Index_D

D

DAAB, 121

DALMSMQServiceInterface, 198

DAO pattern, 120, 169

data access APIs, 114

Data Access Application Block. See DAAB

Data Access Logic Components, 169–170

benefits of, 121–122

implementing, 120–121, 169–171

OrderData object, 120–121

Data Access Logic service fa ade, 171

Data Access Logic tier

and Business tier, 122

implementing components, 169–172

in J2EE Data tier, 190

Data Adapter object, 119

data exchange

formats and types in .NET in the Business tier, 236

formats and types in .NET in the Presentation tier, 204

recommendations, 63–65

data formats

asynchronous communications, 266

business entities, 164

implementing asynchronous interoperability, 262

integrating .NET in the Business tier, 237–238

integrating .NET in the Presentation tier, 206

Ja.NET, 273

Ja.NET for interoperability, 251–252

JNBridge, 270

JNBridgePro, 218

service interfaces, 180

Web services for interoperability, 237–238

data helper class, 211. See also helper class

Data Reader object, 119

data readers, 117–118

Data tier. See also interoperability

adding J2EE Business interoperability, 188–189

adding .NET Framework Business interoperability, 196–197

to Business tier interoperability, 13

Business tier interoperability, 13

configuring computers for XBikes on J2EE, 312

deleting items from computer, 338–339

interoperability components on, 196–197

interoperability technologies, 4, 113–153

and J2EE Business tier, 189

mulitple computer setup, 324–325

starting XBikes data tier component, 316

WebSphere Application Server 5.0 on multiple computers, 290–291

data types. See also XSD

ASP.NET, 204

based on an XML Schema, 238–241

creating for J2EE, 207–208

limitations of XML, 58

packaging with XML, 206

primitive and complex data type
mappings, 49–50

and service interfaces, 108

database helper class, 121, 169. See also helper class

databases. See also shared databases

abstracting code from business logic, 120

CMP code, 42

connection strings

mulitple computer setup, 325

XBikes on .NET, 319

drivers, 114–115

drivers on ADO.NET, 118

DataReader class, 116, 117

DataSet class

ADO.NET, 116–117

choosing data formats, 251

DataSet object

across .NET Remoting calls, 194

XBikes, 252

XMLSerializer class, 239

/dataset switch, 214, 238

DataSets. See also typed DataSet

and Ja.NET, 226

and JNBridgePro, 218

reflection, 35

using to define business entities, 164–166

vs. ResultSets, 115

XSLT, 118

de-serialization. See serialization

Deserialize method, 55

design elements. See interoperability

directly mapped collections, 88

directory services, 34

DISCO, 99

disconnected data cache model, 33, 116

discovery of Web service. See DISCO

Dllhost.exe, 73

Dllhost.exe.config, 200

document conventions, 3

DOS console applications

on mulitple computer setup, 326

running XBikes on a single tier, 320

Downhill Bikes. See XBikes