Chapter 6    Jade Locking

This chapter covers the following topics.

• Overview

• Locking Objects

  • Exclusive Locks

  • Shared Locks

  • Reserve Locks

  • Update Locks

  • Cache Concurrency

  • Handling Deadlocks

  • Lock Handling by the Jade Server

  • Upgrading and Downgrading Locks

  • Lock Contention Information

• Unlocking Objects

  • Using Object Editions