Package org.fhirfrog.frog.ant.ig

package org.fhirfrog.frog.ant.ig

IG-aware Docker infrastructure generation for HAPI FHIR bootstrap.

This package reads an IG's declared dependencies from sushi-config.yaml, resolves the full transitive closure against the local FHIR package cache, and generates the Docker Compose and HAPI configuration files needed to stand up a pre-warmed test server in ~25 seconds rather than the 10–20 minutes required for a cold start.

Architecture

Key Classes

• SushiConfigReader — Parses the dependencies block from sushi-config.yaml into a Map<String, String> of package name → version
• PackageClassifier — Resolves transitive dependencies via FilesystemPackageCacheManager and classifies each package as include (R4-compatible), exclude (R5-only), or skip (core / tool type loaded implicitly by HAPI)
• HapiConfigGenerator — Writes application.yaml with the correct hapi.fhir.implementationguides and dependencyExcludes entries
• ComposeFileGenerator — Writes docker-compose.yml with two profiles: bootstrap (one-time warm-up) and test (fast restore)

Bootstrap Workflow

1. FhirInitTask calls this package to generate the configuration artefacts into .fhir-frog/
2. FhirBootstrapTask runs docker compose --profile bootstrap up --wait, then docker commit to snapshot the warm server state
3. Subsequent test runs restore from the committed image in ~25 seconds

See Also:

• FhirInitTask
• FhirBootstrapTask

Related Packages

Package	Description
org.fhirfrog.frog.ant	Ant task integration for FHIR Frog.
org.fhirfrog.frog.ant.report	Test report serialisation for Ant builds.

Class	Description
ComposeFileGenerator	Generates a Docker Compose file with two profiles for HAPI FHIR testing.
HapiConfigGenerator	Generates HAPI FHIR application.yaml and application-test.yaml from a PackageClassifier.ClassificationResult.
PackageClassifier	Classifies FHIR packages from the local package cache as include, exclude, or skip for a given target FHIR version (R4 or R5).
PackageClassifier.ClassificationResult	Result of classifying a full dependency tree.
PackageClassifier.PackageRef	A resolved package reference with name and version.
SushiConfigReader	Reads the dependencies block from a sushi-config.yaml file.