[OAK-4123] Persistent cache: allow to configure the add data concurrency

• Type: Improvement
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 1.2.18, 1.4.1, 1.5.0, 1.6.0
• Component/s: cache
• Flags: Patch
• Epic Link: Persistent Cache improvements
• Assignee: Thomas Mueller
• Reporter: Tomek Rękawek
• Created: 14/Mar/16 09:16
• Updated: 08/Oct/19 15:21
• Resolved: 15/Mar/16 14:10

Description

During operations that creates and reads a large number of nodes (eg. indexing content) it may happen that there's more items in the asynchronous queue (introduced in OAK-2761) than the queue consumer can handle. As a result, the queue is purged and items are not saved in the cache, which makes the overall performance worse.

An easy fix is to add a property that allows to switch between async/sync mode. By default, it should be synchronous.

Issue Links

• is related to: OAK-4124 Persistent cache: consider using callstack blocking
• is related to: OAK-2761 Persistent cache: add data in a different thread