import tutorial.*;
import shared.*;

import org.apache.thrift.TException;
import org.apache.thrift.transport.TSSLTransportFactory;
import org.apache.thrift.transport.TTransport;
import org.apache.thrift.transport.TSocket;
import org.apache.thrift.transport.TSSLTransportFactory.TSSLTransportParameters;
import org.apache.thrift.protocol.TBinaryProtocol;
import org.apache.thrift.protocol.TProtocol;

public class JavaClient {
  public static void main(String [] args) {

    if (args.length != 1) {
      System.out.println("Please enter 'simple' or 'secure'");
      System.exit(0);
    }

    try {
      TTransport transport;
      if (args[0].contains("simple")) {
        transport = new TSocket("localhost", 9090);
        transport.open();
      }
      else {
        /*
         * Similar to the server, you can use the parameters to setup client parameters or
         * use the default settings. On the client side, you will need a TrustStore which
         * contains the trusted certificate along with the public key. 
         * For this example it's a self-signed cert. 
         */
        TSSLTransportParameters params = new TSSLTransportParameters();
        params.setTrustStore("../../lib/java/test/.truststore", "thrift", "SunX509", "JKS");
        /*
         * Get a client transport instead of a server transport. The connection is opened on
         * invocation of the factory method, no need to specifically call open()
         */
        transport = TSSLTransportFactory.getClientSocket("localhost", 9091, 0, params);
      }

      TProtocol protocol = new  TBinaryProtocol(transport);
      Calculator.Client client = new Calculator.Client(protocol);

      perform(client);

      transport.close();
    } catch (TException x) {
      x.printStackTrace();
    } 
  }

  private static void perform(Calculator.Client client) throws TException
  {
    client.ping();
    System.out.println("ping()");

    int sum = client.add(1,1);
    System.out.println("1+1=" + sum);

    Work work = new Work();

    work.op = Operation.DIVIDE;
    work.num1 = 1;
    work.num2 = 0;
    try {
      int quotient = client.calculate(1, work);
      System.out.println("Whoa we can divide by 0");
    } catch (InvalidOperation io) {
      System.out.println("Invalid operation: " + io.why);
    }

    work.op = Operation.SUBTRACT;
    work.num1 = 15;
    work.num2 = 10;
    try {
      int diff = client.calculate(1, work);
      System.out.println("15-10=" + diff);
    } catch (InvalidOperation io) {
      System.out.println("Invalid operation: " + io.why);
    }

    SharedStruct log = client.getStruct(1);
    System.out.println("Check log: " + log.value);
  }
}

import org.apache.thrift.server.TServer;
import org.apache.thrift.server.TServer.Args;
import org.apache.thrift.server.TSimpleServer;
import org.apache.thrift.server.TThreadPoolServer;
import org.apache.thrift.transport.TSSLTransportFactory;
import org.apache.thrift.transport.TServerSocket;
import org.apache.thrift.transport.TServerTransport;
import org.apache.thrift.transport.TSSLTransportFactory.TSSLTransportParameters;

// Generated code
import tutorial.*;
import shared.*;

import java.util.HashMap;

public class JavaServer {

  public static CalculatorHandler handler;

  public static Calculator.Processor processor;

  public static void main(String [] args) {
    try {
      handler = new CalculatorHandler();
      processor = new Calculator.Processor(handler);

      Runnable simple = new Runnable() {
        public void run() {
          simple(processor);
        }
      };      
      Runnable secure = new Runnable() {
        public void run() {
          secure(processor);
        }
      };

      new Thread(simple).start();
      new Thread(secure).start();
    } catch (Exception x) {
      x.printStackTrace();
    }
  }

  public static void simple(Calculator.Processor processor) {
    try {
      TServerTransport serverTransport = new TServerSocket(9090);
      TServer server = new TSimpleServer(new Args(serverTransport).processor(processor));

      // Use this for a multithreaded server
      // TServer server = new TThreadPoolServer(new TThreadPoolServer.Args(serverTransport).processor(processor));

      System.out.println("Starting the simple server...");
      server.serve();
    } catch (Exception e) {
      e.printStackTrace();
    }
  }

  public static void secure(Calculator.Processor processor) {
    try {
      /*
       * Use TSSLTransportParameters to setup the required SSL parameters. In this example
       * we are setting the keystore and the keystore password. Other things like algorithms,
       * cipher suites, client auth etc can be set. 
       */
      TSSLTransportParameters params = new TSSLTransportParameters();
      // The Keystore contains the private key
      params.setKeyStore("../../lib/java/test/.keystore", "thrift", null, null);

      /*
       * Use any of the TSSLTransportFactory to get a server transport with the appropriate
       * SSL configuration. You can use the default settings if properties are set in the command line.
       * Ex: -Djavax.net.ssl.keyStore=.keystore and -Djavax.net.ssl.keyStorePassword=thrift
       * 
       * Note: You need not explicitly call open(). The underlying server socket is bound on return
       * from the factory class. 
       */
      TServerTransport serverTransport = TSSLTransportFactory.getServerSocket(9091, 0, null, params);
      TServer server = new TSimpleServer(new Args(serverTransport).processor(processor));

      // Use this for a multi threaded server
      // TServer server = new TThreadPoolServer(new TThreadPoolServer.Args(serverTransport).processor(processor));

      System.out.println("Starting the secure server...");
      server.serve();
    } catch (Exception e) {
      e.printStackTrace();
    }
  }
}