Example usage for javax.net.ssl SSLSocket getSendBufferSize

Introduction

In this page you can find the example usage for javax.net.ssl SSLSocket getSendBufferSize.

Prototype

public synchronized int getSendBufferSize() throws SocketException 

Source Link

Document

Get value of the SocketOptions#SO_SNDBUF SO_SNDBUF option for this Socket , that is the buffer size used by the platform for output on this Socket .

Usage

From source file:org.kuali.mobility.push.dao.PushDaoImpl.java

private SSLSocket openConnectionToAPNS(String host, int port, String key, String passphrase) {
    SSLSocket socket;
    try {//w  ww.  j  av  a 2s .  co m
        KeyStore keyStore = KeyStore.getInstance("PKCS12");

        //          keyStore.load(Thread.currentThread().getContextClassLoader().getResourceAsStream("newcert.p12"), "strange word to use".toCharArray());
        //          keyStore.load(getClass().getResourceAsStream("/newcert.p12"), "strange word to use".toCharArray());
        //          keyStore.load(this.getClass().getClassLoader().getResourceAsStream("newcert.p12"), "strange word to use".toCharArray());

        // This works when built with Eclipse, but not when built from command line. 
        // Has to do with where the build system puts /resources/*.p12 file
        //          keyStore.load(this.getClass().getClassLoader().getResourceAsStream(key), "strange word to use".toCharArray());

        // Currently only works when read from the server's FS. Won't currently read from within eclipse project. 
        // Putting it in /opt/kme/push prevents naming conflicts. 
        keyStore.load(new FileInputStream("/opt/kme/push/newcert.p12"), "strange word to use".toCharArray());

        KeyManagerFactory keyManagerFactory = KeyManagerFactory.getInstance("sunx509");
        keyManagerFactory.init(keyStore, "strange word to use".toCharArray());
        TrustManagerFactory trustManagerFactory = TrustManagerFactory.getInstance("sunx509");
        trustManagerFactory.init(keyStore);
        SSLContext sslCtx = SSLContext.getInstance("TLS");
        sslCtx.init(keyManagerFactory.getKeyManagers(), null, null);
        SSLSocketFactory sslSocketFactory = sslCtx.getSocketFactory();
        socket = (SSLSocket) sslSocketFactory.createSocket(host, port);
        socket.startHandshake();

        //Diagnostic output
        Enumeration e = keyStore.aliases();
        LOG.info(e.toString());
        while (e.hasMoreElements()) {
            LOG.info("Alias: " + e.nextElement().toString());
        }

        String not = (socket.isConnected()) ? "" : "NOT ";
        LOG.info("SSLSocket is " + not + "Connected");

        LOG.info("Connected to: " + socket.getInetAddress().getCanonicalHostName());
        LOG.info("Connected to: " + socket.getInetAddress().getHostAddress());

        String cs[] = socket.getEnabledCipherSuites();
        LOG.info("CipherSuites: " + Arrays.toString(cs));

        String ep[] = socket.getEnabledProtocols();
        LOG.info("Enabled Protocols: " + Arrays.toString(ep));

        LOG.info("Timeout: " + socket.getSoTimeout());
        LOG.info("Send Buffer Size: " + socket.getSendBufferSize());

        return socket;
    } catch (Exception e) {
        e.printStackTrace();
    }
    return null;
}

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