List of usage examples for java.net Socket isConnected
public boolean isConnected()
From source file:org.wso2.carbon.databridge.agent.endpoint.binary.BinarySecureClientPoolFactory.java
@Override public boolean validateClient(Object client) { Socket socket = (Socket) client; return socket.isConnected(); }
From source file:org.jmxtrans.embedded.util.pool.SocketOutputStreamPoolFactory.java
/** * Defensive approach: we test all the "<code>Socket.isXXX()</code>" flags. *//*from ww w.j a v a 2 s. co m*/ @Override public boolean validateObject(HostAndPort hostAndPort, PooledObject<SocketOutputStream> socketOutputStreamRef) { Socket socket = socketOutputStreamRef.getObject().getSocket(); return socket.isConnected() && socket.isBound() && !socket.isClosed() && !socket.isInputShutdown() && !socket.isOutputShutdown(); }
From source file:org.apache.jmeter.visualizers.backend.graphite.SocketOutputStreamPoolFactory.java
/** *///from w w w .ja va2 s.c o m @Override public boolean validateObject(SocketConnectionInfos hostAndPort, PooledObject<SocketOutputStream> socketOutputStream) { Socket socket = socketOutputStream.getObject().getSocket(); return socket.isConnected() && socket.isBound() && !socket.isClosed() && !socket.isInputShutdown() && !socket.isOutputShutdown(); }
From source file:org.jmxtrans.embedded.util.pool.SocketWriterPoolFactory.java
/** * Defensive approach: we test all the "<code>Socket.isXXX()</code>" flags. *//*from w w w. j ava2 s . co m*/ @Override public boolean validateObject(HostAndPort hostAndPort, PooledObject<SocketWriter> socketWriterRef) { Socket socket = socketWriterRef.getObject().getSocket(); return socket.isConnected() && socket.isBound() && !socket.isClosed() && !socket.isInputShutdown() && !socket.isOutputShutdown(); }
From source file:com.tasktop.c2c.server.web.proxy.ajp.AjpPoolableConnectionFactory.java
@Override public boolean validateObject(Object key, Object obj) { Socket socket = (Socket) obj; return socket.isConnected(); }
From source file:org.transdroid.util.IgnoreTlsSniSocketFactory.java
@Override public boolean isSecure(Socket s) throws IllegalArgumentException { return s instanceof SSLSocket && s.isConnected(); }
From source file:org.pentaho.di.trans.steps.mailvalidator.MailValidation.java
/** * Validate an email address This code is from : http://www.rgagnon.com/javadetails/java-0452.html * * @param email// www . java 2 s . c om * address * @param sender * email address * @param default SMTP Server * @param timeout * for socket connection * @param deepCheck * (if we want to perform a SMTP check * @return true or false */ public static MailValidationResult isAddressValid(LogChannelInterface log, String address, String senderAddress, String defaultSMTPServer, int timeout, boolean deepCheck) { MailValidationResult result = new MailValidationResult(); if (!isRegExValid(address)) { result.setErrorMessage(BaseMessages.getString(PKG, "MailValidator.MalformedAddress", address)); return result; } // Find the separator for the domain name int pos = address.indexOf('@'); // If the address does not contain an '@', it's not valid if (pos == -1) { return result; } if (!deepCheck) { result.setValide(true); return result; } // Isolate the domain/machine name and get a list of mail exchangers String domain = address.substring(++pos); // Maybe user want to switch to a default SMTP server? // In that case, we will ignore the domain // extracted from email address ArrayList<String> mxList = new ArrayList<String>(); if (Const.isEmpty(defaultSMTPServer)) { try { mxList = getMX(domain); // Just because we can send mail to the domain, doesn't mean that the // address is valid, but if we can't, it's a sure sign that it isn't if (mxList == null || mxList.size() == 0) { result.setErrorMessage(BaseMessages.getString(PKG, "MailValidator.NoMachinesInDomain", domain)); return result; } } catch (Exception ex) { result.setErrorMessage( BaseMessages.getString(PKG, "MailValidator.ErrorGettingMachinesInDomain", ex.getMessage())); return result; } } else { mxList.add(defaultSMTPServer); } if (log.isDebug()) { log.logDebug(BaseMessages.getString(PKG, "MailValidator.ExchangersFound", "" + mxList.size())); } // Now, do the SMTP validation, try each mail exchanger until we get // a positive acceptance. It *MAY* be possible for one MX to allow // a message [store and forwarder for example] and another [like // the actual mail server] to reject it. This is why we REALLY ought // to take the preference into account. for (int mx = 0; mx < mxList.size(); mx++) { boolean valid = false; BufferedReader rdr = null; BufferedWriter wtr = null; Socket skt = null; try { String exhanger = mxList.get(mx); if (log.isDebug()) { log.logDebug(className(), BaseMessages.getString(PKG, "MailValidator.TryingExchanger", exhanger)); } int res; skt = new Socket(exhanger, 25); // set timeout (milliseconds) if (timeout > 0) { skt.setSoTimeout(timeout); } if (log.isDebug()) { log.logDebug(className(), BaseMessages.getString(PKG, "MailValidator.ConnectingTo", exhanger, "25", skt.isConnected() + "")); } rdr = new BufferedReader(new InputStreamReader(skt.getInputStream())); wtr = new BufferedWriter(new OutputStreamWriter(skt.getOutputStream())); res = hear(rdr); if (res != 220) { throw new Exception(BaseMessages.getString(PKG, "MailValidator.InvalidHeader")); } // say HELLO it's me if (log.isDebug()) { log.logDebug(className(), BaseMessages.getString(PKG, "MailValidator.SayHello", domain)); } say(wtr, "EHLO " + domain); res = hear(rdr); if (res != 250) { throw new Exception("Not ESMTP"); } if (log.isDebug()) { log.logDebug(className(), BaseMessages.getString(PKG, "MailValidator.ServerReplied", "" + res)); } // validate the sender address if (log.isDebug()) { log.logDebug(className(), BaseMessages.getString(PKG, "MailValidator.CheckSender", senderAddress)); } say(wtr, "MAIL FROM: <" + senderAddress + ">"); res = hear(rdr); if (res != 250) { throw new Exception(BaseMessages.getString(PKG, "MailValidator.SenderRejected")); } if (log.isDebug()) { log.logDebug(className(), BaseMessages.getString(PKG, "MailValidator.SenderAccepted", "" + res)); } // Validate receiver if (log.isDebug()) { log.logDebug(className(), BaseMessages.getString(PKG, "MailValidator.CheckReceiver", address)); } say(wtr, "RCPT TO: <" + address + ">"); res = hear(rdr); // be polite say(wtr, "RSET"); hear(rdr); say(wtr, "QUIT"); hear(rdr); if (res != 250) { throw new Exception(BaseMessages.getString(PKG, "MailValidator.AddressNotValid", address)); } if (log.isDebug()) { log.logDebug(className(), BaseMessages.getString(PKG, "MailValidator.ReceiverAccepted", address, "" + res)); } valid = true; } catch (Exception ex) { // Do nothing but try next host result.setValide(false); result.setErrorMessage(ex.getMessage()); } finally { if (rdr != null) { try { rdr.close(); } catch (Exception e) { // ignore this } } if (wtr != null) { try { wtr.close(); } catch (Exception e) { // ignore this } } if (skt != null) { try { skt.close(); } catch (Exception e) { // ignore this } } if (valid) { result.setValide(true); result.setErrorMessage(null); if (log.isDebug()) { log.logDebug(className(), "============================================="); } return result; } } } if (log.isDebug()) { log.logDebug(className(), "============================================="); } return result; }
From source file:com.bmwcarit.barefoot.matcher.ServerTest.java
private void sendRequest(InetAddress host, int port, JSONArray samples) throws InterruptedException, IOException, JSONException { int trials = 120; int timeout = 500; Socket client = null; while (client == null || !client.isConnected()) { try {/*from www. j av a 2 s .c o m*/ client = new Socket(host, port); } catch (IOException e) { Thread.sleep(timeout); if (trials == 0) { client.close(); throw new IOException(e.getMessage()); } else { trials -= 1; } } } PrintWriter writer = new PrintWriter(client.getOutputStream()); BufferedReader reader = new BufferedReader(new InputStreamReader(client.getInputStream())); writer.println(samples.toString()); writer.flush(); String code = reader.readLine(); assertEquals("SUCCESS", code); String response = reader.readLine(); client.close(); MatcherKState state = new MatcherKState(new JSONObject(response), new MatcherFactory(ServerControl.getServer().getMap())); OutputFormatter output = new GeoJSONOutputFormatter(); PrintWriter out = new PrintWriter(ServerTest.class.getResource("").getPath() + "ServerTest-matching.json"); out.println(output.format(null, state)); out.close(); assertEquals(samples.length(), state.sequence().size()); }
From source file:at.bitfire.davdroid.webdav.TlsSniSocketFactoryTest.java
public void testCreateSocket() { try {/*w w w .j a v a2s. c o m*/ @Cleanup Socket socket = factory.createSocket(null); assertFalse(socket.isConnected()); } catch (IOException e) { fail(); } }
From source file:voldemort.store.socket.SocketPoolableObjectFactory.java
public boolean validateObject(Object key, Object value) { SocketAndStreams sands = (SocketAndStreams) value; Socket s = sands.getSocket(); boolean isValid = !s.isClosed() && s.isBound() && s.isConnected(); if (!isValid && logger.isDebugEnabled()) logger.debug("Socket connection " + sands + " is no longer valid, closing."); return isValid; }