Delivering software in a certain quality and form is always essential for its success. Versioning, packaging, and environment-based deliveries are issues involved with every software project, and these issues are especially crucial when the software consists of multiple components.
In this session, we present our own build system based on Maven used for Liferay development. Using the right tools in software projects is essential for keeping certain standards of quality and efficiency, and it also decreases the risk connected with human factor. We introduce how you can leverage from the world's most popular build system, Maven, and use it for your Liferay projects.
Common problems like "work on my machine" code, dependency management, or versioning of components will no longer be an issue. A live demo is shown to demonstrate how this tool can be used to cover the whole project's life-cycle including development, testing, integrating Liferay patches, or migration to a higher version.
WebSphere Application Server Liberty Profile and DockerDavid Currie
Presentation from IBM InterConnect 2015 covering a brief introduction to Docker, the relationship between IBM and Docker, and then using WebSphere Application Server Liberty Profile under Docker.
IBM WebSphere Application Server traditional and DockerDavid Currie
IBM WebSphere Application Server can run in both traditional and Docker environments. Docker provides benefits like consistency across environments, faster build and deployment, higher server density, and separation of concerns between development and operations. IBM supports WebSphere Liberty and traditional editions running in Docker containers. Dockerfiles are available to build WebSphere images containing application servers, deployment managers, and other software components. Organizations can use Docker to improve the deployment and management of WebSphere environments.
Auto scaling and dynamic routing for was liberty collectivessflynn073
Dynamic routing in Liberty collectives maintains up-to-date routing information for requests to web applications as the topology of collective members changes. The dynamic routing service provides routing information to an Intelligent Management enabled WebSphere plug-in, allowing requests to be routed correctly without manually updating configuration. Auto scaling in Liberty collectives allows the number of running servers in a cluster to dynamically adjust based on workload and scaling policies defined in the collective controller.
This document compares the open source application server JBoss to the commercial application server WebLogic.
JBoss is a free, open source application server that is compliant with J2EE specifications and supports features like EJBs, JMS, and web services. It requires less memory and is faster than other application servers. WebLogic is a robust, reliable application server that supports complex enterprise applications and offers strong administration, security, and scalability features.
While JBoss is best for simpler applications due to its free cost and ease of use, WebLogic is more suitable for complex, mission-critical applications due to its reliability and support for fault tolerance. The choice depends on the complexity and reliability needs of the application.
The document discusses adopting Grails for web application development. It summarizes several episodes or lessons learned:
1. GORM constraints were ignored when domain classes were loaded by a shared classloader rather than the Grails classloader. The constraints had to be extracted to a shared library.
2. Using BlazeDS for Flex communication caused data objects to lose field values after round trips. DTOs and mapping tools like Dozer were needed.
3. Web services should treat the UI as another automation client to avoid duplicating XML flows. Domain data can be mapped to XML in GSPs without DTOs.
4. When domain classes were no longer stored in the database, meta-
Maven is a build automation tool used primarily for Java projects that handles dependencies, builds, reporting, and documentation. It uses a Project Object Model (POM) XML file to manage a project's build process and dependencies. Maven's goals include making the build process easy, providing a uniform build system, providing quality project information, and allowing transparent migration to new features. It works by resolving dependencies, downloading necessary jars, and invoking plugins in build phases defined in the POM.
Delivering software in a certain quality and form is always essential for its success. Versioning, packaging, and environment-based deliveries are issues involved with every software project, and these issues are especially crucial when the software consists of multiple components.
In this session, we present our own build system based on Maven used for Liferay development. Using the right tools in software projects is essential for keeping certain standards of quality and efficiency, and it also decreases the risk connected with human factor. We introduce how you can leverage from the world's most popular build system, Maven, and use it for your Liferay projects.
Common problems like "work on my machine" code, dependency management, or versioning of components will no longer be an issue. A live demo is shown to demonstrate how this tool can be used to cover the whole project's life-cycle including development, testing, integrating Liferay patches, or migration to a higher version.
WebSphere Application Server Liberty Profile and DockerDavid Currie
Presentation from IBM InterConnect 2015 covering a brief introduction to Docker, the relationship between IBM and Docker, and then using WebSphere Application Server Liberty Profile under Docker.
IBM WebSphere Application Server traditional and DockerDavid Currie
IBM WebSphere Application Server can run in both traditional and Docker environments. Docker provides benefits like consistency across environments, faster build and deployment, higher server density, and separation of concerns between development and operations. IBM supports WebSphere Liberty and traditional editions running in Docker containers. Dockerfiles are available to build WebSphere images containing application servers, deployment managers, and other software components. Organizations can use Docker to improve the deployment and management of WebSphere environments.
Auto scaling and dynamic routing for was liberty collectivessflynn073
Dynamic routing in Liberty collectives maintains up-to-date routing information for requests to web applications as the topology of collective members changes. The dynamic routing service provides routing information to an Intelligent Management enabled WebSphere plug-in, allowing requests to be routed correctly without manually updating configuration. Auto scaling in Liberty collectives allows the number of running servers in a cluster to dynamically adjust based on workload and scaling policies defined in the collective controller.
This document compares the open source application server JBoss to the commercial application server WebLogic.
JBoss is a free, open source application server that is compliant with J2EE specifications and supports features like EJBs, JMS, and web services. It requires less memory and is faster than other application servers. WebLogic is a robust, reliable application server that supports complex enterprise applications and offers strong administration, security, and scalability features.
While JBoss is best for simpler applications due to its free cost and ease of use, WebLogic is more suitable for complex, mission-critical applications due to its reliability and support for fault tolerance. The choice depends on the complexity and reliability needs of the application.
The document discusses adopting Grails for web application development. It summarizes several episodes or lessons learned:
1. GORM constraints were ignored when domain classes were loaded by a shared classloader rather than the Grails classloader. The constraints had to be extracted to a shared library.
2. Using BlazeDS for Flex communication caused data objects to lose field values after round trips. DTOs and mapping tools like Dozer were needed.
3. Web services should treat the UI as another automation client to avoid duplicating XML flows. Domain data can be mapped to XML in GSPs without DTOs.
4. When domain classes were no longer stored in the database, meta-
Maven is a build automation tool used primarily for Java projects that handles dependencies, builds, reporting, and documentation. It uses a Project Object Model (POM) XML file to manage a project's build process and dependencies. Maven's goals include making the build process easy, providing a uniform build system, providing quality project information, and allowing transparent migration to new features. It works by resolving dependencies, downloading necessary jars, and invoking plugins in build phases defined in the POM.
This document outlines Alfresco's roadmap for WCM versions 3.2r, 3.3 and 4.x. Key features include improved deployment capabilities in 3.2r, a new content rendering API and in-context editing tool called Alfresco Web Editor in 3.3, and a new Web Producer interface in Share. Future versions will focus on work packages, performance optimizations, and fully integrating the Spring Surf web platform.
The document discusses turning Maven into a high scalable, resource efficient, cloud ready microservice for compiling business rules and processes. It describes requirements for an incremental compiler that respects the user's POM, has low latency and memory footprint, supports multiple users and threads, can execute builds locally or remotely, and returns rich data beyond just success/failure. The proposed solution is a Maven as a Service API that implements an enhanced compiler with asynchronous request-response behavior, enabling features like per-request Maven repositories, incremental compilation, and returning compiled rule and process metadata beyond just the build result.
Continuous delivery with jenkins pipelines @devops pro moscow Roman Pickl
This talk demonstrates how a continuous delivery deployment pipeline can be set up harnessing jenkins 2’s Pipeline as Code features as well as its new Blue Ocean User Experience.
Embedded Webinar #12 “GloDroid or Boosting True Open Source Android Stack Dev...GlobalLogic Ukraine
This webinar by Roman Stratiienko (Architect, Technology, GlobalLogic) was delivered at Embedded Community Webinar #12 on May 26, 2021.
Imagine that you have the latest version of Android, a single-board computer and a whole year of free time to experiment. What would you do? Would you try to run Android on it? And now imagine that this has already been done: we present to your attention GloDroid! This is a safe (no backdoor) and inexpensive open source solution that works right out of the box without any additional manipulation. GloDroid is a project to port and adapt open source Android applications to work on widely available single-board computer platforms.
More details and presentation: https://www.globallogic.com/ua/about/events/embedded-community-webinar-12/
Juggling Java EE with Enterprise Apache Mavenelliando dias
This document discusses using Maven to manage the build and deployment of Java EE applications. It covers:
1. The components of Java EE applications like EJBs, web services, WARs, and EARs and how to structure them in Maven.
2. How to configure the Maven plugins for each type of artifact like the maven-ejb-plugin, maven-war-plugin, and maven-ear-plugin.
3. Tips for testing the different types of artifacts and deploying the finished application with tools like Cargo.
Docker introduction slides are provided to show to system engineers that what is container? And also show us that why we need to know about containers? There is bring a brief history of containers and at last we pointed at docker in this document.
This document provides an overview of eBay's use of OSGi for its enterprise architecture. Some key points:
- eBay has a large codebase of over 44 million lines of code that was becoming difficult to manage due to its monolithic nature and tight coupling.
- eBay adopted OSGi to introduce modularity and loose coupling into its architecture in order to tame complexity, increase agility, and allow different components to evolve independently.
- OSGi was chosen because its features like bundles, imports/exports, and versioning help achieve eBay's goals of modularity, hiding implementation details, and accurate dependency management.
The document summarizes the design and architecture of WSO2 Carbon 4.0.0 Kernel. It discusses how Carbon achieved modularity and dynamism through OSGi concepts, with everything compiled and run as bundles. This provided a solid foundation for a lean, modular, enterprise-class middleware platform. Carbon created a composable server architecture with products as sets of independently installable components running on the shared Carbon framework. It also discusses features like multi-tenancy, lazy loading of tenants, and a feature manager.
В продолжение темы непрерывной интеграции, Макс расскажет о своем подходе организации непрерывной интеграции и деплоймента в Symfony проектах. Рассказ включает следующие темы:
- Управления зависимостями
- Процесс и инструменты для сборки
- Сервера непрерывной интеграции и в частности Jenkins, плагины к нему, jobs
- Процесс разработки в git
- Процесс выгрузки релиза
- Миграция БД
- Откат релиза
LiveCycle Data Services for ColdFusion DevelopersSteven Erat
Discussions of Adobe's LiveCycle Data Services are often entered with the same trepidation as those of Organic Chemistry or Quantum Mechanics, but with ColdFusion, building Web applications that manage complex data sets doesn't have to be that scary. Data Management is a pillar of LCDS that offers scalable, real-time data synchronization across very large numbers of connected clients with the benefits of conflict resolution and data pagination. Come learn how to quickly get up to speed with Data Management by letting ColdFusion do the hard work for you.
Java Webinar #9: “Raspberry Pi Platform for Java Programmers”GlobalLogic Ukraine
Pi4J is an open source Java library that provides an abstraction layer for interacting with Raspberry Pi's GPIO pins and other hardware interfaces like I2C and SPI. It aims to simplify GPIO programming for Java developers by presenting an object-oriented API. Pi4J has evolved over several major versions, with version 2.0 introducing a plugin architecture and migrating to a more standard Broadcom pin numbering scheme. The library provides classes for configuring pins as inputs or outputs, reading from and writing to pins, attaching listeners to respond to pin state changes, and interacting with common hardware components.
Carbon is a server building framework that offers a modular platform for building enterprise middleware products like those from WSO2. It is built on top of OSGi and Equinox P2, providing components, services, dynamic modularity, and other key features. Carbon bundles all code into reusable modules, allows dynamic installation/uninstallation of bundles, and facilitates component-based architecture. Products built on Carbon, like WSO2's, are comprised of logically grouped and provisionable features.
This document discusses different ways of clustering ColdFusion applications for scalability, high availability, and failover. It covers vertical clustering by running multiple instances on the same server, horizontal clustering across multiple servers, and distributed architectures with the web and application servers on separate machines. It also discusses load balancing, session management, and demo's setting up different cluster configurations.
GlassFish architect Jerome Dochez presents the architecture (kernel, services, extensibility) and the status of GlassFish v3, a lightweight and modular application server based on OSGi and able to run both Java (EE) and scripting (Rails, Grails, PHP, etc...) applications. Fairly technical.
This document discusses using Maven modularity to split a product's architecture into three logical parts for dependency management: 1) the product's Maven projects, 2) internal shared libraries as Maven artifacts, and 3) external artifacts stored in a Maven repository. It describes how to define dependency management for each part using Bills of Materials (BOMs) and resolving conflicts between versions of external artifacts.
This document provides an introduction to Cocoon 2, an open-source Java framework for dynamically publishing XML content using XSLT transformations. It discusses installing and configuring Cocoon 2 and the Tomcat servlet engine. The key points are:
- Cocoon 2 uses a sitemap configuration file to separate processing logic from content, improving flexibility.
- Installing Tomcat only requires extracting its distribution. Cocoon 2 can then be deployed by copying its WAR file to Tomcat's webapps directory.
- Alternatively, developers can check out Cocoon's source code from CVS to build it locally.
The document describes Collabograte, an integration platform for collaboration components. It aims to provide an open platform for integrating components like wikis, blogs, mailing lists, and chat while maximizing user freedom and flexibility. It uses Puppet for configuration management and integrates components like OpenLDAP, MediaWiki, WordPress, Postfix, Cyrus, and ejabberd. Collabograte provides virtual machine images and Puppet modules to configure the integrated stack on a Linux host.
Continuous delivery with jenkins pipelines @devopsdays cairoRoman Pickl
This talk demonstrates how a continuous delivery deployment pipeline can be set up harnessing jenkins 2’s Pipeline as Code features as well as its new Blue Ocean User Experience.
Mule applications can consist of single or multiple connected flows that accept messages from external sources through message sources. Messages are then processed through message processors in a flow. Mule applications are written in XML and deployed visually to a Mule runtime, which can be on-premise or cloud-based. The Mule runtime handles requests from different applications concurrently and enforces API governance policies. Anypoint Studio is an Eclipse-based IDE that provides pre-built connectors and tools for developing, testing, and deploying Mule applications to Mule runtime editions. Mule APIs can be designed using RAML and support HTTP methods, then published through Anypoint Portal for public or private use.
Open Mic to discuss the new features related to Portal and Web Content Management introduced in version 8.5. We will be covering changes related to themes,
mobile, social integration and WCM changes related to syndication and rich media aspects of the new release.
This document discusses Flux, an open source tool for Kubernetes continuous delivery. It summarizes Flux version 2 updates, how Flux enables GitOps practices, and how Flux can be used by different roles like cluster operators, platform engineers, and app developers to automate infrastructure and application deployments. Key features of Flux discussed include multi-cluster management, observability integrations, and the GitOps toolkit for building custom continuous delivery systems.
This document outlines Alfresco's roadmap for WCM versions 3.2r, 3.3 and 4.x. Key features include improved deployment capabilities in 3.2r, a new content rendering API and in-context editing tool called Alfresco Web Editor in 3.3, and a new Web Producer interface in Share. Future versions will focus on work packages, performance optimizations, and fully integrating the Spring Surf web platform.
The document discusses turning Maven into a high scalable, resource efficient, cloud ready microservice for compiling business rules and processes. It describes requirements for an incremental compiler that respects the user's POM, has low latency and memory footprint, supports multiple users and threads, can execute builds locally or remotely, and returns rich data beyond just success/failure. The proposed solution is a Maven as a Service API that implements an enhanced compiler with asynchronous request-response behavior, enabling features like per-request Maven repositories, incremental compilation, and returning compiled rule and process metadata beyond just the build result.
Continuous delivery with jenkins pipelines @devops pro moscow Roman Pickl
This talk demonstrates how a continuous delivery deployment pipeline can be set up harnessing jenkins 2’s Pipeline as Code features as well as its new Blue Ocean User Experience.
Embedded Webinar #12 “GloDroid or Boosting True Open Source Android Stack Dev...GlobalLogic Ukraine
This webinar by Roman Stratiienko (Architect, Technology, GlobalLogic) was delivered at Embedded Community Webinar #12 on May 26, 2021.
Imagine that you have the latest version of Android, a single-board computer and a whole year of free time to experiment. What would you do? Would you try to run Android on it? And now imagine that this has already been done: we present to your attention GloDroid! This is a safe (no backdoor) and inexpensive open source solution that works right out of the box without any additional manipulation. GloDroid is a project to port and adapt open source Android applications to work on widely available single-board computer platforms.
More details and presentation: https://www.globallogic.com/ua/about/events/embedded-community-webinar-12/
Juggling Java EE with Enterprise Apache Mavenelliando dias
This document discusses using Maven to manage the build and deployment of Java EE applications. It covers:
1. The components of Java EE applications like EJBs, web services, WARs, and EARs and how to structure them in Maven.
2. How to configure the Maven plugins for each type of artifact like the maven-ejb-plugin, maven-war-plugin, and maven-ear-plugin.
3. Tips for testing the different types of artifacts and deploying the finished application with tools like Cargo.
Docker introduction slides are provided to show to system engineers that what is container? And also show us that why we need to know about containers? There is bring a brief history of containers and at last we pointed at docker in this document.
This document provides an overview of eBay's use of OSGi for its enterprise architecture. Some key points:
- eBay has a large codebase of over 44 million lines of code that was becoming difficult to manage due to its monolithic nature and tight coupling.
- eBay adopted OSGi to introduce modularity and loose coupling into its architecture in order to tame complexity, increase agility, and allow different components to evolve independently.
- OSGi was chosen because its features like bundles, imports/exports, and versioning help achieve eBay's goals of modularity, hiding implementation details, and accurate dependency management.
The document summarizes the design and architecture of WSO2 Carbon 4.0.0 Kernel. It discusses how Carbon achieved modularity and dynamism through OSGi concepts, with everything compiled and run as bundles. This provided a solid foundation for a lean, modular, enterprise-class middleware platform. Carbon created a composable server architecture with products as sets of independently installable components running on the shared Carbon framework. It also discusses features like multi-tenancy, lazy loading of tenants, and a feature manager.
В продолжение темы непрерывной интеграции, Макс расскажет о своем подходе организации непрерывной интеграции и деплоймента в Symfony проектах. Рассказ включает следующие темы:
- Управления зависимостями
- Процесс и инструменты для сборки
- Сервера непрерывной интеграции и в частности Jenkins, плагины к нему, jobs
- Процесс разработки в git
- Процесс выгрузки релиза
- Миграция БД
- Откат релиза
LiveCycle Data Services for ColdFusion DevelopersSteven Erat
Discussions of Adobe's LiveCycle Data Services are often entered with the same trepidation as those of Organic Chemistry or Quantum Mechanics, but with ColdFusion, building Web applications that manage complex data sets doesn't have to be that scary. Data Management is a pillar of LCDS that offers scalable, real-time data synchronization across very large numbers of connected clients with the benefits of conflict resolution and data pagination. Come learn how to quickly get up to speed with Data Management by letting ColdFusion do the hard work for you.
Java Webinar #9: “Raspberry Pi Platform for Java Programmers”GlobalLogic Ukraine
Pi4J is an open source Java library that provides an abstraction layer for interacting with Raspberry Pi's GPIO pins and other hardware interfaces like I2C and SPI. It aims to simplify GPIO programming for Java developers by presenting an object-oriented API. Pi4J has evolved over several major versions, with version 2.0 introducing a plugin architecture and migrating to a more standard Broadcom pin numbering scheme. The library provides classes for configuring pins as inputs or outputs, reading from and writing to pins, attaching listeners to respond to pin state changes, and interacting with common hardware components.
Carbon is a server building framework that offers a modular platform for building enterprise middleware products like those from WSO2. It is built on top of OSGi and Equinox P2, providing components, services, dynamic modularity, and other key features. Carbon bundles all code into reusable modules, allows dynamic installation/uninstallation of bundles, and facilitates component-based architecture. Products built on Carbon, like WSO2's, are comprised of logically grouped and provisionable features.
This document discusses different ways of clustering ColdFusion applications for scalability, high availability, and failover. It covers vertical clustering by running multiple instances on the same server, horizontal clustering across multiple servers, and distributed architectures with the web and application servers on separate machines. It also discusses load balancing, session management, and demo's setting up different cluster configurations.
GlassFish architect Jerome Dochez presents the architecture (kernel, services, extensibility) and the status of GlassFish v3, a lightweight and modular application server based on OSGi and able to run both Java (EE) and scripting (Rails, Grails, PHP, etc...) applications. Fairly technical.
This document discusses using Maven modularity to split a product's architecture into three logical parts for dependency management: 1) the product's Maven projects, 2) internal shared libraries as Maven artifacts, and 3) external artifacts stored in a Maven repository. It describes how to define dependency management for each part using Bills of Materials (BOMs) and resolving conflicts between versions of external artifacts.
This document provides an introduction to Cocoon 2, an open-source Java framework for dynamically publishing XML content using XSLT transformations. It discusses installing and configuring Cocoon 2 and the Tomcat servlet engine. The key points are:
- Cocoon 2 uses a sitemap configuration file to separate processing logic from content, improving flexibility.
- Installing Tomcat only requires extracting its distribution. Cocoon 2 can then be deployed by copying its WAR file to Tomcat's webapps directory.
- Alternatively, developers can check out Cocoon's source code from CVS to build it locally.
The document describes Collabograte, an integration platform for collaboration components. It aims to provide an open platform for integrating components like wikis, blogs, mailing lists, and chat while maximizing user freedom and flexibility. It uses Puppet for configuration management and integrates components like OpenLDAP, MediaWiki, WordPress, Postfix, Cyrus, and ejabberd. Collabograte provides virtual machine images and Puppet modules to configure the integrated stack on a Linux host.
Continuous delivery with jenkins pipelines @devopsdays cairoRoman Pickl
This talk demonstrates how a continuous delivery deployment pipeline can be set up harnessing jenkins 2’s Pipeline as Code features as well as its new Blue Ocean User Experience.
Mule applications can consist of single or multiple connected flows that accept messages from external sources through message sources. Messages are then processed through message processors in a flow. Mule applications are written in XML and deployed visually to a Mule runtime, which can be on-premise or cloud-based. The Mule runtime handles requests from different applications concurrently and enforces API governance policies. Anypoint Studio is an Eclipse-based IDE that provides pre-built connectors and tools for developing, testing, and deploying Mule applications to Mule runtime editions. Mule APIs can be designed using RAML and support HTTP methods, then published through Anypoint Portal for public or private use.
Open Mic to discuss the new features related to Portal and Web Content Management introduced in version 8.5. We will be covering changes related to themes,
mobile, social integration and WCM changes related to syndication and rich media aspects of the new release.
This document discusses Flux, an open source tool for Kubernetes continuous delivery. It summarizes Flux version 2 updates, how Flux enables GitOps practices, and how Flux can be used by different roles like cluster operators, platform engineers, and app developers to automate infrastructure and application deployments. Key features of Flux discussed include multi-cluster management, observability integrations, and the GitOps toolkit for building custom continuous delivery systems.
The document discusses the benefits of automating various IT projects and processes using automation tools. It describes how automation can speed up middleware upgrades, application migrations, building private clouds, core application upgrades, platform migrations, and rearchitecting IT infrastructure. The document also provides an overview of the MidVision extension for WebLogic, which enables automatic deployment and configuration of WebLogic applications and servers through tasks like taking snapshots, detecting configuration drift, template creation, and environment promotion.
Introduction to Web Application Technologies
CGI Programs on the Web Server
What is servlet?
Jobs of servlet
Advantages over CGI
Why pages are build dynamically?
Servlet container
Installation & configuration
- Type 1: Integration of Tomcat server and eclipse
- Type 2: Java Servlet
Servlet Sample Example
Servlet Overview And Architecture
- Servlet Life cycle/Single Thread Model
- Interface Servlet
- HttpServlet Class
- HttpServletRequest, HttpServletResponse
414: Build an agile CI/CD Pipeline for application integrationTrevor Dolby
This presentation was originally presented at IBM TechCon 2021. Many CI/CD practices are well known - but how do they apply when 'Integration' itself is the primary deliverable? Pipelines and testing are ubiquitous in the modern software world, and integration often brings greater fun challenges in this area. Come and join us as we showcase where the challenges are and how IBM App Connect meets this with unit test capability for shift-left testing and early-stage pipeline use, efficient application packaging & container image construction, and flexible runtime configuration.
The document discusses integrating content from content management systems (CMS) into mobile web applications built with MyMobileWeb. It describes the Java Content Repository (JSR-170) standard and how MyMobileWeb implements a generic plugin to access JSR-170 compliant repositories. It provides details on content binding syntax to select and display CMS content in MyMobileWeb controls using URIs. Configuration and usage of basic and advanced tags for common controls like labels, selects and menus are also covered.
Whats new in Enterprise 5.0 Product SuiteMicro Focus
This document summarizes new features across Micro Focus's Enterprise Product Suite version 5.0, including .NET Core support, Amazon Web Services Quick Start, COBOL formatting, code analysis views, Enterprise Server scale out architecture, common web administration, Application Workflow Manager improvements, AppMaster Builder data view changes, CICS and IMS support enhancements, COBOL and PL/I language additions, debugging upgrades, and more. Key areas of focus include multi-system administration of Enterprise Server, integration of mainframe workloads on modern platforms, and development productivity aids.
A Look into the Mirror: Patterns and Best Practices for MirrorMaker2 | Cliff ...HostedbyConfluent
From migrations between Apache Kafka clusters to multi-region deployments across datacenters, the introduction of MirrorMaker2 has expanded the possibilities for Apache Kafka deployments and use cases. In this session you will learn about patterns, best practices, and learnings compiled from running MirrorMaker2 in production at every scale.
Pivotal Platform - December Release A First LookVMware Tanzu
The document provides an overview of updates to the Pivotal Platform in January 2020. Key updates include:
- PAS 2.8 includes improved developer productivity features like sidecar container support and enhanced CPU metrics.
- Apps Manager 2.8 integrates more closely with Spring Cloud Config Server and displays org quota information.
- Steeltoe 2.4 supports .NET Core 3.0 and the Steeltoe CLI helps improve dev and prod parity.
- Ops Manager 2.8 allows for more modular upgrades, optional tile dependencies, and auto-imports tiles. It also installs system metrics by default.
- PKS 1.6, RabbitMQ 1.18, and other services
The Kubernetes WebLogic revival (part 2)Simon Haslam
The second of two sessions Martien & I presented at UKOUG Techfest19 in Brighton, UK about:
(a) Running WebLogic in containers, managed by Kubernetes
(b) Oracle's Container Engine for Kubernetes (OKE) - Oracle Cloud's managed k8s service
20191201 kubernetes managed weblogic revival - part 2makker_nl
This document discusses deploying WebLogic domains in Kubernetes using the WebLogic Kubernetes Operator. It provides an overview of the operator and how it can automate lifecycle operations for WebLogic domains running in Kubernetes. It also covers domain topologies, configuration overrides, assigning pods to nodes, and high availability and disaster recovery options for WebLogic on Kubernetes.
GeoMapFish allows to build rich and extensible WebGIS in an easy and flexible way. It has been developed to fulfill the needs of various actors in the geospatial environment, might it be public, private or academic actors.
This is the presentation of the User-Group that took place in March 2021.
Migrating from Pivotal tc Server on-prem to IBM Liberty in the cloudJohn Donaldson
The airline company was trying to create a new mobile check-in solution hosted on the cloud, to improve availability in peak usage check-in times which are unpredictable during any given time in the week. They saw the cloud as the way to accomplish this without maintaining costly disaster recovery centers.
3 years ago, Meetic chose to rebuild it's backend architecture using microservices and an event driven strategy. As we where moving along our old legacy application, testing features became gradually a pain, especially when those features rely on multiple changes across multiple components. Whatever the number of application you manage, unit testing is easy, as well as functional testing on a microservice. A good gherkin framework and a set of docker container can do the job. The real challenge is set in end-to-end testing even more when a feature can involve up to 60 different components.
To solve that issue, Meetic is building a Kubernetes strategy around testing. To do such a thing we need to :
- Be able to generate a docker container for each pull-request on any component of the stack
- Be able to create a full testing environment in the simplest way
- Be able to launch automated test on this newly created environment
- Have a clean-up process to destroy testing environment after tests To separate the various testing environment, we chose to use Kubernetes Namespaces each containing a variant of the Meetic stack. But when it comes to Kubernetes, managing multiple namespaces can be hard. Yaml configuration files need to be shared in a way that each people / automated job can access to them and modify them without impacting others.
This is typically why Meetic chose to develop it's own tool to manage namespace through a cli tool, or a REST API on which we can plug a friendly UI.
In this talk we will tell you the story of our CI/CD evolution to satisfy the need to create a docker container for each new pull request. And we will show you how to make end-to-end testing easier using Blackbeard, the tool we developed to handle the need to manage namespaces inspired by Helm.
Ensemble is a service orchestration tool that couples provisioning and configuration to deploy and manage distributed applications and services. It uses "formulas" written in YAML to define relationships between components. Formulas are simple to write and review. Ensemble makes assumptions explicit rather than burying them in code or configuration. It provides a way to declaratively model and manage complex, interdependent systems.
DevOpsCon 2020: The Past, Present, and Future of Cloud Native API GatewaysDaniel Bryant
An API gateway is at the core of how APIs are managed, secured, and presented within any web-based system. Although the technology has been in use for many years, it has not always kept pace with recent developments within the cloud native space, and many engineers are confused about how a cloud native API gateway relates to Kubernetes Ingress or a Service load balancer.
Join this session to learn about:
– The evolution of API gateways over the past ten years, and how the original problems they were solving have shifted in relation to cloud native technologies and workflow
– Current challenges of using an API gateway within Kubernetes: scaling the developer workflow; and supporting multiple architecture styles and protocols
– Strategies for exposing Kubernetes services and APIs at the edge of your system
– A brief guide to the (potential) future of cloud native API gateways
This document provides a comparative analysis of the Jetty and Tomcat web servers. It discusses their technical differences, such as architecture (Jetty uses a modular component approach while Tomcat is monolithic) and performance (Jetty scales better with many idle connections). It also covers non-technical comparisons like market share (Jetty is gaining on Tomcat), development community (Jetty's is more stable and collaborative), and how Jetty more closely follows web standards. The document concludes that while Tomcat is widely used, Jetty's flexibility and responsiveness to changes make it a preferable option.
This presentation provides an overview of container technology and how it is implemented in the Veritas Flex Appliance 5340 solution. It defines containers and explains their benefits over virtual machines. Containers abstract applications from environmental factors to greatly increase application mobility. The Flex Appliance 5340 uses containers to run multiple NetBackup roles on a single appliance for increased consolidation and resilience.
A generic log analyzer for auto recovery of container orchestration systemConference Papers
This document proposes a generic log analyzer to automate troubleshooting in container orchestration systems. It describes a typical container orchestration architecture and how logs are generated at different levels. The proposed model uses Elasticsearch for centralized log management and Kibana for log visualization. The log analyzer consists of six main components: log detector, log predictor, action monitor, solution analyzer, database, and log manager. An algorithm is presented for how the log analyzer would identify errors from logs, group related errors, determine solutions from the solution analyzer, initiate action plans, monitor statuses, and update the database. Several troubleshooting cases involving components like the worker node, master node, and registry are used to demonstrate how the log analyzer would automate resolving issues