Learn More About Object Store | MuleSoft Mysore Meetup #9 -What is an Object Store? -Different types of Object Store -Object Store behavior in different deployment models - On-Prem - Cluster - CloudHub - Hybrid -Demo (on watermarking using Object Sore) Speaker:- Pallavi M R Organizers: Shubham Chaurasia - https://www.linkedin.com/in/shubhamchaurasia1/ Giridhar Meka - https://www.linkedin.com/in/giridharmeka For Upcoming Meetups Join MuleSoft Mysore Meetup Group- https://meetups.mulesoft.com/mysore/

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2. November 10, 2022
Mysore MuleSoft Meetup
Object Store and its behaviour in different
deployment model

3. Safe Harbour Statement
● Both the speaker and the host are organizing this meet-up in individual capacity only. We are
not representing our companies here.
● This presentation is strictly for learning purposes only. Organizer/Presenter do not hold any
responsibility that same solution will work for your business requirements.
● This presentation is not meant for any promotional activities.
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Housekeeping
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A SHOW OF HANDS:
New Members With Us.!!
CHEERS…!!!
We have prizes to give away!
3 lucky winners will receive a MuleSoft voucher!!!

6. Introduction
● About the Organizers
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Shubham Chaurasia
Billennium India
Professional Integration Developer
A SHOW OF HANDS:
Who is new to this Meetup?

7.  Certified MuleSoft Developer & Architect
 11 years of Total Experience
 Working as Tech Architect at HashedIn By Deloitte
● About the Speaker
Speaker
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Pallavi M R
HashedIn
Tech Architect

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● Introduction
● What is an Object Store?
● Different types of Object Store
● Object Store behavior in different deployment models
- On-Prem
- Cluster
- CloudHub
- Hybrid
● Demo (on watermarking using Object Sore)
● Trivia
● Wrap-Up
Agenda

9. • Object store is a facility for storing objects in or across Mule
applications. Mule uses object stores to persist data for eventual
retrieval.
• Key/Value pair Storage
• Mule components internally uses Object Store (to store the state between
messages)
o Cache
o Redelivery policy
• Supports Persistent and Transient Object Stores
o Default: Persistent
• Can be accessed via:
o Object Store connector
Object Store
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• Configuring an Idempotent Message Validator, to store the unique IDs in the
specified object store.
• Configuring a Redelivery policy in a listener (HTTP, File, JMS, VM, Socket) to
store the redelivery count in the specified object store.
• Configuring a Cache scope that uses a custom caching strategy, to store the
cached data in the specified object store.
• Storing or retrieving information from a Mule flow (using Object Store Connector)
○ Storing watermark info
○ Storing access token
Object Store use cases

11. Types of Object Store
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Object Store V2 (OSv2) Object Store V1 (OSv1) Mule Object Store
 Latest version of CloudHub
OS
 Only used by CloudHub
deployed applications.
 Cloud Service external to
Mule Application
 Available in the same Region
as Worker
 Unlimited number of entries.
 Max Value <= 10MB Per Key
 Max key length 256 chars
 Object Store Access - 10 TPS
per App (Standard version)
 100 TPS per App (Premium
version)
 Original version of CloudHub
OS
 Available only in US region
 Max of 100,000 Keys Per App
 Max Value < = 1MB per Key
 Max Value <= 1GB Per App
 768 byte key size
 No API Rate limit
 Original on-premise based
OS
 It is part of Mule Runtime.
 Fully customisable to user
preferences.
 Can be in-memory/persistence
 No limit on the key or value size
 No limit on the max size of the
store

12. Types of Object Store
Object Store support across deployment models
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CloudHub Hybrid On-Premise Runtime Fabric
Object Store V2 Yes No No
Object Store V1 Yes No No
Mule Object Store Yes Yes Yes

13. Case 1: Stand-Alone
Behavior of Object Store (On-Prem)
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Mule Runtime
App
In-Memory
(stores in servers memory)
Persistent
(written to files)
On-Prem

14. Case 2:
Cluster
Behavior of Object Store (On-Prem)
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Mule Runtime 1
App
Mule Runtime 3
App
Mule Runtime 2
App
Cluster
Distributed Shared
Memory (Hazelcast)
 Developer’s Configuration of
Persistent/Transient OS is
overridden by Cluster’s Data Grid
Configuration
 Data Grid can be in-Memory or
JDBC for OS
 OS Data are shared by Same App
deployed to multiple Servers in a
Cluster

15. • Persistent
 OS Data are stored in Amazon DynamoDB
 OS Data are shared by Same App deployed
to multiple workers
 “Max Entries” is ignored
 Can see OS Info in Runtime Manager >
Application > Object Store
• Transient
 Object Store data are stored in Worker’s
Memory
 Object Store data are NOT shared by Same
App deployed to multiple workers
 Can not see OS Info in Runtime Manager >
Application > Object Store
Behavior of Object Store (Cloudhub)
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Case 3: CloudHub
Mule Runtime
App
In-Memory (Worker’s)
(stores in servers memory)
Persistent
(Object Store Service )
CloudHub

16. Behavior of Object Store (Hybrid)
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Case 4: Hybrid
Mule Runtime
App
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On-Prem
Mule Runtime
App
2
CloudHub
Object Store
Service V2

17. • Supports only Object Store v2
• Can be accessed by Mule and non-mule apps
• Accessed using org id, env id, Object Store’s specific client id & secret
• REST API’s can be used to:
 Retrieve list of stores
 Retrieve/update/Delete store
 Retrieve list of keys
 Retrieve/update/Delete key
Accessing Object Store via REST API’s
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18. Demo

19. Q&A

20. Take a stand !
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● Nominate yourself for the next meetup speaker and suggest a topic as well.

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○ Tweet using the hashtag #MuleSoftMeetups
○ Join Mysore Group: https://meetups.mulesoft.com/mysore/
● Feedback:
○ Fill out the survey feedback and suggest topics for upcoming events
○ Contact MuleSoft at meetups@mulesoft.com for ways to improve the program
○ Reach out to Mysore Meetup Leaders (Shubham / Giridhar) to suggest
topics for next Meetup
What’s next?

22. Get ready to WIN a MuleSoft Voucher from MuleSoft
Quiz Time

23. Thank you