Index_P-Q
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P-Q
package methods
visibility, 149
package.html file
documentation, 160
packages
parallel package structure, 90
packaging J2EE applications, 583
see also deploying applications.
class loading in J2EE, 585
basic concepts, 585
description, 586
guidelines, 591
server and, 590
deployment units, 584
EJB JAR files, 584
extended deployment units, 585
WARs, 584
sample application, 592
Ant build tool, 594
EAR deployment, 593
pair programming, 110
ParameterActionFactoryProxy class, webwork.action.factory package, 464
ParameterMethodNameResolver class, com.interface21.web.servlet.mvc.multiaction package, 485
parameters
stateful functionality, SLSB achieving, 372
parent context, application context
null/NOT ~, consequences, 408
passivation & reactivation, 366
SFSB (stateful session beans), 366
ejbPassivate/~Activate() methods, 366
example, 367
SFSB subset surviving, rules for, 366
patterns
see design patterns.
payment details screen
sample application user interface,, 194
PDF generation
generating binary content in view, 571
generating PDF with iText, 571, 705
view definitions, 707
perform() method, ThrowawayBean2 class, 462
performance, 611
addressing problems, 630
avoiding use of container services, 631
sample application, 643
server choice and configuration, 630
tuning server, 630
caching, 245, 632
code-level optimization, 614, 638
reflection, 641
synchronization, 641
compared to scalability, 613
converting to XML from JavaBeans, 241
converting to XML from RDBMS, 240
database driven modeling, 254
design-level optimization, 614
distributed architecture, 18, 612, 653
application partitioning, 612
collocating components in JVM, 663
minimizing remote calls, 655
moving data efficiently, 658
RMI (Remote Method invocation), 653
EJBs through local interfaces, 224
enterprise architecture goals, 16, 614
entity bean cache, 305
entity beans, 19, 305
introduction, 611
J2EE design, 675, 678
JMS, 233
local interfaces, 19
locating problems, 623
layered testing, 623
profiling tools, 623
logging, 164
major issues, 672
portability trade off, 263, 612
RDBMS performance tuning, 262
read-only entity beans, 303
reflection, 133, 642
risk management, 69
sample application, 198
Session Fa$cade, implementing using SLSB, 374
RMI no. reduction, advantages, 374
SFSB (stateful session beans) limitations, 366, 373
passivation/reactivation overcoming, 366
stored procedures, RDBMS, 260
testing, 105, 612, 616
benchmarking, 616
com. interface 21.load package, 619
non-web test tools, 619
web test tools, 617
web tier, 663
edge site caching, 671
view performance, 664
web caching using HTTP, 666
XSLT impact, 239
persistence
see also BMP.
see also CMP.
see also EJB QL.
CMP/BMP hybrids, 299
managing persistence using JDBC, 313
session beans, 308
persistence logic, 252
decoupling from business logic, 258
stored procedures, RDBMS, 260
persistence manager, JDO, 317
PersistenceCapable interface, 317
PersistenceCapable interface, 317
PersistenceManager interface, 317
PersistenceManagerFactory interface, 317
persistent data
BMP or CMP, 292
testing database interaction, 99
pessimistic locking
data access, 269
exclusive locking, 302
Pet Store
see Java Pet Store.
Physical Resource Mapping Strategy
description, 444
ease of implementation, 444
Java web development, 444
problems with, 445
PL-SQL stored procedures
calling stored procedures using JDBC, 357
Plugln interface, org.apache.struts.action package,
465
polymorphism
abstract inheritance, 116
pooling, 365
SLSB (stateless session beans), 365
EJB container managing SLSB pool, 364, 365
monitoring pooled instances no.at runtime, 365
ejbCreate(), using, 365
usage patterns,example considering, 365
portability, 56-58
choosing application server, 46
data access design implications, 24
database locking, 302
description, 57
design portability, 39
designing applications for, 38
EJB QL and CMP, 298
EJB QL proprietary extensions, 299
enterprise architecture goals, 17
entity beans, concerns, 286
implementation portability, 39
2EE design, 677
performance trade off, 263, 612
read-only entity beans, 303
stored procedures, RDBMS, 260
testing strategy effect, 91
PowerTier modeling tool, 304, 306
PreparedStatement interface, 323
caching, 324
compared to Statement interface, 323
JDBC(Java DataBase Connectivity),
PreparedStatementCreator interface
JDBC abstraction framework, 335
performing queries, 341
performing updates, 341
PreparedStatementCreatorFactory class
JDBC abstraction framework, 335
primary keys
database ID generation, 271
generation strategies, 269-73
surrogate or intelligent keys, 270
primitive fields
optimizing serialization to move data efficiently, 659
private instance variables, 150
summarized, 175
private methods
overriding, 154
protected methods, 151
public methods, 144
visibility, 149
production environment, 59
productivity
J2EE design, 676
profiling tools, 623
JProbe probe, profiler 625
JVM profiling options, 624
problems with, 624
PropertiesMethodNameResolver class,
com.interface21.web.servlet.mvc.multiaction
package, 485
PropertiesTestSulteLoader class, com.interface21.load
package, 621
PropertyEditorManager class, Java.beans, 400
registering property editors, 400
PropertyEditorSupport class, Java.beans, 400
implementing property editors, 400
example, 400
proprietary deployment descriptors
JBoss deployment descriptors, 605
structure, 599
EJB-Specific configuration, 599
web tier configuration, 599
writing for application, 598
protected inner classes, 150
protected instance variables
exceptional usage, 151
summarized, 175
protected methods, 118
exception handling, 131
final variables, 149
private methods, 151
visibility, 149
protected modifier
abstract methods, 151
Prototype design pattern, 141
proxy approach
implementing business interface, 30
proxy caches
web caching using HTTP, 666
PTP (Point to Point) messaging, 228
public Instance variables
coding standards, 149
final keyword, 149
public Interface, class
summarized, 175
public internet users
sample application, 180
user interface, 183
error handling, 185
screens, 185
workflow, 184
public methods
private methods, 144
visibility, 149
Publish and subscribe messaging, 228
JMS, accessing EJBs using, 426
pull model
compared to push model, 449
MVC (Model View Controller) pattern, 449
push model
compared to pull model, 449
MVC (Model View Controller) pattern, 449
queries, JDOQL, 318
Query interface, 318
execute()method, 318
query() method, JdbcTemplate class, 337, 338
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EAN: 2147483647
Pages: 183