Index_L


L

LANs, and broker, 209, 220

latency, 229

layer facade, 154 155

layer supertype, 154

layered applications, 152 160

benefits and liabilities, 159 160

as constraint on pattern frames, 24 25

described, 149 150

for distributed systems, 194

general introduction, 149 150

general principles, 153

proxies, 194

testing considerations, 158 159

vs.tiered distribution, 184

layering scheme

creating your own, 157 158

reusing an existing, 158

layers

adding, 12

mechanisms inside, 7

overview, 4 13

quote application, 5

quote business, 5

quote data access, 5

quote presentation, 5

scheme diagram, 153

vs. tiers, 148 149, 168 169

See also three-layered services

layers pattern, 6

lazy instantiation, 262

LDAP, 178 179

Least Frequently Used, 113 114

least-connection algorithms, 321

LFU, 113 114

licensing considerations, 167

lightweight directory access protocol See LDAP

ListController base class, 53

load balancers, 320

load balancing

and asynchronous session state management, 325

and centralized state management, 324

components, 322

described, 204

implementation categories, 326

Load event, 61 64

load-balanced clusters, 27, 318, 320 329

benefits and liabilities, 329

described, 312 313

related patterns, 329

See also clusters

load-balanced tier, 327 328

load-based algorithms, 321

LoadMacroHeader method, 77

LoadMicroHeader method, 77

local area network See LAN

local copy, 195

lock block, 262

long type, 281

look and feel, 61 66

loose coupling, 129

low couplings, 159




Enterprise Solution Patterns Using Microsoft. NET 2003
Enterprise Solution Patterns Using Microsoft. NET 2003
ISBN: N/A
EAN: N/A
Year: 2004
Pages: 107

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