Developer Guide

Contents:

• Introduction
  • Intended Audience
  • Getting Help
  • Core Technologies
  • Roadmap
  • Kanban Board
  • Issue Tracker
  • Related Guides
  • Related Projects
• Development Environment
  • Quick Start
  • Set Up Dependencies
    • Supported Operating Systems
    • Install Java
    • Install Netbeans or Maven
    • Install Homebrew (Mac Only)
    • Clone the Dataverse Software Git Repo
    • Build the Dataverse Software War File
    • Install jq
    • Install Payara
    • Install PostgreSQL
    • Install Solr
  • Run the Dataverse Software Installer Script
    • Verify the Dataverse Software is Running
  • Configure Your Development Environment for Publishing
  • Next Steps
• Windows Development
  • Running the Dataverse Software in Vagrant
    • Install Vagrant
    • Install VirtualBox
    • Reboot
    • Install Git
    • Configure Git to use Unix Line Endings
    • Clone Git Repo
    • vagrant up
  • Improving Windows Support
    • Windows Subsystem for Linux
    • Discussion and Feedback
• Tips
  • Iterating on Code and Redeploying
    • Undeploy the war File from the Dataverse Software Installation Script
    • Add Payara as a Server in Netbeans
    • Ensure that the Dataverse Software Will Be Deployed to Payara
    • Make a Small Change to the Code
    • Confirm the Change Was Deployed
  • Netbeans Connector Chrome Extension
  • Database Schema Exploration
    • pgAdmin
    • SchemaSpy
  • Deploying With asadmin
  • Running the Dataverse Software Installation Script in Non-Interactive Mode
  • Preventing Payara from Phoning Home
  • Solr
  • Git
    • Set Up SSH Keys
    • Git on Mac
    • Automation of Custom Build Number on Webpage
  • Sample Data
  • Switching from Glassfish to Payara
• Troubleshooting
  • context-root in glassfish-web.xml Munged by Netbeans
  • Configuring / Troubleshooting Mail Host
  • Rebuilding Your Dev Environment
  • DataCite
• Version Control
  • Where to Find the Dataverse Software Code
  • Branching Strategy
    • Goals
    • Branches
      • The “master” Branch
      • The “develop” Branch
      • Feature Branches
  • How to Make a Pull Request
    • Find or Create a GitHub Issue
    • Create a New Branch off the develop Branch
    • Commit Your Change to Your New Branch
    • Push Your Branch to GitHub
    • Make a Pull Request
    • Make Sure Your Pull Request Has Been Advanced to Code Review
    • Summary of Git commands
  • How to Resolve Conflicts in Your Pull Request
  • Adding Commits to a Pull Request from a Fork
• SQL Upgrade Scripts
  • Location of SQL Upgrade Scripts
  • How to Determine if You Need to Create a SQL Upgrade Script
  • How to Create a SQL Upgrade Script
  • Troubleshooting
    • Renaming SQL Upgrade Scripts
• Testing
  • The Health of a Codebase
  • Testing in Depth
  • Unit Tests
    • Unit Test Automation Overview
    • Writing Unit Tests with JUnit
      • Refactoring Code to Make It Unit-Testable
      • Parameterized Tests and JUnit Theories
      • Observing Changes to Code Coverage
      • Testing Commands
      • Running Non-Essential (Excluded) Unit Tests
  • Integration Tests
    • Running the Full API Test Suite Using EC2
    • Running the full API test suite using Docker
    • Getting Set Up to Run REST Assured Tests
      • The Burrito Key
      • Root Dataverse Collection Permissions
      • Publish Root Dataverse Collection
      • dataverse.siteUrl
      • Identifier Generation
    • Writing API Tests with REST Assured
    • Writing and Using a Testcontainers Test
  • Measuring Coverage of Integration Tests
    • Add jacocoagent.jar to Payara
    • Add jacococli.jar to the WAR File
    • Deploy the Instrumented WAR File
    • Run Integration Tests
    • Create Code Coverage Report
    • Read Code Coverage Report
  • Load/Performance Testing
    • Locust
    • download-files.sh script
  • Continuous Integration
    • Enhance build time by caching dependencies
    • The Phoenix Server
      • How the Phoenix Tests Work
      • How to Run the Phoenix Tests
  • Accessibility Testing
    • Accessibility Policy
    • Accessibility Tools
  • Future Work
    • Future Work on Unit Tests
    • Future Work on Integration Tests
    • Browser-Based Testing
    • Installation Testing
    • Future Work on Load/Performance Testing
    • Future Work on Accessibility Testing
• Writing Documentation
  • Quick Fix
  • Other Changes (Sphinx)
    • Installing Sphinx
    • Using Sphinx
  • Table of Contents
  • Images
    • GraphViz based images
  • Versions
• Dependency Management
  • Terms
  • Direct dependencies
  • Transitive dependencies
    • Managing transitive dependencies in pom.xml
  • Helpful tools
  • Repositories
• Debugging
  • Logging
• Coding Style
  • Java
    • Formatting Code
      • Tabs vs. Spaces
      • Braces Placement
      • Format Code You Changed with Netbeans
      • Checking Your Formatting With Checkstyle
    • Logging
    • Avoid Hard-Coding Strings (Use Constants)
    • Avoid Hard-Coding User-Facing Messaging in English
    • Type Safety
  • Bash
    • Formatting Code
      • Tabs vs. Spaces
  • Bike Shedding
• Consuming Configuration
  • Simple Configuration Options
  • Complex Configuration Options
  • Why should I care about MicroProfile Config API?
  • Adopting MicroProfile Config API
    • Moving or Replacing a JVM Setting
    • Aliasing Database Setting
• Deployment
  • Deploying the Dataverse Software to Amazon Web Services (AWS)
    • Install AWS CLI
      • Troubleshooting “aws: command not found”
    • Configure AWS CLI
    • Configure Ansible File (Optional)
    • Download and Run the “Create Instance” Script
    • Caveat Recipiens
    • Migrating Datafiles from Local Storage to S3
      • To Update Dataset Location to S3, Assuming a file:// Prefix
      • To Update Datafile Location to your-s3-bucket, Assuming a file:// Prefix
      • To Update Datafile Location to your-s3-bucket, Assuming no file:// Prefix
• Docker, Kubernetes, and Containers
• Making Releases
  • Create the release GitHub issue and branch
    • 1. Bump Version Numbers
    • 2. Check in the Changes Above…
  • Merge “develop” into “master”
  • Write Release Notes
  • Make Artifacts Available for Download
  • Publish Release
• Tools
  • Netbeans Connector Chrome Extension
  • pgAdmin
  • Maven
  • Vagrant
  • PlantUML
  • Eclipse Memory Analyzer Tool (MAT)
  • PageKite
  • MSV
  • FontCustom
  • SonarQube
  • Infer
  • lsof
  • jmap and jstat
• Universal Numerical Fingerprint (UNF)
  • UNF Version 3
  • UNF Version 5
  • UNF Version 6
    • I. UNF of a Data Vector
    • II. Combining multiple UNFs to create UNFs of higher-level objects.
    • Footnotes:
• Make Data Count
  • Architecture
  • Dev Environment Setup for Make Data Count
    • Generate Fake Metrics Only
    • Full Setup
  • Testing Make Data Count and Your Dataverse Installation
  • Resources
• Shibboleth and OAuth
  • Shibboleth and OAuth
• Geospatial Data
  • How The Dataverse Software Ingests Shapefiles
    • Ingest
    • Example
• SELinux
  • Introduction
  • Development Environment
  • Recreating the shibboleth.te File
    • Ensure that SELinux is Enforcing
    • Removing the Existing shibboleth.te Rules
    • Exercising SELinux denials
    • Stub out the new shibboleth.te file
    • Iteratively Use audit2allow to Add Rules and Test Your Change
• Big Data Support
  • S3 Direct Upload and Download
  • Data Capture Module (DCM)
    • Install a DCM
    • Downloading rsync scripts via Your Dataverse Installation’s API
    • How a DCM reports checksum success or failure to your Dataverse Installation
    • Steps to set up a DCM mock for Development
    • Troubleshooting
    • Steps to set up a DCM via Docker for Development
      • Docker Image Set-up
      • Optional steps for setting up the S3 Docker DCM Variant
      • Using the DCM Docker Containers
      • Additional DCM docker development tips
  • Repository Storage Abstraction Layer (RSAL)
    • Steps to set up a DCM via Docker for Development
      • Using the RSAL Docker Containers
    • Configuring the RSAL Mock
    • Configuring download via rsync
• Auxiliary File Support
  • Adding an Auxiliary File to a Datafile
  • Downloading an Auxiliary File that belongs to a Datafile
• Direct DataFile Upload/Replace API
  • Requesting Direct Upload of a DataFile
  • Adding the Uploaded file to the Dataset
  • To add multiple Uploaded Files to the Dataset
  • Replacing an existing file in the Dataset
• Dataset Semantic Metadata API
  • Get Dataset Metadata
  • Add Dataset Metadata
  • Delete Dataset Metadata
  • Create a Dataset
• Dataset Migration API
  • Start Migrating a Dataset into a Dataverse Collection
  • Publish a Migrated Dataset
• Workflows
  • Introduction
    • Administration
    • Available Steps
      • log
      • pause
      • pause/message
      • http/sr
      • http/authext
      • archiver