Index_H

H

handler chains

defined, 373

handle methods, 374

handlers, 371–384

advantages, 374–376

architecture, 372

asynchronous invocation with, 384

chained, 373

client-side, 376, 377–379

combining, 373

configuring, 376–383

for data validation, 375

deployment order, 373

disadvantages, 383

fault handling in, 374

implementations, 372

in intermediary implementation, 376

introduction, 383

last, to process request, 374

for metadata processing, 375

multiple, registering, 376

in performance optimization, 375–376

programmatic registration of, 377

for security, 374

server-side, 376, 380–381

service configuration, 381–383

in SOAP attachment processing, 375

SOAP message, 371

Header element, 106–108

attributes, 108

defined, 102, 106

example, 106–107

meta-information, 107

See also SOAP messages

high availability. See availability

holder classes, 149, 337, 384–387

for in parameter, 385

for inout parameter, 385, 386

JAX-RPC-defined, 387

for out parameter, 385, 386

honey pots, 621

horizontal extensibility, 112

HP Web Services Transactions (HP-WST), 615

HTML, XML transformed into, 298, 301

HTTP

authentication header, 393

JAX-RPC authentication support, 392–393

JAX-RPC runtime support, 339

JMS and, 418

nodes, 116

POST request, 116

response, 116

SOAP and, 99

WS-Routing over, 739

HTTP bindings, 115–117, 159–160

defined, 156

See also binding(s)

HttpSession object, 340

hub-and-spoke model, 24

human-friendly keys, 232

hybrid MOM topology, 408

Hypertext Transfer Protocol Secure (HTTPS), 392