Teach Yourself J2EE in 21 Days phần 9 pptx

... service information in a partially dynamic way with your business partners by obtaining service definition information from the server on which 92 4 Day 21 25 0672323842 CH21 3/20/02 9: 35 AM Page 92 4 Using ... logical grouping of services, as defined in bindingTemplates. At the top level is a UDDI businessEntity that contains the business information. Each businessEntity contains o...

Ngày tải lên: 13/08/2014, 08:21

... (“<FORM>”); 89: out.println (“<SELECT NAME=\”tableList\” SIZE=1>” + ➥tables + “</SELECT>”); 90 : out.println (“<INPUT TYPE=submit>”); 91 : out.println (“</FORM>”); 92 : 93 : out.println ... agency.removeSkill(name); 89: } 90 : 91 : public List select(String table) throws RemoteException { 92 : return agency.select(table); 93 : } 94 : 95 : } The bean...

Ngày tải lên: 13/08/2014, 08:21

... 89 Applet Parameters 90 Hard-Coded Properties 90 Binding JNDI Objects 90 Binding Objects 91 Binding Problems 91 Name Persistence 92 Rebinding Objects 92 Unbinding Objects 92 Renaming Objects 93 JNDI ... 795 J2EE Business-Tier Patterns 795 J2EE Integration-Tier Patterns 796 Patterns Within J2EE 797 xviii Sams Teach Yourself J2EE in 21 Days 00 0672323842 F...

Ngày tải lên: 13/08/2014, 08:21

... For example, ic.rebind(“sams/book”, Teach Yourself J2EE in 21 Days ); The code unbinds any existing object bound to that name and binds the new object in its place. Using rebind() is a good design ... bound. String JNDI = “sams/book”; try { Object o = ic.lookup(JNDI); if (o instanceof String) ic.unbind (JNDI); } catch (NameNotFoundException ex) {} ic.bind(JNDI, Teach Yourself...

Ngày tải lên: 13/08/2014, 08:21

... to findByPrimaryKey(String name) in the JobLocalHome interface. • The ejbFindByCustomer(String customer) method in JobBean corresponds to findbyCustomer(String customer) in the JobLocalHome interface. • ... create(String ref, String customer) method in JobBean corresponds to ejbCreate(String ref, String customer) in the JobLocalHome interface. • The ejbFindByPrimaryKey(String name)...

Ngày tải lên: 13/08/2014, 08:21

... transaction. interface EJBContext + getEJBHome():EJBHome + getEJBLocalHome():EJBLocalHome + getEnvironment():Properties + getCallerIdentity():Identity + getCallerPrincipal():Principal + IsCallerInRole(Identity:Identity):boolean + IsCallerInRole(s:String):boolean + getUserTransaction():UserTransaction + setRollbackOnly():void + getRollbackOnly():boolean interface EntityContext + getEJBLocalObj...

Ngày tải lên: 13/08/2014, 08:21

... The container can pool instances. • It does not have a local or remote interface. • It is invoked asynchronously by the container. • The bean lives entirely within a container; the container manages ... { 15: String login = null; 16: if (!(message instanceof TextMessage)) { 17: System.out.println(“ApplicantMatch: bad message:” + 18: ➥ message.getClass()); 19: return; 20: } 21: try { 22: l...

Ngày tải lên: 13/08/2014, 08:21

... not defined within the J2EE specification, allowing existing authentication schemes to be integrated with a J2EE application. 19 0672323842 CH15 3/20/02 9: 33 AM Page 661 Security 697 15 LISTING ... tags defined in the DD; instead, each J2EE server defines its own mechanism for mapping principals to roles. The J2EE RI defines a pro- prietary XML file (sun -j2ee- ri.xml) that is...

Ngày tải lên: 13/08/2014, 08:21

... <rtexprvalue>true</rtexprvalue> 89: <type>java.util.String</type> 90 : </attribute> 91 : </tag> 92 : </taglib> 784 Day 17 LISTING 17. 19 Continued 21 0672323842 CH17 3/20/02 9: 32 AM Page ... private String _login; 4: private String _name; 5: private String _email; 6: private String[] _address; 7: 8: public AdvertiseValueObject() {} 9: 10:...

Ngày tải lên: 13/08/2014, 08:21

... 98 0 -98 1 creating, 97 9 deleting rows from, 98 0 dropping, 98 0 editing, 97 8 -97 9 retrieving data from, 98 1 updating, 2 29, 98 3 views creating, 97 9 -98 0 dropping, 98 0 DataSource object connection pooling, 357 container-managed ... joins, 98 2 full joins, 98 3 inner joins, 98 1 left outer joins, 98 2 right outer joins, 98 2 manipulating, 177 object modeling, 215 RDBMS...

Ngày tải lên: 13/08/2014, 08:21