content: package com.alibaba.json.test.performance.case1;
  
  import java.io.InputStream;
  import java.math.BigDecimal;
  import java.text.NumberFormat;
  import java.util.ArrayList;
  import java.util.Date;
  import java.util.List;
  
  import junit.framework.TestCase;
  
  import org.apache.commons.io.IOUtils;
  
  import com.alibaba.fastjson.JSON;
  import com.alibaba.json.test.codec.Codec;
  import com.alibaba.json.test.codec.FastjsonCodec;
  import com.alibaba.json.test.codec.GsonCodec;
  import com.alibaba.json.test.codec.JacksonCodec;
  import com.alibaba.json.test.codec.JsonLibCodec;
  import com.alibaba.json.test.codec.SimpleJsonCodec;
  
  public class IntDecoderPerformanceTest extends TestCase {
  
      private String    text;
      private final int COUNT = 1000 * 100;
  
      protected void setUp() throws Exception {
          String resource;
          resource = "json/int_100.json";
          resource = "json/object_f_int_1000.json";
          // resource = "json/string_array_10000.json";
          InputStream is = Thread.currentThread().getContextClassLoader().getResourceAsStream(resource);
          text = IOUtils.toString(is);
          is.close();
  
          // text =
          // "{\"badboy\":true,\"description\":\"神棍敌人姐\",\"name\":\"校长\",\"age\":3,\"birthdate\":1293278091773,\"salary\":123456789.0123}";
      }
  
      public void test_performance() throws Exception {
  
          JSON.parse("true");
  
          List<Codec> decoders = new ArrayList<Codec>();
          decoders.add(new FastjsonCodec());
          decoders.add(new JacksonCodec());
          decoders.add(new SimpleJsonCodec());
          decoders.add(new JsonLibCodec());
          decoders.add(new GsonCodec());
  
          for (int i = 0; i < 4; ++i) {
              for (Codec decoder : decoders) {
                  decode(text, decoder);
                  // decodeToJavaBean(text, decoder);
              }
              System.out.println();
          }
          System.out.println();
          System.out.println(text);
      }
  
      private void decode(String text, Codec decoder) throws Exception {
          long startNano = System.nanoTime();
          for (int i = 0; i < COUNT; ++i) {
              decoder.decode(text);
          }
          long nano = System.nanoTime() - startNano;
          System.out.println(decoder.getName() + " : \t" + NumberFormat.getInstance().format(nano));
      }
  
      public static class Person {
  
          private String     name;
          private int        age;
          private BigDecimal salary;
          private Date       birthdate;
          private boolean    old;
          private String     description;
  
          public String getDescription() {
              return description;
          }
  
          public void setDescription(String description) {
              this.description = description;
          }
  
          public boolean isOld() {
              return old;
          }
  
          public void setOld(boolean old) {
              this.old = old;
          }
  
          public Date getBirthdate() {
              return birthdate;
          }
  
          public void setBirthdate(Date birthdate) {
              this.birthdate = birthdate;
          }
  
          public String getName() {
              return name;
          }
  
          public void setName(String name) {
              this.name = name;
          }
  
          public int getAge() {
              return age;
          }
  
          public void setAge(int age) {
              this.age = age;
          }
  
          public BigDecimal getSalary() {
              return salary;
          }
  
          public void setSalary(BigDecimal salary) {
              this.salary = salary;
          }
  
      }
  }
  