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Fault Tolerant Global Store Module

Mostafa AL-Metwally, Ilies Alouini

• 1 Introduction

• 2 GlobalStore Module Application Programming Interface
  • 2.1 Initialise a new global store (GS) and connect to GS
  • 2.2 Create new objects in the GS
  • 2.3 Initialise new transactions
    • 2.3.1 Calls inside transactions
  • 2.4 Check transactions
  • 2.5 Delete Object from GlobalStore
  • 2.6 Disconnect from GlobalStore
  • 2.7 Global Store migration
  • 2.8 Notification methods
  • 2.9 Export/Import GS object references

• 3 Mobile agents using the global store

• 4 Tutorial Examples
  • 4.1 Create a global store
  • 4.2 Create a new connected user to the GS
  • 4.3 Create objects in the global store
  • 4.4 Initialise transactions
  • 4.5 Coherent Snapshot of the store
  • 4.6 Concurrent updates inside a transaction
  • 4.7 Synchonous waiting for object locks
  • 4.8 Migrate store location

• 5 GlobalStore Demo examples
  • 5.1 Faut-tolerant Collaborative drawing application
  • 5.2 Fine grained transactions
  • 5.3 Mobile agent application

• 6 Script to simulate permanent site failure

• 7 License Agreement

Index

A

Agent.agent

New: 3 Mobile agents using the global store

apply a method on an object: 2.3.1 Calls inside transactions

C

checktrans: 2.4 Check transactions

D

deleteobj: 2.5 Delete Object from GlobalStore

disconnect: 2.6 Disconnect from GlobalStore

G

GlobalStore

newStore: 2.1 Initialise a new global store (GS) and connect to GS

GlobalStore.newStore: 2.1 Initialise a new global store (GS) and connect to GS

L

loadobj: 2.9 Export/Import GS object references

LocalStore

{O Meth}: 2.3.1 Calls inside transactions

checktrans: 2.4 Check transactions

deleteobj: 2.5 Delete Object from GlobalStore

disconnect: 2.6 Disconnect from GlobalStore

loadobj: 2.9 Export/Import GS object references

MoveHere: 2.7 Global Store migration

newlocal: 2.1 Initialise a new global store (GS) and connect to GS

NewObj: 2.2 Create new objects in the GS

newthread: 2.3.1 Calls inside transactions

notifyabort: 2.8 Notification methods

notifymembership: 2.8 Notification methods

notifymyacount: 2.8 Notification methods

notifyrecovery: 2.8 Notification methods

retrans: 2.3.1 Calls inside transactions

saveobj: 2.9 Export/Import GS object references

setnotifycreation: 2.8 Notification methods

setnotifydelete: 2.8 Notification methods

setnotifyupdate: 2.8 Notification methods

trans: 2.3 Initialise new transactions

waitlocks: 2.3.1 Calls inside transactions

M

move: 3 Mobile agents using the global store, 3 Mobile agents using the global store

MoveHere: 2.7 Global Store migration

movehome: 3 Mobile agents using the global store, 3 Mobile agents using the global store

N

New: 3 Mobile agents using the global store

newLocal: 2.1 Initialise a new global store (GS) and connect to GS

NewObj: 2.2 Create new objects in the GS

newthread: 2.3.1 Calls inside transactions

R

receive: 3 Mobile agents using the global store, 3 Mobile agents using the global store

retrans : 2.3.1 Calls inside transactions

run: 3 Mobile agents using the global store, 3 Mobile agents using the global store

S

saveobj: 2.9 Export/Import GS object references

send: 3 Mobile agents using the global store, 3 Mobile agents using the global store

setnotifyabort: 2.8 Notification methods

setnotifycreation: 2.8 Notification methods

setnotifydelete: 2.8 Notification methods

setnotifymembership: 2.8 Notification methods

setnotifymyacount: 2.8 Notification methods

setnotifyrecovery: 2.8 Notification methods

setnotifyupdate: 2.8 Notification methods

T

trans: 2.3 Initialise new transactions

W

waitlocks: 2.3.1 Calls inside transactions