Sessions: Working with sessions

In baasman/allegRo: This package provides an interface for interacting with an Allegro Graph server

Description

Working with sessions

Usage

startSession(catalog, repo, autocommit = FALSE, lifetime = 100,
  loadInitFile = FALSE, script = NULL)

isActive(Session)

commit(Session)

rollback(Session)

closeSession(Session)

getDescriptionSession(Session)

ping(Session)

Arguments

catalog	Object of type catalog specifying server details and catalog to work in
repo	String that specifies what repository to start session on
autocommit	Defaults to FALSE. Specify whether or not the session should use transactions.
lifetime	The number of seconds the session can be idle before being shutdown and reclaimed.
loadInitFile	If true, then the initfile will be loaded when the session starts.
script	The name of a script file to load; may be specified multiple times.
Session	Session object created by the startSession function

Value

A new repository object that points to the newly created session, belonging to current user. This session object can be substituted for any function in which you were using the repository object.

Examples

## Not run: 

#Starting a session
service = service("localhost","user","password")
rep = repository(catalog(service,"root"),"test")
session = startSession(rep,lifetime = 1000,script = "path/to/script")

## End(Not run)

## Not run: 

#Committing transactions to the repository
service = service("localhost","user","password")
rep = repository(catalog(service,"root"),"test")
session = startSession(rep,lifetime = 1000)
commit(session)

## End(Not run)

## Not run: 

#Other useful functions
service = service("localhost","user","password")
rep = repository(catalog(service,"root"),"test")
session = startSession(rep,lifetime = 100)
getDescriptionSession(session)
isActive(session)
ping(session)
closeSession(session)

## End(Not run)

baasman/allegRo documentation built on May 11, 2019, 5:22 p.m.