Teach Yourself J2EE in 21 Days phần 8 pot
Teach Yourself J2EE in 21 Days phần 8 pot
... connection.rollback(); 64: } 65: } 66: catch (SQLException ex) {} 80 8 Day 18 LISTING 18. 7 Continued 22 067232 384 2 CH 18 3/20/02 9:26 AM Page 80 8 Transforming XML Documents 777 17 Additional XSL Elements XSL ... given start point • Use letters or roman numerals instead of decimal integers or insert leading zeroes to make fixed-width numbers 7 78 Day 17 LISTING 17. 18 Continued 21...
Ngày tải lên: 13/08/2014, 08:21
Teach Yourself J2EE in 21 Days phần 1 pdf
... Naming Services 83 Naming Conventions 84 Using JNDI 85 Using Sun Microsystems’ J2EE Reference Implementation 85 Obtaining an Initial Context 86 Initial Context Naming Exceptions 86 Defining the JNDI ... Exploring Records 84 3 Introducing Other Connectivity Technologies 84 8 Introducing CORBA 84 9 Introducing Java IDL 85 1 Using RMI over IIOP 85 1 RMI over JRMP Example 85 2...
Ngày tải lên: 13/08/2014, 08:21
Teach Yourself J2EE in 21 Days phần 2 docx
... 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
Teach Yourself J2EE in 21 Days phần 3 pdf
... 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
Teach Yourself J2EE in 21 Days phần 4 ppt
... 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
Teach Yourself J2EE in 21 Days phần 5 pps
... 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 ... System.out.println(s); 117: throw new EJBException(s,ex); 1 18: } Compile this bean. Step 4—Create the JMS Queue Run the J2EE RI and use j2eeadmin to create the JMS queue. j2eeadmin –addJM...
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Teach Yourself J2EE in 21 Days phần 6 pptx
... contents</BR></P>”); 88 : out.println (“<FORM>”); 89 : out.println (“<SELECT NAME=\”tableList\” SIZE=1>” + ➥tables + “</SELECT>”); 90: out.println (“<INPUT TYPE=submit>”); 91: out.println ... agency.addSkill(name,description); 85 : } 86 : 87 : public void removeSkill(String name) ➥throws RemoteException, NotFoundException { 88 : agency.removeSkill(na...
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Teach Yourself J2EE in 21 Days phần 7 docx
... 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 stored in the ... the target J2EE server. In practice, as long as principal names are not defined as string literals in the Java code, the getCallerPrincipal() method can be used in a portable mann...
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Teach Yourself J2EE in 21 Days phần 9 pptx
... router listening on port 80 80. 89 2 Day 20 F IGURE 20.6 The tcpmon utility monitoring SOAP calls on port 88 88 and pass- ing them on to the real SOAP router on port 80 80. Servlet Container TCPMON SOAP Message Router SOAP Client Port ... logical grouping of services, as defined in bindingTemplates. At the top level is a UDDI businessEntity that contains the business information. Each...
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Teach Yourself J2EE in 21 Days phần 10 doc
... joins, 982 full joins, 983 inner joins, 981 left outer joins, 982 right outer joins, 982 manipulating, 177 object modeling, 215 RDBMS technology, 213 SQLj, 372 tables adding rows to, 980 - 981 creating, ... 130-131 business-tier patterns Business Delegate case study analysis, 82 0- 82 1 defined, 796 maintainability, 82 1 performance, 82 1 reliability, 82 1 Composite Entity case...
Ngày tải lên: 13/08/2014, 08:21