url = "jdbc:mysql://localhost/junit_test";
/*Sybase jconnect2.jar */
url = "jdbc:sybase:Tds:host:port";
driver = "com.sybase.jdbc2.SybDriver";
/*Oracle JDBC Thin Driver classes12.zip */
url = "jdbc:oracle:thin:@host:port:sid";
driver = "oracle.jdbc.driver.OracleDriver";
/*Oracle OCI Driver classes12.zip*/
url = "jdbc:oracle:thin:@host:port:sid";
driver = "oracle.jdbc.driver.OracleDriver";
/* OpenBase OpenBaseJDBC.jar (download from www.openbase.com) */
url = "jdbc:openbase://host/database";
driver = "com.openbase.jdbc.ObDriver";
/* MySQL Connector/J from MySql (www.mysql.com)
jdbc classes: mysql-connector-java-2.0.14-bin.jar (download from www.mysql.com) */
url = "jdbc:mysql://host/database";
driver = "com.mysql.jdbc.Driver";
/*JDBC Drivers from Microsoft MSSQL 2000
jdbc classes: msbase.jar, sqlserver.jar, msutil.jar */
url = "jdbc:microsoft:sqlserver://host:port";
driver = "com.microsoft.jdbc.sqlserver.SQLServerDriver";
/*JSQLConnect from JDBC Drivers from Microsoft MSSQL 2000
jdbc classes: msbase.jar, sqlserver.jar, msutil.jar */
url = "jdbc:microsoft:sqlserver://host:port";
driver = "com.microsoft.jdbc.sqlserver.SQLServerDriver";
/*DB2 Universal JDBC Driver from IBM
jdbc classes: db2java.zip */
url = "jdbc:db2:host";
driver = "COM.ibm.db2.jdbc.app.DB2Driver";
鍙互鐢ㄥ紑婧愰」鐩疄鐜拌交閲忕駭榪炴帴姹?BR>import com.devdaily.opensource.database.DDConnectionBroker;
String driver = null;
String url = null;
String username = null;
String password = null;
int minConnections = 0;
int maxConnections = 0;
long timeout = 0;
long leaseTime = 0;
String logFile = null;
DDConnectionBroker broker = null;
void setUp() {
/* MySQL With MM JDBC */
driver = "org.gjt.mm.mysql.Driver";
url = "jdbc:mysql://localhost/junit_test";
/*Sybase jconnect2.jar */
url = "jdbc:sybase:Tds:host:port";
driver = "com.sybase.jdbc2.SybDriver";
/*Oracle OCI Driver classes12.zip*/
url = "jdbc:oracle:thin:@host:port:sid";
driver = "oracle.jdbc.driver.OracleDriver";
/* OpenBase OpenBaseJDBC.jar (download from www.openbase.com) */
url = "jdbc:openbase://host/database";
driver = "com.openbase.jdbc.ObDriver";
/* MySQL Connector/J from MySql (www.mysql.com)
jdbc classes: mysql-connector-java-2.0.14-bin.jar (download from www.mysql.com) */
url = "jdbc:mysql://host/database";
driver = "com.mysql.jdbc.Driver";
/*JDBC Drivers from Microsoft MSSQL 2000
jdbc classes: msbase.jar, sqlserver.jar, msutil.jar */
url = "jdbc:microsoft:sqlserver://host:port";
driver = "com.microsoft.jdbc.sqlserver.SQLServerDriver";
/*JSQLConnect from JDBC Drivers from Microsoft MSSQL 2000
jdbc classes: msbase.jar, sqlserver.jar, msutil.jar */
url = "jdbc:microsoft:sqlserver://host:port";
driver = "com.microsoft.jdbc.sqlserver.SQLServerDriver";
/*DB2 Universal JDBC Driver from IBM
jdbc classes: db2java.zip */
url = "jdbc:db2:host";
driver = "COM.ibm.db2.jdbc.app.DB2Driver";
/*Oracle JDBC Thin Driver classes12.zip */
url = "jdbc:oracle:thin:@host:port:sid";
driver = "oracle.jdbc.driver.OracleDriver";
username = "";
password = "";
minConnections = 1;
maxConnections = 1;
timeout = 100;
leaseTime = 60000;
logFile = "queryconn.log";
broker = null;
}
try {
// construct the broker
broker = new DDConnectionBroker(driver,
url,
username,
password,
minConnections,
maxConnections,
timeout,
leaseTime,
logFile);
}
catch (SQLException se) {
// could not get a broker; not much reason to go on
System.err.println(se.getMessage());
System.err.println("Could not construct a broker, quitting.");
System.exit( -1);
}
db2鏈?縐峧dbc榪炴帴鏂瑰紡,鎴戠敤鐨勬槸type4(鍙敮鎸?浠ヤ笂鐨勭増鏈?,涔熸槸鐩存帴閫氳繃jdbc榪炴帴,鍏朵粬鐨勫鎴風濂借薄榪樿瀹夎瀹㈡埛绔伐鍏鳳紝
type4鐨凧DBC椹卞姩:com.ibm.db2.jcc.DB2Driver
url鐨勬牸寮?jdbc:db2://{host}:50000/{database name}
鍖呭悕:db2jcc.jar
榪樻湁榪炴帴紼嬪簭涓瀹氳鐢╥bm鐨刯dk鏉ヨ繍琛岋紝瑕佷笉鐒跺嚭閿?
]]>
銆銆鍐欏叆Blob瀛楁鍜屽啓鍏ュ叾瀹冪被鍨嬪瓧孌電殑鏂瑰紡闈炲父涓嶅悓錛屽洜涓築lob鑷韓鏈変竴涓猚ursor錛屼綘蹇呴』浣跨敤cursor瀵筨lob榪涜鎿嶄綔錛屽洜鑰屼綘鍦ㄥ啓鍏lob涔嬪墠錛屽繀欏昏幏寰梒ursor鎵嶈兘榪涜鍐欏叆錛岄偅涔堝浣曡幏寰桞lob鐨刢ursor鍛紵
銆銆榪欓渶瑕佷綘鍏堟彃鍏ヤ竴涓猠mpty鐨刡lob錛岃繖灝嗗垱寤轟竴涓猙lob鐨刢ursor錛岀劧鍚庝綘鍐嶆妸榪欎釜empty鐨刡lob鐨刢ursor鐢╯elect鏌ヨ鍑烘潵錛岃繖鏍烽氳繃涓ゆ鎿嶄綔錛屼綘灝辮幏寰椾簡blob鐨刢ursor錛屽彲浠ョ湡姝ｇ殑鍐欏叆blob鏁版嵁浜嗐?BR>
銆銆鐪嬩笅闈㈢殑JDBC鐨刣emo錛屾妸oraclejdbc.jar榪欎釜浜岃繘鍒舵枃浠跺啓鍏ユ暟鎹簱琛╦avatest鐨刢ontent瀛楁(榪欐槸涓涓猙lob鍨嬪瓧孌?
| import java.sql.*; import java.io.*; import oracle.sql.*; public class WriteBlob { public static void main(String[] args) { 銆try { 銆銆DriverManager.registerDriver(new oracle.jdbc.driver.OracleDriver()); 銆銆Connection conn = DriverManager.getConnection("jdbc:oracle:thin:@localhost:1521:orcl","fankai","fankai"); 銆銆conn.setAutoCommit(false); 銆銆BLOB blob = null; 銆銆PreparedStatement pstmt = conn.prepareStatement("insert into javatest(name,content) values(?,empty_blob())"); 銆銆pstmt.setString(1,"fankai"); 銆銆pstmt.executeUpdate(); 銆銆pstmt.close(); 銆銆pstmt = conn.prepareStatement("select content from javatest where name= ? for update"); 銆銆pstmt.setString(1,"fankai"); 銆銆ResultSet rset = pstmt.executeQuery(); 銆銆if (rset.next()) blob = (BLOB) rset.getBlob(1); 銆銆String fileName = "oraclejdbc.jar"; 銆銆File f = new File(fileName); 銆銆FileInputStream fin = new FileInputStream(f); 銆銆System.out.println("file size = " + fin.available()); 銆銆pstmt = conn.prepareStatement("update javatest set content=? where name=?"); 銆銆OutputStream out = blob.getBinaryOutputStream(); 銆銆int count = -1, total = 0; 銆銆byte[] data = new byte[(int)fin.available()]; 銆銆fin.read(data); 銆銆out.write(data); 銆銆/* 銆銆byte[] data = new byte[blob.getBufferSize()]; 鍙︿竴縐嶅疄鐜版柟娉?鑺傜渷鍐呭瓨 銆銆while ((count = fin.read(data)) != -1) { 銆銆銆total += count; 銆銆銆out.write(data, 0, count); 銆銆} 銆銆*/ 銆銆fin.close(); 銆銆out.close(); 銆銆pstmt.setBlob(1,blob); 銆銆pstmt.setString(2,"fankai"); 銆銆pstmt.executeUpdate(); 銆銆pstmt.close(); 銆銆conn.commit(); 銆銆conn.close(); 銆} catch (SQLException e) { 銆 銆System.err.println(e.getMessage()); 銆銆e.printStackTrace(); 銆} catch (IOException e) { 銆銆System.err.println(e.getMessage()); 銆} } } |
銆銆浠旂粏鐪嬩笂渚嬶紝鍒嗕笁姝ワ細
銆銆1銆佹彃鍏ョ┖blob
| into javatest(name,content) values(?,empty_blob()); |
銆銆2銆佽幏寰梑lob鐨刢ursor
| select content from javatest where name= ? for update; |
銆銆娉ㄦ剰錛侊紒錛佸繀欏誨姞for update錛岃繖灝嗛攣瀹氳琛岋紝鐩磋嚦璇ヨ琚慨鏀瑰畬姣曪紝淇濊瘉涓嶄駭鐢熷茍鍙戝啿紿併?BR>
銆銆3銆乽pdate javatest set content=? where name=
銆銆鐢╟ursor寰鏁版嵁搴撳啓鏁版嵁
銆銆榪欓噷闈㈣繕鏈変竴鐐硅鎻愰啋澶у錛?BR>
銆銆JDK1.3甯︾殑JDBC2.0瑙勮寖鏄笉瀹屽杽鐨勶紝鍙湁璇籅lob鐨勬帴鍙ｏ紝鑰屾病鏈夊啓Blob鐨勬帴鍙ｏ紝JDK1.4甯︾殑JDBC3.0鍔犲叆浜嗗啓Blob鐨勬帴鍙ｃ備綘鍙互浣跨敤JDBC3.0鐨勬帴鍙ｏ紝涔熷彲浠ョ洿鎺ヤ嬌鐢∣racle鐨凧DBC鐨凙PI錛屾垜鍦ㄤ笂渚嬩腑浣跨敤浜哋racle鐨凧DBC鐨凙PI銆?BR>
銆銆鍙﹀瑕佹敞鎰忕殑鏄細
| java.sql.Blob oracle.sql.BLOB |
銆銆娉ㄦ剰鐪媌lob鐨勫ぇ灝忓啓錛屾槸涓嶄竴鏍風殑銆傚啓紼嬪簭鐨勬椂鍊欎笉瑕佹悶娣蜂簡銆?BR>
銆銆涓嬮潰鐪嬬湅鐢℉ibernate鎬庝箞鍐欙紝鍘熺悊鏄竴鏍風殑錛屼篃瑕佸垎涓夋錛屼絾鏄唬鐮佺畝鍗曞緢澶?BR>
銆銆榪欐槸Cat瀵硅薄瀹氫箟
| package com.fankai; import java.sql.Blob; public class Cat { 銆private String id; 銆private String name; 銆private char sex; 銆private float weight; 銆private Blob image; 銆public Cat() { } 銆public String getId() { return id; } 銆public void setId(String id) { this.id = id; } 銆public String getName() { return name; } 銆public void setName(String name) { this.name = name; } 銆public char getSex() { return sex; } 銆public void setSex(char sex) { this.sex = sex; } 銆public float getWeight() { return weight; } 銆public void setWeight(float weight) { this.weight = weight; } 銆public Blob getImage() { return image; } 銆public void setImage(Blob image) { this.image = image;} } |
銆銆榪欐槸Cat.hbm.xml
| 錛?xml version="1.0"?錛?BR>錛?DOCTYPE hibernate-mapping SYSTEM "http://hibernate.sourceforge.net/hibernate-mapping-2.0.dtd"錛?BR> 錛渉ibernate-mapping錛?BR>錛渃lass name="com.fankai.Cat" table="cat"錛?BR>錛?--jcs-cache usage="read-only"/--錛?BR>錛渋d name="id" unsaved-value="null"錛?BR>錛済enerator class="uuid.hex"/錛?BR>錛?id錛?BR>錛減roperty name="name" length="16" not-null="true"/錛?BR>錛減roperty name="sex" length="1" not-null="true"/錛?BR>錛減roperty name="weight" /錛?BR>錛減roperty name="image" /錛?BR>錛?class錛?BR>錛?hibernate-mapping錛?/TD> |
銆銆涓嬮潰鏄畬鏁寸殑鐢℉ibernate鍐欏叆Blob鐨勪緥瀛愶紝鐩告瘮JDBC錛屽凡緇忕畝鍗曡交鏉懼浜嗭紝涔熶笉鐢ㄥ啓閭ｄ簺Oracle鐗規(guī)畩鐨剆ql浜嗭細
| package com.fankai; import java.sql.Blob; import net.sf.hibernate.*; import oracle.sql.*; import java.io.*; public class TestCatHibernate { 銆public static void testBlob() { 銆銆Session s = null; 銆銆byte[] buffer = new byte[1]; 銆銆buffer[0] = 1; 銆銆try { 銆銆銆SessionFactory sf = HibernateSessionFactory.getSessionFactory(); 銆銆銆s = sf.openSession(); 銆銆銆Transaction tx = s.beginTransaction(); 銆銆銆Cat c = new Cat(); 銆銆銆c.setName("Robbin"); 銆銆銆c.setImage(Hibernate.createBlob(buffer)); 銆銆銆s.save(c); 銆銆銆s.flush(); 銆銆銆s.refresh(c, LockMode.UPGRADE); 銆銆銆BLOB blob = (BLOB) c.getImage(); 銆銆銆OutputStream out = blob.getBinaryOutputStream(); 銆銆銆String fileName = "oraclejdbc.jar"; 銆銆銆File f = new File(fileName); 銆銆銆FileInputStream fin = new FileInputStream(f); 銆銆銆int count = -1, total = 0; 銆銆銆byte[] data = new byte[(int)fin.available()]; 銆銆銆fin.read(data); 銆銆銆out.write(data); 銆銆銆fin.close(); 銆銆銆out.close(); 銆銆銆s.flush(); 銆銆銆tx.commit(); 銆銆} catch (Exception e) { 銆銆銆System.out.println(e.getMessage()); 銆銆} finally { 銆銆銆if (s != null) 銆銆銆try { 銆銆銆銆s.close(); 銆銆銆} catch (Exception e) {} 銆銆} 銆} } |
]]>
銆瀹夎綃?/FONT>
銆銆涓錛屼笅杞藉畨瑁?j2sdk1.4錛坵ww.sun.com)錛夋垨浠ヤ笂,璁劇疆 CLASSPATH錛宩ava_home銆?
銆銆浜岋紝涓嬭澆鏈嶅姟鍣紝鍏嶈垂鐗堟湰鐨勬湁 tomcat,resin,褰撶劧涔熻繕鏈?weblogic涔嬬被鐨勫法鏃犻湼錛屼笉榪囧緱鐪嬩綘鐢佃剳鐨勯厤緗槸鍚︽壙鍙楃殑浜?
銆銆榪欓噷鍙互resin鏉ヨ鏄庯紝鍏朵粬鐨勯厤緗兘宸笉澶氾紝鍙互鏌ョ湅鍚勪釜鏈嶅姟鍣ㄨ嚜甯︾殑璇存槑鏂囦歡銆?BR>
銆銆resin 鏈嶅姟鍣ㄥ彲浠ュ湪 caucho.com涓嬭澆錛岄夋嫨鍚堥傜殑鐗堟湰錛屼笅杞借В鍘嬬緝?yōu)鍙互鐩存帴鋴社敤銆?BR>
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銆銆浜旓紝涓涓珯鐐瑰墠鍙扮殑鐣岄潰寮鍙戯紝褰撶劧紱諱笉寮澶у悕榧庨紟鐨?Dreamweaver 浜嗭紝瀹冩敮鎸乯sp錛宎sp絳夊緢澶氳璦鐨勫紑鍙戙傜壒鍒槸鏈榪戠殑Dreamweaver MX 2004 澧炲己浜嗙珯鐐圭殑鍔熻兘錛屽彲浠ユ柟渚跨殑瀵逛竴涓珯鐐硅繘琛屾帶鍒躲傞潰瀵箂truts鐨勫墠鍙拌嚜瀹氫箟鏍囩錛屾湁涓涓猰xp鎻掍歡鍙互鐢ㄦ潵鏀寔鏄劇ずsturts鐨勬爣絳俱備嬌鐢ㄥ墠榪樿鍦ㄧ紪杈?-鏍囩搴?閲岄潰瀵煎叆.tld鏂囦歡錛岀洰鍓嶅彧鏀寔html錛屽拰bean 涓や釜鏍囩銆?BR>
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銆銆涓錛宺esin铏氭嫙绔欑偣閰嶇疆
| 錛渉ost id='yourweb:8080' app-dir='e:\blog\' class-update-interval='2'錛?BR>錛渨eb-app id='/'錛?BR>錛渄irectory-servlet id='false'/錛? 錛?web-app錛?BR>錛渆rror-log id='log/web-error.log'/錛? 錛渉ost錛?/TD> |
銆銆鐒跺悗鍦ㄥ畾涔夌殑鐩綍涓嬮潰寤虹珛绔欑偣銆?
銆銆浜岋紝Dreamweaver绔欑偣鐨勯厤緗氨涓嶅璇翠簡銆?BR>
銆銆涓夛紝Struts鐨勯厤緗?BR>
銆銆榪欓噷鎴戜滑浣跨敤鐨勬槸struts1.1,涓嬭澆騫惰В鍘嬬緝鍒頒復鏃舵枃浠跺す錛屽氨鍋囪鏄痶em鏂囦歡澶瑰惂銆?BR>
銆銆棣栧厛鎷瘋礉tem/lib/涓嬮潰鎵鏈夌殑.tld鏂囦歡鍒扮珯鐐圭殑/WEB-INF/鐩綍涓嬶紝鍐嶆嫹璐濇墍鏈夌殑.jar鏂囦歡鍒?WEB-INF/lib/鐩綍涓嬶紝鏈鍚巜eb.xml鏂囦歡涓殑閰嶇疆宸笉澶氬涓嬶細
| 錛?xml version="1.0" encoding="ISO-8859-1"?錛? 錛?DOCTYPE web-app PUBLIC "-//Sun Microsystems, Inc.//DTD Web Application 2.2//EN" "http://java.sun.com/j2ee/dtds/web-app_2_2.dtd"錛?BR> 錛渨eb-app錛?BR> 錛渟ervlet錛?BR>錛渟ervlet-name錛瀉ction錛?servlet-name錛?BR>錛渟ervlet-class錛瀘rg.apache.struts.action.ActionServlet錛?servlet-class錛?BR>錛渋nit-param錛?BR>錛減aram-name錛瀋onfig錛?param-name錛?BR>錛減aram-value錛?WEB-INF/struts-config.xml錛?param-value錛?BR>錛?init-param錛?BR>錛渋nit-param錛?BR>錛減aram-name錛瀌ebug錛?param-name錛?BR>錛減aram-value錛?錛?param-value錛?BR>錛?init-param錛?BR>錛渋nit-param錛?BR>錛減aram-name錛瀌etail錛?param-name錛?BR>錛減aram-value錛?錛?param-value錛?BR>錛?init-param錛?BR>錛渓oad-on-startup錛?錛?load-on-startup錛?BR>錛?servlet錛?BR> 錛渟ervlet-mapping錛?BR>錛渟ervlet-name錛瀉ction錛?servlet-name錛?BR>錛渦rl-pattern錛?.do錛?url-pattern錛?BR>錛?servlet-mapping錛?BR> 錛?-- The Usual Welcome File List --錛?BR>錛渨elcome-file-list錛?BR>錛渨elcome-file錛瀒ndex.jsp錛?welcome-file錛?BR>錛?welcome-file-list錛?BR> 錛?-- Struts Tag Library Descriptors --錛?BR>錛渢aglib錛?BR>錛渢aglib-uri錛?tags/struts-bean錛?taglib-uri錛?BR>錛渢aglib-location錛?WEB-INF/struts-bean.tld錛?taglib-location錛?BR>錛?taglib錛?BR> 錛渢aglib錛?BR>錛渢aglib-uri錛?tags/struts-html錛?taglib-uri錛?BR>錛渢aglib-location錛?WEB-INF/struts-html.tld錛?taglib-location錛?BR>錛?taglib錛?BR> 錛渢aglib錛?BR>錛渢aglib-uri錛?tags/struts-logic錛?taglib-uri錛?BR>錛渢aglib-location錛?WEB-INF/struts-logic.tld錛?taglib-location錛?BR>錛?taglib錛?BR> 錛渢aglib錛?BR>錛渢aglib-uri錛?tags/struts-nested錛?taglib-uri錛?BR>錛渢aglib-location錛?WEB-INF/struts-nested.tld錛?taglib-location錛?BR>錛?taglib錛?BR> 錛渢aglib錛?BR>錛渢aglib-uri錛?tags/struts-tiles錛?taglib-uri錛?BR>錛渢aglib-location錛?WEB-INF/struts-tiles.tld錛?taglib-location錛?BR>錛?taglib錛?BR> 錛?web-app錛?/TD> |
銆銆鍥涳紝Hibernate閰嶇疆
銆銆涓嬭澆騫舵嫹璐?lib鐩綍涓嬬殑
| hibernate2.jar commons-beanutils.jar commons-collections.jar commons-dbcp.jar commons-lang.jar commons-logging.jar commons-pool.jar dom4j.jar cglib-asm.jar connector.jar |
銆銆鍒板簲鐢ㄧ珯鐐圭殑/lib鐩綍涓嬨傛帴涓嬫潵閰嶇疆 hibernate.cfg.xml鏂囦歡
| 錛?xml version='1.0' encoding='utf-8'?錛?BR>錛?DOCTYPE hibernate-configuration PUBLIC "-//Hibernate/Hibernate Configuration DTD//EN" "http://hibernate.sourceforge.net/hibernate-configuration-2.0.dtd"錛? 錛渉ibernate-configuration錛?BR>錛渟ession-factory錛?BR> 錛減roperty name="hibernate.connection.url"錛?BR>jdbc:mysql://localhost:3306/yourdatabase 錛?property錛?BR>錛減roperty name="hibernate.connection.driver_class"錛?BR>org.gjt.mm.mysql.Driver 錛?property錛?BR>錛減roperty name="hibernate.connection.username"錛?BR>yourname 錛?property錛?BR>錛減roperty name="hibernate.connection.password"錛?BR>youyrpassword 錛?property錛?BR> 錛??- 鏄惁灝嗚繍琛屾湡鐢熸垚鐨凷QL杈撳嚭鍒版棩蹇椾互渚涜皟璇?-錛?BR>錛減roperty name="show_sql"錛瀎alse錛?property錛?BR> 錛?--dialect 錛屾瘡涓暟鎹簱閮芥湁鍏跺搴旂殑Dialet浠ュ尮閰嶅叾騫沖彴鐗規(guī)?-錛?BR>錛減ropertyname="dialect"錛瀗et.sf.hibernate.dialect.MySQLDialect錛?property錛?BR>錛??- 浜嬪姟綆＄悊綾誨瀷錛岃繖閲屾垜浠嬌鐢↗DBC Transaction --錛?BR>錛減roperty name="transaction.factory_class"錛?BR>net.sf.hibernate.transaction.JDBCTransactionFactory錛?property錛?BR> 錛減roperty name="jdbc.batch_size"錛?0錛?property錛?BR>錛減roperty name="jdbc.use_scrollable_resultset"錛瀟rue錛?property錛?BR> 錛??鏄犲皠鏂囦歡閰嶇疆錛屾敞鎰忛厤緗枃浠跺悕蹇呴』鍖呭惈鍏剁浉瀵逛簬鏍圭殑鍏ㄨ礬寰?-錛?BR>錛渕apping resource="net/seerlog/hbm/Cat.hbm.xml"/錛?BR> 錛?session-factory錛?BR> 錛?hibernate-configuration錛?/TD> |
銆銆浠ヤ笂閰嶇疆浜嗘暟鎹簱榪炴帴鎵鐢ㄧ殑鍦板潃鍜岀敤鎴峰悕錛屽瘑鐮佺瓑銆傚叿浣撳弬鏁扮殑鍚箟璇峰弬鑰冨畼鏂規(guī)枃妗ｃ?BR>
銆銆鏄犲皠鏂囦歡鐨勫唴瀹瑰彲浠ユ墜宸ユ潵鍐欙紝涔熷彲閫氳繃涓浜涘伐鍏鋒潵鑷姩鐢熸垚銆?
銆銆鏁翠釜闇瑕佷袱縐嶆枃浠訛細 .hbm.xml閰嶇疆鏂囦歡 鍜?.java鎸佷箙鍖栧璞?, 涓よ呮槸鐩鎬簰鍏寵仈鐨勶紝.hbm.xml 瀵規(guī)暟鎹簱鐨勬槧灝勮繕闇瑕?.java榪欎釜bean鏉ユ搷浣溿傛墍浠ユ暣涓繃紼嬮渶瑕侀鍏堣璁″ソ鏁版嵁搴擄紝鐒跺悗鏍規(guī)嵁鏁版嵁搴撳鍑?.hbm.xml鏂囦歡 ,鐒跺悗鍐嶅鍑?.java 鏂囦歡銆?鏈夊緢澶氬伐鍏峰彲浠ュ疄鐜拌繖涓伐紼嬶紝鎴戜滑榪欓噷閲囩敤 Middlegen-Hibernate鏉ュ疄鐜?鏁版嵁搴撳埌.hbm.xml鏂囦歡鐨勮漿鍖栵紝鐢℉ibernate-Extension宸ュ叿鍖呬腑鐨?hbm2java 鏉ュ疄鐜?.hbm.xml 鍒?.java 鏂囦歡鐨勮漿鍖栵紒
銆銆鏌ユ壘鍏抽敭瀛椻?FONT color=#ff0000>!ENTITY鈥濓紝寰楀埌錛?BR>
| 錛?DOCTYPE project [ 錛?ENTITY database SYSTEM "file:./config/database/hsqldb.xml"錛?BR>]錛?/TD> |
銆銆b) Application name
| 錛減roperty name="name" value="airline"/錛? |
銆銆c) 杈撳嚭鐩綍
銆銆鏌ユ壘鍏抽敭瀛椻渘ame="build.gen-src.dir"鈥濓紝寰楀埌錛?BR>
| 錛減roperty name="build.gen-src.dir" value="${build.dir}/gen-src"/錛? |
銆銆d) 瀵瑰簲浠ｇ爜鐨凱ackage name
| 錛渉ibernate destination="${build.gen-src.dir}" package="${name}.hibernate" genXDocletTags="false" genIntergratedCompositeKeys="false" javaTypeMapper="middlegen.plugins.hibernate.HibernateJavaTypeMapper" /錛? |
銆銆閰嶇疆瀹屾垚鍚庯紝鍦∕iddleGen 鏍圭洰褰曚笅榪愯ant錛屽氨灝嗗嚭鐜癕iddleGen鐨勭晫闈細
銆銆閫夋嫨闇瑕佺殑琛紝鍗曞嚮紿楀彛欏墮儴鐨凣enerate 鎸夐挳錛孧iddleGen 鍗充負鎴戜滑鐢熸垚榪欎簺鏁版嵁搴撹〃鎵瀵瑰簲鐨凥ibernate鏄犲皠鏂囦歡銆?
銆銆鎺ヤ笅鏉ョ殑宸ヤ綔閫氳繃Hibernate Extension 鏉ュ畬鎴愶紝Hibernate Extension 鐨則ools\bin鐩綍涓嬪寘鍚笁涓伐鍏鳳細
銆銆1錛?hbm2java.bat
銆銆鏍規(guī)嵁鏄犲皠鏂囦歡鐢熸垚瀵瑰簲鐨凱OJO銆傞氳繃MiddleGen 鎴戜滑宸茬粡寰楀埌浜嗘槧灝勬枃浠訛紝涓嬩竴姝ュ氨鏄氳繃hbm2java.bat宸ュ叿鐢熸垚瀵瑰簲鐨凱OJO銆?BR>
銆銆2錛?class2hbm.bat
銆銆鏍規(guī)嵁POJO class 鐢熸垚鏄犲皠鏂囦歡錛岃繖涓伐鍏峰緢灝戠敤鍒幫紝榪欓噷涔熷氨涓嶅啀璇︾粏浠嬬粛銆?BR>
銆銆3錛?ddl2hbm.bat
銆銆鐢辨暟鎹簱瀵煎嚭搴撹〃緇撴瀯錛屽茍鐢熸垚鏄犲皠鏂囦歡浠ュ強POJO銆傝繖涓姛鑳戒笌MiddleGen鐨勫姛鑳介噸鍙狅紝浣嗙敱浜庣洰鍓嶈繕涓嶅鎴愮啛錛堝疄闄呬笂宸茬粡琚簾寮冿紝涓嶅啀緇存姢錛夛紝鎻愪緵鐨勫姛鑳戒篃鏈夐檺錛屾墍浠ユ垜浠繕鏄噰鐢∕iddleGen鐢熸垚鏄犲皠鏂囦歡錛屼箣鍚庣敱hbm2java鏍規(guī)嵁鏄犲皠鏂囦歡鐢熸垚POJO 鐨勬柟寮忋?
銆銆榪欓噷鎴戜滑浣跨敤絎竴涓猦bm2java.bat錛屽埄鐢ㄥ垰鎵嶇敓鎴愮殑.hbm.xml鏂囦歡鑷姩鐢熸垚 java 鏂囦歡銆?
銆銆涓轟簡浣跨敤榪欎釜宸ュ叿錛岄鍏堟垜浠渶瑕侀厤緗竴浜涘弬鏁幫紝鎵撳紑tools\bin\setenv.bat 鏂囦歡錛屼慨鏀瑰叾涓殑JDBC_DRIVER鍜孒IBERNATE_HOME鐜鍙橀噺錛屼嬌鍏舵寚鍚戞垜浠殑瀹為檯JDBC Driver鏂囦歡鍜孒ibernate鎵鍦ㄧ洰褰曘傚悓鏃舵鏌ヤ竴涓嬬幆澧冨彉閲廋P涓殑鍚勪釜欏圭洰涓槸鍚﹀疄闄呭瓨鍦紝鐗瑰埆鏄?CORELIB%涓嬬殑jar鏂囦歡錛屾煇浜涚増鏈殑鍙戣鍖呬腑錛岄粯璁ら厤緗腑鐨勬枃浠跺悕涓庡疄闄呯殑鏂囦歡鍚嶆湁鎵鍑哄叆錛堝%CORELIB%\commons-logging.jar, 鍦℉ibernate 鍙戣鍖呬腑錛屽彲鑳藉疄闄呯殑鏂囦歡鍚嶆槸commons-logging-1.0.3.jar錛岃濡傛綾伙級銆?
銆銆浣跨敤hbm2java錛屾牴鎹甅iddleGen鐢熸垚鐨勬槧灝勬枃浠剁敓鎴怞ava 浠ｇ爜錛?BR>
銆銆鎵撳紑Command Window錛屽湪tools\bin鐩綍涓嬫墽琛岋細
hbm2java c:\sample\org\hibernate\sample\*.xml --output=c:\sample\
銆銆閫氳繃浠ヤ笂姝ラ鎴戜滑灝辯敓鎴愪簡鎵闇瑕佺殑鎵鏈夊熀鏈厤緗枃浠躲傛帴涓嬫潵灝卞彲浠ユ潵鍒濆鍖栬繖浜涢厤緗暒銆?
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