nephilim

6.4

• 수동 프록시

  • JDK Proxy
    • Proxy.newProxyInstance()
    • new로는 생성 안됨-> 기존의 getBean()으로는 안됨
  • 결론: FactoryBean을 이용해 빈 생성 제어에 관여해야함

• ProxyFactoryBean

  • ex: TxProxiedParcelDelivertServiceFactoryBean

nephilim

import java.util.Random;
import java.util.concurrent.Semaphore;

import junit.framework.TestCase;

public class SemaphoreTest extends TestCase
{
  public void testSemaphore() throws Exception {
    
    Runnable limitedCall = new Runnable() {

nephilim

public class LatchConditionTest extends TestCase {
  public void testCodition() throws Exception {
    final LatchCondition c = new LatchCondition();

    Thread thread1 = new Thread() {
      @Override
      public void run() {
        c.waitTillChange();
      }
    };

nephilim

import java.util.concurrent.locks.ReadWriteLock;
import java.util.concurrent.locks.ReentrantReadWriteLock;

import junit.framework.TestCase;

public class BasicConcurrentTest extends TestCase {
  public void testReadWriteLock() throws Exception {
    final Counter c = new Counter();

    Thread write1 = new Thread() {

nephilim

-(id) init 
{
  if([self initWithFile:@"data.txt"]) {
    // ...
  }
  return self;
}

nephilim

// 우선 cons 연산자 비슷한 놈을 만들었습니다. 
// 이름은 co-ons(코-온스)라 했습니다. :)
// ex) List(1,1,1,2,3) == 1 ~: List(2,3)
object ~: {
  def unapply(list:List[Int]):Option[(Int, List[Int])] = {
    list match {
      case Nil => None;
      case x::xs => Some((x, xs.dropWhile( _ == x )));
    }
  }

nephilim

scala> case class Person(name:String, isMale: Boolean, children: Person*)

defined class Person


scala> val outsider = Person("Junghoon Byun", true)

outsider: Person = Person(Junghoon Byun,true,WrappedArray())