30.

  

Index

A

AbstractEntry class

implementation of Entry interface with, 46 “47

abstract lease, 67 “68

AbstractLease

LandlordLease as subclass of, 67

AccessibleUI object in transactions, of UIDescriptor, 363

Accounts

class diagram for, 282

Accounts interface

code for, 283

implementation of, 283 “286

ACID properties, 271

Activtable class, 15

Activatable class

simple for renewing a lease, 414 “415

Activatable object

creating a service from, 396 “397

activatable service

maintaining state, 402 “411

processes involved in getting it running, 403

security issues, 403

security policies for, 181 “182

Activation, 395 “433

using to create a service, 394 “411

activation group

creation of by server for objects to run in, 397 “402

activation system

registering explicitly with to build up initial state, 403

Address class

subclassed out of AbstractEntry, 46 “47

AllPermission

removing 172 “173

why this is bad security policy, 170 “172

A Note on Distributed Computing

from Sun Microsystems, 87 “88

application

as a collection of services, 12 “13

partitioning, 11 “13

Atomicity

in transactions, 271

attribute matching mechanism

implementation of, 45 “46

attributeSetTempletas

elements used to match attributes, 58

attributes section

of UIDescriptor, 362 “363

attrSets parameter

ServiceItem object, 50

attrSetTemplate field

ServiceTemplates object, 61

AWT event dispatch system

use of id field by, 237

AWT Frame

produced by a factory for the "main" role, 364 “372