Teach Yourself J2EE in 21 Days phần 6 pptx
Teach Yourself J2EE in 21 Days phần 6 pptx
... “</TD>”);
62 : }
63 : out.println (“</TR>”);
64 : }
65 : out.println (“</TABLE>”);
66 : }
67 :
68 : public void doGet(HttpServletRequest req, HttpServletResponse res)
69 : throws IOException ... (“</TR>”);
56:
57: for (int i = 1; i < query.size(); i++) {
58: out.println (“<TR>”);
59: String[] row = (String[])query.get(i);
60 : for (int r = 0; r <...
Teach Yourself J2EE in 21 Days phần 9 pptx
... logical grouping of services, as
defined in bindingTemplates. At the top level is a UDDI businessEntity that contains
the business information. Each businessEntity contains one or more
businessServices.
The ... exchange service information in a partially dynamic way with your
business partners by obtaining service definition information from the server on which
924 Day 21
25 067 2323842...
Teach Yourself J2EE in 21 Days phần 1 pdf
... Digests 66 0
Digital Certificates 66 0
Security in J2EE 66 1
J2EE Security Terminology 66 1
Working with J2EE RI Security 66 3
Security and EJBs 66 6
Defining EJB Security 66 6
Defining Roles 66 6
Defining ... the J2EE RI 64 1
Using the JSPTL
forEach Tag 64 3
Other JSPTL Tags 64 5
JSPTL Scripting Language 64 5
Other Jakarta Tag Libraries 64 6
Summary 64 7
Q&A 64...
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...
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.
• ... }
56: catch (FinderException e) {
57: error(“Error in findByCustomer, invalid customer: “ +
➥customer, e);
58: }
59: finally {
60 : closeConnection(con, stmt, rs);
61 : }
62 :...
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...
Teach Yourself J2EE in 21 Days phần 5 pps
... program from the command line to put a message in the queue
jms/firstQueue.
4 46 Day 10
LISTING 10.3 Continued
13 067 2323842 CH10 3/20/02 9:28 AM Page 4 46
JavaMail 465
11
“Creating Multi-Media E-mails” ... 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...
Teach Yourself J2EE in 21 Days phần 7 docx
... not defined within the J2EE specification, allowing existing authentication schemes to
be integrated with a J2EE application.
19 067 2323842 CH15 3/20/02 9:33 AM Page 66 1
Security 69 7
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...
Teach Yourself J2EE in 21 Days phần 8 pot
... null)
62 : {
63 : connection.rollback();
64 : }
65 : }
66 : catch (SQLException ex) {}
808 Day 18
LISTING 18.7 Continued
22 067 2323842 CH18 3/20/02 9: 26 AM Page 808
Transforming XML Documents 777
17
Additional ... private String _login;
4: private String _name;
5: private String _email;
6: private String[] _address;
7:
8: public AdvertiseValueObject() {}
9:
10: public String getLog...
Teach Yourself J2EE in 21 Days phần 10 doc
... 68 2
AgencyBean.java, 68 1
ejbCreate() method, 67 9
role references, 68 0
roles, 67 5, 68 6
Solution directory, 76
testing, 158- 160
troubleshooting, 160 - 161
Web interface
advertise.jsp page,
592-594, 63 2 -63 4, 69 3
agency.css ... rebinding, 92
unbinding, 92-93
bindingTemplate structure,
928
BLOB data type, 366 , 375
Blueprints, 23-24
BMP (bean-managed persis-
tence), 217
con...
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