鍙兘浣犲凡緇忎粠榪欎釜璇皵褰撲腑鐚滃埌浜嗭紝鏄殑錛岃繖閲岃繕鏈変竴涓洿濂界殑鏂規硶銆傚湪榪欑珷鐨勫墠闈㈤儴鍒嗭紝鎴戜滑鍚戜綘灞曠ず浜嗗浣曢厤緗埌鍚勭榪滅▼鏈嶅姟鐨勪唬鐞嗭紝鍖呮嫭RMI銆丠essian銆丅urlap鍜孒TTP invoker鏈嶅姟銆傞潪甯哥被浼肩殑錛孲pring鎻愪緵浜嗕袱涓唬鐞嗗伐鍘侭ean錛屾潵浠ｇ悊EJB鐨勮闂細
n LocalStatelessSessionProxyFactoryBean鈥斺旂敤鏉ヨ闂湰鍦癊JB錛圗JB鍜屽畠鐨勫鎴風鍦ㄥ悓涓涓鍣ㄤ腑錛夈?/p>
n SimpleRemoteStatelessSessionProxyFactoryBean鈥斺旂敤鏉ヨ闂繙紼婨JB錛圗JB鍜屽畠鐨勫鎴風鍦ㄧ嫭绔嬬殑瀹瑰櫒涓級銆?/p>
棣栧厛闇瑕侀厤緗ソeclipse銆傛垜榪欓噷涓昏璇存槑weblogic鐨勯厤緗?br>
娉ㄦ剰JDK閫夋嫨JDK5.0鐨勭増鏈?/font>
欏轟究灝唚eblogic8鐨勯厤緗篃璐翠笂鏉ワ紝渚涘ぇ瀹舵瘮杈冨弬鑰?br>
娉ㄦ剰weblogic8鐨凧DK鐗堟湰蹇呴』鏄疛DK1.4銆?/font>
鎺ヤ笅鏉ュ氨寮濮嬫垜浠殑寮鍙戜簡銆?br>
涓嬮潰灝辨槸SessionBean鐨勪唬鐮?br>
301 package com.ejb;
2
3 import java.rmi.RemoteException;
4
5 import javax.ejb.EJBException;
6 import javax.ejb.SessionBean;
7 import javax.ejb.SessionContext;
8
9 /**
10 * XDoclet-based session bean. The class must be declared
11 * public according to the EJB specification.
12 *
13 * To generate the EJB related files to this EJB:
14 * - Add Standard EJB module to XDoclet project properties
15 * - Customize XDoclet configuration for your appserver
16 * - Run XDoclet
17 *
18 * Below are the xdoclet-related tags needed for this EJB.
19 *
20 * @ejb.bean name="HelloWorld"
21 * display-name="Name for HelloWorld"
22 * description="Description for HelloWorld"
23 * jndi-name="ejb/HelloWorld"
24 * type="Stateless"
25 * view-type="remote"
26 */
27 public class HelloWorld implements SessionBean {
28
29 /** The session context */
30 private SessionContext context;
31
32 public HelloWorld() {
33 super();
34 // TODO 鑷姩鐢熸垚鏋勯犲嚱鏁板瓨鏍?/span>
35 }
36
37 /**
38 * Set the associated session context. The container calls this method
39 * after the instance creation.
40 *
41 * The enterprise bean instance should store the reference to the context
42 * object in an instance variable.
43 *
44 * This method is called with no transaction context.
45 *
46 * @throws EJBException Thrown if method fails due to system-level error.
47 */
48 public void setSessionContext(SessionContext newContext)
49 throws EJBException {
50 context = newContext;
51 }
52
53 public void ejbRemove() throws EJBException, RemoteException {
54 // TODO 鑷姩鐢熸垚鏂規硶瀛樻牴
55
56 }
57
58 public void ejbActivate() throws EJBException, RemoteException {
59 // TODO 鑷姩鐢熸垚鏂規硶瀛樻牴
60
61 }
62
63 public void ejbPassivate() throws EJBException, RemoteException {
64 // TODO 鑷姩鐢熸垚鏂規硶瀛樻牴
65
66 }
67
68 /**
69 * An example business method
70 *
71 * @ejb.interface-method view-type = "remote"
72 *
73 * @throws EJBException Thrown if method fails due to system-level error.
74 */
75 public String hello() throws EJBException {
76 // rename and start putting your business logic here
77 return new String("HelloEJBWorld!");
78 }
79
80 }
81
鍏跺疄灝辨槸淇敼浜嗗叾涓殑涓涓柟娉曪細
1 /**
2 * An example business method
3 *
4 * @ejb.interface-method view-type = "remote"
5 *
6 * @throws EJBException Thrown if method fails due to system-level error.
7 */
8 public String hello() throws EJBException {
9 // rename and start putting your business logic here
10 return new String("HelloEJBWorld!");
11 }
娉ㄦ剰錛氫唬鐮佷腑鐨勮В閲婃枃瀛椾笉瑕佸垹闄わ紝鍥犱負XDoclet闇瑕併?/u>2 * An example business method
3 *
4 * @ejb.interface-method view-type = "remote"
5 *
6 * @throws EJBException Thrown if method fails due to system-level error.
7 */
8 public String hello() throws EJBException {
9 // rename and start putting your business logic here
10 return new String("HelloEJBWorld!");
11 }
閰嶇疆灞炴?br>
娣誨姞weblogic.jar銆傛垜鐨勮礬寰勬槸錛歜ea\weblogic90\server\lib\weblogic.jar
灝變笅鏉ュ啓EJBTest綾伙細
1 package com;
2
3 import java.rmi.RemoteException;
4 import java.util.Properties;
5
6 import javax.ejb.CreateException;
7 import javax.naming.Context;
8 import javax.naming.InitialContext;
9 import javax.naming.NamingException;
10
11 import com.interfaces.HelloWorld;
12 import com.interfaces.HelloWorldHome;
13
14 public class EJBTest {
15
16 /**
17 * @param args
18 */
19 public static void main(String[] args) {
20 // TODO 鑷姩鐢熸垚鏂規硶瀛樻牴
21 Properties properties=new Properties();
22 properties.setProperty(Context.INITIAL_CONTEXT_FACTORY,"weblogic.jndi.WLInitialContextFactory");
23 properties.setProperty(Context.PROVIDER_URL,"t3://localhost:7001");
24
25 Context context;
26 try {
27 context = new InitialContext(properties);
28 HelloWorldHome hwh=(HelloWorldHome)context.lookup("ejb/HelloWorld");
29 HelloWorld hw=hwh.create();
30 String s=hw.hello();
31 System.out.println(s);
32 } catch (NamingException e) {
33 // TODO 鑷姩鐢熸垚 catch 鍧?/span>
34 e.printStackTrace();
35 } catch (RemoteException e) {
36 // TODO 鑷姩鐢熸垚 catch 鍧?/span>
37 e.printStackTrace();
38 } catch (CreateException e) {
39 // TODO 鑷姩鐢熸垚 catch 鍧?/span>
40 e.printStackTrace();
41 }
42
43 }
44
45
46 }
47
2
3 import java.rmi.RemoteException;
4 import java.util.Properties;
5
6 import javax.ejb.CreateException;
7 import javax.naming.Context;
8 import javax.naming.InitialContext;
9 import javax.naming.NamingException;
10
11 import com.interfaces.HelloWorld;
12 import com.interfaces.HelloWorldHome;
13
14 public class EJBTest {
15
16 /**
17 * @param args
18 */
19 public static void main(String[] args) {
20 // TODO 鑷姩鐢熸垚鏂規硶瀛樻牴
21 Properties properties=new Properties();
22 properties.setProperty(Context.INITIAL_CONTEXT_FACTORY,"weblogic.jndi.WLInitialContextFactory");
23 properties.setProperty(Context.PROVIDER_URL,"t3://localhost:7001");
24
25 Context context;
26 try {
27 context = new InitialContext(properties);
28 HelloWorldHome hwh=(HelloWorldHome)context.lookup("ejb/HelloWorld");
29 HelloWorld hw=hwh.create();
30 String s=hw.hello();
31 System.out.println(s);
32 } catch (NamingException e) {
33 // TODO 鑷姩鐢熸垚 catch 鍧?/span>
34 e.printStackTrace();
35 } catch (RemoteException e) {
36 // TODO 鑷姩鐢熸垚 catch 鍧?/span>
37 e.printStackTrace();
38 } catch (CreateException e) {
39 // TODO 鑷姩鐢熸垚 catch 鍧?/span>
40 e.printStackTrace();
41 }
42
43 }
44
45
46 }
47
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]]>