEFAULT_CONNECTION_TIMEOUT);
//同步的客户端，必须设置此项，其默认为false
connector.getSessionConfig().setUseReadOperation(true);
connector.getFilterChain().addLast("codec", new ProtocolCodecFilter(new ClientProtocolEncoder(charset), new ClientProtocolDecode(charset)));
//作为同步的客户端，可以不需要IoHandler，Mina会自动添加一个默认的IoHandler实现（即AbstractIoConnector）
//connector.setHandler(this);
IoSession session = null;
Object respData = null;
try{
ConnectFuture connectFuture = connector.connect(new InetSocketAddress(ipAddress, port));
connectFuture.awaitUninterruptibly(); //等待连接成功，相当于将异步执行转为同步执行
session = connectFuture.getSession(); //获取连接成功后的会话对象
session.write(message).awaitUninterruptibly(); //由于上面已经设置setUseReadOperation(true)，故IoSession.read()方法才可用
ReadFuture readFuture = session.read(); //因其内部使用BlockingQueue，故Server端用之可能会内存泄漏，但Client端可适当用之
//Wait until the message is received
if(readFuture.awaitUninterruptibly(DEFAULT_BOTHIDLE_TIMEOUT, TimeUnit.SECONDS)){
//Get the received message
respData = readFuture.getMessage();
}else{
LogUtil.getLogger().warn("读取[/" + ipAddress + ":" + port + "]超时");
}
}catch(Exception e){
LogUtil.getLogger().error("请求通信[/" + ipAddress + ":" + port + "]偶遇异常,堆栈轨迹如下", e);
}finally{
if(session != null){
//关闭IoSession，该操作是异步的，true为立即关闭，false为所有写操作都flush后关闭
//这里仅仅是关闭了TCP的连接通道，并未关闭Client端程序
//session.close(true);
session.closeNow();
//客户端发起连接时，会请求系统分配相关的文件句柄，而在连接失败时记得释放资源，否则会造成文件句柄泄露
//当总的文件句柄数超过系统设置值时[ulimit -n]，则抛异常"java.io.IOException: Too many open files"，导致新连接无法创建，服务器挂掉
//所以：若不关闭的话，其运行一段时间后可能抛出too many open files异常，导致无法连接
session.getService().dispose();
}
}
return respData==null ? "MINA_SERVER_ERROR" : respData.toString();
}
Example 16
| Source File: ClientPlayer.java From jforgame with Apache License 2.0 | 5 votes |
|
public void buildConnection() {
NioSocketConnector connector = new NioSocketConnector();
connector.getFilterChain().addLast("codec",
new ProtocolCodecFilter(SerializerHelper.getInstance().getCodecFactory()));
connector.setHandler(new ClientHandler());
int serverPort = ServerConfig.getInstance().getServerPort();
System.out.println("开始连接游戏服务器端口" + serverPort);
ConnectFuture future = connector.connect(new InetSocketAddress(serverPort));
future.awaitUninterruptibly();
IoSession session = future.getSession();
this.session = session;
}
Example 17
| Source File: TestReloadClassLoader.java From gameserver with Apache License 2.0 | 5 votes |
|
@Test
public void testClassLoaderLeak2() throws Exception {
int max = 10000;
File sourceFile = new File(reloadSourceDir);
URL[] urls = new URL[]{sourceFile.toURL()};
// ReloadProtocolCodecFilter filter = ReloadProtocolCodecFilter.getInstance(
// GameServer.PROTOCOL_CODEC, GameServer.PROTOCOL_HANDLER, urls);
SocketConnector connector = new NioSocketConnector();
// connector.getFilterChain().addLast("codec", filter);
connector.setHandler(new ClientHandler());
//Send 1000 connections.
try {
for ( int i=0; i<Integer.MAX_VALUE; i++ ) {
ConnectFuture future = connector.connect(new InetSocketAddress("localhost", 3443));
future.awaitUninterruptibly();
IoSession session = future.getSession();
IoBuffer buffer = IoBuffer.allocate(8);
buffer.putShort((short)8);
buffer.putShort((short)0);
buffer.putInt(i);
WriteFuture wfuture = session.write(buffer);
wfuture.awaitUninterruptibly();
}
} catch (Exception e) {
e.printStackTrace();
fail();
}
}
Example 18
| Source File: CalculatorClient.java From mina with Apache License 2.0 | 4 votes |
|
@Override
public void run() {
IoConnector connector = new NioSocketConnector();
connector.setConnectTimeoutMillis(CONNECT_TIMEOUT);//设置连接超时时间（毫秒数）
connector.getFilterChain().addLast("logger", new LoggingFilter());
connector.getFilterChain().addLast("codec", new ProtocolCodecFilter(new CommandCodecFactory("UTF-8")));
KeepAliveMessageFactoryImpl kamfi = new KeepAliveMessageFactoryImpl();
KeepAliveFilter kaf = new KeepAliveFilter(kamfi, IdleStatus.READER_IDLE, KeepAliveRequestTimeoutHandler.CLOSE);
/** 是否回发 */
kaf.setForwardEvent(true);
connector.getFilterChain().addLast("heart", kaf);
connector.setHandler(new CalculatorClientHander());
ConnectFuture connectFuture = connector.connect(new InetSocketAddress(IP, PORT));
//等待建立连接
connectFuture.awaitUninterruptibly();
if(!connectFuture.isConnected()){
log.debug("连接失败");
return ;
}
log.debug("连接成功");
IoSession session = connectFuture.getSession();
// try {
// Cmd1003 cmd1003 = (Cmd1003) CommandFactory.createCommand(CidConst.C1003);
// cmd1003.getReqMsg().setCpu(0.3f);
// cmd1003.getReqMsg().setDisk(0.24f);
// cmd1003.getReqMsg().setMemory(0.41f);
// session.write(cmd1003);
// } catch (Exception e) {
// e.printStackTrace();
// }
//关闭
if (session != null) {
if (session.isConnected()) {
session.getCloseFuture().awaitUninterruptibly();
}
connector.dispose(true);
}
}
Example 19
| Source File: MyClient.java From jlogstash-input-plugin with Apache License 2.0 | 4 votes |
|
public static void main(String[] args) {
// 创建一个非组设的客户端客户端
IoConnector connector = new NioSocketConnector();
// 设置链接超时时间
connector.setConnectTimeoutMillis(30000);
// 添加过滤器
connector.getFilterChain().addLast( // 添加消息过滤器
"codec",
// Mina自带的根据文本换行符编解码的TextLineCodec过滤器 看到\r\n就认为一个完整的消息结束了
new ProtocolCodecFilter(new TextLineCodecFactory(Charset
.forName("UTF-8"), LineDelimiter.MAC.getValue(),
LineDelimiter.MAC.getValue())));
// 添加业务逻辑处理器类
connector.setHandler(new ClientMessageHandler());
IoSession session = null;
try {
ConnectFuture future = connector.connect(new InetSocketAddress(
HOST, PORT));
future.awaitUninterruptibly(); // 等待连接创建完成
session = future.getSession();
long t1 = System.currentTimeMillis();
StringBuffer sb = new StringBuffer();
for(int i=0;i<200000;i++){
System.out.println(i);
sb.append("ysqysq nginx_ccc [0050d2bf234311e6ba8cac853da49b78 type=nginx_access_log tag=\"mylog\"] /Users/sishuyss/ysq_access/$2016-04-05T11:12:24.230148+08:00/$100.97.184.152 - - [25/May/2016:01:10:07 +0800] \"GET /index.php?disp=dynamic HTTP/1.0\" 301 278 \"http://log.dtstack.com/\" \"Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1;Alibaba.Security.Heimdall.1142964)\" 121.42.0.85 - - - 0").append(LineDelimiter.UNIX.getValue());
if(i%200==0){
session.write(sb.toString());
sb = new StringBuffer();
}
}
session.write(sb.toString());
System.out.println("time:"+(System.currentTimeMillis()-t1));
} catch (Exception e) {
System.out.println(e.getCause());
logger.info("客户端链接异常...");
}
session.getCloseFuture().awaitUninterruptibly();
logger.info("Mina要关闭了");
connector.dispose();
}
Example 20
| Source File: WebSocketServerTest.java From red5-websocket with Apache License 2.0 | 4 votes |
|
public void connect() {
try {
ConnectFuture future = connector.connect(new InetSocketAddress(host, port));
future.awaitUninterruptibly();
session = future.getSession();
// write the handshake
IoBuffer buf = IoBuffer.allocate(308);
buf.setAutoExpand(true);
buf.put("GET /default?encoding=text HTTP/1.1".getBytes());
buf.put(Constants.CRLF);
buf.put("Upgrade: websocket".getBytes());
buf.put(Constants.CRLF);
buf.put("Connection: Upgrade".getBytes());
buf.put(Constants.CRLF);
buf.put(String.format("%s: http://%s:%d", Constants.HTTP_HEADER_ORIGIN, host, port).getBytes());
buf.put(Constants.CRLF);
buf.put(String.format("%s: %s:%d", Constants.HTTP_HEADER_HOST, host, port).getBytes());
buf.put(Constants.CRLF);
buf.put(String.format("%s: dGhlIHNhbXBsZSBub25jZQ==", Constants.WS_HEADER_KEY).getBytes());
buf.put(Constants.CRLF);
buf.put("Sec-WebSocket-Version: 13".getBytes());
buf.put(Constants.CRLF);
if (cookie != null) {
buf.put(String.format("Cookie: monster=%s", cookie).getBytes());
buf.put(Constants.CRLF);
}
buf.put(Constants.CRLF);
if (log.isDebugEnabled()) {
log.debug("Handshake request length: {}", buf.limit());
}
HandshakeRequest request = new HandshakeRequest(buf);
session.write(request);
// create connection
WebSocketConnection conn = new WebSocketConnection(session);
conn.setType(ConnectionType.WEB);
conn.setConnected();
// add connection to client side session
session.setAttribute(Constants.CONNECTION, conn);
} catch (Exception e) {
log.error("Connection error", e);
}
}
