E

EasyMock library,105,483

Eclipse AspectJ: Aspect-Oriented Programming with AspectJ and the Eclipse AspectJ Development Tools (Colyer),170,597

Eclipse,Spring IDE for,595

EIS (Enterprise Information System) tier,23,583

EJB CMT,transaction manager for,250

EJB Expert Group,4

EJBs

accessing

with Home object lookups,400–402

with Stateless Session Bean lookups,402–406

without Spring,399–400

disadvantages of,2,3–4

evolution of,Spring Framework and,29–30

future of,398,599

implementing

Message Driven Beans,411–412

Stateful Session Beans,410–411

Stateless Session Beans,407–410

using XDoclet,412

inappropriate use of,2

local EJBs,402,403–404

local stateless session EJBs,pooling as alternative to,151

for providing services to objects,12

remote EJBs,402–403,404–406

remoting by,using,28,307,308

simplified use of,34–35

singleton container access for,99,413–420

Spring Framework and,38,581–582

testing,420–422

transaction attributes,222

when to use,397–398

EL (Expression Language)

for indexed properties,463

Spring tags supporting,503–504

email

attachments,360

COS,sending mail using,356

creating messages,358,359

example of,354–355

existing mail session,reusing,355–356

features for,354

mail manager for,356–360

recipients,handling,358–359

sending messages,360

enterprise applications

crosscutting concerns of,113–114

security requirements for,367–368

separate target objects for,119

services support for,335

stored procedures and,196

Enterprise Information System (EIS) tier,23

entity beans

checked exceptions and,16

disadvantages of,2

persistent domain objects replacing,585

POJO persistence replacing,30

environments

insulating application from,6

supported,37

escape syntax,JDBC,175

Evans,Eric (Domain Driven Design),597

events,89–91

examples. See  account manager example; sample application; weather data service example

Excel-based views,515–519

exception handling

AOP used for,13

exception hierarchy for,15–16

exception translations,201–203

JDBC framework,175–176,180–182

notification of exceptions,example using,115–118

exception resolvers,MVC,438,445,456–458

ExceptionResolver class,445

Expert One-on-One J2EE Design and Development (Johnson),32,427,458,597

exporters,for lightweight remoting

for Burlap,312–313

configuring,308

definition of,306

for Hessian,312–313

for HTTP invoker,315–316

for RMI,322–323

for RMI-IIOP,324

for Web Services with JAX-RPC,328–330

ExposeInvocationInterceptor class,157

exposeProxy property, ProxyConfig class,134,156

expression builder,TopLink,257

Expression Language (EL)

for indexed properties,463

Spring tags supporting,503–504

Extreme Programming (XP),18