흠..

세상에 돈앞에선 모든 사람들이 똑같아지는건가?
과연 나라도 그럴까..

잡스아저씨.. 아니 할배인가..

벌만큼 벌었을텐데. 이게 엮인거든 아니든 apple 한테는 꽤나 충격적이겠네..


할배의 presentation 만큼은 세계최고라고 인정하는데.. 쩝.. 씁쓸.


태그 : steve jobs , 스티브잡스 , apple


-------------------------------------
흠, 어디의 문제인지 트랙백이 안날라가네요.. 주소를 직접 남깁니다.

스티브잡스할배 기사

웃었다. 수학개그

마지막 3번이 압권이네요.. ^^;

이 얼마만에 구입하는 자바책이던가..

연구실 생활할적에 미친듯이 C++/MFC/COM+/.NET 등의 책에 투자하다가
업종을 Java로 바꾼 이후로는 책을 사는 횟수가 확 줄었었다.

솔직히 java는 웹사이트만 잘 활용해도 충분하겠다는 생각이 들었고
스펙만 보기에도 질릴 정도였기 때문에

자바책은 솔직히 몇권되지 않는다.


허나.. 요새 뭘 좀 할라고 하는데
도통 전반적인 아키텍쳐가 눈에 안들어니...


그래서 하나 질렀다.
요새 카드값에 허덕이는데.. 책값.. 술한번 안먹지뭐.. 라는 생각으로..

일단은 목차는 꽤 맘에든다...
번역이 안좋다고는 하는데 당췌 원서는 시간이 넘 걸려서 포기.....


책이 오면..

이번엔 꼭 끝까지.. -_- 화이팅!


"Expert One-on-One J2EE 설계와 개발" 보러가기


태그 : expert one-on-one j2ee 설계와 개발 , Rod Johnson , Wrox

과연..

java의 user class path에 등록된 수많은 클래스들이 언제 로딩될것인가가 무척 궁금해졌다.
(본인은.. 거의 날로 java를 했고 - 솔직히 자바 입문서도 제대로 읽어본게 없다 - 따라서 기초적인 지식이 상당히 모자란다.)

요새 분석중인 소스를 테스트하다가
불현듯 이 생각이 나서 여기저기 검색해봤는데

마땅히 맘에 드는 글이 없어서 직접 해봤다..

약간 아리송하지만 대충 다음과 같은것 같다..
담엔 좀 더 깊게 함 파봐야 겠다..

예제 소스는 다음과 같다..

-----------------------------------------------------------------
package com.parankiho.test;

import java.util.ArrayList;
import java.util.List;

import com.parankiho.test.UserDefineClass;


public class ClassLoaderTest {

/**
* @param args
*/
public static void main(String[] args) {
// default java class 를 사용
List myList = new ArrayList();
myList.add(0, "list #1");

System.out.println(myList.get(0));

// user define class를 사용
UserDefineClass myVo = new UserDefineClass();
myVo.set("arg", "vo #1");

System.out.println(myVo.getString("arg"));
}
}

-----------------------------------------------------------------

UserDefineClass 내에서 List, Map 등을 이용한 자료구조를 구현한 상태기 때문에
해당 클래스에서 사용한 java class 들이 후에 loading 됨을 알수 있다...

1. compile time

[parsing started ClassLoaderTest.java]
[parsing completed 30ms]
[loading C:j2sdk1.4.2_08jrelib t.jar(java/util/ArrayList.class)]
[loading C:j2sdk1.4.2_08jrelib t.jar(java/util/List.class)]
[loading D:Jeus42libapplicationuserdefine.jar(com/parankiho/test/UserDefineClass.class)]
[loading C:j2sdk1.4.2_08jrelib t.jar(java/lang/Object.class)]
[loading C:j2sdk1.4.2_08jrelib t.jar(java/lang/String.class)]
[checking com.parankiho.test.ClassLoaderTest]
[loading C:j2sdk1.4.2_08jrelib t.jar(java/util/AbstractList.class)]
[loading C:j2sdk1.4.2_08jrelib t.jar(java/util/AbstractCollection.class)]
[loading C:j2sdk1.4.2_08jrelib t.jar(java/util/Collection.class)]
[loading C:j2sdk1.4.2_08jrelib t.jar(java/lang/System.class)]
[loading C:j2sdk1.4.2_08jrelib t.jar(java/io/PrintStream.class)]
[loading C:j2sdk1.4.2_08jrelib t.jar(java/io/FilterOutputStream.class)]
[loading C:j2sdk1.4.2_08jrelib t.jar(java/io/OutputStream.class)]
[wrote ClassLoaderTest.class]
[total 260ms]

2. run time

[Opened C:j2sdk1.4.2_08jrelib t.jar]
[Opened C:j2sdk1.4.2_08jrelibsunrsasign.jar]
[Opened C:j2sdk1.4.2_08jrelibjsse.jar]
[Opened C:j2sdk1.4.2_08jrelibjce.jar]
[Opened C:j2sdk1.4.2_08jrelibcharsets.jar]
[Loaded java.lang.Object from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.io.Serializable from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.lang.Comparable from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.lang.CharSequence from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.lang.String from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.lang.Class from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.lang.Cloneable from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.lang.ClassLoader from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.lang.System from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.lang.Throwable from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.lang.Error from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.lang.ThreadDeath from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.lang.Exception from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.lang.RuntimeException from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.security.ProtectionDomain from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.security.AccessControlContext from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.lang.ClassNotFoundException from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.lang.LinkageError from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.lang.NoClassDefFoundError from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.lang.ClassCastException from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.lang.ArrayStoreException from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.lang.VirtualMachineError from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.lang.OutOfMemoryError from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.lang.StackOverflowError from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.lang.ref.Reference from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.lang.ref.SoftReference from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.lang.ref.WeakReference from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.lang.ref.FinalReference from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.lang.ref.PhantomReference from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.lang.ref.Finalizer from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.lang.Runnable from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.lang.Thread from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.lang.ThreadGroup from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.util.Dictionary from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.util.Map from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.util.Hashtable from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.util.Properties from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.lang.reflect.AccessibleObject from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.lang.reflect.Member from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.lang.reflect.Field from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.lang.reflect.Method from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.lang.reflect.Constructor from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded sun.reflect.MagicAccessorImpl from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded sun.reflect.MethodAccessor from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded sun.reflect.MethodAccessorImpl from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded sun.reflect.ConstructorAccessor from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded sun.reflect.ConstructorAccessorImpl from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded sun.reflect.DelegatingClassLoader from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.util.Collection from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.util.AbstractCollection from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.util.List from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.util.AbstractList from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.util.RandomAccess from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.util.Vector from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.lang.StringBuffer from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.nio.Buffer from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded sun.misc.AtomicLong from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded sun.misc.AtomicLongCSImpl from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.lang.Boolean from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.lang.Character from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.lang.Number from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.lang.Float from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.lang.Double from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.lang.Byte from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.lang.Short from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.lang.Integer from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.lang.Long from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.lang.NullPointerException from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.lang.ArithmeticException from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.lang.StrictMath from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.io.ObjectStreamField from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.util.Comparator from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.lang.String$CaseInsensitiveComparator from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.security.AccessController from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.security.Guard from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.security.Permission from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.security.BasicPermission from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.lang.reflect.ReflectPermission from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.security.PrivilegedAction from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded sun.reflect.ReflectionFactory$GetReflectionFactoryAction from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.util.Stack from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded sun.reflect.ReflectionFactory from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.lang.RuntimePermission from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.lang.ref.Reference$Lock from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.lang.ref.Reference$ReferenceHandler from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.lang.ref.ReferenceQueue from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.lang.ref.ReferenceQueue$Null from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.lang.ref.ReferenceQueue$Lock from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.lang.ref.Finalizer$FinalizerThread from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.util.Enumeration from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.util.Hashtable$EmptyEnumerator from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.util.Iterator from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.util.Hashtable$EmptyIterator from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.io.ObjectStreamClass from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.util.AbstractMap from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded sun.misc.SoftCache from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.util.HashMap from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.util.Map$Entry from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.util.HashMap$Entry from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.lang.IncompatibleClassChangeError from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.lang.NoSuchMethodError from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.util.Hashtable$Entry from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.lang.StringCoding from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.lang.ThreadLocal from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded sun.io.Converters from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded sun.reflect.Reflection from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded sun.security.action.GetPropertyAction from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.lang.ThreadLocal$ThreadLocalMap from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.lang.ThreadLocal$ThreadLocalMap$Entry from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.nio.charset.Charset from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.nio.charset.spi.CharsetProvider from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded sun.nio.cs.AbstractCharsetProvider from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded sun.nio.cs.StandardCharsets from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.util.SortedMap from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.util.TreeMap from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded sun.misc.ASCIICaseInsensitiveComparator from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.util.TreeMap$Entry from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.lang.CharacterDataLatin1 from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.nio.charset.Charset$3 from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded sun.nio.cs.ext.ExtendedCharsets from C:j2sdk1.4.2_08jrelibcharsets.jar]
[Loaded java.lang.Class$3 from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.lang.reflect.Modifier from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded sun.reflect.LangReflectAccess from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.lang.reflect.ReflectAccess from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.lang.Class$1 from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded sun.reflect.ReflectionFactory$1 from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded sun.reflect.NativeConstructorAccessorImpl from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded sun.reflect.DelegatingConstructorAccessorImpl from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded sun.misc.VM from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded sun.nio.cs.HistoricallyNamedCharset from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded sun.nio.cs.ext.MS949 from C:j2sdk1.4.2_08jrelibcharsets.jar]
[Loaded java.lang.StringCoding$StringDecoder from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.lang.StringCoding$CharsetSD from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.nio.charset.CharsetDecoder from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded sun.nio.cs.ext.DoubleByteDecoder from C:j2sdk1.4.2_08jrelibcharsets.jar]
[Loaded sun.nio.cs.ext.MS949$Decoder from C:j2sdk1.4.2_08jrelibcharsets.jar]
[Loaded sun.io.ByteToCharConverter from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded sun.io.ByteToCharDoubleByte from C:j2sdk1.4.2_08jrelibcharsets.jar]
[Loaded sun.io.ByteToCharMS949 from C:j2sdk1.4.2_08jrelibcharsets.jar]
[Loaded java.nio.charset.CodingErrorAction from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.nio.ByteBuffer from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.nio.HeapByteBuffer from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.nio.Bits from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded sun.misc.Unsafe from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.nio.ByteOrder from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.nio.CharBuffer from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.nio.HeapCharBuffer from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.nio.charset.CoderResult from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.nio.charset.CoderResult$Cache from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.nio.charset.CoderResult$1 from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.nio.charset.CoderResult$2 from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded sun.misc.Version from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.io.InputStream from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.io.FileInputStream from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.io.FileDescriptor from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.io.OutputStream from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.io.FileOutputStream from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.io.FilterInputStream from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.io.BufferedInputStream from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.io.FilterOutputStream from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.io.PrintStream from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.io.BufferedOutputStream from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.io.Writer from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.io.OutputStreamWriter from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded sun.nio.cs.StreamEncoder from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded sun.nio.cs.StreamEncoder$CharsetSE from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.nio.charset.CharsetEncoder from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded sun.nio.cs.ext.DoubleByteEncoder from C:j2sdk1.4.2_08jrelibcharsets.jar]
[Loaded sun.nio.cs.ext.MS949$Encoder from C:j2sdk1.4.2_08jrelibcharsets.jar]
[Loaded sun.io.CharToByteConverter from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded sun.io.CharToByteDoubleByte from C:j2sdk1.4.2_08jrelibcharsets.jar]
[Loaded sun.io.CharToByteMS949 from C:j2sdk1.4.2_08jrelibcharsets.jar]
[Loaded sun.nio.cs.Surrogate$Parser from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded sun.nio.cs.Surrogate from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.io.BufferedWriter from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.lang.Runtime from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.io.File from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.io.FileSystem from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.io.Win32FileSystem from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.io.WinNTFileSystem from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.io.ExpiringCache from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.lang.ClassLoader$3 from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.io.ExpiringCache$Entry from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.lang.ClassLoader$NativeLibrary from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.lang.StringCoding$StringEncoder from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.lang.StringCoding$CharsetSE from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.lang.Terminator from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded sun.misc.SignalHandler from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.lang.Terminator$1 from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded sun.misc.Signal from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded sun.misc.NativeSignalHandler from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.lang.Integer$1 from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.lang.Compiler from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.lang.Compiler$1 from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded sun.misc.Launcher from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.net.URLStreamHandlerFactory from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded sun.misc.Launcher$Factory from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.security.SecureClassLoader from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.net.URLClassLoader from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded sun.misc.Launcher$ExtClassLoader from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded sun.security.util.Debug from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.util.StringTokenizer from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.security.PrivilegedExceptionAction from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded sun.misc.Launcher$1 from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded sun.net.www.ParseUtil from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.util.BitSet from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.net.URL from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.util.Locale from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.net.Parts from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.net.URLStreamHandler from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded sun.net.www.protocol.file.Handler from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.util.Set from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.util.AbstractSet from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.util.HashSet from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded sun.misc.URLClassPath from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.util.ArrayList from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded sun.net.www.protocol.jar.Handler from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded sun.misc.Launcher$AppClassLoader from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded sun.misc.Launcher$2 from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.lang.SystemClassLoaderAction from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.net.URLClassLoader$1 from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded sun.misc.URLClassPath$3 from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded sun.misc.URLClassPath$Loader from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded sun.misc.URLClassPath$JarLoader from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded sun.misc.FileURLMapper from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.util.zip.ZipConstants from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.util.zip.ZipFile from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.util.jar.JarFile from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded sun.security.action.LoadLibraryAction from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded sun.misc.JavaUtilJarAccess from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.util.jar.JavaUtilJarAccessImpl from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded sun.misc.SharedSecrets from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded sun.misc.JarIndex from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded sun.misc.ExtensionDependency from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.security.PrivilegedActionException from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded sun.misc.URLClassPath$FileLoader from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded sun.misc.Resource from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded sun.misc.URLClassPath$7 from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.lang.Package from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.security.CodeSource from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.security.PermissionCollection from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.security.Permissions from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.net.URLConnection from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded sun.net.www.URLConnection from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded sun.net.www.protocol.file.FileURLConnection from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.net.ContentHandler from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.net.UnknownContentHandler from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded sun.net.www.MessageHeader from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.io.FilePermission from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.io.FilePermission$1 from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.io.FilePermissionCollection from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.security.AllPermission from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.security.UnresolvedPermission from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.security.BasicPermissionCollection from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.lang.Long$1 from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.security.Principal from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.security.cert.Certificate from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded com.parankiho.test.ClassLoaderTest]
list #1
[Loaded java.util.zip.ZipEntry from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.util.jar.JarEntry from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.util.jar.JarFile$JarFileEntry from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.io.DataInput from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.io.DataInputStream from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.util.zip.ZipFile$ZipFileInputStream from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.util.zip.InflaterInputStream from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.util.zip.ZipFile$1 from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.util.zip.Inflater from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.lang.Math from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded sun.misc.URLClassPath$5 from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.util.jar.Manifest from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.io.ByteArrayInputStream from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.util.jar.Attributes from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.util.jar.Manifest$FastInputStream from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded sun.nio.cs.UTF_8 from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded sun.nio.cs.UTF_8$Decoder from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded sun.nio.cs.Surrogate$Generator from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.util.jar.Attributes$Name from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.util.jar.JarVerifier from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.io.ByteArrayOutputStream from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded sun.security.util.ManifestEntryVerifier from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.security.Provider from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded sun.security.provider.Sun from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded sun.security.provider.Sun$1 from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.util.HashMap$EntrySet from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.util.HashMap$HashIterator from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.util.HashMap$EntryIterator from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded sun.misc.CharacterDecoder from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded sun.misc.BASE64Decoder from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded com.parankiho.test.UserDefineClass]
[Loaded java.io.IOException from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.lang.IndexOutOfBoundsException from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded org.apache.commons.logging.LogFactory]
[Loaded org.apache.commons.logging.LogConfigurationException]
[Loaded java.io.UnsupportedEncodingException from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.lang.SecurityException from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.io.Reader from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.io.InputStreamReader from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.lang.NoSuchMethodException from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.lang.reflect.InvocationTargetException from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.lang.IllegalAccessException from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded org.apache.commons.logging.LogFactory$1]
[Loaded java.lang.InterruptedException from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded sun.reflect.NativeMethodAccessorImpl from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded sun.reflect.DelegatingMethodAccessorImpl from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded org.apache.commons.logging.LogFactory$3]
[Loaded sun.misc.Launcher$3 from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.io.FileNotFoundException from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.net.URLClassLoader$2 from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded org.apache.commons.logging.LogFactory$2]
[Loaded org.apache.commons.logging.impl.LogFactoryImpl]
[Loaded org.apache.commons.logging.impl.LogFactoryImpl$1]
[Loaded java.util.logging.Logger from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded org.apache.commons.logging.Log]
[Loaded org.apache.commons.logging.impl.Jdk14Logger]
[Loaded java.io.PrintWriter from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.lang.StackTraceElement from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.io.DataOutput from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.io.ObjectOutput from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.io.ObjectStreamConstants from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.io.ObjectOutputStream from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.util.logging.Handler from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.util.logging.Level from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.util.logging.LogManager from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.util.logging.LogManager$1 from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.beans.PropertyChangeSupport from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.util.logging.LogManager$LogNode from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.util.logging.LoggingPermission from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.util.logging.LogManager$Cleaner from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.lang.Shutdown from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.lang.Shutdown$Lock from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.lang.Shutdown$WrappedHook from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.util.logging.LogManager$RootLogger from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.util.logging.LogManager$2 from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.io.BufferedReader from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded sun.nio.cs.StreamDecoder from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded sun.nio.cs.ISO_8859_1 from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded sun.nio.cs.StreamDecoder$CharsetSD from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded sun.nio.cs.ISO_8859_1$Decoder from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.util.Hashtable$Enumerator from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.util.EventObject from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.beans.PropertyChangeEvent from C:j2sdk1.4.2_08jrelib t.jar]
vo #1
[Loaded java.util.HashMap$KeySet from C:j2sdk1.4.2_08jrelib t.jar]
[Loaded java.util.HashMap$KeyIterator from C:j2sdk1.4.2_08jrelib t.jar]

한가지 궁금한건 어떤 기준으로 JRE의 몇몇 클래스는 미리 loading 되고
나머지는 나중에 loading 되는지..

이건 sun 쪽의 문서를 좀 더 뒤져봐야 할듯 하다.


태그 : java , class loading

넷피아 이 쉐이들이 개그하나


넷피아 가뜩이나 짜증나는 넘들이었는데..
이거 읽어보니 더 짜증나네..ㅡ.ㅡ;;;

넷피아 덕에 고생한거 생각하믄..
때려 죽여도 모자랄 판인디..

태그 : 넷피아 , 한글인터넷주소

아침부터.. 참말로 정신없는 하루였음...

휴가 휴유증에 아직도 시달리는듯

한주도 무쟈게 길고.. 한주의 막날이라 그런지 일도 많네..



윤일옹이 함보자고 하는데 다들 바빠서 어쩔수없네..
못본지 쫌 되긴했는데..


점점 먹고살기 바빠서 앞가림하는 시간덕에

예전엔 소중했다고 생각하는 것들을 잊어버려가는듯...

요런것도 있네... 신기신기.. ^^

http://msig.info/web2.php

사이즈를 줄였더니 모양이 깨져버리네..

블로그 스킨을 바꿔야 하나..ㅡ.ㅡ



Google 가지고 만들어봐따.
reflection과 beta 이미지는 옵션!




태그 : 웹 2.0 , 로고

꽤나 흥미있는 내용들이 많다..

평소에 관심가지고 있고 알고싶었던 부분들에 대한..

http://www.ologist.co.kr/

SLA .. 궁금해서 위키피디아 에서 함 찾아봐따..

SLA의 정의

정보시스템에 대한 서비스 수준향상에 대한 개념이라고 해야 하나..

IT 아웃소싱 서비스가 당초 기대수준에 미달하면 제재를 가하기 위한 족쇄랄까..

뭐 요새는 SLM 이라는 개념이 나오면서
객관적인 '측정'에서 좀더 Management 쪽으로 진화한다고 하는데..



상반기 KPI(Key Performance Indicator) 입력하면서 SLA 라는 단어가 나와서 함 찾아봤음..

태그 : SLA, KPI, SLA, SLM, 아웃소싱, 위키피디아

아.. 너무 더웠고

어쩌면 정신없이 정신을 놓고 있었다.


휴가가느라 바빴고.-_-

갔다와서 적응하느라 바쁘다.



아..... 그래도 소백산으로의 휴가는 정말 좋았다.

얼렁 사진 인화해야하는디 편집은 언제하누...