Getting Started with Berkeley DB, Java Edition Transaction Processing

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28-Apr-2017


Table of Contents

Preface
Conventions Used in this Book
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1. Introduction
Transaction Benefits
A Note on System Failure
Application Requirements
Multi-threaded Applications
Recoverability
Performance Tuning
2. Enabling Transactions
Opening a Transactional Environment and Store or Database
3. Transaction Basics
Committing a Transaction
Non-Durable Transactions
Aborting a Transaction
Auto Commit
Transactional Cursors
Using Transactional DPL Cursors
Secondary Indices with Transaction Applications
Configuring the Transaction Subsystem
4. Concurrency
Which JE Handles are Free-Threaded
Locks, Blocks, and Deadlocks
Locks
Blocks
Deadlocks
JE Lock Management
Managing JE Lock Timeouts
Managing Deadlocks and other Lock Conflicts
Isolation
Supported Degrees of Isolation
Reading Uncommitted Data
Committed Reads
Configuring Serializable Isolation
Transactional Cursors and Concurrent Applications
Using Cursors with Uncommitted Data
Read/Modify/Write
5. Backing up and Restoring Berkeley DB, Java Edition Applications
Normal Recovery
Checkpoints
Performing Backups
Performing a Hot Backup
Performing an Offline Backup
Using the DbBackup Helper Class
Performing Catastrophic Recovery
Hot Failover
6. Summary and Examples
Anatomy of a Transactional Application
Base API Transaction Example
TxnGuide.java
PayloadData.java
DBWriter.java
DPL Transaction Example
TxnGuide.java
PayloadDataEntity.java
StoreWriter.java