ceph/src/jaegertracing/thrift/lib/java/test/org/apache/thrift/test/WriteStruct.java

   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 package org.apache.thrift.test;
  21
  22 import java.io.BufferedOutputStream;
  23 import java.io.FileOutputStream;
  24
  25 import org.apache.thrift.Fixtures;
  26 import org.apache.thrift.protocol.TProtocol;
  27 import org.apache.thrift.protocol.TProtocolFactory;
  28 import org.apache.thrift.transport.TIOStreamTransport;
  29 import org.apache.thrift.transport.TTransport;
  30
  31 public class WriteStruct {
  32   public static void main(String[] args) throws Exception {
  33     if (args.length != 2) {
  34       System.out.println("usage: java -cp build/classes org.apache.thrift.test.WriteStruct filename proto_factory_class");
  35       System.out.println("Write out an instance of Fixtures.compactProtocolTestStruct to 'file'. Use a protocol from 'proto_factory_class'.");
  36     }
  37
  38     TTransport trans = new TIOStreamTransport(new BufferedOutputStream(new FileOutputStream(args[0])));
  39
  40     TProtocolFactory factory = (TProtocolFactory)Class.forName(args[1]).newInstance();
  41
  42     TProtocol proto = factory.getProtocol(trans);
  43
  44     Fixtures.compactProtoTestStruct.write(proto);
  45     trans.flush();
  46   }
  47
  48 }