Web Hosting SSH - Mastering Enterprise J2EE

Contents Chapter 13 Chapter 14 Container-Managed Transactions 317 EJB Transaction Attribute Values 318 Programmatic Transactions in EJB 324 CORBA Object Transaction Service 324 The Java Transaction Service 325 The Java Transaction API 325 Declarative versus Programmatic Transactions Example 328 Transactions from Client Code 330 Transactional Isolation 331 The Need for Concurrency Control 332 The Dirty Read Problem 334 The Unrepeatable Read Problem 336 The Phantom Problem 336 Transaction Isolation Summary 337 Isolation and EJB 338 Pessimistic and Optimistic Concurrency Control 339 Distributed Transactions 340 Durability and the Two-Phase Commit Protocol 340 The Transactional Communications Protocol and Transaction Contexts 342 Designing Transactional Conversations in EJB 343 J2EE Transaction Service and Extended Transactions 346 Summary 348 Security 349 Introduction 350 Violations, Vulnerabilities, and Risk 351 Controls 351 Web Application Security 353 Authentication in Web Applications 354 Authorization 355 Confidentiality and Integrity 356 Understanding EJB Security 357 Authentication in EJB 357 Authorization in EJB 368 Security Propagation 377 Secure Interoperability 378 IIOP/SSL 379 CSIv2 379 Web Services Security 381 End-to-End Security 382 XML Digital Signature and XML Encryption 383 SAML 386 WS-Security 387 Summary 389 EJB Timers 391 Scheduling 391 EJB and Scheduling 392
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