1 /*
2  * Licensed to the Apache Software Foundation (ASF) under one
3  * or more contributor license agreements. See the NOTICE file
4  * distributed with this work for additional information
5  * regarding copyright ownership. The ASF licenses this file
6  * to you under the Apache License, Version 2.0 (the
7  * "License"); you may not use this file except in compliance
8  * with the License. You may obtain a copy of the License at
9  *
10  *   http://www.apache.org/licenses/LICENSE-2.0
11  *
12  * Unless required by applicable law or agreed to in writing,
13  * software distributed under the License is distributed on an
14  * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
15  * KIND, either express or implied. See the License for the
16  * specific language governing permissions and limitations
17  * under the License.
18  */
19 
20 // Generated code
21 import tutorial.*;
22 import shared.*;
23 
24 import org.apache.thrift.TException;
25 import org.apache.thrift.transport.TSSLTransportFactory;
26 import org.apache.thrift.transport.TTransport;
27 import org.apache.thrift.transport.TSocket;
28 import org.apache.thrift.transport.TSSLTransportFactory.TSSLTransportParameters;
29 import org.apache.thrift.protocol.TBinaryProtocol;
30 import org.apache.thrift.protocol.TProtocol;
31 
32 public class JavaClient {
main(String [] args)33   public static void main(String [] args) {
34 
35     if (args.length != 1) {
36       System.out.println("Please enter 'simple' or 'secure'");
37       System.exit(0);
38     }
39 
40     try {
41       TTransport transport;
42       if (args[0].contains("simple")) {
43         transport = new TSocket("localhost", 9090);
44         transport.open();
45       }
46       else {
47         /*
48          * Similar to the server, you can use the parameters to setup client parameters or
49          * use the default settings. On the client side, you will need a TrustStore which
50          * contains the trusted certificate along with the public key.
51          * For this example it's a self-signed cert.
52          */
53         TSSLTransportParameters params = new TSSLTransportParameters();
54         params.setTrustStore("../../lib/java/test/.truststore", "thrift", "SunX509", "JKS");
55         /*
56          * Get a client transport instead of a server transport. The connection is opened on
57          * invocation of the factory method, no need to specifically call open()
58          */
59         transport = TSSLTransportFactory.getClientSocket("localhost", 9091, 0, params);
60       }
61 
62       TProtocol protocol = new  TBinaryProtocol(transport);
63       Calculator.Client client = new Calculator.Client(protocol);
64 
65       perform(client);
66 
67       transport.close();
68     } catch (TException x) {
69       x.printStackTrace();
70     }
71   }
72 
perform(Calculator.Client client)73   private static void perform(Calculator.Client client) throws TException
74   {
75     client.ping();
76     System.out.println("ping()");
77 
78     int sum = client.add(1,1);
79     System.out.println("1+1=" + sum);
80 
81     Work work = new Work();
82 
83     work.op = Operation.DIVIDE;
84     work.num1 = 1;
85     work.num2 = 0;
86     try {
87       int quotient = client.calculate(1, work);
88       System.out.println("Whoa we can divide by 0");
89     } catch (InvalidOperation io) {
90       System.out.println("Invalid operation: " + io.why);
91     }
92 
93     work.op = Operation.SUBTRACT;
94     work.num1 = 15;
95     work.num2 = 10;
96     try {
97       int diff = client.calculate(1, work);
98       System.out.println("15-10=" + diff);
99     } catch (InvalidOperation io) {
100       System.out.println("Invalid operation: " + io.why);
101     }
102 
103     SharedStruct log = client.getStruct(1);
104     System.out.println("Check log: " + log.value);
105   }
106 }
107