CAMEL-24201: camel-aws2-step-functions - listExecutions sets the state machine ARN

[oscerd]

Description

Fixes CAMEL-24201. StepFunctions2Producer.listExecutions built the request with only maxResults:

ListExecutionsRequest.Builder builder = ListExecutionsRequest.builder();
if (ObjectHelper.isNotEmpty(exchange.getIn().getHeader(StepFunctions2Constants.EXECUTIONS_MAX_RESULTS))) {
    builder.maxResults(maxRes);
}

The AWS ListExecutions API requires a stateMachineArn (or a mapRunArn), so in header (non-POJO) mode the call was always rejected by AWS — the operation was effectively unusable. The CamelAwsStepFunctionsStateMachineArn header already exists and is read by the sibling operations (deleteStateMachine, updateStateMachine, describeStateMachine, …), but listExecutions never read it.

The ARN is now read from that header using the same optional-header pattern as its siblings.

Tests

Extends the existing sfnListExecutionsTest to set the state-machine-ARN header and assert (via the client mock, which now records the request) that it reaches the ListExecutionsRequest. All 17 tests in StepFunctions2ProducerTest pass.

Backport

Same code on camel-4.18.x and camel-4.14.x; will be backported after merge (fixVersions 4.22.0 / 4.18.4 / 4.14.9).

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Claude Code on behalf of oscerd

[gnodet]

Clear and correct fix. The listExecutions non-POJO path was missing the required stateMachineArn parameter, making the operation always fail against AWS. The fix reads it from the existing CamelAwsStepFunctionsStateMachineArn header, consistent with how all sibling operations (deleteStateMachine, updateStateMachine, describeStateMachine, etc.) read the same header.

Code: The 4-line addition follows the exact same pattern used for maxResults directly below it, and for STATE_MACHINE_ARN in the other operations — consistent and idiomatic.

Test: Good approach — capturing the request in the mock with getLastListExecutionsRequest() lets the test assert the ARN was actually wired into the request builder, not just that the call didn't throw.

LGTM ✅

Claude Code on behalf of gnodet — AI-generated review

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🧪 CI tested the following changed modules:

• components/camel-aws/camel-aws2-step-functions

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🔬 Scalpel shadow comparison — Scalpel: 9 tested, 29 compile-only — current: 9 all tested

Maveniverse Scalpel detected 38 affected modules (current approach: 9).

⚠️ Modules only in Scalpel (29)

• apache-camel
• camel-allcomponents
• camel-catalog
• camel-catalog-console
• camel-catalog-lucene
• camel-catalog-maven
• camel-catalog-suggest
• camel-componentdsl
• camel-csimple-maven-plugin
• camel-endpointdsl
• camel-endpointdsl-support
• camel-itest
• camel-jbang-core
• camel-jbang-it
• camel-jbang-main
• camel-jbang-plugin-edit
• camel-jbang-plugin-generate
• camel-jbang-plugin-kubernetes
• camel-jbang-plugin-test
• camel-kamelet-main
• camel-launcher
• camel-report-maven-plugin
• camel-route-parser
• camel-yaml-dsl
• camel-yaml-dsl-deserializers
• camel-yaml-dsl-maven-plugin
• coverage
• docs
• dummy-component

Skip-tests mode would test 9 modules (1 direct + 8 downstream), skip tests for 29 (generated code, meta-modules)

Modules Scalpel would test (9)

• camel-aws2-step-functions
• camel-jbang-mcp
• camel-jbang-plugin-mcp
• camel-jbang-plugin-route-parser
• camel-jbang-plugin-tui
• camel-jbang-plugin-validate
• camel-launcher-container
• camel-yaml-dsl-validator
• camel-yaml-dsl-validator-maven-plugin

Modules with tests skipped (29)

• apache-camel
• camel-allcomponents
• camel-catalog
• camel-catalog-console
• camel-catalog-lucene
• camel-catalog-maven
• camel-catalog-suggest
• camel-componentdsl
• camel-csimple-maven-plugin
• camel-endpointdsl
• camel-endpointdsl-support
• camel-itest
• camel-jbang-core
• camel-jbang-it
• camel-jbang-main
• camel-jbang-plugin-edit
• camel-jbang-plugin-generate
• camel-jbang-plugin-kubernetes
• camel-jbang-plugin-test
• camel-kamelet-main
• camel-launcher
• camel-report-maven-plugin
• camel-route-parser
• camel-yaml-dsl
• camel-yaml-dsl-deserializers
• camel-yaml-dsl-maven-plugin
• coverage
• docs
• dummy-component

ℹ️ Shadow mode — Scalpel observes but does not affect test execution. Learn more

All tested modules (38 modules)

• Camel :: AWS Step Functions
• Camel :: All Components Sync point
• Camel :: Assembly
• Camel :: Catalog :: CSimple Maven Plugin (deprecated)
• Camel :: Catalog :: Camel Catalog
• Camel :: Catalog :: Camel Report Maven Plugin
• Camel :: Catalog :: Camel Route Parser
• Camel :: Catalog :: Console
• Camel :: Catalog :: Dummy Component
• Camel :: Catalog :: Lucene (deprecated)
• Camel :: Catalog :: Maven
• Camel :: Catalog :: Suggest
• Camel :: Component DSL
• Camel :: Coverage
• Camel :: Docs
• Camel :: Endpoint DSL
• Camel :: Endpoint DSL :: Support
• Camel :: Integration Tests
• Camel :: JBang :: Core
• Camel :: JBang :: Integration tests
• Camel :: JBang :: MCP
• Camel :: JBang :: Main
• Camel :: JBang :: Plugin :: Edit
• Camel :: JBang :: Plugin :: Generate
• Camel :: JBang :: Plugin :: Kubernetes
• Camel :: JBang :: Plugin :: MCP
• Camel :: JBang :: Plugin :: Route Parser
• Camel :: JBang :: Plugin :: TUI
• Camel :: JBang :: Plugin :: Testing
• Camel :: JBang :: Plugin :: Validate
• Camel :: Kamelet Main
• Camel :: Launcher
• Camel :: Launcher :: Container
• Camel :: YAML DSL
• Camel :: YAML DSL :: Deserializers
• Camel :: YAML DSL :: Maven Plugins
• Camel :: YAML DSL :: Validator
• Camel :: YAML DSL :: Validator Maven Plugin

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