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寮鍙戞祦紼嬶紝鍐欎竴涓畝鍗曠殑stateful session bean錛岃繘琛岃繙紼嬭皟鐢?璁＄畻鍑烘煇涓鐗瑰畾姝ｆ暣鏁扮殑Fibonacci鍊箋?br>
鎵鍒涘緩鐨刾roject涓嬪紩鍏bossall-client.jar錛屽湪JBOSS_HOME/client鐩綍涓?br>鍒嗗埆鐢╡clipse鍐欏嚭EJB榪滅▼璋冪敤鐨刪ome鎺ュ彛錛宺emote鎺ュ彛鍜岀浉瀵瑰簲鐨凚ean
鈥斺斺?. home鎺ュ彛鈥斺斺?br>package com.terry.ejbsample;
import java.rmi.RemoteException;
import javax.ejb.CreateException;
import javax.ejb.EJBHome;
/**
* @author terry
*
*/
public interface FibonacciHome extends EJBHome
{
Fibonacci create() throws RemoteException, CreateException;
}
鈥斺斺?. remote 鎺ュ彛鈥斺斺?br>package com.terry.ejbsample;
import java.rmi.RemoteException;
import javax.ejb.EJBObject;
/**
* @author terry
*
*/
public interface Fibonacci extends EJBObject
{
public long getFibonacci(int n) throws RemoteException;
}
鈥斺斺?. FibonacciBean鈥斺斺?br>package com.terry.ejbsample;
import javax.ejb.CreateException;
import javax.ejb.SessionBean;
import javax.ejb.SessionContext;
/**
* @author terry
*
*/
public class FibonacciBean implements SessionBean
{
public long getFibonacci(int n)
{
if (n==0) return 1;
else if (n==1) return 1;
else
return getFibonacci(n - 1) + getFibonacci(n - 2);
}
public void ejbCreate() throws CreateException
{
System.out.println(“Bean created”);
}
public void ejbRemove(){}
public void ejbActivate(){}
public void ejbPassivate(){}
public void setSessionContext(SessionContext ctx){}
}
閰嶇疆鐩稿搴旂殑ejb-jar.xml鍜宩boss.xml鏂囦歡
鈥斺斺?. ejb-jar.xml鈥斺斺?br><?xml version="1.0"?>
<ejb-jar xmlns="http://java.sun.com/xml/ns/j2ee"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee
http://java.sun.com/xml/ns/j2ee/ejb-jar_2_1.xsd"
version="2.1">
<enterprise-beans>
<session>
<ejb-name>Fibonacci</ejb-name>
<home>com.terry.ejbsample.FibonacciHome</home>
<remote>com.terry.ejbsample.Fibonacci</remote>
<ejb-class>com.terry.ejbsample.FibonacciBean</ejb-class>
<session-type>Stateful</session-type>
<transaction-type>Container</transaction-type>
</session>
</enterprise-beans>
</ejb-jar>
鈥斺斺?. jboss.xml鈥斺斺?br><?xml version="1.0"?>
<jboss>
<enterprise-beans>
<session>
<ejb-name>Fibonacci</ejb-name>
<jndi-name>FibonacciHome</jndi-name>
</session>
</enterprise-beans>
</jboss>
鍦‥clipse涓厤緗墍闇package鐨刯ar鍖咃紝灝哻lass鏂囦歡浠ュ強xml鎻忚堪鏂囦歡鍒嗗埆娣誨姞榪涘幓錛屾敞鎰忔紜殑鍓嶇紑錛寈ml鏂囦歡蹇呴』鍦ㄦ牴鐩綍涓嬬殑META-INF鏂囦歡澶逛腑銆傛垨鑰呬綘鍙互鍦╟onsole紿楀彛浣跨敤jar鍛戒護榪涜鎵撳寘錛堝 jar cf ff.jar *錛?br>
灝嗗垰鍒氭墦鍖呯殑ff.jar鏀懼叆JBOSS_HOME/server/default/deploy錛屽惎鍔╦boss鐨勯粯璁ゆ湇鍔″櫒錛屽鏋滀竴鍒囬『鍒╃殑璇濓紝浣犱細鍦╟onsole紿楀彛涓湅鍒頒綘鍒氬垰鎵鍐欑殑FibonacciBean宸茬粡琚垚鍔熼儴緗插埌jboss涓簡銆?br>
鍐欎竴涓畝鍗曠殑嫻嬭瘯紼嬪簭
鈥斺斺擣ibonacciClient.java鈥斺斺?br>package com.terry.ejbsample;
import javax.naming.Context;
import javax.naming.InitialContext;
import javax.rmi.PortableRemoteObject;
/**
* @author terry
*
*/
public class FibonacciClient
{
public static void main(String[] args)
{
try
{
java.util.Properties p = new java.util.Properties();
p.put(Context.INITIAL_CONTEXT_FACTORY,
"org.jnp.interfaces.NamingContextFactory");
p.put(Context.URL_PKG_PREFIXES, "jboss.naming:org.jnp.interfaces");
p.put(Context.PROVIDER_URL, "localhost:1099");
Context jndiContext = new InitialContext(p);
Object ref = jndiContext.lookup("FibonacciHome");
FibonacciHome home = (FibonacciHome) PortableRemoteObject.narrow(
ref, FibonacciHome.class);
Fibonacci ff = home.create();
long result;
for (int i = 40; i >= 0; i--)
{
result = ff.getFibonacci(i);
System.out.println("Fibonacci of" + i + " is " + result);
}
} catch (java.rmi.RemoteException re)
{
re.printStackTrace();
} catch (Throwable t)
{
t.printStackTrace();
}
}
}
瑙ｆ瀽姝や緥
J2EE搴旂敤璇寸櫧浜嗗叾瀹炲師鐞嗕篃寰堢畝鍗曪紝J2EE鏄垎甯冨紡緋葷粺錛屾剰鍛崇潃server涓巆lient鏄氳繃RMI-IIOP鍜孞NDI榪涜浜や簰鐨勩傜畝鍗曟潵璇村氨鏄彁渚涚粰client涓縐嶅彲浠ヨ繙紼嬭皟鐢╯erver绔▼搴忕殑鏂規硶錛屽綋鐒跺叾涓殑緇嗚妭浼氭瘮杈冨鏉傦紝涓嶈繃榪欎簺閮芥槸浣犳繁鍏ヤ箣鍚庢墠浼氭帴瑙﹀埌鐨勪笢瑗褲?
鏈枃紺轟緥錛屽鎴風閫氳繃JNDI鍒╃敤Home鎺ュ彛鍒涘緩鍑轟竴涓猂emote object錛屽啀閫氳繃璋冪敤Remote object 涓殑鏂規硶涓嶧ibonacciBean榪涜浜や簰錛屽鐞嗛昏緫銆傚鎴風騫朵笉鏄洿鎺ヤ笌Bean榪涜浜や簰銆?br>紼嬪簭涓殑ejb-jar.xml鏄敤鏉ユ弿榪癊JB灞炴х殑錛宩boss.xml鏄敤鏉ュ畾涔塭jb-jar.xml涓瑽ean鎵瀵瑰簲鐨凧NDI淇℃伅銆?!-- google_ad_section_end -->
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MyEclipse榛樿鐨勫簲鐢ㄦ湇鍔″櫒涓篔Boss3錛岃繖閲屾垜浠嬌鐢╓ebLogic8.1銆傚惎鍔‥clipse錛岄夋嫨“紿楀彛\棣栭夐」”鑿滃崟錛屾墦寮棣栭夐」瀵硅瘽妗嗐傚睍寮MyEclipse涓嬬殑Application Servers緇撶偣錛岀偣鍑籎Boss 3錛岄変腑鍙抽潰鐨凞isable鍗曢夋寜閽紝鍋滅敤JBoss 3銆傜劧鍚庣偣鍑籛ebLogic 8錛岄変腑鍙寵竟鐨凟nable鍗曢夋寜閽紝鍚敤WebLogic鏈嶅姟鍣ㄣ傚悓鏃朵笅闈㈢殑閰嶇疆濡備笅錛?nbsp;(1)BEA home directory錛欵:\BEA(2)WebLogic installation directory錛欵:\BEA\weblogic81 (3)Admin username錛歛dmin (4)Admin password錛?/span>12345678 (5)Execution domain root錛欵:\bea\user_projects\domains\mydomain (6)Execution domain name錛歮ydomain (7)Execution server name錛歮yserver (8)Hostname:PortNumber錛歭ocalhost:7001銆?nbsp;(9)Security policy file錛欵:\bea\weblogic81\server\lib\weblogic.policy (10)JAAS login configuration file錛氱渷鐣ャ?nbsp;鎺ョ潃灞曞紑WebLogic 8緇撶偣錛岀偣鍑籎DK錛屽湪鍙寵竟鐨刉LS JDK name澶勯夋嫨WebLogic 8鐨勯粯璁DK銆傝繖閲岀粍鍚堟涓己鐪佷負j2re1.4.2_03錛屽嵆涔嬪墠鍗曠嫭瀹夎鐨刯re銆傚崟鍑籄dd鎸夐挳錛屽脊鍑篧ebLogic > Add JVM瀵硅瘽妗嗭紝鍦↗RE鍚嶇О澶勯殢渚胯緭鍏ヤ竴涓悕瀛楋紝濡俲re1.4.1_02銆傜劧鍚庡湪JRE涓葷洰褰曞閫夋嫨WebLogic瀹夎鏂囦歡澶逛腑鐨凧DK鏂囦歡澶癸紝濡侲:\BEA\jdk141_02錛岀▼搴忎細鑷姩濉厖Javadoc URL鏂囨湰妗嗗拰JRE緋葷粺搴撳垪琛ㄦ銆傚崟鍑葷‘瀹氭寜閽叧闂璇濇銆傝繖鏃跺欏氨鍙互鍦╓LS JDK name緇勫悎妗嗕腑閫夋嫨jre1.4.1_02浜嗐備箣鍚庤繕瑕佸湪涓嬮潰鐨凮ptional Java VM arguments錛屽-ms64m -mx64m -Djava.library.path="E:/BEA/weblogic81/server/bin" -Dweblogic.management.discover=false -Dweblogic.ProductionModeEnabled=false 鏈鍚庣偣鍑籔aths錛屽湪鍙寵竟鐨凱repend to classpath鍒楄〃妗嗕腑錛岄氳繃Add JAR/ZIP鎸夐挳錛屽姞鍏:\BEA\weblogic81\server\lib\weblogic.jar銆丏:\BEA\weblogic81\server\lib\webservices.jar銆?nbsp;濡傛灉鐢ㄥ埌鏁版嵁搴擄紝榪橀渶鎶婃暟鎹簱鐨勯┍鍔ㄧ被搴撳姞榪涙潵錛岃繖閲屾垜浠敤WebLogic鑷甫鐨凷QL Server鏁版嵁搴撻┍鍔ㄥ簱D:\BEA\weblogic81\server\lib\mssqlserver4v65.jar銆?nbsp;(娉ㄦ剰:鏄惁鎵鏈夋湇鍔″櫒濡倀omcat,weblogic,鍦ㄧ紪璇慾sp紼嬪簭鏃跺?鑻ユ秹鍙婂埌鏁版嵁搴撶紪紼?閮介渶瑕佸湪閰嶇疆eclipse涓殑鏈嶅姟鍣ㄦ椂鍊欏姞鍏ュ埌綾昏礬寰勪腑鍘?/span>?) 鑷蟲錛孧yEclipse涓璚ebLogic8鐨勯厤緗伐浣滃氨綆楀畬鎴愪簡銆備笅闈㈠彲浠ョ湅鐪嬪湪Eclipse涓兘鍚﹀惎鍔╓ebLogic浜嗭紵鑷粠瀹夎浜哅yEclipse涔嬪悗錛孍clipse宸ュ叿鏍忎腑灝變細鏈変竴涓猂un/Stop Servers涓嬫媺鎸夐挳銆傜偣鍑昏鎸夐挳鐨勪笅鎷夐儴鍒嗭紝閫夋嫨“WebLogic 8\Start”鑿滃崟錛屽嵆寮濮嬪惎鍔╓ebLogic浜嗐傞氳繃鏌ョ湅涓嬮潰鐨勬帶鍒跺彴娑堟伅錛屽氨鍙互鐭ラ亾鍚姩鏄惁鎴愬姛錛屾垨鏈変粈涔堝紓甯稿彂鐢熴傚仠姝ebLogic鍙夋嫨“WebLogic\Stop”鑿滃崟銆?br>
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Appliction 鏄敤鏉ヤ綔涓?J2EE 閮ㄧ講鏃朵嬌鐢ㄧ殑銆?/span>
EJB 灝辨槸鍒涘緩 EJB 緇勪歡銆?/span>
Web 灝辨槸涓涓?Web 鏈嶅姟鐨勫鍣紝鍖呮嫭 HTML銆丣SP銆丼ervlet銆丼truts 絳夈?/span>
鍦?MyEclipse 涓嬌鐢?EJB 鐨勪袱縐嶆柟娉曪細
鈶犻夋嫨 J2EE 1.3 鍒欏彲浠ラ氳繃 xDoclet 鏉ユ牴鎹?App_Bean 鏉ョ敓鎴?App銆丠ome銆丼ession銆丄pputil 絳夈?/span>
鈶￠夋嫨 J2EE 1.4 鐨勮瘽灝遍渶瑕佽嚜宸卞啓 App銆丠ome銆丼ession 絳夌▼搴忎唬鐮併?/span>瀵逛簬鏁翠釜紼嬪簭浠ュ悗鐨勮繍琛岃繃紼嬮兘鏄互 JNDI 涓轟富綰跨殑灞曞紑錛岃娉ㄦ剰錛?/span>
A.涓鑸浠?Home 涓殑 JNDI-Name 涓烘爣鍑嗭紝鍏蜂綋鍦ㄤ嬌鐢?xDoclet 鐨?J2EE 1.3 鏃跺弬鐪嬬浉鍏崇殑甯姪銆?/span>
B.閰嶇疆涓昏鍦?weblogic-ejb-jar.xml 鍜?ejb-jar.xml 鐨?JNDI 鐨勮緗紙榪欎竴鑸槸閽堝浜庡湪鍚屼竴鏈嶅姟鍣ㄥ唴閮ㄧ殑 JNDI 鐨勮皟鐢紝鑰屽浜庡叾浠栧閮ㄦ儏鍐碉紝闇瑕佽緗?Ervirament 鏉冮檺絳夐棶棰樺悗鎵嶈兘榪涜 Lookup錛夈?/span>
鐢變簬鍦ㄦ湇鍔″櫒絳夊悇鏂歸潰鐨勫師鍥狅紝鍦ㄩ儴緗蹭箣鍓嶈娉ㄦ剰鍑犱釜閰嶇疆鏂囦歡鐨勬紜殑浣嶇疆錛?/span>
A.weblogic-ejb-jar.xml 鍜?ejb-jar.xml 瑕佸湪 XXXEJB/src/meta-inf 涓嬶紝鍙互閫氳繃鍦ㄤ笉鍚岀殑鐩綍涓嬪鍏ャ?/span>
B.web.xml 鍜?weblogic.xml 瑕佸湪 XXXWeb/webRoot/web-inf 涓嬶紝鍙互 weblogic.xml 鐩存帴鐢ㄥ埆鐨勭▼搴忕殑錛寃eb.xml 闇瑕佽嚜宸辨牴鎹渶瑕佹潵閰嶇疆銆?br>
鏈鍚庡湪閮ㄧ講涔嬪墠錛岃瀵規暣涓?Application Server 鐨勪笁欏硅繘琛岄」鐩竻鐞嗭紝鐒跺悗閮ㄧ講鍒版湇鍔″櫒涓娿?/span>
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MyEclipse+Weblogic寮鍙慐JBMyEclipse+Weblogic寮鍙慐JB 緙栧啓浜猴細閭枃淇?br>緙栧啓鏃墮棿錛?/span>2005-11-14鑱旂郴閭歡:wenjunwu430@gmail.com鍓嶈█瀛︿範ejb涔熸湁孌墊棩瀛愪簡錛屼竴鐩存病鏈夋壘鍒板ソ鐨勮祫鏂欐寚瀵煎浣曞湪myeclipse涓嬮潰寮鍙慹jb錛屼護鎴戝崄鍒嗚嫤鎭箋傜粡榪囨煡闃呰祫鏂欏拰闃呰myeclipse鑷甫甯姪錛屾葷粨鍑鴻鏂囨。錛屽笇鏈涜鏂囨。鑳藉璁╁ぇ瀹惰繀閫熶笂鎵嬩嬌鐢∕yEclipse寮鍙慐JB緇勪歡,鍋氫負鎴戜滑緇勭殑鍩硅璧勬枡銆傚鏋滀腑闂存湁涓嶈凍鎴栭敊璇琛ュ厖綰犳錛岃阿璋€?br>1 瀹夎myeclipse,weblogic1. 涓嬭澆瀹夎eclipse 3.0鐗堟湰錛屽叿浣撶増鏈牴鎹墍涓嬭澆鐨刴yeclipse鐗堟湰瑕佹眰錛堣www.myeclipsesite.com錛?br>2. 涓嬭澆myeclipse3.8瀹夎鏂囦歡錛岃繍琛屽畨瑁咃紝闇瑕佽緗甧clipse鐨勫畨瑁呯洰褰曘傛垨鑰呬笅杞借В鍘嬪寘錛屽皢鏂囦歡澶硅В鍘嬪埌eclipse瀹夎鏂囦歡澶筽lugins鐩綍錛屽畨瑁呮柟娉曞悓鏅氭彃浠跺畨瑁呯浉鍚屻?br>3. 瀹夎Weblogic 8.1.榪愯瀹夎紼嬪簭鍗沖彲銆傚叿浣撻厤緗湰鏂囦笉鍐嶆弿榪幫紝璁や負璇昏呭凡緇忛厤緗ソweblogic鐨刣omain銆?br>2 閰嶇疆weblogic閰嶇疆鏈嶅姟鍣ㄤ互鍚庡彲浠ラ氳繃myeclipse鍚姩鍋滄weblogic銆?br>娉細浠ヤ笅璧勬枡杞嚜http://dev2dev.bea.com.cn/bbs,浣滆?newwei1) 閫夋嫨鑿滃崟Window->Preferences->MyEclipse->Application Servers->Weblogic 8錛岄厤緗」鐩涓嬶細1. BEA home directory: 閫夋嫨Bea鐨勫畨瑁呯洰褰?br>2. Weblogic installation directory:鐜板湪BEA涓嬮潰鐨剋eblogic81鐩綍3. Admin username:杈撳叆涓婇潰鍦ㄩ厤緗繃紼嬩腑璁劇殑鐢ㄦ埛鍚?br>4. Admin password:杈撳叆鍒氭墠璁劇殑瀵嗙爜5. Execution domain root:閫夋嫨BEA涓媢ser_projects\domains鐩綍涓嬩笂闈㈢涓姝ュ垱寤虹殑鐩綍6. Execution domain name:杈撳叆涓婇潰閭ｄ釜鐩綍鐨勫悕縐?br>7. Execution server name:杈撳叆涓婁竴姝ョ殑閭ｄ釜Congfiguration Name8. Hostname:PortNumber:杈撳叆IP鍦板潃鍜岀洃鍚殑绔彛9. Security policy file:杈撳叆BEA瀹夎鐩綍涓嬬殑\weblogic81\server\lib\weblogic.policy2) 鍦╓eblogic 8涓嬮潰閰嶇疆JDK錛屽湪WLS JDK name閭ｉ噷閫夋嫨鏂板緩錛屽脊鍑虹殑瀵硅瘽妗嗕腑閫夋嫨BEA涓嬮潰鐨凧DK瀹夎璺緞錛岃緭鍏ヤ竴涓悕瀛楃‘瀹氬氨鍙互錛涘湪Optional Java VM arguments瀵硅瘽妗嗛噷闈㈣緭鍏?/span>-ms64m -mx64m -Djava.library.path="D:/BEA/weblogic81/server/bin" -Dweblogic.management.discover=false -Dweblogic.ProductionModeEnabled=false3) 鍦╓eblogic 8涓嬮潰閰嶇疆Paths錛屽姞鍏EA瀹夎璺緞涓?/span>/weblogic81/server/lib涓殑webservices.jar鍜寃eblogic.jar涓や釜鍖呫傚鏋滈渶瑕佸叾浠栫殑鍖咃紝涔熷湪榪欓噷鍔犲叆銆?br> 3 鍒涘緩絎竴涓狤JB宸ョ▼1. File > New > Project.2. 閫夋嫨J2EE鐩綍涓?nbsp;EJB Projec3. 閫夋嫨 Next >.杈撳叆宸ョ▼鍚嶇О錛岃繖閲屾槸firsejb 濡傛灉瑕佷嬌鐢╔Doclet宸ュ叿錛岄夋嫨J2EE 1.3銆傦紙寤鴻浣跨敤錛孹Doclet鏄嚜鍔ㄧ敓鎴愪唬鐮佸拰閮ㄧ講鎻忚堪鏂囦歡鐨勫伐鍏鳳級閫夋嫨Finish錛岀洰褰曠粨鏋勫叆鍥俱?br>4 鍒涘緩絎竴涓猻tateless sessionbean1. 涓葷晫闈㈤夋嫨鑿滃崟File > New > Other錛屾墦寮鏂板緩鍚戝銆?br>2. 灞曞紑J2EE > EJB 鏂囦歡澶癸紝閫夋嫨Session EJB銆?br>3. 閫夋嫨Next>錛岀晫闈㈠涓嬨傝繖閲岃娉ㄦ剰錛宲ackage寤鴻鐢?ejb鍚庣紑錛屽洜涓篨Doclet宸ュ叿榛樿ejb bean鎵鍦ㄧ殑鏂囦歡澶逛互.ejb鍚庣紑錛屾帴鍙ｆ枃浠剁殑鏂囦歡澶逛互.interface涓哄悗緙錛屼負浜嗛伩鍏嶈緗笂鐨勯夯鐑︼紝寤鴻鎸夐粯璁ゆ儏鍐靛彇鍚嶃傚綋鐒朵綘涔熷彲浠ラ氳繃璁劇疆XDoclet灞炴ф敼鍙橈紝璇︽儏璇鋒煡鐪嬪府鍔╂枃妗ｃ?br>4. 閫夋嫨Finish5. 鐢╔Doclet鑷姩鐢熸垚鎺ュ彛鏂囦歡銆侀儴緗叉弿榪版枃浠?br>XDoclet鍙互鍔犻烢JB鐨勫紑鍙戯紝鑷姩瀹屾垚涓浜涙枃浠剁敓鎴愬伐浣滐紝榪欐柟闈㈠拰JBuilder鏄被浼肩殑銆?br>鎴戜滑闇瑕乆Doclet鐢熸垚鐨勬枃浠跺涓嬶細鎺ュ彛鏂囦歡錛氳繙紼嬫帴鍙ｃ佹湰鍦版帴鍙ｃ丠ome鎺ュ彛銆佹湰鍦癏ome鎺ュ彛錛堟枃浠朵綔鐢ㄥ弬鑰冦婄簿閫欵JB銆嬶級閮ㄧ講鏂囦歡錛歟jb-jar.xml錛堟爣鍑唀jb閮ㄧ講鎻忚堪鏂囦歡錛夈亀eblogic-ejb-jar.xml鏂囦歡(weblogic閮ㄧ講ejb鎻忚堪鏂囦歡錛屼笉鍚屾湇鍔″櫒璇ユ枃浠朵笉鍚岋紝瑕佺壒鍒敞鎰忥紝璇ユ枃浠舵槸蹇呴渶鐨勶紝閫氬父鐢卞伐鍏瘋嚜鍔ㄧ敓鎴?5.1. 涓哄伐紼嬮厤緗甔Doclet1. 鎵撳紑宸ョ▼鐨刾roperties紿楀彛銆傞夋嫨鑿滃崟Properties > MyEclipse-XDoclet銆?br>2. Add Standard3. 閫夋嫨Standard EJB銆?br> 4. 鍘繪帀娌℃湁鐢ㄧ殑鏍囩錛屼繚鐣欓渶瑕佺殑濡備笅鍥撅紙瑙乵yeclipse甯姪myeclipse application developer guide->ejb development->figure 11錛夈?br>5. 鍦╞uild閫夐」鍗′腑閫夋嫨 Use dynamic build specification 浠ヤ笂閰嶇疆灝卞彲浠ョ敓鎴愪竴涓爣鍑唖tateless bean鐨勬墍鏈夋帴鍙ｅ拰閰嶇疆鏂囦歡錛屼絾鏄閮ㄧ講璇ean錛岃繕緙轟竴涓湇鍔″櫒閮ㄧ講鎻忚堪鏂囦歡weblogic-ejb-jar.xml銆?br> 5.2. 涓烘湇鍔″櫒閰嶇疆XDoclet璇ラ厤緗槸涓轟簡鑷姩鐢熸垚weblogic-ejb-jar.xml鏂囦歡銆?br>鍙沖嚮ejbdoclet 閫夋嫨 Add 銆?br>鎴戣繖閲岀敤鐨勬槸weblogic8.1錛屾墍浠ラ夋嫨weblogic銆傝緗睘鎬estDir = src/META-INF銆?br>5.3. 榪愯XDoclet鐢熸垚鏂囦歡鍦ㄥ伐紼嬩笂鍙抽敭MyEclipse->Run XDoclet鐢熸垚鍓嶅悗宸ョ▼鐩綍搴旇綾諱技涓猴細Jboss.xml搴旇涓簑eblogic-ejb-jar.xml銆?br> 鏌ョ湅weblogic-ejb-jar.xml鏂囦歡錛屽彲浠ョ煡閬揌ome鎺ュ彛鐨凧NDI鍚嶇О銆?br>5.4. 閮ㄧ講EJB1. MyEclipse >Add and Remove Project Deployments2. 鐐瑰嚮add錛屾坊鍔犻儴緗叉湇鍔″櫒weblogic銆?br>
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.XML閮ㄧ講鎻忚堪鏂囦歡
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灝忔瀽榪滅▼鎺ュ彛import聽javax.rmi.PortableRemoteObject;
..javax.naming.Context聽jndiContext;.Object聽ref聽=聽jndiContext.lookup()//涓轟簡灝咰ontext.lookup()鏂規硶鐨勮繑鍥炲弬鏁扮獎鍖栦負閫傚悎鐨勭被鍨嬶紝蹇呴』鏄懼紡鐨勮姹備竴涓疄鐜頒簡鎵闇鎺ュ彛鐨勮繙紼嬪紩鐢?/span>CabinHomeRemote聽home聽=聽(CabinHomeRemote)PortableRemoteObject.narrow(ref,CabinHomeRemote.class);//narrow()鏂規硶鏈変袱涓弬鏁幫紝鍗抽渶瑕佺獎鍖栫殑榪滅▼寮曠敤浠ュ強瑕佺獎鍖栦負浣曠綾誨瀷2錛屽浜庝粠涓涓繙紼媓ome鎺ュ彛鏌ユ壘鏂規硶榪斿洖Collection鎴朎numeration,鐢辨寰楀埌涓涓繙紼婨JB瀵硅薄寮曠敤鏃訛細ShipHomeRemote聽shipHome聽=聽..//寰楀埌娓歌埞homeEnumeration聽enum聽=聽shipHome.findByCapacity(2000);while(enum.hasMoreElements()){
聽聽聽聽聽聽聽聽 Object ref = enum.nextElement();聽聽聽聽聽聽聽聽聽聽聽聽 ShipRemote ship = (ShipRemote)
聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽PortableRemoteObject.narrow(ref,ShipRemote.class);//榪斿洖涓涓疄鐜頒簡鎸囧畾Remote鎺ュ彛鐨勫瓨鏍?br />
}3,褰撲嬌鐢╦avax.ejb.Handle.getEJBObject()鏂規硶寰楀埌涓涓繙紼婨JB瀵硅薄寮曠敤鏃訛細
聽聽聽Handle handle = .....//寰楀埌Handle
聽聽聽Object ref = handle.getEJBObject();
聽聽聽CabinRemote cabin = (CabinRemote);
聽聽聽PortableRemoteObject.narrow(ref,CabinRemote.class);
4,褰撲嬌鐢╦avax.ejb.HomeHandle.getEJBHome()鏂規硶寰楀埌涓涓繙紼婨JBhome寮曠敤鏃訛細
聽聽聽homeHandle home = ........//寰楀埌home Handle
聽聽聽EJBHome ref = homeHandle.getEJBHome();
聽聽聽CabinHomeRemoteObject.narrow(ref,CabinHomeRemote.class);
5錛屽綋浣跨敤javax.ejb.EJBMetadata.getEJBHome()鏂規硶寰楀埌涓涓繙紼婨JB home寮曠敤鏃訛細
聽聽聽EJBMetaData metaDta = homeHandle.getEJBMetaData();
聽聽聽EJBHome ref = homeHandle.getEJBHome();
聽聽聽CabinHomeRemoteObject.narrow(ref,CabinHomeRemote.class);
6,褰撶敱浜哄拰涓氬姟鏂規硶榪斿洖涓涓錛堝嵆杈冧竴鑸級鐨勮繙紼婨JB瀵硅薄綾誨瀷鏃訛紱浠ヤ笅鏄竴涓亣璞′緥瀛愶細
聽聽聽//officer鎵╁睍浜咰rewman
聽聽聽ShipHomeRemote聽shipHome聽=聽
//寰楀埌ship榪滅▼寮曠敤聽聽聽聽聽聽聽CrewmanRemote crew = ship.getrCrewman("Buns","john","lst liutenant");
聽聽聽聽OfficerRemote burns = (officerRemote)
聽聽聽PortableRemoteObject.narrow(ref,CabinRemote.class);
//褰撴柟娉曠鍚嶄腑鍒跺畾浜嗚繙紼嬬被鍨嬫椂錛屽垯涓嶉渶瑕丳ortableRemoteObject.narrow();鏂規硶銆?br />
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聽聽聽聽 浼佷笟Bean瀹炰緥 浼佷笟Bean綾葷殑Java瀵硅薄瀹炰緥錛屼粬鍚湁鏈湴鎴栬繙紼嬫帴鍙ｄ腑瀹氫箟鏂規硶鐨勫疄鐜頒緵涓氬姟閫昏緫浣跨敤銆備紒涓欱ean涓嶅叿澶囩綉緇滆兘鍔涖?/p>
聽聽聽聽 榪滅▼鎺ュ彛聽 鍚湁浼佷笟Bean綾繪毚闇茬殑涓氬姟鏂規硶絳懼悕錛屾槸涓Java鎺ュ彛銆傚湪EJB寮鍙戞ā鍨嬩腑錛屽鎴蜂唬鐮佹繪槸鍚屾湰鍦版帴鍙ｆ垨榪滅▼鎺ュ彛浜や簰錛屼粠涓嶇洿鎺ヤ笌浼佷笟Bean瀹炰緥浜や簰銆傝繙紼嬫帴鍙ｉ伒瀹圝ava RMI-IIOP 瀹氫箟鐨勮鍒欙紝鎵浠ュ叿鏈夌綉緇滃姛鑳姐?/p>
聽聽聽 鏈湴鎺ュ彛聽 榪滅▼鎺ュ彛鐨勯珮鎬ц兘鐗堟湰錛堝綋瀹㈡埛璋冪敤鐨勪紒涓欱ean緇勪歡涓庡鎴峰鍦ㄧ粺涓JVM涓級銆備嬌鐢ㄦ湰鍦版帴鍙ｈ闂瓻JB錛屼笉瑕佺粡榪囧瓨鏍癸紝楠ㄦ灦錛岀綉緇滆皟鐢紝鍙傛暟鐨刴arshal鍜宒emarshal絳夋搷浣溿?/p>
聽 EJB瀵硅薄 瀹瑰櫒鐢熸垚鐨勮繙紼嬫帴鍙ｅ疄鐜般?瀹冨浜庡鎴蜂笌浼佷笟Bean鐨勫疄渚嬩箣闂達紝瀚╂瀯澶勭悊涓棿浠剁浉鍏抽棶棰橈紝鑰屼笖瀹冭繕鍏鋒湁緗戠粶鍔熻兘銆?/p>
聽 鏈湴瀵硅薄 EBJ瀵硅薄鐨勯珮鎬ц兘鐗堟湰
聽 Home 鎺ュ彛 EJB瀵硅薄鐨勫伐鍘傘傚畠鏄疛ava鎺ュ彛錛屼負鑾峰緱EJB瀵硅薄錛屽鎴峰繀欏諱嬌鐢℉ome鎺ュ彛銆傜敱浜庡鎴瘋兘澶熻法瓚婄綉緇滀嬌鐢℉ome鎺ュ彛錛屽洜姝ゅ畠鍏鋒湁緗戠粶鍔熻兘銆?/p>
Home瀵硅薄聽 瀹瑰櫒鐢熸垚鐨凥ome鎺ュ彛瀹炵幇銆侶ome瀵硅薄涔熷叿鏈夌綉緇滃姛鑳斤紝騫墮伒瀹圧MI-IIOP瑙勫垯銆?/p>