The document discusses various architectural patterns for caching microservices, including embedded caching, embedded distributed caching, client-server caching, cloud caching, sidecar caching, reverse proxy caching, and reverse proxy sidecar caching. It provides descriptions and examples of each pattern.
MySQL Cluster (NDB) - Best Practices Percona Live 2017Severalnines
This presentation by Johan Andersson at Percona Live 2017 in Santa Clara, California gives detailed information on all you need to know to effectively deploy and manage MySQL Cluster technology in your environment.
Clusternaut: Orchestrating Percona XtraDB Cluster with Kubernetes.Raghavendra Prabhu
The talk presented at MySQL & Friends devroom at FOSDEM 2016 in Brussels: https://fosdem.org/2016/schedule/event/clusternaut/
Devroom: https://fosdem.org/2016/schedule/track/mysql_and_friends/
MongoDB .local Bengaluru 2019: New Encryption Capabilities in MongoDB 4.2: A ...MongoDB
Many applications with high-sensitivity workloads require enhanced technical options to control and limit access to confidential and regulated data. In some cases, system requirements or compliance obligations dictate a separation of duties for staff operating the database and those who maintain the application layer. In cloud-hosted environments, certain data are sometimes deemed too sensitive to store on third-party infrastructure. This is a common pain for system architects in the healthcare, finance, and consumer tech sectors — the benefits of managed, easily expanded compute and storage have been considered unavailable because of data confidentiality and privacy concerns.
This session will take a deep dive into new security capabilities in MongoDB 4.2 that address these scenarios, by enabling native client-side field-level encryption, using customer-managed keys. We will review how confidential data can be securely stored and easily accessed by applications running on MongoDB. Common query design patterns will be presented, with example code demonstrating strong end-to-end encryption in Atlas or on-premise. Implications for developers and others designing systems in regulated environments will be discussed, followed by a Q&A with senior MongoDB security engineers.
Do you need to scale your application, share data across cluster, perform massive parallel processing on many JVMs or maybe consider alternative to your favorite NoSQL technology? Hazelcast to the rescue! With Hazelcast distributed development is much easier. This presentation will be useful to those who would like to get acquainted with Hazelcast top features and see some of them in action, e.g. how to cluster application, cache data in it, partition in-memory data, distribute workload onto many servers, take advantage of parallel processing, etc.
Presented on JavaDay Kyiv 2014 conference.
When people hear the word NGINX, they usually associate the open source platform for its popular adoption as an HTTP web server or load balancer. What a lot of people don't know is the vast amount of powerful features contained in the platform that can be used to build an HTTP caching layer and why NGINX is often used as a framework to build powerful, scalable and highly available content delivery networks. In this talk we will dive into each unique NGINX directive and its configuration options that are available. We will show different architectural approaches that can be used to build a highly available HTTP content cache layer. We will show various other NGINX configurations that can be critical to your NGINX deployment. Walking away from this presentation, attendees will have the knowledge required to configure basic and advanced caching of their NGINX servers.
Faster, better, stronger: The new InnoDBMariaDB plc
For MariaDB Enterprise Server 10.5, the default transactional storage engine, InnoDB, has been significantly rewritten to improve the performance of writes and backups. Next, we removed a number of parameters to reduce unnecessary complexity, not only in terms of configuration but of the code itself. And finally, we improved crash recovery thanks to better consistency checks and we reduced memory consumption and file I/O thanks to an all new log record format.
In this session, we’ll walk through all of the improvements to InnoDB, and dive deep into the implementation to explain how these improvements help everything from configuration and performance to reliability and recovery.
In this presentation, we’ll show security mechanisms and protections related to OpenShift Container Platform and our experiences deploying and using OpenShift, including:
Security mechanisms, such as user and network access control and policies in Openshift and underlying Openstack, the audit trail of administrative actions, ways to use and protect Kubernetes secrets, and the concealment of application data.
How to address technical limitations or potentially unknown vectors of attack using compensating controls via auditd, monitoring, and alerting.
Security practices in Docker containers.
Use OpenSCAP auditing tool and profiles to audit virtual machine (VM) hosts and container images in our release pipeline.
MySQL Cluster (NDB) - Best Practices Percona Live 2017Severalnines
This presentation by Johan Andersson at Percona Live 2017 in Santa Clara, California gives detailed information on all you need to know to effectively deploy and manage MySQL Cluster technology in your environment.
Clusternaut: Orchestrating Percona XtraDB Cluster with Kubernetes.Raghavendra Prabhu
The talk presented at MySQL & Friends devroom at FOSDEM 2016 in Brussels: https://fosdem.org/2016/schedule/event/clusternaut/
Devroom: https://fosdem.org/2016/schedule/track/mysql_and_friends/
MongoDB .local Bengaluru 2019: New Encryption Capabilities in MongoDB 4.2: A ...MongoDB
Many applications with high-sensitivity workloads require enhanced technical options to control and limit access to confidential and regulated data. In some cases, system requirements or compliance obligations dictate a separation of duties for staff operating the database and those who maintain the application layer. In cloud-hosted environments, certain data are sometimes deemed too sensitive to store on third-party infrastructure. This is a common pain for system architects in the healthcare, finance, and consumer tech sectors — the benefits of managed, easily expanded compute and storage have been considered unavailable because of data confidentiality and privacy concerns.
This session will take a deep dive into new security capabilities in MongoDB 4.2 that address these scenarios, by enabling native client-side field-level encryption, using customer-managed keys. We will review how confidential data can be securely stored and easily accessed by applications running on MongoDB. Common query design patterns will be presented, with example code demonstrating strong end-to-end encryption in Atlas or on-premise. Implications for developers and others designing systems in regulated environments will be discussed, followed by a Q&A with senior MongoDB security engineers.
Do you need to scale your application, share data across cluster, perform massive parallel processing on many JVMs or maybe consider alternative to your favorite NoSQL technology? Hazelcast to the rescue! With Hazelcast distributed development is much easier. This presentation will be useful to those who would like to get acquainted with Hazelcast top features and see some of them in action, e.g. how to cluster application, cache data in it, partition in-memory data, distribute workload onto many servers, take advantage of parallel processing, etc.
Presented on JavaDay Kyiv 2014 conference.
When people hear the word NGINX, they usually associate the open source platform for its popular adoption as an HTTP web server or load balancer. What a lot of people don't know is the vast amount of powerful features contained in the platform that can be used to build an HTTP caching layer and why NGINX is often used as a framework to build powerful, scalable and highly available content delivery networks. In this talk we will dive into each unique NGINX directive and its configuration options that are available. We will show different architectural approaches that can be used to build a highly available HTTP content cache layer. We will show various other NGINX configurations that can be critical to your NGINX deployment. Walking away from this presentation, attendees will have the knowledge required to configure basic and advanced caching of their NGINX servers.
Faster, better, stronger: The new InnoDBMariaDB plc
For MariaDB Enterprise Server 10.5, the default transactional storage engine, InnoDB, has been significantly rewritten to improve the performance of writes and backups. Next, we removed a number of parameters to reduce unnecessary complexity, not only in terms of configuration but of the code itself. And finally, we improved crash recovery thanks to better consistency checks and we reduced memory consumption and file I/O thanks to an all new log record format.
In this session, we’ll walk through all of the improvements to InnoDB, and dive deep into the implementation to explain how these improvements help everything from configuration and performance to reliability and recovery.
In this presentation, we’ll show security mechanisms and protections related to OpenShift Container Platform and our experiences deploying and using OpenShift, including:
Security mechanisms, such as user and network access control and policies in Openshift and underlying Openstack, the audit trail of administrative actions, ways to use and protect Kubernetes secrets, and the concealment of application data.
How to address technical limitations or potentially unknown vectors of attack using compensating controls via auditd, monitoring, and alerting.
Security practices in Docker containers.
Use OpenSCAP auditing tool and profiles to audit virtual machine (VM) hosts and container images in our release pipeline.
Best practices for developing your Magento Commerce on CloudOleg Posyniak
Properly implementing Magento Commerce Cloud is critical to the success of your online store. In this session, we’ll take a look under the hood and share how to maximize the value of your Cloud project through Docker-based local development, configurations to optimize deployments, and tools for performance monitoring (New Relic), and optimization (Blackfire).
Second Skin: Real-Time Retheming a Legacy Web Application with Diazo in the C...Chris Shenton
Presentation for PloneConf2017 in Barcelona. Backend tools used to develop and deploy the Diazo theme engine, for front- and back-end developers. Toolchain including build, tests, continuous integration, and deployment to a high-availability AWS cloud cluster. AWS cloudformation creation of the cluster.
I invite you to come and listen to my presentation about how Openstack and Gluster are integrating together in both Cinder and Swift.
I will give a brief description about Openstack storage components (Cinder, Swift and Glance) , followed by an intro to Gluster, and then present the integration points and some preferred topology and configuration between gluster and openstack.
Making Service Deployments to AWS a breeze with NovaGregor Heine
As we rolled out our micro-service architecture at Gilt, we made an explicit decision to leverage phased rollouts with dark canary, canary and auto-scaled clusters. We chose to use the fundamental building blocks of AWS - ELBs, Auto Scaling Groups, tiny EC2 instances, CloudWatch, CodeDeploy and CloudFormation. However, we found that managing and configuring many of these moving parts via Cloudformation templates to be a repetitive and error prone task.
Introducing Nova, a tool that leverages the powers of Docker, and the AWS toolchain to deploy microservices, while reducing the underlying complexities and and breaking them into reusable components. We'll look at how Nova helps to set up and configure different service stacks and their resources, manage phased deployments into these stacks, collect service logs via cloudwatch and securely store application secrets using KMS.
Kubernetes is awesome! But what does it takes for a Java developer to design, implement and run Cloud Native applications? In this session, we will look at Kubernetes from a user point of view and demonstrate how to consume it effectively. We will discover which concerns Kubernetes addresses and how it helps to develop highly scalable and resilient Java applications.
FOSDEM TALK: https://fosdem.org/2017/schedule/event/cnjavadev/
Como creamos QuestDB Cloud, un SaaS basado en Kubernetes alrededor de QuestDB...javier ramirez
QuestDB es una base de datos open source de alto rendimiento. Mucha gente nos comentaba que les gustaría usarla como servicio, sin tener que gestionar las máquinas. Así que nos pusimos manos a la obra para desarrollar una solución que nos permitiese lanzar instancias de QuestDB con provisionado, monitorización, seguridad o actualizaciones totalmente gestionadas.
Unos cuantos clusters de Kubernetes más tarde, conseguimos lanzar nuestra oferta de QuestDB Cloud. Esta charla es la historia de cómo llegamos ahí. Hablaré de herramientas como Calico, Karpenter, CoreDNS, Telegraf, Prometheus, Loki o Grafana, pero también de retos como autenticación, facturación, multi-nube, o de a qué tienes que decir que no para poder sobrevivir en la nube.
CON6423: Scalable JavaScript applications with Project NashornMichel Graciano
In the age of cloud computing and highly demanding systems, some new approaches for application architectures such as the event-driven model have been proposed and successfully implemented with Node.js. With the Nashorn JavaScript engine, it is possible to run JavaScript applications directly in the JVM, enabling access to the latest Node.js frameworks while taking advantage of the Java platform’s scalability, manageability, tools, and extensive collection of Java libraries and middleware. This session demonstrates how to use Nashorn to create highly scalable JavaScript applications leveraging the full power of the JVM by using the projects Avatar and Node.js with Avatar.js and Vert.x, highlighting their key benefits, issues, and challenges.
GCP - Continuous Integration and Delivery into Kubernetes with GitHub, Travis...Oleg Shalygin
Kubernetes provides an automated platform to deployment, scaling and operations of applications across a cluster of hosts. Complementing Kubernetes with a series of build scripts in conjunction with Travis-CI, GitHub, Artifactory, and Google Cloud Platform, we can take code from a merged pull request to a deployed environment with no manual intervention on a highly scaleable and robust infrastructure.
Andrija Panić starts the session by discussing the different approaches an organisation would take when building a cloud, as well as some key considerations which are worth implementing, such as avoiding vendor lock-in. Following this, he discusses a chart detailing some of the well-known cloud orchestration platforms, and their relevance to functionality and cost of ownership. Andrija also highlights some of the features when choosing a Traditional Storage Solution, versus a Software-Define Storage Solution. Furthermore, he delves into both the technical and business benefits of implementing Apache CloudStack and LINBIT.
In the second section of the session, Rene Peinthor gives a technical breakdown of LINBIT SDS. He also discusses some of the planned features, including an optional backup snapshot to secondary storage, VM Snapshots (if all volumes are on LINSTOR storage) and an optional copy template provisioning, instead of faster cloning. Rene spent the rest of the session giving a demo on how to add LINSTOR primary storage.
-----------------------------------------
On October 10th 2023, ShapeBlue, Ampere Computing and LINBIT held a joint virtual event – Building Next-Generation IaaS. The event explored how the synergy between ARM, Apache CloudStack and LINBIT’s storage solutions can achieve a formidable price-to-performance ratio. There were a total of 3 sessions held by speakers from all 3 organisations.
Similar to Architectural patterns for caching microservices (20)
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Advanced Flow Concepts Every Developer Should KnowPeter Caitens
Tim Combridge from Sensible Giraffe and Salesforce Ben presents some important tips that all developers should know when dealing with Flows in Salesforce.
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Science gateways allow science and engineering communities to access shared data, software, computing services, and instruments. Science gateways have gained a lot of traction in the last twenty years, as evidenced by projects such as the Science Gateways Community Institute (SGCI) and the Center of Excellence on Science Gateways (SGX3) in the US, The Australian Research Data Commons (ARDC) and its platforms in Australia, and the projects around Virtual Research Environments in Europe. A few mature frameworks have evolved with their different strengths and foci and have been taken up by a larger community such as the Globus Data Portal, Hubzero, Tapis, and Galaxy. However, even when gateways are built on successful frameworks, they continue to face the challenges of ongoing maintenance costs and how to meet the ever-expanding needs of the community they serve with enhanced features. It is not uncommon that gateways with compelling use cases are nonetheless unable to get past the prototype phase and become a full production service, or if they do, they don't survive more than a couple of years. While there is no guaranteed pathway to success, it seems likely that for any gateway there is a need for a strong community and/or solid funding streams to create and sustain its success. With over twenty years of examples to draw from, this presentation goes into detail for ten factors common to successful and enduring gateways that effectively serve as best practices for any new or developing gateway.
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Check out the webinar slides to learn more about how XfilesPro transforms Salesforce document management by leveraging its world-class applications. For more details, please connect with sales@xfilespro.com
If you want to watch the on-demand webinar, please click here: https://www.xfilespro.com/webinars/salesforce-document-management-2-0-smarter-faster-better/
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Spring Boot, Spring Cloud, Spring Core, Spring JDBC, Spring Security,
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Into the Box Keynote Day 2: Unveiling amazing updates and announcements for modern CFML developers! Get ready for exciting releases and updates on Ortus tools and products. Stay tuned for cutting-edge innovations designed to boost your productivity.
Your Digital Assistant.
Making complex approach simple. Straightforward process saves time. No more waiting to connect with people that matter to you. Safety first is not a cliché - Securely protect information in cloud storage to prevent any third party from accessing data.
Would you rather make your visitors feel burdened by making them wait? Or choose VizMan for a stress-free experience? VizMan is an automated visitor management system that works for any industries not limited to factories, societies, government institutes, and warehouses. A new age contactless way of logging information of visitors, employees, packages, and vehicles. VizMan is a digital logbook so it deters unnecessary use of paper or space since there is no requirement of bundles of registers that is left to collect dust in a corner of a room. Visitor’s essential details, helps in scheduling meetings for visitors and employees, and assists in supervising the attendance of the employees. With VizMan, visitors don’t need to wait for hours in long queues. VizMan handles visitors with the value they deserve because we know time is important to you.
Feasible Features
One Subscription, Four Modules – Admin, Employee, Receptionist, and Gatekeeper ensures confidentiality and prevents data from being manipulated
User Friendly – can be easily used on Android, iOS, and Web Interface
Multiple Accessibility – Log in through any device from any place at any time
One app for all industries – a Visitor Management System that works for any organisation.
Stress-free Sign-up
Visitor is registered and checked-in by the Receptionist
Host gets a notification, where they opt to Approve the meeting
Host notifies the Receptionist of the end of the meeting
Visitor is checked-out by the Receptionist
Host enters notes and remarks of the meeting
Customizable Components
Scheduling Meetings – Host can invite visitors for meetings and also approve, reject and reschedule meetings
Single/Bulk invites – Invitations can be sent individually to a visitor or collectively to many visitors
VIP Visitors – Additional security of data for VIP visitors to avoid misuse of information
Courier Management – Keeps a check on deliveries like commodities being delivered in and out of establishments
Alerts & Notifications – Get notified on SMS, email, and application
Parking Management – Manage availability of parking space
Individual log-in – Every user has their own log-in id
Visitor/Meeting Analytics – Evaluate notes and remarks of the meeting stored in the system
Visitor Management System is a secure and user friendly database manager that records, filters, tracks the visitors to your organization.
"Secure Your Premises with VizMan (VMS) – Get It Now"
Experience our free, in-depth three-part Tendenci Platform Corporate Membership Management workshop series! In Session 1 on May 14th, 2024, we began with an Introduction and Setup, mastering the configuration of your Corporate Membership Module settings to establish membership types, applications, and more. Then, on May 16th, 2024, in Session 2, we focused on binding individual members to a Corporate Membership and Corporate Reps, teaching you how to add individual members and assign Corporate Representatives to manage dues, renewals, and associated members. Finally, on May 28th, 2024, in Session 3, we covered questions and concerns, addressing any queries or issues you may have.
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Accelerate Enterprise Software Engineering with PlatformlessWSO2
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Key principles of platformless, including API-first, cloud-native middleware, platform engineering, and developer experience.
How Choreo enables the platformless experience.
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Demo of an end-to-end app built and deployed on Choreo.
2. About me
● Cloud-Native Team Lead at Hazelcast
● Worked at Google and CERN
● Author of the book "Continuous Delivery
with Docker and Jenkins"
● Trainer and conference speaker
● Live in Kraków, Poland
3. About Hazelcast
● Distributed Company
● Open Source Software
● 140+ Employees
● Products:
○ Hazelcast IMDG
○ Hazelcast Jet
○ Hazelcast Cloud
@Hazelcast
www.hazelcast.com
14. ● No Eviction Policies
● No Max Size Limit
(OutOfMemoryError)
● No Statistics
● No built-in Cache Loaders
● No Expiration Time
● No Notification Mechanism
Java Collection is not a Cache!
17. Caching Application Layer
@Service
public class BookService {
@Cacheable("books")
public String getBookNameByIsbn(String isbn) {
return findBookInSlowSource(isbn);
}
}
18. Caching Application Layer
@Service
public class BookService {
@Cacheable("books")
public String getBookNameByIsbn(String isbn) {
return findBookInSlowSource(isbn);
}
}
Be Careful, Spring uses ConcurrentHashMap by default!
28. Embedded Cache
Pros Cons
● Simple configuration /
deployment
● Low-latency data access
● No separate Ops Team
needed
● Not flexible management
(scaling, backup)
● Limited to JVM-based
applications
● Data collocated with
applications
47. @Configuration
public class HazelcastCloudConfiguration {
@Bean
CacheManager cacheManager() {
ClientConfig clientConfig = new ClientConfig();
clientConfig.getNetworkConfig().getCloudConfig()
.setEnabled(true)
.setDiscoveryToken("KSXFDTi5HXPJGR0wRAjLgKe45tvEEhd");
clientConfig.setClusterName("test-cluster");
return new HazelcastCacheManager(
HazelcastClient.newHazelcastClient(clientConfig));
}
}
Cloud (Cache as a Service)
49. Client-Server (Cloud) Cache
Pros
● Data separate from
applications
● Separate management
(scaling, backup)
● Programming-language
agnostic
Cons
● Separate Ops effort
● Higher latency
● Server network requires
adjustment (same region,
same VPC)
53. Sidecar Cache
Similar to Embedded:
● the same physical machine
● the same resource pool
● scales up and down together
● no discovery needed (always localhost)
Similar to Client-Server:
● different programming language
● uses cache client to connect
● clear isolation between app and cache
54. @Configuration
public class HazelcastSidecarConfiguration {
@Bean
CacheManager cacheManager() {
ClientConfig clientConfig = new ClientConfig();
clientConfig.getNetworkConfig()
.addAddress("localhost:5701");
return new HazelcastCacheManager(HazelcastClient
.newHazelcastClient(clientConfig));
}
}
Sidecar Cache
56. Sidecar Cache
Pros Cons
● Simple configuration
● Programming-language
agnostic
● Low latency
● Some isolation of data and
applications
● Limited to container-based
environments
● Not flexible management
(scaling, backup)
● Data collocated with
application PODs
76. Reverse Proxy (Sidecar) Cache
Pros Cons
● Configuration-based (no
need to change
applications)
● Programming-language
agnostic
● Consistent with containers
and microservice world
● Difficult cache invalidation
● No mature solutions yet
● Protocol-based (e.g. works
only with HTTP)