The Space Interface


In this section we will show you how to create and configure a Space and how to interact with it with the Space API.


Overview
A Space is a logical in-memory service, which can store entries of information.

Configuration
Describes the Space URL and properties to configure a Space

Operations
Describes the basic XAP API for interacting with the space

Change API
This page covers the Change API, its usage and behavior.

Counters
Real Time atomic counter using the XAP.change API

Aggregators
XAP provides the common functionality to perform aggregations across the Space.

Notifications
Space notifications

Transactions
Describes transaction management when interacting with the space

Filters
Space Filters are interceptors inside the GigaSpaces space engine.

Space mode context
Allows you to load a Spring application context only when the Processing Unit or space is in primary mode, and unload it when the Processing Unit or space is in backup mode.

Lease Time
Lease basics and explains how Leases can be managed.

Data Type Meta Data
XAP provides the ability to obtain class meta data information from the Space.


Additional Resources