There is a SERIOUS bug or error.

[empty11]

Dear.

I've installed the JBoss 4.0.4 GA with EJB3 with installer.
There is an bug with dealing with @Lob annotation column in the Mysql 4.1.4.

The column datatype is text in the mysql, so I've use @Lob annotation.
If the column data has I18N character(Korean for me), the column datas are cutting it off.
BUT if the column data has only english character, it's OK.

- JBoss 4.0.4 GA with EJB 3.0
- Mysql 4.1.4, database's character set is euckr

The entity bean source is as below.

package com.javamodeling.homepage.board;

import java.util.Collection;
import java.util.Iterator;

import javax.ejb.Remove;
import javax.persistence.CascadeType;
import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.FetchType;
import javax.persistence.GeneratedValue;
import javax.persistence.GenerationType;
import javax.persistence.Id;
import javax.persistence.JoinColumn;
import javax.persistence.Lob;
import javax.persistence.ManyToOne;
import javax.persistence.OneToMany;
import javax.persistence.Table;
import javax.persistence.TableGenerator;

import org.hibernate.LazyInitializationException;

import com.javamodeling.homepage.common.AbstractResultValue;
import com.javamodeling.homepage.ejb.JmcMember;
import com.javamodeling.util.DateUtils;

@Entity
@Table(name = "JAVAMODELING_BOARD")
@TableGenerator(name = "IdGen",
 table = "ID_GENERATOR",
 pkColumnName = "ID_NO",
 pkColumnValue = "1",
 valueColumnName = "NEXT_VALUE",
 allocationSize = 1)
public class Board extends AbstractResultValue {

 private Integer boardSeq;
 private Character noticeYn;
 private Integer groupNo;
 private Integer groupIndex;
 private Integer levelDepth;
 private String subject;
 private String contents;
 private String referer;
 private Integer viewCount;
 private Integer childReplyCount;
 private Character deleteYn;
 private Integer memberNo;
 private String inputDate;
 private String updateDate;
 private Integer parentBoardSeq;
 private Integer listSeq;

 private Board parentBoard;

 private BoardList boardList;

 // ???? ??? ?? ??
 private JmcMember jmcMember;

 private Collection<BoardFile> boardFiles;

 private Collection<Board> childBoards;

 public Board() {

 }

 @Override
 public void reset() {

 }

 @Column(name = "LIST_SEQ")
 public Integer getListSeq() {
 return listSeq;
 }

 public void setListSeq(Integer listSeq) {
 this.listSeq = listSeq;
 }

 @Column(name = "BOARD_SEQ")
 @Id @GeneratedValue(strategy=GenerationType.TABLE, generator="IdGen")
 public Integer getBoardSeq() {
 return boardSeq;
 }

 public void setBoardSeq(Integer boardSeq) {
 this.boardSeq = boardSeq;
 }

 @Column(name = "CHILD_REPLY_COUNT")
 public Integer getChildReplyCount() {
 return childReplyCount;
 }

 public void setChildReplyCount(Integer childReplyCount) {
 this.childReplyCount = childReplyCount;
 }

 @Column(name = "CONTENTS")
 @Lob
 public String getContents() {
 return contents;
 }

 public void setContents(String contents) {
 this.contents = contents;
 }

 @Column(name = "DELETE_YN")
 public Character getDeleteYn() {
 return deleteYn;
 }

 public void setDeleteYn(Character deleteYn) {
 this.deleteYn = deleteYn;
 }

 @Column(name = "GROUP_INDEX")
 public Integer getGroupIndex() {
 return groupIndex;
 }

 public void setGroupIndex(Integer groupIndex) {
 this.groupIndex = groupIndex;
 }

 @Column(name = "GROUP_NO")
 public Integer getGroupNo() {
 return groupNo;
 }

 public void setGroupNo(Integer groupNo) {
 this.groupNo = groupNo;
 }

 @Column(name = "INPUT_DATE")
 public String getInputDate() {
 return inputDate;
 }

 public void setInputDate(String inputDate) {
 this.inputDate = inputDate;
 }

 @Column(name = "MEMBER_NO")
 public Integer getMemberNo() {
 return memberNo;
 }

 public void setMemberNo(Integer memberNo) {
 this.memberNo = memberNo;
 }

 @Column(name = "LEVEL_DEPTH")
 public Integer getLevelDepth() {
 return levelDepth;
 }

 public void setLevelDepth(Integer levelDepth) {
 this.levelDepth = levelDepth;
 }

 @Column(name = "NOTICE_YN")
 public Character getNoticeYn() {
 return noticeYn;
 }

 public void setNoticeYn(Character noticeYn) {
 this.noticeYn = noticeYn;
 }

 @Column(name = "PARENT_BOARD_SEQ")
 public Integer getParentBoardSeq() {
 return parentBoardSeq;
 }

 public void setParentBoardSeq(Integer parentBoardSeq) {
 this.parentBoardSeq = parentBoardSeq;
 }

 @Column(name = "REFERER")
 public String getReferer() {
 return referer;
 }

 public void setReferer(String referer) {
 this.referer = referer;
 }

 @Column(name = "SUBJECT")
 public String getSubject() {
 return subject;
 }

 public void setSubject(String subject) {
 this.subject = subject;
 }

 @Column(name = "UPDATE_DATE")
 public String getUpdateDate() {
 return updateDate;
 }

 public void setUpdateDate(String updateDate) {
 this.updateDate = updateDate;
 }

 @Column(name = "VIEW_COUNT")
 public Integer getViewCount() {
 return viewCount;
 }

 public void setViewCount(Integer viewCount) {
 this.viewCount = viewCount;
 }

 @ManyToOne
 @JoinColumn(name = "LIST_SEQ", insertable = false, updatable = false)
 public BoardList getBoardList() {
 return boardList;
 }

 public void setBoardList(BoardList boardList) {
 this.boardList = boardList;
 }

 @ManyToOne
 @JoinColumn(name = "PARENT_BOARD_SEQ", insertable = false, updatable = false)
 public Board getParentBoard() {
 return parentBoard;
 }

 public void setParentBoard(Board parentBoard) {
 this.parentBoard = parentBoard;
 }

 @ManyToOne
 @JoinColumn(name = "MEMBER_NO", insertable = false, updatable = false)
 public JmcMember getJmcMember() {
 return jmcMember;
 }

 public void setJmcMember(JmcMember jmcMember) {
 this.jmcMember = jmcMember;
 }

 @OneToMany(fetch = FetchType.LAZY, mappedBy = "parentBoard")
 public Collection<Board> getChildBoards() {
 return childBoards;
 }

 public void setChildBoards(Collection<Board> childBoards) {
 this.childBoards = childBoards;
 }

 @OneToMany(cascade = CascadeType.ALL, fetch = FetchType.EAGER, mappedBy = "board")
 public Collection<BoardFile> getBoardFiles() {
 return boardFiles;
 }

 public void setBoardFiles(Collection<BoardFile> boardFiles) {
 this.boardFiles = boardFiles;
 }

and after call a methos ad below, the data of Contents column is cut off

 public Board searchOneWithOneLevel(Integer boardSeq) {

 Board board = null;

 try {

 board = entityManager.find(Board.class, boardSeq);

 board.setViewCount(board.getViewCount() + 1);

 entityManager.flush();

 board.obtainOneLevelChild();
 board.setResultCode(new Integer(1));
 board.setResultMessage(BoardBundle.getString("Success.Search"));

 } catch (EntityNotFoundException e) {

 logger.error(e.getMessage());

 board = new Board();
 board.setResultCode(new Integer(-1));
 board.setResultMessage(BoardBundle.getString("Error.EntityNotFoundException"));
 }

 return board;
 }

It seems like a bug.

# Ritchie.